MR-J2S Renewal Tool for
Mitsubishi General-purpose AC Servo

Manual for Replacement fromMELSERVO-J2S Series Using MR-J2S
Renewal Tool

Thank you for purchasing Mitsubishi MR-J2S Renewal Tool (hereinafter, referred to as therenewal tool).
To use the renewal tool correctly and safely, please read this document well before use,and sufficiently understand its functions and performance.

Notes
1. All rights reserved.
2. The information in this document is subject to change without notice.
3. In some cases where this renewal tool is used, all functions may not be compatible
with those of MR-J2S Servo.
4. If the positioning module (Model A1SD75P), high-speed counter (Model A1SD61) or
servo system controller is used, it may be required to change the existing wiring
to prevent noise depending on the existing situation.
5. When using the renewal tool, you must read this document and“Guide for Replacing
MR-J2S/J2M Series with J4 Series L(NA)03093”issued by Mitsubishi Electric
Corporation. Prepare the manual in advance.

Safety Instructions

Please read the instructions carefully before using the equipment.
To ensure correct usage of the equipment, make sure to read through this Replacement Manual, theInstruction Manual, the installation guide, and the appended documents carefully before attempting to install,
operate, maintain, or inspect the equipment. Do not use the equipment until you have a full knowledge of theequipment, safety information and instructions.
In this Replacement Manual, the safety instruction levels are classified under "WARNING" and "CAUTION".

WARNING

Indicates that incorrect handling may cause hazardous conditions,
resulting in death or severe injury.

CAUTION

Indicates that incorrect handling may cause hazardous conditions,
resulting in medium or slight injury to personnel or may cause physicaldamage.

Note that the
CAUTION level may lead to a serious consequence according to conditions.
Please follow the instructions of both levels because they are important to personnel safety.
What must not be done and what must be done are indicated by the following diagrammatic symbols.

.

Indicates prohibition (what must not be done). For example, "No Fire" is indicated by
Indicates obligation (what must be done). For example, grounding is indicated by.

In this Replacement Manual, instructions of a lower level than the above, such as those that do not cause
physical damage or instructions for other functions, are classified under "POINT".
After reading this Instruction Manual, keep it accessible to the operator.

AA-1
－1

1. To prevent electric shock, note the following

WARNING●Before wiring or inspection, turn off the power and wait for 15 minutes or more until the charge lamp turns
off. Then, confirm that the voltage between P+ and N- is safe with a voltage tester and others. Otherwise,
an electric shock may occur. In addition, when confirming whether the charge lamp is off or not, always
confirm it from the front of the servo amplifier.
●Ground the servo amplifier and servo motor securely.
●Any person who is involved in wiring and inspection should be fully competent to do the work.
●Do not attempt to wire the servo amplifier and servo motor until they have been installed. Otherwise, it
may cause an electric shock.
●Do not operate switches with wet hands. Otherwise, it may cause an electric shock.
●The cables should not be damaged, stressed, loaded, or pinched. Otherwise, it may cause an electric
shock.
●During power-on or operation, do not open the front cover of the servo amplifier. Otherwise, it may cause
an electric shock.
●Do not operate the servo amplifier with the front cover removed. High-voltage terminals and charging area
are exposed and you may get an electric shock.
●Except for wiring and periodic inspection, do not remove the front cover of the servo amplifier even if thepower is off. The servo amplifier is charged and you may get an electric shock.
●To prevent electric shock, always connect the protective earth (PE) terminal (marked ) of the servo
amplifier to the protective earth (PE) of the cabinet.
●When using a residual current device (RCD), select the type B.
●To avoid an electric shock, insulate the connections of the power supply terminals.

2. To prevent fire, note the following

CAUTION●Install the servo amplifier, servo motor, and regenerative resistor on incombustible material. Installingthem directly or close to combustibles will lead to a fire.
●Always connect a magnetic contactor between the power supply and the main circuit power supply(L1/L2/L3) of the servo amplifier in order to configure a power supply shut-off on the side of the servo
amplifier's power supply. If a magnetic contactor is not connected, continuous flow of a large current may
cause a fire when the servo amplifier malfunctions.
●When using the regenerative resistor, switch power off with the alarm signal. Not doing so may cause afire when a regenerative transistor malfunctions or the like may overheat the regenerative resistor.
●Provide adequate protection to prevent screws and other conductive matter, oil and other combustible
matter from entering the servo amplifier and servo motor.
●Always connect a molded-case circuit breaker to the power supply of the servo amplifier.

3. To prevent injury, note the following

CAUTION●Only the voltage specified in the Instruction Manual should be applied to each terminal. Otherwise, aburst, damage, etc. may occur.
●Connect cables to the correct terminals. Otherwise, a burst, damage, etc. may occur.
●Ensure that the polarity (+/-) is correct. Otherwise, a burst, damage, etc. may occur.
●The servo amplifier heat sink, regenerative resistor, servo motor, etc. may be hot while power is on or forsome time after power-off. Take safety measures, e.g. provide covers, to avoid accidentally touching theparts (cables, etc.) by hand. )AA-2－2

4. Additional instructions
The following instructions should also be fully noted. Incorrect handling may cause a malfunction, injury,
electric shock, etc.

(1) Transportation and installation

CAUTION●Transport the products correctly according to their mass.
●Stacking in excess of the specified number of product packages is not allowed.
●Do not hold the front cover when transporting the servo amplifier. Otherwise, it may drop.
●Install the servo amplifier and the servo motor in a load-bearing place in accordance with the Instruction
Manual.
●Do not get on or put heavy load on the equipment.
●The equipment must be installed in the specified direction.
●Secure the prescribed distance between the servo amplifier and the inner surface of the cabinet or other devices.
●Do not install or operate the servo amplifier and servo motor which have been damaged or have any parts
missing.
●Do not block the intake and exhaust areas of the servo amplifier. Otherwise, it may cause a malfunction.
●Do not drop or strike the servo amplifier and servo motor. Isolate them from all impact loads.
●When you keep or use the equipment, please fulfill the following environment.
Item

Environment

Operation
Storage
Operation
Ambient
humidity
StorageAmbience
AltitudeVibration resistance

0 C to 55 C (non-freezing)-20 C to 65 C (non-freezing)Ambient
temperature

90 %RH or less (non-condensing)Indoors (no direct sunlight) and free from corrosive gas, flammable gas, oil mist, dust, and dirt
1000 m or less above sea level2
5.9 m/s , 10 to 55 Hz (Each direction of X, Y, and Z)●Contact your local sales office if the product has been stored for an extended period of time.
●When handling the servo amplifier, be careful about the edged parts such as corners of the servo amplifier.
●The servo amplifier must be installed in a metal cabinet.
●Take sterilization and insecticide measures other than fumigation for the wood packing material. If a servo
amplifier is packed with wood packing material that has been smoked or fumigated, halogenated material
contained in the fumigant (such as fluorine, chlorine, bromine, and iodine) may cause the servo amplifier tomalfunction.
●Therefore, because a malfunction may occur, avoid using the servo amplifier in an environment where theservo amplifier coexists with parts containing halogenated flame retardants (such as bromine).

AA-3
－3

(2) Wiring

CAUTION●Wire the equipment correctly and securely. Otherwise, the servo motor may operate unexpectedly.
●Do not install a power capacitor, surge killer, or radio noise filter (optional FR-BIF) on the output side of
the servo amplifier.
●Because installation of these items may cause the servo motor to malfunction, connect the wires to thecorrect phase terminals (U/V/W) of the servo amplifier and servo motor power supply.
●Directly connect the servo amplifier power output (U/V/W) to the servo motor power input (U/V/W). Do not
let a magnetic contactor, etc. intervene. Otherwise, it may cause a malfunction.
Servo amplifier

U

U

Servo motor

V

V

M

W

W

U

U

V

V

Servo amplifier

W

W

Servo motor

M●The surge absorbing diode installed to the DC relay for control output should be fitted in the specified
direction. Otherwise, the emergency stop and other protective circuits may not operate.
Servo amplifier
DOCOM

Servo amplifier

24 V DC

Control
output signal

DOCOM
Control
output signal

RA

For sink output interface

24 V DCRA

For source output interfaces●When the cable is not tightened enough to the terminal block, the cable or terminal block may generateheat because of the poor contact. Be sure to tighten the cable with specified torque.
●To avoid a malfunction, do not connect the U, V, W, and CN2 phase terminals of the servo amplifier to theservo motor of an incorrect axis.

(3) Test run and adjustment

CAUTION●Before operation, check the parameter settings. Improper settings may cause some machines to operate
unexpectedly.
●Never perform extreme adjustment or changes to the parameters; otherwise, the operation may become
unstable.
●Do not close to moving parts at servo-on status.

(4) Usage

CAUTION●Provide an external emergency stop circuit to ensure that operation can be stopped and power switched
off immediately.
●Do not disassemble, repair, or modify the equipment.

AA-4
－4

CAUTION●Before resetting an alarm, make sure that the run signal of the servo amplifier is off in order to prevent a
sudden restart. Otherwise, it may cause an accident.
●Use a noise filter, etc. to minimize the influence of electromagnetic interference. Electromagnetic
interference may be given to the electronic equipment used near the servo amplifier.
●Burning or breaking a servo amplifier may cause a toxic gas. Do not burn or break it.
●Use the servo amplifier with the specified servo motor.
●The electromagnetic brake on the servo motor is designed to hold the motor shaft and should not be used
for ordinary braking.
●For such reasons as service life and mechanical structure (e.g. where a ball screw and the servo motor
are coupled via a timing belt), the electromagnetic brake may not hold the motor shaft. To ensure safety,
install a stopper on the machine side.

(5) Corrective actions

CAUTION●When it is assumed that a hazardous condition may occur due to a power failure or product malfunction,
use a servo motor with an electromagnetic brake or external brake to prevent the condition.
●Configure an electromagnetic brake circuit so that it is activated also by an external EMG stop switch.
Contacts must be opened with the ALM(malfunction) off or the MBR(electromagnetic brake interlock) off.
Servo motor

ElectromagneticB
brake

Contacts must be opened with the EMG
stop switch.

RA
DC24V

U

●When any alarm has occurred, eliminate its cause, ensure safety, and deactivate the alarm before
restarting operation.
●Provide an adequate protection to prevent unexpected restart after an instantaneous power failure.

(6) Maintenance, inspection and parts replacement

CAUTION●With age, the electrolytic capacitor of the servo amplifier will deteriorate. To prevent a secondary accident
due to a malfunction, it is recommend that the electrolytic capacitor be replaced every 10 years when it isused in general environment. Please contact your local sales office.

(7) General instruction●To illustrate details, the equipment in the diagrams of this Replacement Manual may have been drawn
without covers and safety guards. When the equipment is operated, the covers and safety guards must
be installed as specified. Operation must be performed in accordance with Instruction Manual.

AA-5
－5

Disposal of Waste
Please dispose a servo amplifier, battery (primary battery) and other options according to your local laws andregulations.

EEP-ROM life
The number of write times to the EEP-ROM, which stores parameter settings, etc., is limited to 100,000. If
the total number of the following operations exceeds 100,000, the servo amplifier may malfunction when the
EEP-ROM reaches the end of its useful life.
● Write to the EEP-ROM due to parameter setting changes● Write to the EEP-ROM due to device changes

STO function of the servo amplifier
See the applicable "Servo Amplifier Instruction Manual" when using the STO function of the servo amplifier.

AA-6
－6

COMPLIANCE WITH CE MARKING

For compliance with CE marking, refer to "MELSERVO-J4 Series Instructions and Cautions for Safe Use of
AC Servos" (IB(NA)0300175) which packed with the servo amplifier.

COMPLIANCE WITH UL/CSA STANDARD

For conformity of UL/CSA standard, refer to "MELSERVO-J4 Series Instructions and Cautions for Safe Useof AC Servos" (IB(NA)0300175) which packed with the servo amplifier.

COMPLIANCE WITH KC MARKFor compliance with KC mark, refer to "MELSERVO-J4 Series Instructions and Cautions for Safe Use of AC
Servos" (IB(NA)0300175) which packed with the servo amplifier.
«About the manual»
Information given in this manual and in the servo amplifier technical reference material issued by
Mitsubishi Electric Corporation is required when using the MR-J2S Renewal Tool for the first time. Please
do not attempt to use the MR-J2S Renewal Tool until this required information has been obtained andreferenced.
Relevant manuals<For general-purpose interface (type A) information>
Manual nameManual No.

Mitsubishi MELSERVO-J2S Series General-Purpose AC Servo, The General-Purpose Interface, And
SH(NA)030000
The MR-J2S-_A Servo Amplifier Technical Reference Material
Mitsubishi MELSERVO-J4 Series General-Purpose AC Servo, The General-Purpose Interface, And The SH(NA)030103
MR-J4-_A Servo Amplifier Technical Reference Material<For SSCNET interface (Type B) information>
Manual name
Mitsubishi MELSERVO-J2S Series General-Purpose AC Servo, The SSCNET Interface, And The MRJ2S-_B Servo Amplifier Technical Reference Material
Mitsubishi MELSERVO-J4 General-Purpose AC Servo
MR-J2S-B SSCNET Conversion Unit Compatibility
MR-J4-_-B-RJ020 Servo Amplifier Technical Reference Material
MR-J2S-B SSCNET Conversion Unit
MR-J4-T20 Technical Reference Material
Mitsubishi MELSERVO-J4 General-Purpose AC Servo
MR-J2S-B SSCNET Conversion Unit
MR-J4-T20 Operation Manual

Manual No.
SH(NA)030001
SH(NA)030124

IB(NA)0300204<Common>Manual nameManual No.

Mitsubishi General-Purpose AC Servo, And The Servo Motor Technical Reference Material
SH(NA)3180
Mitsubishi General-Purpose AC Servo, And The Servo Motor Technical Reference Material (Part 3)
SH(NA)030099
Mitsubishi MELSERVO-J4 General-Purpose AC Servo, And The MR-J4 Servo Amplifier Technical SH(NA)030108
Reference Material (Troubleshooting Edition)

AA-7
－7

MEMO

AA-8
－8

Contents
Section １
Functions and Configuration......................................... １-１
１.１ Outline ....................................................................... １-１
１.２ Supported Models .............................................................. １-１
１.３ Features ...................................................................... １-１
１.４ Comparison of Functions ....................................................... １-３
１.５ Renewal Tool Product Names .................................................... １-９
１.６ Renewal Tool Configuration .................................................. １-１１
１.７ List of Renewal Tool products ............................................... １-１３
Section ２
Selecting the MR-J2S Renewal Tool................................... ２-１
２.１ Basic Configuration ........................................................... ２-１
２.２ Precautions for Replacement ................................................... ２-１
２.３ Selecting the Product ......................................................... ２-２
２.３.１ Flow of Selection for Replacement ....................................... ２-２
２.４ Table of Replacement Combinations ............................................. ２-４
２.４.１ A Type Replacement Combination Table .................................... ２-４
２.４.２ B Type Replacement Combination Table .................................. ２-１５
２.５ Renewal Tool Connection Diagram ............................................. ２-２７
２.５.１ SC-J2SJ4KT02K～3K..................................................... ２-２７
２.５.２ SC-J2SJ4KT5K.......................................................... ２-２９
２.５.３ SC-J2SJ4KT7K.......................................................... ２-３１
２.５.４ SC-J2SJ4KT15K、22K.................................................... ２-３３
２.５.５ SC-J2SBJ4KT02K～3K.................................................... ２-３５
２.５.６ SC-J2SBJ4KT5K......................................................... ２-３７
２.５.７ SC-J2SBJ4KT7K......................................................... ２-３９
２.５.８ SC-J2SBJ4KT15K、22K................................................... ２-４１
２.６ Specifications .............................................................. ２-４３
２.６.１ Standard Specifications ............................................... ２-４３
２.６.２ Terminal Block Specifications ......................................... ２-４３
２.６.３ Recommended 24VDC Power Supply Specifications for Interface ........... ２-４４
２.６.４ Servo Amplifier Initialization Time ................................... ２-４５
２.６.５ Z-phase Pulse Width (for Primary Replacement) ......................... ２-４７
２.６.６ Setting the Command Pulse Logic ....................................... ２-４８
２.６.７ When You Use an Encoder Cable Longer than 50m in Cable Length for a Long Wiring .... ２-４９
２.７ Precautions for Using Optional/Peripheral Modules ........................... ２-５０
Section ３
How to Replace MR-J2S Renewal Tool.................................. ３-１
３.１ Replacement Procedure ......................................................... ３-１
３.２ Checking the Accessories ...................................................... ３-１
３.３ Replacing Renewal Kit ......................................................... ３-２
３.３.１ Precautions for Assembling Renewal Kit .................................. ３-２
３.３.２ Assembling SC-J2S(B) J4KT02K/06K ........................................ ３-３
３.３.３ Assembling SC-J2S(B) J4KT1K........................................... ３-１３
３.３.４ Assembling SC-J2S(B) J4KT3K........................................... ３-１８
３.３.５ Assembling SC-J2S(B) J4KT5K........................................... ３-２４
３.３.６ Assembling SC-J2S(B) J4KT7K........................................... ３-２７
３.３.７ Assembling SC-J2S(B) J4KT15K, 22K ..................................... ３-３０
３.４ Combination of Cables...................................................... ３-３７
Section ４
Starting Up the System ............................................. ４-１
４.１ When You Turn On the System for the First Time ................................ ４-１
４.１.１ Steps to Start Up the System ............................................ ４-１
４.１.２ Ambient Environment ..................................................... ４-２
４.２ Setting Up Parameters ......................................................... ４-３
４.２.１ Table of the Parameters You Need to Set Up - Type A ..................... ４-３
AA-9－9

４.２.２ Table of the Parameters You Need to Set Up - Type B ..................... ４-６
４.３ Troubleshooting at a Startup .................................................. ４-７
４.３.１ In the Case of Type A................................................... ４-７
４.３.２ In the Case of Type B................................................... ４-９
Section ５
Parameters ......................................................... ５-１
５.１ Parameter Comparison Table .................................................... ５-１
５.１.１ A Type Parameter Comparison Table ....................................... ５-１
５.１.２ B Type Parameter Comparison Table ....................................... ５-３
Section ６
Troubleshooting .................................................... ６-４
６.１ What to Do When an Alarm Occurs ............................................... ６-４
６.２ Noise Prevention Measures ..................................................... ６-６
Section ７
Outline Dimensions ................................................. ７-１
７.１ Renewal Kit ................................................................... ７-１
７.２ Conversion Cable .............................................................. ７-９
７.２.１ Conversion Cable for Amplifier .......................................... ７-９
７.２.２ Conversion Cable for Motor Power ...................................... ７-１１
７.２.３ Conversion Cable for Motor Encoder .................................... ７-１２
７.２.４ Conversion Cable for Motor Cooling Fan ................................ ７-１２

AA-10
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Section 1
１.１

Functions and Configuration

Outline

The MR-J2S renewal tool is a tool to replace the presently used MR-J2S servo amplifier with the MR-J4 servo
amplifier. The company is prepared to provide a renewal kit compatible with the existing mounting dimensions andterminal block cables, and a conversion cable compatible with the existing cables.

１.２

Supported Models
Type

General-purpose interface(Hereinafter referred to as
A type)
SSCNETInterface(Hereinafter referred to as
B type)１.３

Former model

Replacement model

MR-J2S-_A (_: 10 to 22K)

MR-J4-_A (_: 10 to 22K)→

MR-J2S-_B (_：10 to 22K)

MR-J4-_B-RJ020 (_: 10 to 22K)＋
MR-J4-T20

Features• It is possible to operate the exiting MR-J2S servo motor with the MR-J4 servo amplifier.
• Wiring work can be shortened because the existing cables can be connected as they are.
• The renewal kit can be mounted using the existing mounting holes.
• The existing space can be effectively used by adopting the sliding mechanism for the renewal kit. (For somemodels)• By utilizing the renewal tool, it is possible to replace by proceeding in stages from primary replacement tosecondary replacement.
Primary replacement: Replace the servo amplifier only.
Secondary replacement: Replace the servo motor after replacement of the servo amplifier.
Package replacement: Replace the servo amplifier and the servo motor simultaneously.
* It is not possible to replace the servo motor only.
* A separate 24 V DC power supply (current capacity: 80 mA or more) for the interface is required when
the internal power supply for the interface is used for the MR-J2S servo amplifier. Must be provided by
the customer. (Not included with the renewal tool.)

1－1
１-１

(1) MR-J2S-_A_type renewal tool
[Before replacement][After replacement]
When replacing the servo amplifier only

<Primary replacement>

MR-J2S-_A_type servo amplifierand servo motor for MR-J2S

Servo motor for MR-J2S<Secondary replacement> When replacing the servo motor after replacing the servo amplifier<Package replacement>

When replacing the servo amplifier and the servo motor simultaneously

Servo motor for MR-J4

1－2
１-２

(2) MR-J2S-_B_type renewal tool
[Before replacement][After replacement]<Primary replacement>

When replacing the servo amplifier only

Servo motor for MR-J2S

MR-J2S-_B_type servo amplifierand Servo motor for MR-J2S<Secondary replacement> When replacing the servo motor after replacing the servo amplifier<Package replacement>

When replacing the servo amplifier and the servo motor simultaneously

Servo motor for MR-J4

1－3
１-３

１.４

Comparison of Functions

MR-J2S / MR-J4 function comparison table(1) Common items
Item*When the renewal tool is used.

MR-J2S series

MR-J4 series

Capacity range

0.1 to 22 kW (200 V)

0.1 to 22 kW (200 V)

Dynamic
brakesBuilt-in (0.1 kW to 7 kW)
External (11 kW to 22 kW)

Built-in (0.1 kW to 7 kW)
External (11 kW to 22 kW)* Coasting distance is different.

Built-in (0.2 kW to 7 kW)
External (11 kW to 22 kW)

Built-in (0.2 kW to 7 kW)
External (11 kW to 22 kW)

Single-phase 200 V AC to 230 V
AC
Single-phase/3-phase 200 V AC
to 230 V AC

Single-phase 200 V AC to 240V
AC
Single-phase/3-phase 200 V AC
to 240 V AC

Internal
regenerative
resistor
Control circuit
power supply
Main circuit power

Renewaltool usage times

Compatibility
Remarks
(*)
(Note

0.1 to 22 kW (200 V)
1)


(Note
2)



(Note
3)




Servo amplifier

Interface
24 V DC power
supplyControl circuit power/
regenerative resistor
terminal connection
methodMain circuit power
terminal
connection method

Built-inExternal supply required

External supply
required×

0.1 to 1 kW: Plug-in typeconnector
2 kW or more: Terminal block

0.1 to 3.5 kW: Plug-in type connector
5 kW or more: Terminal block

With terminal block
conversion

Terminal block

0.1 to 3.5 kW: Plug-in type connector
5 kW or more: Terminal blockAutotuningReal-time auto
Tuning:15 grades

Real-time auto
Tuning: 40 grades
One-touch tuning

With terminal block
conversion(excluding 5 kW)

Unprovided

ProvidedProvided (2 pcs.)
Unprovided
Unprovided

Provided (II: with improved
function)
Provided (5 pcs.)
Provided
ProvidedSupported

None

×

(Note
5)

Self cooling (0.1 to 1 kW)
Strong cooling (2 to 22 kW)

Self cooling (0.1 to 0.6 kW)
Strong cooling (0.7 to 22 kW)



(Note
6)

Advancedvibration
suppression
control II
Adaptive
filterNotch filter
Tough drive
Drive recorder
Restart after
instantaneous
power failure
Cooling method

Provided (I)

(Note
4)





: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(2) A type
Item
Control mode

Servo amplifier

Control signal/
encoder signal/
Monitor signal
Connector

Maximum input
pulsesCommand pulse
logic setting*When the renewal tool is used.
MR-J2S series

MR-J4 series• Position control mode (pulse command)• Speed control mode (analog command)• Torque control mode (analog command)
Control signal (CN1A,
7 kW
CN1B) 2 pcs.
or
Encoder signal (CN2), 1 unit
less
Monitor signal (CN3), 1 unit
Control signal (CN1A,
CN1B) 2 pcs.
11 to
Encoder signal (CN2), 1 unit
22
Communication connector
kW(CN3) 1 pc.
Monitor signal (CN4), 1 unit
Differential pulse 500 kpps
Open-collector 200 kpps
Command pulse: Sink
Forward/reverse rotation pulse train
Signed pulse train
A-phase/B-phase pulse train• Position control mode (pulse command)• Speed control mode (analog command)• Torque control mode (analog command)

Control signal (CN1), 1 unit
Encoder signal (CN2), 1 unit
Monitor signal (CN6), 1 unit
*Different connector shape

Differential pulse 4 Mpps
Open-collector 200 kpps
Command pulse: Sink
Forward/reverse rotation pulse train
Signed pulse train
A-phase/B-phase pulse train

Renewaltool usage times

Compatibility
Remarks(*)
With conversion
cable






(Note
7)

: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible
See page 1-7 for important points to note.

1－4
１-４

Continued from previous page
Item

MR-J2S series
8 points

DI signal

SON reception time
After power-up, 2 s at maximum
Forced stop: EM1 (DB stop)

DO signal

DIO
Interface
Encoder
Pulse output
Absolute position
detection system
Parameter
Setting method

Servo amplifier

RS-422/232
Communication
function
Analogmonitor input

Analogmonitor output*When the renewal tool is used.

6 points
ALM: After power-up,
the output is on in 1 s at most
Alarm code output
ACD0 (Pin CN1A-19), 1st digit
ACD1 (Pin CN1A-18), 2nd digit
ACD2 (Pin CN1B-19) 3rd digit
Input: Sink/source
Output: Sink
ABZ-phase (differential)
Z-phase (open-collector)
PC → ABS transfer mode
TL → ABS request
MR Configurator (SETUP161E)
Communication method: RS-232
Push-button

MR-J4 series
9 points
SON reception time
After power-up, 3.5 s at
maximum
Forced stop: EM1(DB stop)/
Possible to select EM2(deceleration stop)
6 points
ALM: ALM: After power-up,
the output is on in 3.5 s at most
Alarm code output
ACD0 (Pin CN1-24), 1st digit
ACD1 (Pin CN1-23), 2nd digit
ACD2 (Pin CN1-22), 3rd digit

serialcommunication

Input: 2 ch; 10-bit torque;
14-bit speed or equivalent

Input: 2 ch; 10-bit torque;
14-bit speed or equivalent
2 ch (0 to ±10 V); 10-bit
resolution or equivalent[Monitor signal]• Servo motor speed(±8/max. speed)• Torque (±8/max. torque)• Current command (±8/max.
current command)• Command pulse frequency(±10 V/4 Mpps)• Droop pulses (±10 V / 100
pulses)• Droop pulses (±10 V / 1000
pulses)• Droop pulses (±10 V / 10000
pulses)• Droop pulses (±10 V / 100000
pulses)• Feedback position(±10 V/1 Mpulse)• Feedback position(±10 V/10 Mpulse)• Feedback position(±10 V/100 Mpulse)• Bus voltage (+8 V/400 V)• Speed command 2 (±8 V/max.
speed)• Encoder inside temperature(±10 V/128°C)



(Note
8)



(Note
9)



Unsupported



(Note
10)

×

(Note
11)



ABZ-phase (differential)
Z-phase (open-collector)
PC → ABS transfer mode
TL → ABS request
MR Configurator2
Communication method: USB
Push-button
RS-422function

Compatibility
Remarks(*)
Input/Output: Sink/source

RS-422/232 serial
communication function

2 ch (0 to ±10 V); 10-bit
resolution or equivalent[Monitor signal]• Servo motor speed(±8/max. speed)• Torque (±8/max. torque)• Current command(±8/max. current command)• Command pulse frequency(±10 V/500 kpps)• Droop pulses (±10 V / 128
pulses)• Droop pulses (±10 V / 2048
pulses)• Droop pulses (±10 V / 8192
pulses)• Droop pulses (±10 V / 32768
pulses)• Droop pulses (±10 V / 131072
pulses)• Bus voltage (+8 V/400 V)

Renewaltool usage times



(Note
12)



Unsupported



(Note
13)

×

(Note
14)



×

(Note
15)
(Note
16)

: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible
See page 1-7 for important points to note.

1－5
１-５

(3) B type

*When the renewal tool is used.

Item

MR-J2S series

Control mode

• Position control mode
• Speed control mode

Network

SSCNET
For SSCNET (CN1A,
CN1B) 2 pcs.
Encoder signal (CN2), 1
unit
Monitor signal (CN3), 1
unit
For SSCNET (CN1A,
CN1B) 2 pcs.
Encoder signal (CN2), 1
unit
11 to
Communication connector
22 kW (CN3) 1 pc.
Monitor signal (CN4), 1
unit
Control signal (CON2), 1
unit
0 points
SON reception time
After power-up, 3 s at maximum
7 kW
or
less

Control signal/
encoder signal/
Monitor signal
Connector

DI signal
Servo amplifier

Forced stop: EM1 (DB stop)
DO signal
DIO
Interface
Encoder
Pulse output

2 points
Input: Sink/source
Output: Sink
ABZ-phase (differential)

Parameter
Each/commonMR Configurator (SETUP161E)
Communication method: RS-232

Analogmonitor output

2 ch (0 to ±10 V); 10-bit
resolution or equivalent[Monitor signal]• Servo motor speed(±8/max. speed)• Torque (±8/max. torque)• Current command (±8/max.
current command)• Speed command (±8/max.
speed)• Droop pulses (±10 V / 128
pulses)• Droop pulses (±10 V / 2048
pulses)• Droop pulses (±10 V / 8192
pulses)• Droop pulses (±10 V / 32768
pulses)• Droop pulses (±10 V / 131072
pulses)• Bus voltage (+8 V/400 V)

MR-J4 series

Renewaltool usage times• Position control mode
• Speed control mode
• Torque control mode
SSCNET(When the MR-J4-T20 SSCNET
conversion unit is used.)

MR-J4-_B-RJ020 amplifier• Encoder signal (CN2), 1 unit
• Monitor signal (CN3), 1 unit
With
MR-J4-T20 unit
conversion cable• For SSCNET (CN10A, CN10B)
2 pcs.
*Different connector shape

3 points
SON reception time
After power-up, 4 s at maximum
Forced stop: EM1 (DB stop) /PossibletoselectEM2(deceleration stop)
3 points

Compatibility
Remarks
(*)








(Note
8)



(Note
9)



Input/Output: Sink/sourceABZ-phase (differential)



(Note
12)



(Note
17)

×

(Note
15)
(Note
16)

MR Configurator (SETUP161E)
Communication method: RS-232(When the MR-J4-T20 SSCNET
conversion unit is used.)*A separate junction cable isnecessary.
2 ch (0 to ±10 V); 10-bit
resolution or equivalent[Monitor signal]• Servo motor speed(±8/max. speed)• Torque (±8/max. torque)• Current command (±8/max.
current command)• Speed command (±8/max.
speed)• Droop pulses (±10 V / 128
pulses)• Droop pulses (±10 V / 2048
pulses)• Droop pulses (±10 V / 8192
pulses)• Droop pulses (±10 V / 32768
pulses)• Droop pulses (±10 V / 131072
pulses)• Bus voltage (+8 V/400 V)

: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible
See page 1-7 for important points to note.

1－6
１-６

<Precautions>
Note 1. The renewal tool is compatible with 0.1 to 22 kW (200 V).
2. Note that the coasting distance is different between the MR-J2S servo amplifier and the MR-J4 servo amplifier.
When DB assignment function is used for a servo amplifier of 11 kW or more,set the parameter as follows.
For A types, set PD27 as "0006".
For B types, set PD08 as "0006".
3. When replacing, some models cannot use the existing regenerative option. Provide regenerative options as necessary by
reselecting the capacity, including calculating the regenerative ability again. For details, refer to Part 7 of the "Guide for
Replacing MR-J2S / J2M L (NA) 03092" issued by Mitsubishi Electric Corporation.
4. A separate 24 V DC power supply (current capacity: 80 mA or more) for the interface is required when the internal
power supply for the interface is used for the MR-J2S servo amplifier. Must be provided by the customer. (Not included
with the renewal tool.)
5. There is no restart function in the MR-J4 servo amplifier during momentary power interruption. When replacing, if undervoltage(AL 10.1 or AL 10.2) is generated by instantaneous power failure, reset the alarm (turn off the power once) and restart.
6. If the renewal kit is used, it is necessary to remove the renewal kit when replacing the servo amplifier cooling fan. Take care.
7. When replacing, it is necessary to adjust the command pulse train logic setting between the positioning module and the servo
amplifier. For details, see section 2.6.6.
8. This is the time between power-on and servo-on reception. Due to different reception times, sometimes review of the externalsequence is necessary upon replacement. For details, see section 2.6.4.
9. When replacing to the MR-J2S servo amplifier, it is necessary to set the parameters to EM1 (DB stop) (at the time of shipmentof the MR-J4 servo, the parameter is set to EM2 (deceleration stop)). For information regarding detailed parameter settings,
refer to the "Guide for Replacing MR-J2S / J2M L (NA) 03092" issued by Mitsubishi Electric Corporation.
• For A Type: Part 2, Section 3.5• For B Type: Part 3, Section 3.7
10. This is the time until alarm signal output. Due to different reception times, sometimes review of the external sequence is necessary
upon replacement. For details, see section 2.6.4.
11. Note that the renewal tool is not compatible with alarm code output.
12. Upon replacement, it is necessary to set the parameter for the encoder output pulses.
For information regarding detailed parameter settings, refer to the "Guide for Replacing MR-J2S / J2M L (NA) 03092"
issued by Mitsubishi Electric Corporation.
• For A Type: Part 2, Section 3.5• For B Type: Part 3, Section 3.7
13. Due to differences in motor maximum speed, for secondary and package replacement the output value of the monitor (motor
speed) is differentfrom that of the existing amplifier.
Note that it is required to change the program when using monitor output with existing equipment.
14. In order to connect between the SSCNET conversion unit (model: MR-J4-T20) and the personal computer, both the existing
communication cable (model:MR-CPCATCBL3M)and the junction cable for RS232C (model: MR-J4T20CH00) are required.
Please purchase the Mitsubishi Electric Corporation item.
15. Please note that the command pulse frequency and the droop pulse output unit are different.
16. When replacing, a separate communication cable (USB cable: MR-J3USBCBL3M) is required to connect between the servo
amplifier and the personal computer. Please purchase the Mitsubishi Electric Corporation item.
17. The renewal tool is not compatible with RS-422/232 serial communication functions.

(4) Encoder*When the renewal tool is used.

Item

MR-J2S series

MR-J4 series

Renewaltool usage times

EncoderWith
conversion cableCompatibility(*)

Connector

1 pcs.

1 pc, different connector shape

Communication
methodSerial communication

Serial communication

Resolution

131072 pulses/rev

4194304 pulses/revRemarks



(Note
1)

: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible<Precautions>
Note 1. Similar operation is possible using parameter settings.
For information regarding detailed parameter settings, refer to the "Guide for Replacing MR-J2S / J2M L (NA) 03092"
issued by Mitsubishi Electric Corporation.
• For A Type: Part 2, Section 3.5• For B Type: Part 3, Section 3.7
For the MR-J4-_B-RJ020 servo amplifier, if the HG series servo motor is used, the encoder resolution per rotation of the servo
motor is not 4194304 pulses/rev but becomes 131072 pulses/rev.

1－7
１-７

(5) Servo motor*When the renewal tool is used.
MR-J2S series

Item

MR-J4 series(Note 1)
HC-KFS_(B)△(Note 2)

HG-KR_（B）G7▲

×(Note 3)

HC-KFS_(B)G5▲

HG-KR_（B）G5▲

HC-KFS_(B)G7▲

HG-KR_（B）G7▲

HG-MR_（B）

HG-KR_（B）G1▲×

HG-KR_（B）G7▲

×

HG-KR

HG-MR

HC-MFS_(B)G2▲

HG-KR

HC-MFS_(B)G5▲

HG-KR_（B）G5▲

×

HC-MFS_(B)G7▲

HG-KR_（B）G7▲

×

HC-SFS_(B)

HG-SR_(B)

HG-SR_(B)G1（H）▲



HG-SR_(B)G7▲

×

HC-SFS_(B)G5▲

HG-SR_(B)G5▲

HC-SFS_(B)G7▲

HG-SR_(B)G7▲

HG-RR（B）



HG-SR_(B)G7▲×

HG-SR_(B)G5▲×

HG-SR_(B)G7▲

×

HC-SFS_(B)G1（H）▲
HC-SFS

HC-SFS_(B)G2▲

HC-RFS（B）
HC-RFS

HG-SR

HG-RR

HC-RFS（B）G2▲
HC-RFS（B）G5▲

HG-SR

HC-RFS（B）G7▲
HC-LFS
Servo motor

HC-UFS
HA-LFS(7kW or less)
HA-LFS(11kW or more)

HC-LFS（B）

HG-JR

HG-JR（B）

×

HC-UFS（B）2000r/min

HG-UR

HG-UR（B）



HC-UFS（B）3000r/min

HG-KR

HG-KR（B）

×

HA-LFS

HG-SR

HG-SR

×

HA-LFS（B）

HG-JR

HG-JR（B）

×

HC-KFS

Moment ofinertia

Connector(powersupply/brake)marks

HG-KR_（B）G1▲

HC-KFS_(B)G2▲

HC-MFS_(B)G1▲

Installation

(*)

Re-



HC-MFS_(B)HC-MFS

tool usage times

Compatibility

HG-KR_（B）HC-KFS_(B)G1▲
HC-KFS

RenewalHG-KR△

HC-MFS

HG-MR

HC-SFS

HG-SR△

HC-RFS

HG-RRHC-LFS

HG-JR△

HC-UFS（B）2000r/min

HG-UR



HC-UFS（B）3000r/min

HG-KR

△

HA-LFS (7 kW or less)

HG-SR

△

HA-LFS (11 kW or more)

HG-JR

△

HC-KFS

HG-KR (different connector shape)HC-MFS

HG-MR (different connector shape)HC-SFS

HG-SR (different connector shape)△

HC-RFS

HG-RRHC-LFS

HG-JR (different connector shape)△

HC-UFS (B) 2000 r/min

HG-UR

HC-UFS (B) 3000 r/min

HG-KR (different connector shape)

HA-LFS (7 kW or less)

HG-SR (different connector shape)

HA-LFS (11 kW or more)

HG-JR (different connector shape)

△

1－8
１-８

With conversion
cable(Note 2)
(Note 3)(Note 3)(Note 3)(Note 3)(Note 3)(Note 4)(Note 4)(Note 4)(Note 4)(Note 5)(Note 5)

(Note 8)(Note 9)

<Precautions>
Note 1. If the gain of the existing servo amplifier is extremely high, the characteristics may vary slightly after primary replacement. Be
sure to specify a new gain setting.
2. Replacing the motor may change the actual reduction ratio. After verifying the motor's actual reduction ratio, be sure to adjust
the electronic gear. For the motor specifications, refer to Part 6 of the " Guide for Replacing MR-J2S / J2M L (NA) 03092"
issued by Mitsubishi Electric Corporation.
3. When replacing the motor, note that the flange and shaft-end dimensions are not compatible. Therefore, the mounting area
and the parts (coupling, pulley, etc.) which are connected to the servo motor shaft must be changed.
4. When replacing the motor, the new motor will have a different moment of inertia. Therefore use care with regard to the load
inertia moment ratio. Depending on the existing system, it may be necessary to change the operation pattern. For the motor
specifications, refer to Part 6 of the "Guide for Replacing MR-J2S / J2M L (NA) 03092" issued by Mitsubishi Electric
Corporation.
5. Laying a new electromagnetic brake cable is required when performing a secondary replacement or package replacement ofa motor with brake.
6. Replacing an HC-KFS motor with an HG-KR motor will increase the maximum torque, possibly resulting in an excessive
torque. To prevent this, be sure to check the torque command and the limit value, etc., and change them if necessary.
7. Replacing an HA-LFS11K, 15K motor with an HG-JR11K, 15K motor will render the existing thermal cable unnecessary.
Terminal treatment work is therefore required.
8. If the HA-LFS22K1M motor is replaced with the HG-JR22K1M motor, it is necessary to change the crimp terminal of theexisting power supply cable.
(Screw size, UVW terminal: M8 → M10; grounding terminal: M6 → M10; thermistor terminal: M4 → M3.5)
9. If the existing motor is replaced with the HG-JR11K1M motor or JR15K1M motor, the replacement motor will not have a
cooling fan and thermal terminal block. Because the existing wiring will become unnecessary, terminate the cables.

1－9
１-９

１.５

Renewal Tool Product Names(1) For A types(Example) Primary replacement (SC-J2SJ4KT02K)

Name
Servo amplifier (MR-J4-_A_)
Purchase from Mitsubishi Electric.
(Note 1)

Name
Renewal kit (SC-J2SJ4KT_K)
Monitor conversion cable (Note2)
The MR-J2S-_A_ monitor
signal is changed for MR-J4_A.
Control signal conversion cable
The MR-J2S-_A_ control
signal is changed for MR-J4_A.
Encoder conversion cable
The MR-J2S-_A_ encoder
signal is changed for MR-J4_A_.
Control power supply conversion
terminal block
Connect to the existing control
power supply andregenerative option.
Main circuit power supply
conversion terminal block
Connect to the existing main
circuit power supply and servo
motor power supply.

Note 1. For primary replacement, thesoftware version of theamplifier differs depending on
the corresponding motor.
Contact Mitsubishi Electric forassistance.
Note 2. The monitor conversion cable
compatible with an amplifier
capacity of 11 to 22 kW has adifferent shape.

Shape after assembling1 － 10１-１０

(2) For B types(Example) Primary replacement (SC-J2SBJ4KT02K)

Name
Servo amplifier (MR-J4-_B-RJ020)
Purchase from Mitsubishi Electric.
(Note 1)
SSCNET conversion unit (MR-J4T20)
Purchase from Mitsubishi Electric.

Name
Renewal kit (SC-J2SBJ4KT_K)
Control signal conversion cable(Note 2)The MR-J2S-_B_ control
signal is changed for MR-J4_B-RJ020.
Encoder conversion cable
The MR-J2S-_B_ encoder
signal is changed for MR-J4_B-RJ020.
Control power supply conversion
terminal block
Connects to the existing
control power supply andregenerative option.
Main circuit power supply
conversion terminal block
Connects to the existing main
circuit power supply and servo
motor power supply.
Note 1.

For primary replacement, thesoftware version of the amplifierdiffers depending on thecorresponding motor.
Contact Mitsubishi Electric forassistance.

Note 2.

The shape of the control signal
conversion cable compatible withthe 11 to 22 kW capacity amplifier
varies.

Shape after assembling1 － 11１-１１

１.６

Renewal Tool Configuration(1) For A types
1) Primary replacement:
When replacing the servo amplifier only
Renewal kit
servo amplifier

Monitor conversion cable
Control signal conversion cable

Existing cable
To programmable controller

Power supply
conversion
terminal block

Existing encoder cable

Encoderconversion cable

Existing power supply cable
Electromagnetic
brake power supply

Existing brake cable
Servo motor for MR-J2S2) Secondary replacement: When replacing the servo motor after replacing the servo amplifier
Package replacement: When replacing the servo amplifier and the servo motor simultaneously
リニューアルキット
Renewal kit
MR-J4-□Aサーボアンプ
servo amplifier

モニタ変換ケーブル
Monitor conversion cable

Controlsignalconversion cable
制御信号変換ケーブル

Existing
cable
既設ケーブルTo
programmable controller
シーケンサへPower
supply電源変換端子台conversion
terminal block

エンコーダ
Encoder
変換ケーブルconversion
cable

Existing power

Electromagnetic
電磁ブレーキbrake用電源
power supply

Existing
encoder
既設エンコーダ
cable
ケーブル

Encoderconversion cable
モータ側エンコーダ
on変換ケーブル
the motor side Note 1

supply cable
既設電源ケーブル

Powerモータ側電源変換
supply conversion cable onケーブル
the motor side

Existingbrake cable
既設ブレーキケーブル

モータ側ブレーキ変換ケーブル
Brakeconversion cable on the motor side

Note 1 If the encoder cable exceeds 50m, refer to section 2.6.7.
1 － 12
１-１２

MR-J4用サーボモータ
Servomotor for MR-J4

(2) For B types
1) Primary replacement:
When replacing the servo amplifier only
Renewal kit
Existing SSCNET
cable

Servo system
controller Or
front axle amplifier
Rear axle amplifier

24 V DC power supply connection
connector for interface
Existing cable

Control signal
conversion cable

Power supply conversion
terminal block

Encoderconversion cable

To programmable controller

Existing encoder cable

Existing power supply cable

Existing electromagnetic Existing brake cablebrake power supply

Servo motor for MR-J2S2) Secondary replacement: When replacing the servo motor after replacing the servo amplifier
Package replacement: When replacing the servo amplifier and the servo motor simultaneously
Renewalkit キット
リニューアル

MR-J4-□B-RJ020
MR-J4-T20

Existing
SSCNET
既設 SSCNET
cable
ケーブル

Servo system
サーボシステム
controller Or
コントローラfront axleアンプ
amplifier
又は前軸
Rearアンプ
axle amplifier
後軸

24 V DC power supply
connection
インタフェース
用DC24V電源
connector
for interface
接続
コネクタ
Existing
cable
既設 ケーブルシーケンサへ controller
To programmable

Controlsignal
制御信号
conversioncable
変換 ケーブルPower
supply conversion
電源変換端子台
terminal block

エンコーダ
Encoder
変換 ケーブルconversion cable

Existing power
supply
cable
既設電源
ケーブル

Existing
electromagnetic
既設電磁
brake
power supply
ブレーキ用電源Existingbrake cable
既設 ブレーキケーブル

Encoderconversion
モータ 側エンコーダ
Existing encoder
既設 エンコーダ cableon the motor side
変換 ケーブル
cable
ケーブル

Note 1

Power supply conversion
モータ側電源変換
ケーブル
cable on the motor side

Brake conversion cable on
モータ側ブレーキ変換
the motor side
ケーブル

Servo motor
for MR-J4
MR-J4用モータ

Note 1 If the encoder cable exceeds 50m, refer to section 2.6.7.
1 － 13
１-１３

１.７

List of Renewal Tool products(1) For A types
No.
1
2
3
4
5
6
7
8

Product name

Renewalkit

9
Amplifier side
conversion
cable set
10

Application

Replacement
methodMR-J4-_A servo amplifier capacity: For 100 W, 200 W
MR-J4-_A servo amplifier capacity: For 400 W, 600 W
MR-J4-_A servo amplifier capacity: For 700 W, 1 kW
MR-J4-_A servo amplifier capacity: For 2 kW, 3.5 kW
MR-J4-_A servo amplifier capacity: For 5 kW
MR-J4-_A servo amplifier capacity: For 7 kW
MR-J4-_A servo amplifier capacity: For 11 kW, 15 kW
MR-J4-_A servo amplifier capacity: For 22 kW
Control signal conversion cable (SC-J2SJ4CTC03M)
Encoder conversion cable (SC-J2SJ4ENC03M)
Monitor conversion cable (SC-J2SJ4MOC03M)
24 V DC connector cable (SC-J2SJ4CTPWC5M)
Control signal conversion cable (SC-J2SJ4CTC03M)
Encoder conversion cable (SC-J2SJ4ENC03M)
Monitor conversion cable (SC-J2SJ4MO2C03M)
24 V DC connector cable (SC-J2SJ4CTPWC5M)

Used forprimary
replacement
and package
replacement.

Application

Replacement
methodMR-J4-_A servo amplifier capacity: For 100 W, 200 W
MR-J4-_A servo amplifier capacity: For 400 W, 600 W
MR-J4-_A servo amplifier capacity: For 700 W, 1 kW
MR-J4-_A servo amplifier capacity: For 2 kW, 3.5 kW
MR-J4-_A servo amplifier capacity: For 5 kW
MR-J4-_A servo amplifier capacity: For 7 kW
MR-J4-_A servo amplifier capacity: For 11 kW, 15 kW
MR-J4-_A servo amplifier capacity: For 22 kW
Control signal conversion cable (SC-J2SBJ4CTC03M)
Encoder conversion cable (SC-J2SBJ4ENC03M)
24 V DC connector cable (SC-J2SBJ4CTPWC5M)
Control signal conversion cable (SC-J2SBJ4CTC03M)
Encoder conversion cable (SC-J2SBJ4ENC03M)
24 V DC connector cable (SC-J2SBJ4CTPWC5M)

Used forprimary
replacement
and package
replacement.

Application

Replacement
methodModel
SC-J2SJ4KT02K
SC-J2SJ4KT06K
SC-J2SJ4KT1K
SC-J2SJ4KT3K
SC-J2SJ4KT5K
SC-J2SJ4KT7K
SC-J2SJ4KT15K
SC-J2SJ4KT22K
SC-J2SJ4CSET-01(for 7 kW or less)

SC-J2SJ4CSET-02(for 11 kW or more)(2) For B types
No.
1
2
3
4
5
6
7
8
9

10

Product name

Renewalkit

Amplifier side
conversion
cable set

Model
SC-J2SBJ4KT02K
SC-J2SBJ4KT06K
SC-J2SBJ4KT1K
SC-J2SBJ4KT3K
SC-J2SBJ4KT5K
SC-J2SBJ4KT7K
SC-J2SBJ4KT15K
SC-J2SBJ4KT22K
SC-J2SBJ4CSET-01(for 7 kW or less)
SC-J2SBJ4CSET-02(for 11 kW or more)(3) Common (Motor side conversion cable)
No.

Product name

SC-J2SJ4PW1C03M-A1
SC-J2SJ4PW1C03M-A2

1
2

SC-J2SJ4PWBK1C03M-A1

3
4
5
6
7
8
9
10
11
12
13

Model

Power supply
conversion
Cable

SC-J2SJ4PWBK1C03M-A2

SC-SAJ3PW2KC1M-S2SC-HAJ3PW1C1M
SC-J2SJ4PW2C1M
SC-J2SJ4PW3C1M-SC-HAJ3ENM1C03M-A1
Encoder
SC-HAJ3ENM1C03M-A2
conversion cable
SC-HAJ3ENM3C1M
Brake
conversion
SC-BKC1CBL1M-L
Cable
Cooling fan
SC-J2SJ4FAN1C1M
conversion cable

For HC-KFS, HC-MFS → HG-KR, HG-MR, Load-side
For HC-KFS, HC-MFS → HG-KR, HG-MR, Anti-load side
For HC-KFS, HC-MFS → HG-KR, HG-MR, Load-side(With brake)
For HC-KFS, HC-MFS → HG-KR, HG-MR, Anti-load side
(With brake)
For HC-SFS → HG-SR
For HC-RFS203 with reducer → HG-SR202 with reducer
For HA-LFS11K1M/15K1M → HG-JR11K1M/15K1M
For HC-KFS, HC-MFS → HG-KR, HG-MR, Anti-load-side
For HC-KFS, HC-MFS → HG-KR, HG-MR, Anti-load side
For HC-SFS → HG-SR
For HC-SFS → HG-SR
For HA-LFS22K1M → HG-JR22K1M

1 － 14１-１４Used forsecondaryreplacement
and package
replacement.

Configuration of Renewal Tool
＜Type Name of Renewal Kit＞
ＳＣ－Ｊ２ＳＢＪ４

ＫＴ

□
Code
02K
06K
1K
3K
5K
7K
15K
22K

Capacity of Servo Amplifier MR-J4-□A
100W、200W
400W、600W
700W、1kW
2kW、3.5kW
5kW
7kW
11kW、15kW
22kW

Code
J2SJ4
J2SBJ4Compatibility
For Multi-purpose interface (Type A)
For SSCNET interface (Type B)

Renewal Kit＜Type Name of Conversion Cable Set on Amplifier Side＞
ＳＣ－Ｊ２ＳＢＪ４

ＣＳＥＴ－０１
Code
01
02

Classification of Power Control
For 7kW or lower
For 11kW or higher

Code
CＳＥT

Cable set

Code
J2SJ4
J2SBJ4Compatibility
For Multi-purpose interface (Type A)
For SSCNET interface (Type B)

1１-１５
－ 15

Classification of Use

＜Type Name of Conversion Cable on Motor Side＞
・Power conversion cable on motor side
・Encoder conversion cable on motor side・Brake conversion cable on motor side
ＳＣ－Ｊ２ＳＪ４ＥＮＭ１
Ｃ □Ｍ －■
Code
A1
A2
Code
03M
05M
1M

Classification of Connection SideOn load side
On non-load side
Cable Length [m]
0.3
0.5
1.0

Code
Classification by Connection
Power Conversion Cable on Motor SideJ2SJ4PW1
For HC-KFS, HC-MFS to HG-KR, HG-MR
For HC-KFS, HC-MFS to HG-KR, HG-MR
J2SJ4PWBK1(with brake)
SAJ3PW2K
For HC-SFS to HG-SR
HAJ3PW1
For HC-RFS203 with decelerator to
J2SJ4PW2
HG-SR202 with decelerator
For HA-LFS11K1M/15K1M toJ2SJ4PW3
HG-JR11K1M/15K1M
Encoder Conversion Cable on Motor SideHAJ3ENM1
For HC-KFS, HC-MFS to HG-KR, HG-MR
HAJ3ENM3
For HC-SFS to HG-SR
Brake Conversion Cable on Motor SideBKC1CBLFor HC-SFS to HG-SR
Cooling Fan Conversion Cable on Motor SideJ2SJ4FAN1
For HA-LFS22K1M to HG-JR22K1M

1１-１６
－ 16

Section 2
２.１

Selecting the MR-J2S Renewal Tool

Basic Configuration[Before replacement]
Primary replacement

MR-J2S series

MR-J4 series (Note1)

・ Servo amplifier・ Servo motor• Servo amplifier• SSCNET conversion unit (B type only)

For MR-J2S renewal kit+ • Renewal kit

Secondary replacement
MR-J4 series (Note1)• Servo motor

For MR-J2S renewal kit+ • Motor side conversion cable

Package replacement
MR-J4 series (Note 1)• Servo amplifier• SSCNET conversion unit (B type only)• Servo motor
Note 1.

２.２

For MR-J2S renewal kit

kit+ •• Renewal
Motor side conversion cable

Please purchase the Mitsubishi Electric Corporation MR-J4 series servo amplifier and servo motor.

Precautions for Replacement(1) Please note that replacement may not be possible when multiple units are set in a line due to the clearance
between the servo amplifiers, the model, and the number of units. (See Chapter 7 of this Appendix regarding
the dimensions)(2) Depending on the condition of the existing setup, sometimes noise reduction techniques are necessary whenreplacing. Check Section 6.2 regarding noise reduction techniques.
(3) When using the existing cables, please consider the remaining life of the cables. If deterioration is significant,replacing with a new cable is recommended.
(4) Because the conversion cable does not have a long bending life, fix the cable when using.
(5) Contact us if using an encoder cable longer than 50 m with long distance wiring. (For secondary and package
replacement) Contact us when replacing with an HG-KR or MR motor if the existing encoder cable is longer
than 30 m.
(6) No oil seal is attached to the standard type MR-J4 servo motor. Take care when selecting if the existing MRJ2S servo motor has an attached oil seal. Contact a sales representative if a servo motor with an oil seal isrequired.
(7) Depending on machine conditions (inertia, load, etc.), there is a possibility of insufficient servo amplifier
capacity after replacement. Carefully consider the capacity in relation to the replacement.
(8) Although use of dynamic brake resistance standardly equipped to the replacement MR-J4 servo amplifier ispossible, take care because the coasting distance differs depending on the characteristics of the dynamic
brake. In addition, do not use dynamic braking at high frequencies.
(9) Check Section 2.7 of this document for important points to note when using optional or peripheral equipment.
(10) If the existing MR-J2S servo amplifier or servo motor is a special product, contact Mitsubishi Electric
Corporation for assistance.
(11) Although the motor model of the MR-J2S-series motor may not be displayed properly with MR Configurator2,
this is normal. Do not use the MR Configurator2 advanced functions (machine analyzer, gain search, machine
simulation, etc.) because they do not work accurately.
2－1
２-１

２.３

Selecting the Product２.３.１

Flow of Selection for Replacement● Because some existing HC-KFS46, HC-KFS410, HC-RFS, HC-LFS, and HA-LFS
series motors differ in primary replacement amplifiers and secondary/package
CAUTION replacement amplifiers, the selection method may differ from the following flow.
For details, see section 2.3.1, item 2.

(1) Replacement selection flow (For existing motors other than HC-KFS46, HC-KFS410, HC-RFS, HC-LFS, and HALFS series)
1) Primary replacement menu
Check the combination of the existing models.

Select the primary replacement servo amplifier from column 2 of thereplacement combination list in Section 2.4.

Select the renewal kit from column 3 of the replacement combination list in Section 2.4.
2) Secondary replacement menu
Check the combination of the existing servo motor model or of the existing models.

Select the secondary replacement models from column 2 and 4 of thereplacement combination list in Section 2.4.

Select the renewal kit from column 3 and the motor side conversion cable fromcolumn 5 of the replacement combination list in Section 2.4.
3) Package replacement menu
Check the combination of the existing models.

Select the package replacement models from column 2 and 4 of thereplacement combination list in Section 2.4.

Select the renewal kit from column 3 and the motor side conversion cable fromcolumn 5 of the replacement combination list in Section 2.4.

2 ２-２
－2

(2) Replacement selection flow (For existing HC-KFS46, HC-KFS410, HC-RFS, HC-LFS, and HA-LFS series motors)
1) Primary replacement menu
Check the combination of the existing models.

Select the primary replacement model servo amplifier from column 2 of the replacement
combination list in Section 2.4.

Select the renewal kit from column 3 of the replacement combination list in Section 2.4.
2) Secondary replacement menu
Check the combination of the existing servo motor model or of the existing models.

Select the secondary replacement models from column 4 and 5 of thereplacement combination list in Section 2.4.

Select the renewal kit from column 6 and the motor side conversion cable fromcolumn 7 of the replacement combination list in Section 2.4.
3) Package replacement menu
Check the combination of the existing models.

Select the package replacement models from column 4 and 5 of thereplacement combination list in Section 2.4.

Select the renewal kit from column 6 and the motor side conversion cable fromcolumn 7 of the replacement combination list in Section 2.4.

2 ２-３
－3

２.４

Table of Replacement Combinations

２.４.１

A Type Replacement Combination Table(1) Existing HC-KFS motor series (standard/with brake, G1, G2 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servoamplifiermodel

Servo motor
Model

(2)
(3)
Primary/secondary/Package
replacement models(Note 5, 14)
Servo
Renewalamplifierkit model
model(Note 1, 12)

(4)

(5)
Secondary replacement/Package replacement models

Servo motor model(Note 1)

Motor side conversion cable model

Com- Power supply conversion
Brake conversion
Encoder conversion cablepatibility
cable
cable

[Small capacity/low inertia HC-KFS series, standard/with brake] ((B) represents models with brake)
HC-KFS053 (B)HG-KR053 (B)MR-J2SMR-J4-10A
10A
HC-KFS13 (B)HG-KR13 (B)SC-J2SJ4KT02K
Without brake:
MR-J2SSC-J2SJ4PW1C03M-HC-KFS23 (B)MR-J4-20A
HG-KR23 (B)
20A(Note With brake:
MR-J2S4)
SC-J2SJ4PWBK1C03MHC-KFS43 (B)MR-J4-40A
SC-J2SJ4KT06K
HG-KR43 (B)40A

MR-J2SHC-KFS73 (B)MR-J4-70A
SC-J2SJ4KT1K
HG-KR73 (B)70A[Small capacity/low inertia HC-KFS series with general reducer (G1)] ((B) represents models with brake)
HC-KFS053 (B) G1 1/5
HG-KR053 (B) G1 1/5
HC-KFS053 (B) G1 1/12
HG-KR053 (B) G1 1/12
HC-KFS053 (B) G1 1/20
HG-KR053 (B) G1 1/20
MR-J2SMR-J4-10A
10A
HC-KFS13 (B) G1 1/5
HG-KR13 (B) G1 1/5
HC-KFS13 (B) G1 1/12
HG-KR13 (B) G1 1/12
SC-J2SJ4KT02K
HC-KFS13 (B) G1 1/20
HG-KR13 (B) G1 1/20
HC-KFS23 (B) G1 1/5
HG-KR23 (B) G1 1/5
HG-KR23 (B) G1 1/12
HC-KFS23 (B) G1 1/12
MR-J2SWithout brake:
MR-J4-20A(Note 2)20A
SC-J2SJ4PW1C03M-
HG-KR23 (B) G1 1/20
(Note With brake:
HC-KFS23 (B) G1 1/20
(Note 2)
4)
SC-J2SJ4PWBK1C03M
HC-KFS43 (B) G1 1/5
HG-KR43 (B) G1 1/5
HG-KR43 (B) G1 1/12
HC-KFS43 (B) G1 1/12
MR-J2SMR-J4-40A
SC-J2SJ4KT06K(Note 2)40A
HG-KR43 (B) G1 1/20
HC-KFS43 (B) G1 1/20
(Note 2)
HC-KFS73 (B) G1 1/5
HG-KR73 (B) G1 1/5
HG-KR73 (B) G1 1/12
MR-J2SSC-J2SJ4KT1K
HC-KFS73 (B) G1 1/12 MR-J4-70A
70A(Note 2)
HC-KFS73 (B) G1 1/20
HG-KR73 (B) G1 1/20
[Small capacity/low inertia HC-KFS series with high-precision reducer (G2)] ((B) represents models with brake)
HG-KR053 (B) G7 1/5
HC-KFS053 (B) G2 1/5
HG-KR053 (B) G7 1/11
HC-KFS053 (B) G2 1/9
HG-KR053 (B) G7 1/21
HC-KFS053 (B) G2 1/20
HG-KR053 (B) G7 1/33
MR-J2SHC-KFS053 (B) G2 1/29 MR-J4-10A
10A
HG-KR13 (B) G7 1/5
HC-KFS13 (B) G2 1/5
HG-KR13 (B) G7 1/11
HC-KFS13 (B) G2 1/9
SC-J2SJ4KT02K
HG-KR13 (B) G7 1/21
HC-KFS13 (B) G2 1/20
HG-KR13 (B) G7 1/33
HC-KFS13 (B) G2 1/29
Without brake:
HG-KR23 (B) G7 1/5
HC-KFS23 (B) G2 1/5
×SC-J2SJ4PW1C03M-
HG-KR23 (B) G7 1/11
MR-J2SHC-KFS23 (B) G2 1/9
MR-J4-20A(Note With brake:
20A
HG-KR23 (B) G7 1/21
HC-KFS23 (B) G2 1/20
3)
SC-J2SJ4PWBK1C03MHG-KR23 (B) G7 1/33

HC-KFS23 (B) G2 1/29
HG-KR43 (B) G7 1/5
HC-KFS43 (B) G2 1/5
HG-KR43 (B) G7 1/11
MR-J2SHC-KFS43 (B) G2 1/9
MR-J4-40A
SC-J2SJ4KT06K
40A
HG-KR43 (B) G7 1/21
HC-KFS43 (B) G2 1/20
HG-KR43 (B) G7 1/33
HC-KFS43 (B) G2 1/29
HG-KR73 (B) G7 1/5
HC-KFS73 (B) G2 1/5
HG-KR73 (B) G7 1/11
MR-J2SHC-KFS73 (B) G2 1/9
MR-J4-70A
SC-J2SJ4KT1K
70A
HG-KR73 (B) G7 1/21
HC-KFS73 (B) G2 1/20
HG-KR73 (B) G7 1/33
HC-KFS73 (B) G2 1/29

See page 2-26 for important points to note.

2 ２-４
－4

SC-HAJ3ENM1C03M-

Built in to power
supply conversion
cable.

SC-HAJ3ENM1C03M-

Built in to power
supply conversion
cable.

SC-HAJ3ENM1C03M-

Built in to power
supply conversion
cable.

(2) Existing HC-KFS motor series (G5, G7 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servoamplifiermodel

Servo motor
Model

(2)
(3)
Primary/secondary/Package
replacement models(Note 5, 14)
Servo
Renewalamplifierkit model
model(Note 1, 12)

(4)

(5)
Secondary replacement/Package replacement models

Servo motor model(Note 1)

Motor side conversion cable model
Com- Power supply conversion
Brake conversion
Encoder conversion cablepatibility
cable
cable

[Small capacity/low inertia HC-KFS series with high-precision reducer, flange output type (G5)] ((B) represents models with brake)
HC-KFS053 (B) G5 1/5
HG-KR053 (B) G5 1/5
HC-KFS053 (B) G5 1/11
HG-KR053 (B) G5 1/11
HC-KFS053 (B) G5 1/21
HG-KR053 (B) G5 1/21
HC-KFS053 (B) G5 1/33
HG-KR053 (B) G5 1/33
HC-KFS053 (B) G5 1/45
HG-KR053 (B) G5 1/45
MR-J2SMR-J4-10A
10A
HC-KFS13 (B) G5 1/5
HG-KR13 (B) G5 1/5
HC-KFS13 (B) G5 1/11
HG-KR13 (B) G5 1/11
SC-J2SJ4KT02K
HC-KFS13 (B) G5 1/21
HG-KR13 (B) G5 1/21
HC-KFS13 (B) G5 1/33
HG-KR13 (B) G5 1/33
HC-KFS13 (B) G5 1/45
HG-KR13 (B) G5 1/45
HC-KFS23 (B) G5 1/5
HG-KR23 (B) G5 1/5
Without brake:
HC-KFS23 (B) G5 1/11
HG-KR23 (B) G5 1/11
SC-J2SJ4PW1C03M-
MR-J2S(Note With brake:
MR-J4-20A
HC-KFS23
(B)
G5
1/21
HG-KR23
(B)
G5
1/21
20A
4)
SC-J2SJ4PWBK1C03MHC-KFS23 (B) G5 1/33
HG-KR23 (B) G5 1/33

HC-KFS23 (B) G5 1/45
HG-KR23 (B) G5 1/45
HC-KFS43 (B) G5 1/5
HG-KR43 (B) G5 1/5
HC-KFS43 (B) G5 1/11
HG-KR43 (B) G5 1/11
MR-J2SSC-J2SJ4KT06K
HC-KFS43 (B) G5 1/21 MR-J4-40A
HG-KR43 (B) G5 1/21
40A
HC-KFS43 (B) G5 1/33
HG-KR43 (B) G5 1/33
HC-KFS43 (B) G5 1/45
HG-KR43 (B) G5 1/45
HC-KFS73 (B) G5 1/5
HG-KR73 (B) G5 1/5
HC-KFS73 (B) G5 1/11
HG-KR73 (B) G5 1/11
MR-J2SSC-J2SJ4KT1K
HC-KFS73 (B) G5 1/21 MR-J4-70A
HG-KR73 (B) G5 1/21
70A
HC-KFS73 (B) G5 1/33
HG-KR73 (B) G5 1/33
HC-KFS73 (B) G5 1/45
HG-KR73 (B) G5 1/45
[Small capacity/low inertia HC-KFS series with high-precision reducer, shaft output type (G7)] ((B) represents models with brake)
HC-KFS053 (B) G7 1/5
HG-KR053 (B) G7 1/5
HC-KFS053 (B) G7 1/11
HG-KR053 (B) G7 1/11
HC-KFS053 (B) G7 1/21
HG-KR053 (B) G7 1/21
HC-KFS053 (B) G7 1/33
HG-KR053 (B) G7 1/33
HC-KFS053 (B) G7 1/45
HG-KR053 (B) G7 1/45
MR-J2SMR-J4-10A
10A
HC-KFS13 (B) G7 1/5
HG-KR13 (B) G7 1/5
HC-KFS13 (B) G7 1/11
HG-KR13 (B) G7 1/11
SC-J2SJ4KT02K
HC-KFS13 (B) G7 1/21
HG-KR13 (B) G7 1/21
HC-KFS13 (B) G7 1/33
HG-KR13 (B) G7 1/33
HC-KFS13 (B) G7 1/45
HG-KR13 (B) G7 1/45
HC-KFS23 (B) G7 1/5
HG-KR23 (B) G7 1/5
Without brake:
HC-KFS23 (B) G7 1/11
HG-KR23 (B) G7 1/11
SC-J2SJ4PW1C03M-
MR-J2S(Note With brake:
HC-KFS23 (B) G7 1/21 MR-J4-20A
HG-KR23 (B) G7 1/21
20A
4)
SC-J2SJ4PWBK1C03MHC-KFS23 (B) G7 1/33
HG-KR23 (B) G7 1/33

HC-KFS23 (B) G7 1/45
HG-KR23 (B) G7 1/45
HC-KFS43 (B) G7 1/5
HG-KR43 (B) G7 1/5
HC-KFS43 (B) G7 1/11
HG-KR43 (B) G7 1/11
MR-J2SSC-J2SJ4KT06K
HC-KFS43 (B) G7 1/21 MR-J4-40A
HG-KR43 (B) G7 1/21
40A
HC-KFS43 (B) G7 1/33
HG-KR43 (B) G7 1/33
HC-KFS43 (B) G7 1/45
HG-KR43 (B) G7 1/45
HC-KFS73 (B) G7 1/5
HG-KR73 (B) G7 1/5
HC-KFS73 (B) G7 1/11
HG-KR73 (B) G7 1/11
MR-J2SSC-J2SJ4KT1K
HC-KFS73 (B) G7 1/21 MR-J4-70A
HG-KR73 (B) G7 1/21
70A
HC-KFS73 (B) G7 1/33
HG-KR73 (B) G7 1/33
HC-KFS73 (B) G7 1/45
HG-KR73 (B) G7 1/45

See page 2-26 for important points to note.

2 ２-５
－5

SC-HAJ3ENM1C03M-

Built in to power
supply conversion
cable.

SC-HAJ3ENM1C03M-

Built in to power
supply conversion
cable.

(3) Existing HC-KFS46, KFS410 motor
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servoamplifiermodel

Servo motor
model

(2)

(3)

Primary replacement model(Note 5)Servo
Renewal kit
amplifier
model
model
(Note 1, 12)

(4)

(5)

(6)

(7)

Secondary replacement/Package replacement models
Servo motor
Servo amplifiermodel (Note 1) Model (Note 1) Compatibility

Renewalkit
model

Encoderconversion cable

Brake
conversion
cable

Without brake:
SC-J2SJ4PW1C03MSC
With brake:
HAJ3ENM1C03M-
SC-J2SJ4PWBK1C03M

Built in to
power
supplyconversion
cable.

Power supply
conversion cable[Small capacity/low inertia HC-KFS series, standard/with brake] ((B) represents models with brake)
HC-KFS46
MR-J2S70A

MR-J4-70A(Note 10)SCJ2SJ4KT1K

MR-J4-40A(Note 10)

HG-KR43

 (Note 4)(Note 15)

HC-KFS410

See page 2-26 for important points to note.

2 ２-６
－6

(Note 11)

(4) Existing HC-MFS motor series (standard/with brake, G1, G2 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servoamplifiermodel

Servo motor
Model

(2)
(3)
Primary/secondary/Package
replacement models(Note 5, 14)
Servo
Renewal kit
amplifier
model
model
(Note 1, 12)

(4)

(5)
Secondary replacement/Package replacement models

Servo motor model(Note 1)

Motor side conversion cable model
Compatibility

Power supply
conversion cable[Small capacity/ultra-low inertia HC-MFS series, standard/with brake] ((B) represents models with brake)
HC-MFS053 (B)HG-MR053 (B)MR-J2SMR-J4-10A
10A
SCHC-MFS13 (B)HG-MR13 (B)Without brake:
J2SJ4KT02K
MR-J2SSC-J2SJ4PW1C03M-
HC-MFS23 (B)MR-J4-20A
HG-MR23 (B)20AWith brake:
MR-J2SSCSCHC-MFS43 (B)MR-J4-40A
HG-MR43 (B)40A
J2SJ4KT06K
J2SJ4PWBK1C03M-
MR-J2SHC-MFS73 (B)MR-J4-70A
SC-J2SJ4KT1K HG-MR73 (B)70A[Small capacity/ultra-low inertia HC-MFS series with general reducer (G1)] ((B) represents models with brake)
HC-MFS053 (B) G1 1/5
HG-KR053 (B) G1 1/5
HC-MFS053 (B) G1 1/12
HG-KR053 (B) G1 1/12
HC-MFS053 (B) G1 1/20
HG-KR053 (B) G1 1/20
MR-J2SMR-J4-10A
10A
HC-MFS13 (B) G1 1/5
HG-KR13 (B) G1 1/5
HC-MFS13 (B) G1 1/12
HG-KR13 (B) G1 1/12
SCHC-MFS13 (B) G1 1/20
HG-KR13 (B) G1 1/20
J2SJ4KT02K
HC-MFS23 (B) G1 1/5
HG-KR23 (B) G1 1/5
HG-KR23 (B) G1 1/12
HC-MFS23 (B) G1 1/12
MR-J2SWithout brake:
MR-J4-20A(Note 2)20A
SC-J2SJ4PW1C03M-
HG-KR23 (B) G1 1/20
(Note
With
brake:
HC-MFS23 (B) G1 1/20
(Note 2)
4)
SCHC-MFS43 (B) G1 1/5
HG-KR43 (B) G1 1/5
J2SJ4PWBK1C03M-
HG-KR43 (B) G1 1/12
HC-MFS43 (B) G1 1/12
MR-J2SSCMR-J4-40A(Note 2)40A
J2SJ4KT06K
HG-KR43 (B) G1 1/20
HC-MFS43 (B) G1 1/20
(Note 2)
HC-MFS73 (B) G1 1/5
HG-KR73 (B) G1 1/5
HG-KR73 (B) G1 1/12
MR-J2SSC-J2SJ4KT1K
HC-MFS73 (B) G1 1/12 MR-J4-70A
70A(Note 2)
HC-MFS73 (B) G1 1/20
HG-KR73 (B) G1 1/20
[Small capacity/ultra-low inertia HC-MFS series with high-precision reducer (G2)] ((B) represents models with brake)
HC-MFS053 (B) G2 1/5
HG-KR053 (B) G7 1/5
HC-MFS053 (B) G2 1/9
HG-KR053 (B) G7 1/11
HC-MFS053 (B) G2 1/20
HG-KR053 (B) G7 1/21
HC-MFS053 (B) G2 1/29
HG-KR053 (B) G7 1/33
MR-J2SMR-J4-10A
10A
HC-MFS13 (B) G2 1/5
HG-KR13 (B) G7 1/5
HC-MFS13 (B) G2 1/9
HG-KR13 (B) G7 1/11
SCJ2SJ4KT02K
HC-MFS13 (B) G2 1/20
HG-KR13 (B) G7 1/21
HC-MFS13 (B) G2 1/29
HG-KR13 (B) G7 1/33
×Without brake:
HC-MFS23 (B) G2 1/5
HG-KR23 (B) G7 1/5(Note SC-J2SJ4PW1C03M-■
HC-MFS23 (B) G2 1/9
HG-KR23 (B) G7 1/11
MR-J2SMR-J4-20A
3)With brake:
20A
HC-MFS23 (B) G2 1/20
HG-KR23 (B) G7 1/21
(Note SCHC-MFS23 (B) G2 1/29
HG-KR23 (B) G7 1/33
4)
J2SJ4PWBK1C03M-■
HC-MFS43 (B) G2 1/5
HG-KR43 (B) G7 1/5
HC-MFS43 (B) G2 1/9
HG-KR43 (B) G7 1/11
MR-J2SSCMR-J4-40A
40A
J2SJ4KT06K
HC-MFS43 (B) G2 1/20
HG-KR43 (B) G7 1/21
HC-MFS43 (B) G2 1/29
HG-KR43 (B) G7 1/33
HC-MFS73 (B) G2 1/5
HG-KR73 (B) G7 1/5
HC-MFS73 (B) G2 1/9
HG-KR73 (B) G7 1/11
MR-J2SMR-J4-70A
SC-J2SJ4KT1K
70A
HC-MFS73 (B) G2 1/20
HG-KR73 (B) G7 1/21
HC-MFS73 (B) G2 1/29
HG-KR73 (B) G7 1/33

See page 2-26 for important points to note.

2 ２-７
－7

Encoder conversion
cable

Brake conversion cable

SC-HAJ3ENM1C03M

Built in to power supply
conversion cable.

SC-HAJ3ENM1C03M

Built in to power supply
conversion cable.

SC-HAJ3ENM1C03M-■

Built in to power supply
conversion cable.

(5) Existing HC-MFS motor series (G5, G7 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servoamplifiermodel

Servo motor
Model

(2)
(3)
Primary/secondary/Package
replacement models(Note 5, 14)
Servo
Renewal kit
amplifier
model
model
(Note 1, 12)

(4)

(5)
Secondary replacement/Package replacement models

Servo motor model(Note 1)

Motor side conversion cable model
Compatibility

Power supply
conversion cable

Encoder conversion
cable[Small capacity/ultra-low inertia HC-MFS series with high-precision reducer, flange output type (G5)] ((B) represents models with brake)
HC-MFS053 (B) G5 1/5
HG-KR053 (B) G5 1/5
HC-MFS053 (B) G5 1/11
HG-KR053 (B) G5 1/11
HC-MFS053 (B) G5 1/21
HG-KR053 (B) G5 1/21
HC-MFS053 (B) G5 1/33
HG-KR053 (B) G5 1/33
HC-MFS053 (B) G5 1/45
HG-KR053 (B) G5 1/45
MR-J2SMR-J4-10A
10A
HC-MFS13 (B) G5 1/5
HG-KR13 (B) G5 1/5
HC-MFS13 (B) G5 1/11
HG-KR13 (B) G5 1/11
SCHC-MFS13 (B) G5 1/21
HG-KR13 (B) G5 1/21
J2SJ4KT02K
HC-MFS13 (B) G5 1/33
HG-KR13 (B) G5 1/33
HC-MFS13 (B) G5 1/45
HG-KR13 (B) G5 1/45
HC-MFS23 (B) G5 1/5
HG-KR23 (B) G5 1/5
Without brake:
HC-MFS23 (B) G5 1/11
HG-KR23 (B) G5 1/11
SC-J2SJ4PW1C03M-
MR-J2SSC-HAJ3ENM1C03M(Note With brake:
MR-J4-20A
HC-MFS23
(B)
G5
1/21
HG-KR23
(B)
G5
1/21

20A
4)
SCHC-MFS23 (B) G5 1/33
HG-KR23 (B) G5 1/33
J2SJ4PWBK1C03M-
HC-MFS23 (B) G5 1/45
HG-KR23 (B) G5 1/45
HC-MFS43 (B) G5 1/5
HG-KR43 (B) G5 1/5
HC-MFS43 (B) G5 1/11
HG-KR43 (B) G5 1/11
MR-J2SSCHC-MFS43 (B) G5 1/21 MR-J4-40A
HG-KR43 (B) G5 1/21
40A
J2SJ4KT06K
HC-MFS43 (B) G5 1/33
HG-KR43 (B) G5 1/33
HC-MFS43 (B) G5 1/45
HG-KR43 (B) G5 1/45
HC-MFS73 (B) G5 1/5
HG-KR73 (B) G5 1/5
HC-MFS73 (B) G5 1/11
HG-KR73 (B) G5 1/11
MR-J2SSC-J2SJ4KT1K HG-KR73 (B) G5 1/21
HC-MFS73 (B) G5 1/21 MR-J4-70A
70A
HC-MFS73 (B) G5 1/33
HG-KR73 (B) G5 1/33
HC-MFS73 (B) G5 1/45
HG-KR73 (B) G5 1/45
[Small capacity/low inertia HC-MFS series with high-precision reducer, shaft output type (G7)] ((B) represents models with brake)
HC-MFS053 (B) G7 1/5
HG-KR053 (B) G7 1/5
HC-MFS053 (B) G7 1/11
HG-KR053 (B) G7 1/11
HC-MFS053 (B) G7 1/21
HG-KR053 (B) G7 1/21
HC-MFS053 (B) G7 1/33
HG-KR053 (B) G7 1/33
HC-MFS053 (B) G7 1/45
HG-KR053 (B) G7 1/45
MR-J2SMR-J4-10A
10A
HC-MFS13 (B) G7 1/5
HG-KR13 (B) G7 1/5
HC-MFS13 (B) G7 1/11
HG-KR13 (B) G7 1/11
SCHC-MFS13 (B) G7 1/21
HG-KR13 (B) G7 1/21
J2SJ4KT02K
HC-MFS13 (B) G7 1/33
HG-KR13 (B) G7 1/33
HC-MFS13 (B) G7 1/45
HG-KR13 (B) G7 1/45
HC-MFS23 (B) G7 1/5
HG-KR23 (B) G7 1/5
Without brake:
HC-MFS23 (B) G7 1/11
HG-KR23 (B) G7 1/11
SC-J2SJ4PW1C03M-
MR-J2SSC-HAJ3ENM1C03M (NoteWith brake:
HC-MFS23 (B) G7 1/21 MR-J4-20A
HG-KR23 (B) G7 1/21
20A
4)SCHC-MFS23 (B) G7 1/33
HG-KR23 (B) G7 1/33
J2SJ4PWBK1C03M-
HC-MFS23 (B) G7 1/45
HG-KR23 (B) G7 1/45
HC-MFS43 (B) G7 1/5
HG-KR43 (B) G7 1/5
HC-MFS43 (B) G7 1/11
HG-KR43 (B) G7 1/11
MR-J2SSCHC-MFS43 (B) G7 1/21 MR-J4-40A
HG-KR43 (B) G7 1/21
40A
J2SJ4KT06K
HC-MFS43 (B) G7 1/33
HG-KR43 (B) G7 1/33
HC-MFS43 (B) G7 1/45
HG-KR43 (B) G7 1/45
HC-MFS73 (B) G7 1/5
HG-KR73 (B) G7 1/5
HC-MFS73 (B) G7 1/11
HG-KR73 (B) G7 1/11
MR-J2SSC-J2SJ4KT1K HG-KR73 (B) G7 1/21
HC-MFS73 (B) G7 1/21 MR-J4-70A
70A
HC-MFS73 (B) G7 1/33
HG-KR73 (B) G7 1/33
HC-MFS73 (B) G7 1/45
HG-KR73 (B) G7 1/45

See page 2-26 for important points to note.

2 ２-８
－8

Brake conversion cable

Built in to power supply
conversion cable.

Built in to power supply
conversion cable.

(6) Existing HC-SFS motor series (standard/with brake, G2 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servoamplifiermodel

Servo motor
Model

(2)
(3)
Primary/secondary/Package
replacement models(Note 5, 14)
Servo
Renewal kit
amplifier
model
model
(Note 1, 12)

(4)

(5)
Secondary replacement/Package replacement models

Servo motor model(Note 1)

Motor side conversion cable model
Compatibility

Power supply
conversion cable[Medium capacity/medium inertia HC-SFS series, standard/with brake] ((B) represents models with brake)
HC-SFS52 (B)MR-J2SSCMR-J4-60A
HG-SR52 (B)60A
J2SJ4KT06K
HC-SFS53 (B)SC-SAJ3PW2KC1MHC-SFS81 (B)
HG-SR81 (B)S2
MR-J2SMR-J4-100A
SC-J2SJ4KT1K
HC-SFS102 (B)
100A
HG-SR102 (B)HC-SFS103 (B)HC-SFS121 (B)
HG-SR121 (B)SC-HAJ3PW1C1M
HC-SFS152 (B)SC-SAJ3PW2KC1MHG-SR152 (B)S2HC-SFS153 (B)MR-J2SMR-J4-200A
200A

HC-SFS201 (B)
HG-SR201 (B)(Note 6)SC-J2SJ4KT3K
HC-SFS202 (B)
HG-SR202 (B)HC-SFS203 (B)HC-SFS301 (B)
HG-SR301 (B)SC-HAJ3PW1C1M
MR-J2SMR-J4-350A
HC-SFS352 (B)350A
HG-SR352 (B)HC-SFS353 (B)MR-J2SHC-SFS502 (B)MR-J4-500A
SC-J2SJ4KT5K HG-SR502 (B)500A
MR-J2SExisting cable can be
HC-SFS702 (B)MR-J4-700A
SC-J2SJ4KT7K HG-SR702 (B)
700A
used.
[Medium capacity/medium inertia HC-SFS series with high-precision reducer (G2)] ((B) represents models with brake)
HC-SFS52 (B) G2 1/5
HG-SR52 (B) G7 1/5
HC-SFS52 (B) G2 1/9
HG-SR52 (B) G7 1/11
MR-J2SSCHC-SFS52 (B) G2 1/20 MR-J4-60A
HG-SR52 (B) G7 1/21
60A
J2SJ4KT06K
HC-SFS52 (B) G2 1/29
HG-SR52 (B) G7 1/33
HC-SFS52 (B) G2 1/45
HG-SR52 (B) G7 1/45
HC-SFS102 (B) G2 1/5
HG-SR102 (B) G7 1/5
HC-SFS102 (B) G2 1/9
HG-SR102 (B) G7 1/11
MR-J2SSC-SAJ3PW2KC1MSC-J2SJ4KT1K HG-SR102 (B) G7 1/21
HC-SFS102 (B) G2 1/20 MR-J4-100A
100A
S2
HC-SFS102 (B) G2 1/29
HG-SR102 (B) G7 1/33
HC-SFS102 (B) G2 1/45
HG-SR102 (B) G7 1/45
HC-SFS152 (B) G2 1/5
HG-SR152 (B) G7 1/5
HC-SFS152 (B) G2 1/9
HG-SR152 (B) G7 1/11
HC-SFS152 (B) G2 1/20
HG-SR152 (B) G7 1/21
×(Note 3)
HC-SFS152 (B) G2 1/29
HG-SR152 (B) G7 1/33
(Note 6)
HC-SFS152 (B) G2 1/45
HG-SR152 (B) G7 1/45
MR-J2SMR-J4-200A
200A
HC-SFS202 (B) G2 1/5
HG-SR202 (B) G7 1/5
SC-J2SJ4KT3K HG-SR202 (B) G7 1/11
HC-SFS202 (B) G2 1/9
HC-SFS202 (B) G2 1/20
HG-SR202 (B) G7 1/21
HC-SFS202 (B) G2 1/29
HG-SR202 (B) G7 1/33
HC-SFS202 (B) G2 1/45
HG-SR202 (B) G7 1/45
SC-HAJ3PW1C1M
HC-SFS352 (B) G2 1/5
HG-SR352 (B) G7 1/5
MR-J2SMR-J4-350A
HC-SFS352
(B)
G2
1/9
HG-SR352
(B)
G7
1/11
350A
HC-SFS352 (B) G2 1/20
HG-SR352 (B) G7 1/21
HC-SFS502 (B) G2 1/5
HG-SR502 (B) G7 1/5
MR-J2SMR-J4-500A
SC-J2SJ4KT5K
500A
HC-SFS502 (B) G2 1/9
HG-SR502 (B) G7 1/11
MR-J2SExisting cable can be
HC-SFS702 (B) G2 1/5 MR-J4-700A
SC-J2SJ4KT7K HG-SR702 (B) G7 1/5
700A
used.

See page 2-26 for important points to note.

2 ２-９
－9

Encoder conversion
cable

Brake conversion cable

SC-HAJ3ENM3C1M(Note 7)SC-HAJ3ENM3C1M(Note 7)

(7) Existing HC-SFS motor series (G1 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servoamplifiermodel

Servo motor
Model

(2)
(3)
Primary/secondary/Package
replacement models(Note 5, 14)
Servo
Renewal kit
amplifier
model
model
(Note 1, 12)

(4)

(5)
Secondary replacement/Package replacement models

Servo motor model(Note 1)

Motor side conversion cable model
Compatibility

Power supply
conversion cable

Encoder conversion
cable[Medium capacity/medium inertia HC-SFS series with general reducer (G1)] ((B) represents models with brake, (H) represents foot-mounting)
HC-SFS52 (B) G1 (H) 1/6
HG-SR52 (B) G1 (H) 1/6
HC-SFS52 (B) G1 (H) 1/11
HG-SR52 (B) G1 (H) 1/11
HC-SFS52 (B) G1 (H) 1/17
HG-SR52 (B) G1 (H) 1/17
MR-J2SSCHC-SFS52 (B) G1 (H) 1/29 MR-J4-60A
HG-SR52 (B) G1 (H) 1/29
60A
J2SJ4KT06K
HC-SFS52 (B) G1 (H) 1/35
HG-SR52 (B) G1 (H) 1/35
HC-SFS52 (B) G1 (H) 1/43
HG-SR52 (B) G1 (H) 1/43
HC-SFS52 (B) G1 (H) 1/59
HG-SR52 (B) G1 (H) 1/59
HC-SFS102 (B) G1 (H) 1/6
HG-SR102 (B) G1 (H) 1/6
HC-SFS102(B)G1(H)1/11
HG-SR102 (B) G1 (H) 1/11
HC-SFS102(B)G1(H)1/17
HG-SR102 (B) G1 (H) 1/17
MR-J2SSC-SAJ3PW2KC1MSC-J2SJ4KT1K HG-SR102 (B) G1 (H) 1/29
HC-SFS102(B)G1(H)1/29 MR-J4-100A
100A
S2
HC-SFS102(B)G1(H)1/35
HG-SR102 (B) G1 (H) 1/35
HC-SFS102(B)G1(H)1/43
HG-SR102 (B) G1 (H) 1/43
HC-SFS102(B)G1(H)1/59
HG-SR102 (B) G1 (H) 1/59
HC-SFS152(B)G1(H)1/6
HG-SR152 (B) G1 (H) 1/6
HC-SFS152(B)G1(H)1/11
HG-SR152 (B) G1 (H) 1/11
HC-SFS152(B)G1(H)1/17
HG-SR152 (B) G1 (H) 1/17
HC-SFS152(B)G1(H)1/29
HG-SR152 (B) G1 (H) 1/29
HC-SFS152(B)G1(H)1/35
HG-SR152 (B) G1 (H) 1/35
HC-SFS152(B)G1(H)1/43
HG-SR152 (B) G1 (H) 1/43
HC-SFS152(B)G1(H)1/59
HG-SR152 (B) G1 (H) 1/59
MR-J2SMR-J4-200A
200A
HC-SFS202(B)G1(H)1/6
HG-SR202 (B) G1 (H) 1/6
HC-SFS202(B)G1(H)1/11
HG-SR202 (B) G1 (H) 1/11
HC-SFS202(B)G1(H)1/17
HG-SR202 (B) G1 (H) 1/17
SC-HAJ3ENM3C1M
SC-J2SJ4KT3K HG-SR202 (B) G1 (H) 1/29
HC-SFS202(B)G1(H)1/29(Note 6)
HC-SFS202(B)G1(H)1/35
HG-SR202 (B) G1 (H) 1/35
HC-SFS202(B)G1(H)1/43
HG-SR202 (B) G1 (H) 1/43
HC-SFS202(B)G1(H)1/59
HG-SR202 (B) G1 (H) 1/59
HC-SFS352(B)G1(H)1/6
HG-SR352 (B) G1 (H) 1/6
HC-SFS352(B)G1(H)1/11
HG-SR352 (B) G1 (H) 1/11
HC-SFS352(B)G1(H)1/17
HG-SR352 (B) G1 (H) 1/17
MR-J2SSC-HAJ3PW1C1M
HC-SFS352(B)G1(H)1/29 MR-J4-350A
HG-SR352 (B) G1 (H) 1/29
350A
HC-SFS352(B)G1(H)1/35
HG-SR352 (B) G1 (H) 1/35
HC-SFS352(B)G1(H)1/43
HG-SR352 (B) G1 (H) 1/43
HC-SFS352(B)G1(H)1/59
HG-SR352 (B) G1 (H) 1/59
HC-SFS502(B)G1(H)1/6
HG-SR502 (B) G1 (H) 1/6
HC-SFS502(B)G1(H)1/11
HG-SR502 (B) G1 (H) 1/11
HC-SFS502(B)G1(H)1/17
HG-SR502 (B) G1 (H) 1/17
MR-J2SSC-J2SJ4KT5K HG-SR502 (B) G1 (H) 1/29
HC-SFS502(B)G1(H)1/29 MR-J4-500A
500A
HC-SFS502(B)G1(H)1/35
HG-SR502 (B) G1 (H) 1/35
HC-SFS502(B)G1(H)1/43
HG-SR502 (B) G1 (H) 1/43
HC-SFS502(B)G1(H)1/59
HG-SR502 (B) G1 (H) 1/59
HC-SFS702(B)G1(H)1/6
HG-SR702 (B) G1 (H) 1/6
HC-SFS702(B)G1(H)1/11
HG-SR702 (B) G1 (H) 1/11
HC-SFS702(B)G1(H)1/17
HG-SR702 (B) G1 (H) 1/17
MR-J2SExisting cable can be
SC-J2SJ4KT7K HG-SR702 (B) G1 (H) 1/29
HC-SFS702(B)G1(H)1/29 MR-J4-700A
700A
used.
HC-SFS702(B)G1(H)1/35
HG-SR702 (B) G1 (H) 1/35
HC-SFS702(B)G1(H)1/43
HG-SR702 (B) G1 (H) 1/43
HC-SFS702(B)G1(H)1/59
HG-SR702 (B) G1 (H) 1/59

See page 2-26 for important points to note.

2２-１０
－ 10

Brake conversion cable(Note 7)

(8) Existing HC-SFS motor series (G5, G7 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servoamplifiermodel

Servo motor
Model

(2)
(3)
Primary/secondary/Package
replacement models(Note 5, 14)
Servo
amplifierRenewal kit
model
model
(Note 1, 12)

(4)

(5)
Secondary replacement/Package replacement models

Servo motor model(Note 1)

Motor side conversion cable model
Compatibility

Power supply
conversion cable

Encoder conversion
cable[Medium capacity/medium inertia HC-SFS series with high-precision reducer, flange output type (G5)] ((B) represents models with brake)
HC-SFS52 (B) G5 1/5
HG-SR52 (B) G5 1/5
HC-SFS52 (B) G5 1/11
HG-SR52 (B) G5 1/11
MR-J2SSCHC-SFS52 (B) G5 1/21 MR-J4-60A
HG-SR52 (B) G5 1/21
60A
J2SJ4KT06K
HC-SFS52 (B) G5 1/33
HG-SR52 (B) G5 1/33
HC-SFS52 (B) G5 1/45
HG-SR52 (B) G5 1/45
HC-SFS102 (B) G5 1/5
HG-SR102 (B) G5 1/5
HC-SFS102 (B) G5 1/11
HG-SR102 (B) G5 1/11
MR-J2SSC-SAJ3PW2KC1MSC-J2SJ4KT1K HG-SR102 (B) G5 1/21
HC-SFS102 (B) G5 1/21 MR-J4-100A
100A
S2
HC-SFS102 (B) G5 1/33
HG-SR102 (B) G5 1/33
HC-SFS102 (B) G5 1/45
HG-SR102 (B) G5 1/45
HC-SFS152 (B) G5 1/5
HG-SR152 (B) G5 1/5
HC-SFS152 (B) G5 1/11
HG-SR152 (B) G5 1/11
HC-SFS152 (B) G5 1/21
HG-SR152 (B) G5 1/21
SC-HAJ3ENM3C1M
HC-SFS152 (B) G5 1/33
HG-SR152 (B) G5 1/33
(Note 6)
HC-SFS152 (B) G5 1/45
HG-SR152 (B) G5 1/45
MR-J2SMR-J4-200A
200A
HC-SFS202 (B) G5 1/5
HG-SR202 (B) G5 1/5
SC-J2SJ4KT3K HG-SR202 (B) G5 1/11
HC-SFS202 (B) G5 1/11
HC-SFS202 (B) G5 1/21
HG-SR202 (B) G5 1/21
HC-SFS202 (B) G5 1/33
HG-SR202 (B) G5 1/33
HC-SFS202 (B) G5 1/45
HG-SR202 (B) G5 1/45
SC-HAJ3PW1C1M
HC-SFS352 (B) G5 1/5
HG-SR352 (B) G5 1/5
MR-J2SMR-J4-350A
HC-SFS352
(B)
G5
1/11
HG-SR352
(B)
G5
1/11
350A
HC-SFS352 (B) G5 1/21
HG-SR352 (B) G5 1/21
HC-SFS502 (B) G5 1/5
HG-SR502 (B) G5 1/5
MR-J2SMR-J4-500A
SC-J2SJ4KT5K
500A
HC-SFS502 (B) G5 1/11
HG-SR502 (B) G5 1/11
MR-J2SExisting cable can be
HC-SFS702 (B) G5 1/5 MR-J4-700A
SC-J2SJ4KT7K HG-SR702 (B) G5 1/5
700A
used.
[Medium capacity/medium inertia HC-SFS series with high-precision reducer, shaft output type (G7)] ((B) represents models with brake)
HC-SFS52 (B) G7 1/5
HG-SR52 (B) G7 1/5
HC-SFS52 (B) G7 1/11
HG-SR52 (B) G7 1/11
MR-J2SSCHC-SFS52 (B) G7 1/21 MR-J4-60A
HG-SR52 (B) G7 1/21
60A
J2SJ4KT06K
HC-SFS52 (B) G7 1/33
HG-SR52 (B) G7 1/33
HC-SFS52 (B) G7 1/45
HG-SR52 (B) G7 1/45
HC-SFS102 (B) G7 1/5
HG-SR102 (B) G7 1/5
HC-SFS102 (B) G7 1/11
HG-SR102 (B) G7 1/11
MR-J2SSC-SAJ3PW2KC1MSC-J2SJ4KT1K HG-SR102 (B) G7 1/21
HC-SFS102 (B) G7 1/21 MR-J4-100A
100A
S2
HC-SFS102 (B) G7 1/33
HG-SR102 (B) G7 1/33
HC-SFS102 (B) G7 1/45
HG-SR102 (B) G7 1/45
HC-SFS152 (B) G7 1/5
HG-SR152 (B) G7 1/5
HC-SFS152 (B) G7 1/11
HG-SR152 (B) G7 1/11
HC-SFS152 (B) G7 1/21
HG-SR152 (B) G7 1/21
SC-HAJ3ENM3C1M
HC-SFS152 (B) G7 1/33
HG-SR152 (B) G7 1/33
(Note 6)
HC-SFS152 (B) G7 1/45
HG-SR152 (B) G7 1/45
MR-J2SMR-J4-200A
200A
HC-SFS202 (B) G7 1/5
HG-SR202 (B) G7 1/5
SC-J2SJ4KT3K HG-SR202 (B) G7 1/11
HC-SFS202 (B) G7 1/11
HC-SFS202 (B) G7 1/21
HG-SR202 (B) G7 1/21
HC-SFS202 (B) G7 1/33
HG-SR202 (B) G7 1/33
HC-SFS202 (B) G7 1/45
HG-SR202 (B) G7 1/45
SC-HAJ3PW1C1M
HC-SFS352 (B) G7 1/5
HG-SR352 (B) G7 1/5
MR-J2SHC-SFS352 (B) G7 1/11 MR-J4-350A
HG-SR352 (B) G7 1/11
350A
HC-SFS352 (B) G7 1/21
HG-SR352 (B) G7 1/21
HC-SFS502 (B) G7 1/5
HG-SR502 (B) G7 1/5
MR-J2SMR-J4-500A
SC-J2SJ4KT5K
500A
HC-SFS502 (B) G7 1/11
HG-SR502 (B) G7 1/11
MR-J2SExisting cable can be
HC-SFS702 (B) G7 1/5 MR-J4-700A
SC-J2SJ4KT7K HG-SR702 (B) G7 1/5
used.
700A

See page 2-26 for important points to note.

2２-１１
－ 11

Brake conversion cable(Note 7)(Note 7)

(9) Existing HC-RFS motor series (standard/with brake, G2 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servo amplifier
model

Servo motor
Model

(2)

(3)

(4)

(5)

Primary replacement model(Note 5)Servo amplifier
model(Note 1, 12)

Renewalkit model

(6)

(7)

Secondary replacement/Package replacement models
Servo amplifier
model(Note 1)Servo motor
Model (Note 1)

Compatibility

Renewal kit
model

Motor side conversion cable
Power supply
Encoder conversion Brake conversion
conversion cable
cable
cable

[Medium capacity/ultra-low inertia HC-RFS series, standard/with brake] ((B) represents models with brake)
MR-J2S-200A

HC-RFS103 (B)MR-J4-200A

HC-RFS153 (B)MR-J2S-350A HC-RFS203 (B)MR-J2S-500A

HC-RFS353 (B)SC-J2SJ4KT3K

MR-J4-350A
MR-J4-500A

MR-J4-200A

SC-J2SJ4KT3K

HG-RR153 (B)MR-J4-350A

SC-J2SJ4KT5K

HG-RR103 (B)MR-J4-500A

HC-RFS503 (B)HG-RR203 (B)Existing cable can be
Existing cable can
SC-HAJ3ENM3C1M
used.
be used.



HG-RR353 (B)SC-J2SJ4KT5K

HG-RR503 (B)[Medium capacity/ultra-low inertia HC-RFS series with high-precision reducer (G2)] ((B) represents models with brake)
HC-RFS103 (B) G2
HG-SR102 (B) G7
1/5
1/5
HC-RFS103 (B) G2
HG-SR102 (B) G7
1/9
1/11
MR-J4-100A
HC-RFS103 (B) G2 MR-J4-200A
HG-SR102 (B) G7(Note 11)
(Note 10)(Note 10)
1/20
1/21
HC-RFS103 (B) G2
HG-SR102 (B) G7
1/29
1/33
HC-RFS103 (B) G2
HG-SR102 (B) G7
1/45
1/45
SC-SAJ3PW2KC1MMR-J2S-200A
S2
HC-RFS153 (B) G2
HG-SR152 (B) G7
1/5
1/5
HC-RFS153 (B) G2
HG-SR152 (B) G7
1/9
1/11
HC-RFS153 (B) G2
HG-SR152 (B) G7
MR-J4-200A
SC-J2SJ4KT3K
MR-J4-200A
1/20
1/21
HC-RFS153 (B) G2
HG-SR152 (B) G7
1/29
1/33
HC-RFS153 (B) G2
HG-SR152 (B) G7
1/45
1/45
SC-J2SJ4KT3K
HC-RFS203 (B) G2
HG-SR202 (B) G7
×
1/5
1/5
(Note 3)
HC-RFS203 (B) G2
HG-SR202 (B) G7 (Note 4)
1/9
1/11
MR-J4-200A
HC-RFS203 (B) G2 MR-J4-350A
HG-SR202 (B) G7
MR-J2S-350A
SC-J2SJ4PW2C1M(Note 10)(Note 10)
1/20
1/21
HC-RFS203 (B) G2
HG-SR202 (B) G7
1/29
1/33
HC-RFS203 (B) G2
HG-SR202 (B) G7
1/45
1/45
HC-RFS353 (B) G2
HG-SR352 (B) G7
1/5
1/5
HC-RFS353 (B) G2
HG-SR352 (B) G7
1/9
1/11
MR-J4-500A
MR-J4-350A(Note 11)
(Note 10)
HC-RFS353 (B) G2 (Note 10)
1/20
HG-SR352 (B) G7
1/21
MR-J2S-500A HC-RFS353 (B) G2
SC-J2SJ4KT5K
SC-HAJ3PW1C1M
1/29
HC-RFS503 (B) G2
HG-SR502 (B) G7
1/5
1/5
HC-RFS503 (B) G2
MR-J4-500A
MR-J4-500A
SC-J2SJ4KT5K
1/9
HG-SR502 (B) G7
1/11
HC-RFS503 (B) G2
1/20

See page 2-26 for important points to note.

2２-１２
－ 12

SC-HAJ3ENM3C1M(Note 7)

(10) Existing HC-RFS motor series (G5, G7 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible
(1)

(2)

(3)

Existing model (Note 13)

Primary replacement model(Note 5)Servo
amplifiermodel

Servo amplifier
model(Note 1, 12)Servo motor
Model

Renewal kit
model

(4)

(5)

(6)

(7)

Secondary replacement/Package replacement models
Servo amplifier
model(Note 1)Servo motor
Model (Note 1)

Compatibility

Renewalkit model

Motor side conversion cable
Power supply
conversion cable

Encoder conversion
cable

Brake
conversion
cable

SC-HAJ3ENM3C1M(Note 7)SC-HAJ3ENM3C1M(Note 7)

[Medium capacity/ultra-low inertia HC-RFS series with high-precision reducer, flange output type (G5)] ((B) represents models with brake)
HC-RFS103 (B) G5 1/5
HG-SR102 (B) G5 1/5
HC-RFS103 (B) G5 1/11
HG-SR102 (B) G5 1/11
MR-J4-200A
MR-J4-100A(Note 11)
HC-RFS103 (B) G5 1/21 (Note 10)
HG-SR102 (B) G5 1/21
(Note 10)
HC-RFS103 (B) G5 1/33
HG-SR102 (B) G5 1/33
HG-SR102 (B) G5 1/45
SC-SAJ3PW2KC1MMR-J2S- HC-RFS103 (B) G5 1/45
S2200A
HC-RFS153 (B) G5 1/5
HG-SR152 (B) G5 1/5
HC-RFS153 (B) G5 1/11
HC-RFS153 (B) G5 1/21
HC-RFS153 (B) G5 1/33
HC-RFS153 (B) G5 1/45
HC-RFS203 (B) G5 1/5
HC-RFS203 (B) G5 1/11
MR-J2SHC-RFS203 (B) G5 1/21
350A
HC-RFS203 (B) G5 1/33
HC-RFS203 (B) G5 1/45
HC-RFS353 (B) G5 1/5
HC-RFS353 (B) G5 1/11
HC-RFS353 (B) G5 1/21
MR-J2SHC-RFS353 (B) G5 1/33
500A
HC-RFS503 (B) G5 1/5
HC-RFS503 (B) G5 1/11
HC-RFS503 (B) G5 1/21

MR-J4-200A

SC-J2SJ4KT3K MR-J4-200A

MR-J4-350A(Note 10)

MR-J4-200A(Note 10)

MR-J4-500A(Note 10)

MR-J4-350A(Note 10)SC-J2SJ4KT5K

HG-SR152 (B) G5 1/11
HG-SR152 (B) G5 1/21
HG-SR152 (B) G5 1/33
HG-SR152 (B) G5 1/45
SC-J2SJ4KT3K
×
HG-SR202 (B) G5 1/5(Note 3)
HG-SR202 (B) G5 1/11 (Note 4)
HG-SR202 (B) G5 1/21
HG-SR202 (B) G5 1/33
HG-SR202 (B) G5 1/45
HG-SR352 (B) G5 1/5
HG-SR352 (B) G5 1/11
(Note 11)
HG-SR352 (B) G5 1/21

SC-J2SJ4PW2C1M

SC-HAJ3PW1C1M

HG-SR502 (B) G5 1/5
MR-J4-500A

MR-J4-500A

HG-SR502 (B) G5 1/11

SC-J2SJ4KT5K[Medium capacity/ultra-low inertia HC-RFS series with high-precision reducer, shaft output type (G7)] ((B) represents models with brake)
HC-RFS103 (B) G7 1/5
HG-SR102 (B) G7 1/5
HC-RFS103 (B) G7 1/11
HG-SR102 (B) G7 1/11
MR-J4-200A
MR-J4-100A(Note 11)
HC-RFS103 (B) G7 1/21
HG-SR102 (B) G7 1/21
(Note 10)(Note 10)
HC-RFS103 (B) G7 1/33
HG-SR102 (B) G7 1/33
HG-SR102 (B) G7 1/45
SC-SAJ3PW2KC1MMR-J2S- HC-RFS103 (B) G7 1/45
200A
S2
HC-RFS153 (B) G7 1/5
HG-SR152 (B) G7 1/5
HC-RFS153 (B) G7 1/11
HC-RFS153 (B) G7 1/21
HC-RFS153 (B) G7 1/33
HC-RFS153 (B) G7 1/45
HC-RFS203 (B) G7 1/5
HC-RFS203 (B) G7 1/11
MR-J2SHC-RFS203 (B) G7 1/21
350A
HC-RFS203 (B) G7 1/33
HC-RFS203 (B) G7 1/45
HC-RFS353 (B) G7 1/5
HC-RFS353 (B) G7 1/11
HC-RFS353 (B) G7 1/21
MR-J2SHC-RFS353 (B) G7 1/33
500A
HC-RFS503 (B) G7 1/5
HC-RFS503 (B) G7 1/11
HC-RFS503 (B) G7 1/21

MR-J4-200A

SC-J2SJ4KT3K MR-J4-200A

MR-J4-350A(Note 10)

MR-J4-200A(Note 10)

MR-J4-500A(Note 10)

MR-J4-350A(Note 10)SC-J2SJ4KT5K

HG-SR152 (B) G7 1/11
HG-SR152 (B) G7 1/21
HG-SR152 (B) G7 1/33
HG-SR152 (B) G7 1/45
SC-J2SJ4KT3K
×
HG-SR202 (B) G7 1/5(Note 3)
HG-SR202 (B) G7 1/11 (Note 4)
HG-SR202 (B) G7 1/21
HG-SR202 (B) G7 1/33
HG-SR202 (B) G7 1/45
HG-SR352 (B) G7 1/5
HG-SR352 (B) G7 1/11
(Note 11)
HG-SR352 (B) G7 1/21
HG-SR502 (B) G7 1/5

MR-J4-500A

MR-J4-500A

HG-SR502 (B) G7 1/11

See page 2-26 for important points to note.

2２-１３
－ 13

SC-J2SJ4KT5K

SC-J2SJ4PW2C1M

SC-HAJ3PW1C1M

(11) Existing HC-UFS motor series
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servo amplifier
model

Servo motor
Model

(2)
(3)
Primary/secondary/Package
replacement models(Note 5, 14)
Servo
Renewalamplifierkit model
model(Note 1, 12)

(4)

(5)
Secondary replacement/Package replacement models

Servo motor
model(Note 1)

Motor side conversion cable model
ComEncoder conversion
patibility Power supply conversion cable
cable[Medium capacity/flat type HC-UFS series, standard/with brake] ((B) represents models with brake)
MR-J2S-70A
HC-UFS72 (B) MR-J4-70A
SC-J2SJ4KT1K
HG-UR72 (B)MR-J2S-200A
HC-UFS152 (B) MR-J4-200A
HG-UR152 (B)SC-J2SJ4KT3K

Existing cable can be used.
MR-J2S-350A
HC-UFS202 (B) MR-J4-350A
HG-UR202 (B)HC-UFS352 (B)
HG-UR352 (B)MR-J4-500A
SC-J2SJ4KT5K
HC-UFS502 (B)
HG-UR502 (B)[Small capacity/flat type HC-UFS series, standard/with brake] ((B) represents models with brake)
MR-J2S-10A
HC-UFS13 (B) MR-J4-10A
HG-KR13 (B)Without brake:
SC-J2SJ4KT02K
×
MR-J2S-20A
HC-UFS23 (B) MR-J4-20A
HG-KR23 (B)SC-J2SJ4PW1C03M-
(Note
With brake:
MR-J2S-40A
HC-UFS43 (B) MR-J4-40A
SC-J2SJ4KT06K
HG-KR43 (B)3)
SC-J2SJ4PWBK1C03M-
MR-J2S-70A
HC-UFS73 (B) MR-J4-70A
SC-J2SJ4KT1K
HG-KR73 (B)Brake conversion cable

SC-HAJ3ENM3C1M

Existing cable can be used.

SCHAJ3ENM1C03M-

Built in to power supply
conversion cable.

MR-J2S-500A

See page 2-26 for important points to note.
(12) Existing HC-LFS motor series
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servo amplifier
model

Servo motor
Model

(2)
(3)
Primary replacement model(Note 5)Servo amplifier
model(Note 1, 12)

(4)

(5)

(6)

Renewalkit model

Servo amplifiermodel (Note 1)

Servo motor
model
Com(Note 1)
patibility[Medium capacity/low inertia HC-LFS series, standard/with brake] ((B) represents models with brake)
MR-J4-60A
SC-J2SJ4KT06K
MR-J4-70A
MR-J2S-60A
HC-LFS52 (B)
HG-JR73 (B)(Note 10)(Note 10)(Note 10)
MR-J4-100A
SC-J2SJ4KT1K
MR-J4-200A
MR-J2S-100A
HC-LFS102 (B)
HG-JR153 (B)(Note 10)(Note 10)(Note 10)×(Note
MR-J4-200A
MR-J4-350A
MR-J2S-200A
HC-LFS152 (B)3)(Note 10)(Note 10)SC-J2SJ4KT3K
HG-JR353 (B)MR-J2S-350A

HC-LFS202 (B)MR-J4-350A

MR-J2S-500A

HC-LFS302 (B)MR-J4-500A(7)

Secondary replacement/Package replacement models

MR-J4-350A
SC-J2SJ4KT5K

MR-J4-500A

HG-JR503 (B)Motor side conversion cable model
Renewal kit
modelPower supply
conversion cable(Note 11)SCSAJ3PW2KC1MS2SCJ2SJ4KT3K

SC-J2SJ4PW2C1M

SCJ2SJ4KT5K

SC-HAJ3PW1C1M

Encoder conversion
cable

Brake
conversion
cable

SC-HAJ3ENM3C1M(Note 7)

See page 2-26 for important points to note.
(13) Existing HA-LFS motor series
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servo amplifier
model

Servo motor
Model

(2)
(3)
Primary replacement model(Note 5)Servo amplifier
model(Note 1, 12)

Renewalkit model

(4)

(5)

(6)

(7)

Secondary replacement/Package replacement models
Servo amplifiermodel (Note 1)

Servo motor
model (Note 1)

Compatibility

Renewal kit
model

Motor side conversion cable modelPower supply
Brake/Conversion
Encoderconversion
cable for the cooling
Conversion cable
fan
Cable

[Large capacity/low inertia HA-LFS series, standard/with brake] ((B) represents models with brake)
MR-J2S-500A

HA-LFS502

MR-J4-500A

SC-J2SJ4KT5K

MR-J4-500A

HG-SR502

MR-J2S-700A

HA-LFS702

MR-J4-700A

SC-J2SJ4KT7K

MR-J4-700A

HG-SR702

HA-LFS11K1M(B) MR-J4-11KA
MR-J4-15KA(Note 10)
HA-LFS15K1M(B) MR-J4-15KA

MR-J4-11KA
MR-J4-11KA(Note 10)
MR-J4-15KA

HG-JR11K1M (B)

SCJ2SJ4KT15K

HA-LFS22K2(B)MR-J4-22KA(Note 10)SCJ2SJ4KT22K(Note 10)

MR-J4-15KA(Note 10)

HA-LFS22K1M

MR-J4-22KA

SCJ2SJ4KT22K

MR-J4-22KA

MR-J2S-11KA
MR-J2S-15KA

HA-LFS15K2(B)MR-J2S-22KA

SCHAJ3PW1C1M
Existing cable
SC-J2SJ4KT7K
can be used.
SC-J2SJ4KT5K

HG-JR11K1M (B)

SCJ2SJ4KT15K

HG-JR15K1M (B)(Note 11)

HG-JR22K1M

SCJ2SJ4KT22K

×
HG-JR15K1M (B) (Note3)

See page 2-26 for important points to note.

2２-１４
－ 14

SCHAJ3ENM3C1M

SCJ2SJ4PW3C1M-
Existing cable
can be used.

(Note 8)

•Existing brake
cable can beused.
•Cooling fan cable(Note 9)•Cooling fanconversion cable
SCJ2SJ4FAN1C1M

２.４.２

B Type Replacement Combination Table(1) Existing HC-KFS motor series (standard/with brake, G1, G2 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servo
Amplifiermodel

Servo motor
Model

(2)
(3)
Primary/secondary/Package replacement
models(Note 5, 14)Servo
SSCNET
conversion
Renewal kit
Amplifier
unit
model
model
model
(Note 1)
(Note 1, 12)

(4)

(5)
Secondary replacement/Package replacement models

Servo motor model(Note 1)

Motor side conversion cable model
Compatibility[Small capacity/low inertia HC-KFS series, standard/with brake] ((B) represents models with brake)
HC-KFS053 (B)HG-KR053 (B)MR-J2SMR-J4-10B10B
RJ020
SCHC-KFS13 (B)HG-KR13 (B)J2SBJ4KT02K
MR-J2SMR-J4-20B
HC-KFS23 (B)HG-KR23 (B)
20B
RJ020
(Note
MR-J4-T20
MR-J2SMR-J4-40BSC4)
HC-KFS43 (B)HG-KR43 (B)
40B
RJ020
J2SBJ4KT06K
MR-J2SMR-J4-70BHC-KFS73 (B)SC-J2SBJ4KT1K HG-KR73 (B)
70B
RJ020
[Small capacity/low inertia HC-KFS series with general reducer (G1)] ((B) represents models with brake)
HC-KFS053 (B) G1 1/5
HG-KR053 (B) G1 1/5
HC-KFS053(B)G11/12
HG-KR053 (B) G1 1/12
HC-KFS053(B)G11/20 MR-J4-10BHG-KR053 (B) G1 1/20
MR-J2S10B
HC-KFS13 (B) G1 1/5 RJ020
HG-KR13 (B) G1 1/5
SCHC-KFS13 (B) G1 1/12
HG-KR13 (B) G1 1/12
J2SBJ4KT02K
HC-KFS13 (B) G1 1/20
HG-KR13 (B) G1 1/20
HC-KFS23 (B) G1 1/5
HG-KR23 (B) G1 1/5
MR-J2SMR-J4-20BMR-J4-T20
HC-KFS23 (B) G1 1/12
HG-KR23 (B) G1 1/12 (Note 2) (Note
20B
RJ020
4)
HC-KFS23 (B) G1 1/20
HG-KR23 (B) G1 1/20 (Note 2)

Power supply
conversion cable

Encoder conversion
cable

Brake conversion
cable

Without brake:
SC-J2SJ4PW1C03M-
With brake:
SCJ2SJ4PWBK1C03M-

SCHAJ3ENM1C03M-

Built in to power
supply conversion
cable.

Without brake:
SC-J2SJ4PW1C03M-
With brake:
SCJ2SJ4PWBK1C03M-

SCHAJ3ENM1C03M-

Built in to power
supply conversion
cable.

SCHAJ3ENM1C03M-

Built in to power
supply conversion
cable.

HC-KFS43 (B) G1 1/5
HG-KR43 (B) G1 1/5
MR-J4-40BSCHC-KFS43 (B) G1 1/12
HG-KR43 (B) G1 1/12 (Note 2)
RJ020
J2SBJ4KT06K
HC-KFS43 (B) G1 1/20
HG-KR43 (B) G1 1/20 (Note 2)
HC-KFS73 (B) G1 1/5
HG-KR73 (B) G1 1/5
MR-J2SMR-J4-70BSC-J2SBJ4KT1K HG-KR73 (B) G1 1/12 (Note 2)
HC-KFS73 (B) G1 1/12
70B
RJ020
HC-KFS73 (B) G1 1/20
HG-KR73 (B) G1 1/20
[Small capacity/low inertia HC-KFS series with high-precision reducer (G2)] ((B) represents models with brake)
HC-KFS053 (B) G2 1/5
HG-KR053 (B) G7 1/5
HC-KFS053 (B) G2 1/9
HG-KR053 (B) G7 1/11
HC-KFS053(B)G21/20
HG-KR053 (B) G7 1/21
HC-KFS053(B)G21/29 MR-J4-10BHG-KR053 (B) G7 1/33
MR-J2S10B
HC-KFS13 (B) G2 1/5 RJ020
HG-KR13 (B) G7 1/5
HC-KFS13 (B) G2 1/9
HG-KR13 (B) G7 1/11
SCJ2SBJ4KT02K
HC-KFS13 (B) G2 1/20
HG-KR13 (B) G7 1/21
HC-KFS13 (B) G2 1/29
HG-KR13 (B) G7 1/33
Without brake:
HC-KFS23 (B) G2 1/5
HG-KR23 (B) G7 1/5
×SC-J2SJ4PW1C03M-HC-KFS23 (B) G2 1/9 MR-J4-20BHG-KR23 (B) G7 1/11
MR-J2SMR-J4-T20(Note With brake:
20B
HC-KFS23 (B) G2 1/20 RJ020
HG-KR23 (B) G7 1/21
3)
SCHC-KFS23 (B) G2 1/29
HG-KR23 (B) G7 1/33
J2SJ4PWBK1C03M-HC-KFS43 (B) G2 1/5
HG-KR43 (B) G7 1/5
HC-KFS43 (B) G2 1/9 MR-J4-40BHG-KR43 (B) G7 1/11
MR-J2SSC40B
J2SBJ4KT06K
HC-KFS43 (B) G2 1/20 RJ020
HG-KR43 (B) G7 1/21
HG-KR43 (B) G7 1/33
HC-KFS43 (B) G2 1/29
HC-KFS73 (B) G2 1/5
HG-KR73 (B) G7 1/5
HC-KFS73 (B) G2 1/9 MR-J4-70BHG-KR73 (B) G7 1/11
MR-J2SSC-J2SBJ4KT1K
70B
HC-KFS73 (B) G2 1/20 RJ020
HG-KR73 (B) G7 1/21
HG-KR73 (B) G7 1/33
HC-KFS73 (B) G2 1/29
MR-J2S40B

See page 2-26 for important points to note.

2２-１５
－ 15

(2) Existing HC-KFS motor series (G5, G7 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servo
Amplifiermodel

Servo motor
Model

(2)
(3)
Primary/secondary/Package replacement
models(Note 5, 14)Servo
SSCNET
conversion
RenewalAmplifierunit model
kit model
model(Note 1)
(Note 1, 12)

(4)

(5)
Secondary replacement/Package replacement models

Servo motor
model(Note 1)

Motor side conversion cable model
Com- Power supply conversion
patibility
cable[Small capacity/low inertia HC-KFS series with high-precision reducer, flange output type (G5)] ((B) represents models with brake)
HC-KFS053 (B) G5 1/5
HG-KR053 (B) G5 1/5
HC-KFS053(B)G51/11
HG-KR053 (B) G5 1/11
HC-KFS053(B)G51/21
HG-KR053 (B) G5 1/21
HC-KFS053(B)G51/33
HG-KR053 (B) G5 1/33
HC-KFS053(B)G51/45 MR-J4-10BHG-KR053 (B) G5 1/45
MR-J2S10B
RJ020
HC-KFS13 (B) G5 1/5
HG-KR13 (B) G5 1/5
HC-KFS13 (B) G5 1/11
HG-KR13 (B) G5 1/11
SCHC-KFS13 (B) G5 1/21
HG-KR13 (B) G5 1/21
J2SBJ4KT02K
HC-KFS13 (B) G5 1/33
HG-KR13 (B) G5 1/33
HC-KFS13 (B) G5 1/45
HG-KR13 (B) G5 1/45
HC-KFS23 (B) G5 1/5
HG-KR23 (B) G5 1/5
Without brake:
HC-KFS23 (B) G5 1/11
HG-KR23 (B) G5 1/11
SC-J2SJ4PW1C03M-
MR-J2SMR-J4-20BMR-J4-T20
HC-KFS23 (B) G5 1/21
HG-KR23 (B) G5 1/21 (Note With brake:
20B
RJ020
4)
SC-J2SJ4PWBK1C03MHC-KFS23 (B) G5 1/33
HG-KR23 (B) G5 1/33

HC-KFS23 (B) G5 1/45
HG-KR23 (B) G5 1/45
HC-KFS43 (B) G5 1/5
HG-KR43 (B) G5 1/5
HC-KFS43 (B) G5 1/11
HG-KR43 (B) G5 1/11
MR-J2SMR-J4-40BSCHC-KFS43 (B) G5 1/21
HG-KR43 (B) G5 1/21
40B
RJ020
J2SBJ4KT06K
HC-KFS43 (B) G5 1/33
HG-KR43 (B) G5 1/33
HC-KFS43 (B) G5 1/45
HG-KR43 (B) G5 1/45
HC-KFS73 (B) G5 1/5
HG-KR73 (B) G5 1/5
HC-KFS73 (B) G5 1/11
HG-KR73 (B) G5 1/11
MR-J2SMR-J4-70BSC-J2SBJ4KT1K HG-KR73 (B) G5 1/21
HC-KFS73 (B) G5 1/21 RJ020
70B
HC-KFS73 (B) G5 1/33
HG-KR73 (B) G5 1/33
HC-KFS73 (B) G5 1/45
HG-KR73 (B) G5 1/45
[Small capacity/low inertia HC-KFS series with high-precision reducer, shaft output type (G7)] ((B) represents models with brake)
HC-KFS053 (B) G7 1/5
HG-KR053 (B) G7 1/5
HC-KFS053(B)G71/11
HG-KR053 (B) G7 1/11
HC-KFS053(B)G71/21
HG-KR053 (B) G7 1/21
HC-KFS053(B)G71/33
HG-KR053 (B) G7 1/33
HC-KFS053(B)G71/45 MR-J4-10BHG-KR053 (B) G7 1/45
MR-J2S10B
RJ020
HC-KFS13 (B) G7 1/5
HG-KR13 (B) G7 1/5
HC-KFS13 (B) G7 1/11
HG-KR13 (B) G7 1/11
SCHC-KFS13 (B) G7 1/21
HG-KR13 (B) G7 1/21
J2SBJ4KT02K
HC-KFS13 (B) G7 1/33
HG-KR13 (B) G7 1/33
HC-KFS13 (B) G7 1/45
HG-KR13 (B) G7 1/45
HC-KFS23 (B) G7 1/5
HG-KR23 (B) G7 1/5
Without brake:
HC-KFS23 (B) G7 1/11
HG-KR23 (B) G7 1/11
SC-J2SJ4PW1C03M-
MR-J2SMR-J4-20BMR-J4-T20
HC-KFS23 (B) G7 1/21
HG-KR23 (B) G7 1/21 (Note With brake:
20B
RJ020
4)
SC-J2SJ4PWBK1C03MHC-KFS23 (B) G7 1/33
HG-KR23 (B) G7 1/33

HC-KFS23 (B) G7 1/45
HG-KR23 (B) G7 1/45
HC-KFS43 (B) G7 1/5
HG-KR43 (B) G7 1/5
HC-KFS43 (B) G7 1/11
HG-KR43 (B) G7 1/11
MR-J2SMR-J4-40BSCHC-KFS43 (B) G7 1/21
HG-KR43 (B) G7 1/21
40B
RJ020
J2SBJ4KT06K
HC-KFS43 (B) G7 1/33
HG-KR43 (B) G7 1/33
HC-KFS43 (B) G7 1/45
HG-KR43 (B) G7 1/45
HC-KFS73 (B) G7 1/5
HG-KR73 (B) G7 1/5
HC-KFS73 (B) G7 1/11
HG-KR73 (B) G7 1/11
MR-J2SMR-J4-70BSC-J2SBJ4KT1K HG-KR73 (B) G7 1/21
HC-KFS73 (B) G7 1/21 RJ020
70B
HC-KFS73 (B) G7 1/33
HG-KR73 (B) G7 1/33
HC-KFS73 (B) G7 1/45
HG-KR73 (B) G7 1/45

See page 2-26 for important points to note.

2２-１６
－ 16

Encoder conversion
cable

Brake conversion
cable

SC-HAJ3ENM1C03M

Built in to power
supply conversion
cable.

SC-HAJ3ENM1C03M

Built in to power
supply conversion
cable.

(3) Existing HC-KFS46, KFS410 motor
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible
(1)

(2)

Existing model(Note 13)Servo
Amplifier
model

Servo
Motor
Model

(3)

(4)

Primary replacement model (Note 5)
SSCNET
Servo
Conversion
Amplifier
unit
model
(Note 1, 12) Model (Note1)

Renewal kit
model

(5)

(6)

(7)

Secondary replacement/Package replacement models
Servo
Amplifiermodel(Note 1)

SSCNET
Conversion
unit model(Note 1)

Servo
Motor
Model
(Note 1)Compatibility

Renewal kit
model

Encoder conversion
cable

Brake
conversion
cable

Without brake:
SC-J2SJ4PW1C03M-
SCWith brake:
HAJ3ENM1C03M-
SCJ2SJ4PWBK1C03M-

Built in to
power supply
conversion
cable.

Power supply
conversion cable[Small capacity/low inertia HC-KFS series, standard/with brake] ((B) represents models with brake)
MR-J2S70B

HCKFS46
HCKFS410

MR-J4-70BRJ020
MR-J4-T20(Note 10)SCJ2SBJ4KT1K

MR-J440BRJ020(Note 10)

MR-J4-T20


HG-KR43 (Note 4)(Note 15)

See page 2-26 for important points to note.

2２-１７
－ 17

(Note 11)

(4) Existing HC-MFS motor series (standard/with brake, G1, G2 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servo
Amplifiermodel

Servo motor
Model

(2)
(3)
Primary/secondary/Package replacement
models(Note 5, 14)Servo
SSCNET
conversion
RenewalAmplifierunit model
kit model
model(Note 1)
(Note 1, 12)

(4)

(5)
Secondary replacement/Package replacement models

Servo motor model(Note 1)

Motor side conversion cable model
Compatibility[Small capacity/ultra-low inertia HC-MFS series, standard/with brake] ((B) represents models with brake)
HC-MFS053 (B)HG-MR053 (B)MR-J2SMR-J4-10B10B
RJ020
SCHC-MFS13 (B)HG-MR13 (B)J2SBJ4KT02K
MR-J2SMR-J4-20BHC-MFS23 (B)HG-MR23 (B)
20B
RJ020

MR-J4-T20
MR-J2SMR-J4-40BSCHC-MFS43 (B)HG-MR43 (B)
40B
RJ020
J2SBJ4KT06K
MR-J2SMR-J4-70BHC-MFS73 (B)SC-J2SBJ4KT1K HG-MR73 (B)
70B
RJ020
[Small capacity/ultra-low inertia HC-MFS series with general reducer (G1)] ((B) represents models with brake)
HC-MFS053(B)G11/5
HG-KR053 (B) G1 1/5
HC-MFS053(B)G11/12
HG-KR053 (B) G1 1/12
HC-MFS053(B)G11/20
HG-KR053 (B) G1 1/20
MR-J2SMR-J4-10B10B
HC-MFS13(B)G11/5 RJ020
HG-KR13 (B) G1 1/5
SCHC-MFS13(B)G11/12
HG-KR13 (B) G1 1/12
J2SBJ4KT02K
HC-MFS13(B)G11/20
HG-KR13 (B) G1 1/20
HC-MFS23(B)G11/5
HG-KR23 (B) G1 1/5
MR-J2SMR-J4-20BMR-J4-T20(Note
HC-MFS23(B)G11/12
HG-KR23 (B) G1 1/12 (Note 2)
20B
RJ020
4)
HC-MFS23(B)G11/20
HG-KR23 (B) G1 1/20 (Note 2)

Power supply
conversion cable

Encoder conversion
cable

Brake conversion
cable

Without brake:
SC-J2SJ4PW1C03M-
With brake:
SCJ2SJ4PWBK1C03M-SC-HAJ3ENM1C03M

Built in to power
supply conversion
cable.

Without brake:
SC-J2SJ4PW1C03M-
With brake:
SCJ2SJ4PWBK1C03M-SC-HAJ3ENM1C03M

Built in to power
supply conversion
cable.

SC-HAJ3ENM1C03M

Built in to power
supply conversion
cable.

HC-MFS43(B)G11/5
HG-KR43 (B) G1 1/5
MR-J4-40BSCHC-MFS43(B)G11/12
HG-KR43 (B) G1 1/12 (Note 2)
RJ020
J2SBJ4KT06K
HC-MFS43(B)G11/20
HG-KR43 (B) G1 1/20 (Note 2)
HC-MFS73(B)G11/5
HG-KR73 (B) G1 1/5
MR-J2SMR-J4-70BSC-J2SBJ4KT1K HG-KR73 (B) G1 1/12 (Note 2)
HC-MFS73(B)G11/12
70B
RJ020
HC-MFS73(B)G11/20
HG-KR73 (B) G1 1/20
[Small capacity/ultra-low inertia HC-MFS series with high-precision reducer (G2)] ((B) represents models with brake)
HC-MFS053(B)G21/5
HG-KR053 (B) G7 1/5
HC-MFS053(B)G21/9
HG-KR053 (B) G7 1/11
HC-MFS053(B)G21/20
HG-KR053 (B) G7 1/21
HC-MFS053(B)G21/29
HG-KR053 (B) G7 1/33
MR-J2SMR-J4-10B10B
HC-MFS13(B)G21/5 RJ020
HG-KR13 (B) G7 1/5
HC-MFS13(B)G21/9
HG-KR13 (B) G7 1/11
SCJ2SBJ4KT02K
HC-MFS13(B)G21/20
HG-KR13 (B) G7 1/21
HC-MFS13(B)G21/29
HG-KR13 (B) G7 1/33
×Without brake:
HC-MFS23(B)G21/5
HG-KR23 (B) G7 1/5(Note
SC-J2SJ4PW1C03M-
HC-MFS23(B)G21/9 MR-J4-20BHG-KR23 (B) G7 1/11
MR-J2SMR-J4-T20
3)With brake:
20B
HC-MFS23(B)G21/20 RJ020
HG-KR23 (B) G7 1/21
(Note
SCHC-MFS23(B)G21/29
HG-KR23 (B) G7 1/33
4)
J2SJ4PWBK1C03M-
HC-MFS43(B)G21/5
HG-KR43 (B) G7 1/5
HC-MFS43(B)G21/9 MR-J4-40BHG-KR43 (B) G7 1/11
MR-J2SSC40B
J2SBJ4KT06K
HC-MFS43(B)G21/20 RJ020
HG-KR43 (B) G7 1/21
HC-MFS43(B)G21/29
HG-KR43 (B) G7 1/33
HC-MFS73(B)G21/5
HG-KR73 (B) G7 1/5
HC-MFS73(B)G21/9 MR-J4-70BHG-KR73 (B) G7 1/11
MR-J2SSC-J2SBJ4KT1K
70B
HC-MFS73(B)G21/20 RJ020
HG-KR73 (B) G7 1/21
HC-MFS73(B)G21/29
HG-KR73 (B) G7 1/33
MR-J2S40B

See page 2-26 for important points to note.

2２-１８
－ 18

(5) Existing HC-MFS motor series (G5, G7 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servo
Amplifiermodel

Servo motor
Model

(2)

(3)

Primary/secondary/Package replacement
models(Note 5, 14)Servo
SSCNET
conversion
RenewalAmplifier
unit
model
kit model
model(Note 1)
(Note 1, 12)

(4)

(5)
Secondary replacement/Package replacement models

Servo motor
model(Note 1)

Motor side conversion cable model
Compatibility

Power supply
conversion cable

Encoder conversion
cable[Small capacity/ultra-low inertia HC-MFS series with high-precision reducer, flange output type (G5)] ((B) represents models with brake)
HC-MFS053(B)G51/5
HG-KR053 (B) G5 1/5
HC-MFS053(B)G51/11
HG-KR053 (B) G5 1/11
HC-MFS053(B)G51/21
HG-KR053 (B) G5 1/21
HC-MFS053(B)G51/33
HG-KR053 (B) G5 1/33
HC-MFS053(B)G51/45 MR-J4-10BHG-KR053 (B) G5 1/45
MR-J2S10B
RJ020
HC-MFS13(B)G51/5
HG-KR13 (B) G5 1/5
HC-MFS13(B)G51/11
HG-KR13 (B) G5 1/11
SCHC-MFS13(B)G51/21
HG-KR13 (B) G5 1/21
J2SBJ4KT02K
HC-MFS13(B)G51/33
HG-KR13 (B) G5 1/33
HC-MFS13(B)G51/45
HG-KR13 (B) G5 1/45
HC-MFS23(B)G51/5
HG-KR23 (B) G5 1/5
Without brake:
HC-MFS23(B)G51/11
HG-KR23 (B) G5 1/11
SC-J2SJ4PW1C03M-
MR-J2SMR-J4-20BSC-HAJ3ENM1C03MMR-J4-T20
HC-MFS23(B)G51/21
HG-KR23 (B) G5 1/21 (Note With brake:

20B
RJ020
4)
SCHC-MFS23(B)G51/33
HG-KR23 (B) G5 1/33
J2SJ4PWBK1C03M-
HC-MFS23(B)G51/45
HG-KR23 (B) G5 1/45
HC-MFS43(B)G51/5
HG-KR43 (B) G5 1/5
HC-MFS43(B)G51/11
HG-KR43 (B) G5 1/11
MR-J2SMR-J4-40BSCHC-MFS43(B)G51/21
HG-KR43 (B) G5 1/21
40B
RJ020
J2SBJ4KT06K
HC-MFS43(B)G51/33
HG-KR43 (B) G5 1/33
HC-MFS43(B)G51/45
HG-KR43 (B) G5 1/45
HC-MFS73(B)G51/5
HG-KR73 (B) G5 1/5
HC-MFS73(B)G51/11
HG-KR73 (B) G5 1/11
MR-J2SMR-J4-70BSC-J2SBJ4KT1K HG-KR73 (B) G5 1/21
HC-MFS73(B)G51/21
70B
RJ020
HC-MFS73(B)G51/33
HG-KR73 (B) G5 1/33
HC-MFS73(B)G51/45
HG-KR73 (B) G5 1/45
[Small capacity/ultra-low inertia HC-MFS series with high-precision reducer, shaft output type (G7)] ((B) represents models with brake)
HC-MFS053(B)G71/5
HG-KR053 (B) G7 1/5
HC-MFS053(B)G71/11
HG-KR053 (B) G7 1/11
HC-MFS053(B)G71/21
HG-KR053 (B) G7 1/21
HC-MFS053(B)G71/33
HG-KR053 (B) G7 1/33
HC-MFS053(B)G71/45 MR-J4-10BHG-KR053 (B) G7 1/45
MR-J2S10B
RJ020
HC-MFS13(B)G71/5
HG-KR13 (B) G7 1/5
HC-MFS13(B)G71/11
HG-KR13 (B) G7 1/11
SCHC-MFS13(B)G71/21
HG-KR13 (B) G7 1/21
J2SBJ4KT02K
HC-MFS13(B)G71/33
HG-KR13 (B) G7 1/33
HC-MFS13(B)G71/45
HG-KR13 (B) G7 1/45
HC-MFS23(B)G71/5
HG-KR23 (B) G7 1/5
Without brake:
HC-MFS23(B)G71/11
HG-KR23 (B) G7 1/11
SC-J2SJ4PW1C03M-
MR-J2SMR-J4-20BSC-HAJ3ENM1C03MMR-J4-T20
HC-MFS23(B)G71/21
HG-KR23 (B) G7 1/21 (Note With brake:

20B
RJ020
4)
SCHC-MFS23(B)G71/33
HG-KR23 (B) G7 1/33
J2SJ4PWBK1C03M-
HC-MFS23(B)G71/45
HG-KR23 (B) G7 1/45
HC-MFS43(B)G71/5
HG-KR43 (B) G7 1/5
HC-MFS43(B)G71/11
HG-KR43 (B) G7 1/11
MR-J2SMR-J4-40BSCHC-MFS43(B)G71/21
HG-KR43 (B) G7 1/21
40B
RJ020
J2SBJ4KT06K
HC-MFS43(B)G71/33
HG-KR43 (B) G7 1/33
HC-MFS43(B)G71/45
HG-KR43 (B) G7 1/45
HC-MFS73(B)G71/5
HG-KR73 (B) G7 1/5
HC-MFS73(B)G71/11
HG-KR73 (B) G7 1/11
MR-J2SMR-J4-70BSC-J2SBJ4KT1K HG-KR73 (B) G7 1/21
HC-MFS73(B)G71/21
70B
RJ020
HC-MFS73(B)G71/33
HG-KR73 (B) G7 1/33
HC-MFS73(B)G71/45
HG-KR73 (B) G7 1/45

See page 2-26 for important points to note.

2２-１９
－ 19

Brake conversion cable

Built in to power supply
conversion cable.

Built in to power supply
conversion cable.

(6) Existing HC-SFS motor series (standard/with brake, G2 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note 13)
Servo
Amplifiermodel

Servo motor
Model

(2)

(3)

Primary/secondary/Package replacement
models(Note 5, 14)Servo
SSCNET
conversion
RenewalAmplifier
unit
model
kit model
model(Note 1)
(Note 1, 12)

(4)

(5)
Secondary replacement/Package replacement models

Servo motor
model(Note 1)

Motor side conversion cable model
Compatibility[Medium capacity/medium inertia HC-SFS series, standard/with brake] ((B) represents models with brake)
HC-SFS52(B)MR-J2SMR-J4-60BSCHG-SR52 (B)
60B
RJ020
J2SBJ4KT06K
HC-SFS53(B)MR-J2S100B

MR-J2S200B

MR-J2S350B

HC-SFS81(B)HC-SFS102(B)
HC-SFS103(B)
HC-SFS121(B)HC-SFS152(B)HC-SFS153(B)HC-SFS201(B)
HC-SFS202(B)
HC-SFS203(B)
HC-SFS301(B)
HC-SFS352(B)HC-SFS353(B)

HG-SR81 (B)MR-J4-100BRJ020

SC-J2SBJ4KT1K

HG-SR201 (B)SC-J2SBJ4KT3K

MR-J4-350BRJ020

Brake conversion cable

SC-HAJ3ENM3C1M(Note 7)SC-HAJ3ENM3C1M(Note 7)SC-SAJ3PW2KC1MS2SC-HAJ3PW1C1M

HG-SR152 (B)MR-J4-T20

Encoder conversion
cable

HG-SR102 (B)
HG-SR121 (B)MR-J4-200BRJ020

Power supply
conversion cable

HG-SR202 (B)


(Note
6)

HG-SR301 (B)SC-SAJ3PW2KC1MS2SC-HAJ3PW1C1M

HG-SR352 (B)MR-J2SMR-J4-500BHC-SFS502(B)SC-J2SBJ4KT5K HG-SR502 (B)
500B
RJ020
MR-J2SMR-J4-700BExisting cable can be
HC-SFS702(B)SC-J2SBJ4KT7K HG-SR702 (B)
700B
RJ020
used.
[Medium capacity/medium inertia HC-SFS series with high-precision reducer (G2)] ((B) represents models with brake)
HC-SFS52(B)G21/5
HG-SR52 (B) G7 1/5
HC-SFS52(B)G21/9
HG-SR52 (B) G7 1/11
MR-J2SMR-J4-60BSCHC-SFS52(B)G21/20 RJ020
HG-SR52 (B) G7 1/21
60B
J2SBJ4KT06K
HC-SFS52(B)G21/29
HG-SR52 (B) G7 1/33
HC-SFS52(B)G21/45
HG-SR52 (B) G7 1/45
HC-SFS102(B)G21/5
HG-SR102 (B) G7 1/5
HC-SFS102(B)G21/9
HG-SR102 (B) G7 1/11
MR-J2SMR-J4-100BSC-SAJ3PW2KC1MSC-J2SBJ4KT1K HG-SR102 (B) G7 1/21
HC-SFS102(B)G21/20 RJ020
100B
S2
HC-SFS102(B)G21/29
HG-SR102 (B) G7 1/33
HC-SFS102(B)G21/45
HG-SR102 (B) G7 1/45
HC-SFS152(B)G21/5
HG-SR152 (B) G7 1/5
HC-SFS152(B)G21/9
HG-SR152 (B) G7 1/11
×
HC-SFS152(B)G21/20
HG-SR152 (B) G7 1/21 (Note3)
MR-J4-T20
HC-SFS152(B)G21/29
HG-SR152 (B) G7 1/33
(Note
HC-SFS152(B)G21/45 MR-J4-200BHG-SR152 (B) G7 1/45
MR-J2S6)
200B
HC-SFS202(B)G21/5 RJ020
HG-SR202 (B) G7 1/5
SC-J2SBJ4KT3K
HC-SFS202(B)G21/9
HG-SR202 (B) G7 1/11
HC-SFS202(B)G21/20
HG-SR202 (B) G7 1/21
HC-SFS202(B)G21/29
HG-SR202 (B) G7 1/33
HC-SFS202(B)G21/45
HG-SR202 (B) G7 1/45
SC-HAJ3PW1C1M
HC-SFS352(B)G21/5
HG-SR352 (B) G7 1/5
MR-J2SMR-J4-350BHC-SFS352(B)G21/9
HG-SR352 (B) G7 1/11
350B
RJ020
HC-SFS352(B)G21/20
HG-SR352 (B) G7 1/21
HC-SFS502(B)G21/5 MR-J4-500BHG-SR502 (B) G7 1/5
MR-J2SSC-J2SBJ4KT5K
500B
HG-SR502 (B) G7 1/11
HC-SFS502(B)G21/9 RJ020
MR-J2SMR-J4-700BExisting cable can be
SC-J2SBJ4KT7K HG-SR702 (B) G7 1/5
HC-SFS702(B)G21/5
700B
RJ020
used.

See page 2-26 for important points to note.

2２-２０
－ 20

(7) Existing HC-SFS motor series (G1 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible
(1)

(2)
(3)
(4)
(5)
Primary/secondary/Package replacement
Existing model (Note 13)
modelsSecondary replacement/Package replacement models(Note 5, 14)
Motor side conversion cable model
Servo
SSCNET
Servo
Servo motor
RenewalServo motor model
Amplifierconversion
Amplifier
ComPower
supplyEncoder conversion
Model
kit model(Note 1)
model
unit model
Brake conversion cablemodel
patibility conversion cable
cable(Note 1, 12)(Note 1)
[Medium capacity/medium inertia HC-SFS series with general reducer (G1)] ((B) represents models with brake, (H) represents foot-mounting)
HC-SFS52(B)G1(H)1/6
HG-SR52 (B) G1 (H) 1/6
HC-SFS52(B)G1(H)1/11
HG-SR52 (B) G1 (H) 1/11
HC-SFS52(B)G1(H)1/17
HG-SR52 (B) G1 (H) 1/17
MR-J2SMR-J4-60BSCHC-SFS52(B)G1(H)1/29 RJ020
HG-SR52 (B) G1 (H) 1/29
60B
J2SBJ4KT06K
HC-SFS52(B)G1(H)1/35
HG-SR52 (B) G1 (H) 1/35
HC-SFS52(B)G1(H)1/43
HG-SR52 (B) G1 (H) 1/43
HC-SFS52(B)G1(H)1/59
HG-SR52 (B) G1 (H) 1/59
HC-SFS102(B)G1(H)1/6
HG-SR102 (B) G1 (H) 1/6
HC-SFS102(B)G1(H)1/11
HG-SR102 (B) G1 (H) 1/11
HC-SFS102(B)G1(H)1/17
HG-SR102 (B) G1 (H) 1/17
SCMR-J2SMR-J4-100BSAJ3PW2KC1MSC-J2SBJ4KT1K HG-SR102 (B) G1 (H) 1/29
HC-SFS102(B)G1(H)1/29
100B
RJ020
S2
HC-SFS102(B)G1(H)1/35
HG-SR102 (B) G1 (H) 1/35
HC-SFS102(B)G1(H)1/43
HG-SR102 (B) G1 (H) 1/43
HC-SFS102(B)G1(H)1/59
HG-SR102 (B) G1 (H) 1/59
HC-SFS152(B)G1(H)1/6
HG-SR152 (B) G1 (H) 1/6
HC-SFS152(B)G1(H)1/11
HG-SR152 (B) G1 (H) 1/11
HC-SFS152(B)G1(H)1/17
HG-SR152 (B) G1 (H) 1/17
HC-SFS152(B)G1(H)1/29
HG-SR152 (B) G1 (H) 1/29
HC-SFS152(B)G1(H)1/35
HG-SR152 (B) G1 (H) 1/35
HC-SFS152(B)G1(H)1/43
HG-SR152 (B) G1 (H) 1/43
MR-J2SHC-SFS152(B)G1(H)1/59 MR-J4-200BHG-SR152 (B) G1 (H) 1/59
200B
RJ020
HC-SFS202(B)G1(H)1/6
HG-SR202 (B) G1 (H) 1/6
MR-J4-T20
SC-HAJ3ENM3C1M(Note 7)
HC-SFS202(B)G1(H)1/11
HG-SR202 (B) G1 (H) 1/11 (Note6)
HC-SFS202(B)G1(H)1/17
HG-SR202 (B) G1 (H) 1/17
SC-J2SBJ4KT3K HG-SR202 (B) G1 (H) 1/29
HC-SFS202(B)G1(H)1/29
HC-SFS202(B)G1(H)1/35
HG-SR202 (B) G1 (H) 1/35
HC-SFS202(B)G1(H)1/43
HG-SR202 (B) G1 (H) 1/43
HC-SFS202(B)G1(H)1/59
HG-SR202 (B) G1 (H) 1/59
HC-SFS352(B)G1(H)1/6
HG-SR352 (B) G1 (H) 1/6
HC-SFS352(B)G1(H)1/11
HG-SR352 (B) G1 (H) 1/11
SC-HAJ3PW1C1M
HC-SFS352(B)G1(H)1/17
HG-SR352 (B) G1 (H) 1/17
MR-J2SMR-J4-350BHC-SFS352(B)G1(H)1/29 RJ020
HG-SR352 (B) G1 (H) 1/29
350B
HC-SFS352(B)G1(H)1/35
HG-SR352 (B) G1 (H) 1/35
HC-SFS352(B)G1(H)1/43
HG-SR352 (B) G1 (H) 1/43
HC-SFS352(B)G1(H)1/59
HG-SR352 (B) G1 (H) 1/59
HC-SFS502(B)G1(H)1/11
HG-SR502 (B) G1 (H) 1/11
HC-SFS502(B)G1(H)1/17
HG-SR502 (B) G1 (H) 1/17
MR-J2SMR-J4-500BSC-J2SBJ4KT5K HG-SR502 (B) G1 (H) 1/29
HC-SFS502(B)G1(H)1/29
500B
RJ020
HC-SFS502(B)G1(H)1/35
HG-SR502 (B) G1 (H) 1/35
HC-SFS502(B)G1(H)1/43
HG-SR502 (B) G1 (H) 1/43
HC-SFS702(B)G1(H)1/11
HG-SR702 (B) G1 (H) 1/11
HC-SFS702(B)G1(H)1/17
HG-SR702 (B) G1 (H) 1/17
MR-J2SMR-J4-700BExisting cable can
SC-J2SBJ4KT7K HG-SR702 (B) G1 (H) 1/29
HC-SFS702(B)G1(H)1/29
700B
RJ020
be used.
HC-SFS702(B)G1(H)1/35
HG-SR702 (B) G1 (H) 1/35
HC-SFS702(B)G1(H)1/43
HG-SR702 (B) G1 (H) 1/43

See page 2-26 for important points to note.

2２-２１
－ 21

(8) Existing HC-SFS motor series (G5, G7 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible
(1)

(2)
(3)
(4)
(5)
Primary/secondary/Package replacement
Existing model (Note 13)
modelsSecondary replacement/Package replacement models(Note 5, 14)
Motor side conversion cable model
Servo
SSCNET
Servo
Servo motor
Servo motor
RenewalAmplifierconversion
Amplifier
model
ComPower
supplyEncoder conversion
Model
kit model
model
unit model
Brake conversion cable
model(Note 1)
patibility
conversion cable
cable(Note 1, 12)(Note 1)
[Medium capacity/medium inertia HC-SFS series with high-precision reducer, flange output type (G5)] ((B) represents models with brake)
HC-SFS52(B)G51/5
HG-SR52 (B) G5 1/5
HC-SFS52(B)G51/11
HG-SR52 (B) G5 1/11
MR-J2SMR-J4-60BSCHC-SFS52(B)G51/21
HG-SR52 (B) G5 1/21
60B
RJ020
J2SBJ4KT06K
HC-SFS52(B)G51/33
HG-SR52 (B) G5 1/33
HC-SFS52(B)G51/45
HG-SR52 (B) G5 1/45
HC-SFS102(B)G51/5
HG-SR102 (B) G5 1/5
HC-SFS102(B)G51/11
HG-SR102 (B) G5 1/11
SC-SAJ3PW2KC1MMR-J2SMR-J4-100BSC-J2SBJ4KT1K HG-SR102 (B) G5 1/21
HC-SFS102(B)G51/21
S2
100B
RJ020
HC-SFS102(B)G51/33
HG-SR102 (B) G5 1/33
HC-SFS102(B)G51/45
HG-SR102 (B) G5 1/45
HC-SFS152(B)G51/5
HG-SR152 (B) G5 1/5
HC-SFS152(B)G51/11
HG-SR152 (B) G5 1/11
HC-SFS152(B)G51/21
HG-SR152 (B) G5 1/21

MR-J4-T20
SC-HAJ3ENM3C1M(Note 7)
HC-SFS152(B)G51/33
HG-SR152 (B) G5 1/33 (Note6)
MR-J2SHC-SFS152(B)G51/45 MR-J4-200BHG-SR152 (B) G5 1/45
200B
HC-SFS202(B)G51/5 RJ020
HG-SR202 (B) G5 1/5
SC-J2SBJ4KT3K HG-SR202 (B) G5 1/11
HC-SFS202(B)G51/11
HC-SFS202(B)G51/21
HG-SR202 (B) G5 1/21
HC-SFS202(B)G51/33
HG-SR202 (B) G5 1/33
HC-SFS202(B)G51/45
HG-SR202 (B) G5 1/45
SC-HAJ3PW1C1M
HC-SFS352(B)G51/5
HG-SR352 (B) G5 1/5
MR-J2SMR-J4-350BHC-SFS352(B)G51/11
HG-SR352 (B) G5 1/11
350B
RJ020
HC-SFS352(B)G51/21
HG-SR352 (B) G5 1/21
MR-J2SHC-SFS502(B)G51/5 MR-J4-500BHG-SR502 (B) G5 1/5
SC-J2SBJ4KT5K
500B
HC-SFS502(B)G51/11 RJ020
HG-SR502 (B) G5 1/11
MR-J2SMR-J4-700BExisting cable can be
HC-SFS702(B)G51/5
SC-J2SBJ4KT7K HG-SR702 (B) G5 1/5
700B
RJ020
used.
[Medium capacity/medium inertia HC-SFS series with high-precision reducer, shaft output type (G7)] ((B) represents models with brake)
HC-SFS52(B)G71/5
HG-SR52 (B) G7 1/5
HC-SFS52(B)G71/11
HG-SR52 (B) G7 1/11
MR-J2SMR-J4-60BSCHC-SFS52(B)G71/21
HG-SR52 (B) G7 1/21
60B
RJ020
J2SBJ4KT06K
HC-SFS52(B)G71/33
HG-SR52 (B) G7 1/33
HC-SFS52(B)G71/45
HG-SR52 (B) G7 1/45
HC-SFS102(B)G71/5
HG-SR102 (B) G7 1/5
HC-SFS102(B)G71/11
HG-SR102 (B) G7 1/11
MR-J2SMR-J4-100BSC-SAJ3PW2KC1MSC-J2SBJ4KT1K HG-SR102 (B) G7 1/21
HC-SFS102(B)G71/21
100B
RJ020
S2
HC-SFS102(B)G71/33
HG-SR102 (B) G7 1/33
HC-SFS102(B)G71/45
HG-SR102 (B) G7 1/45
HC-SFS152(B)G71/5
HG-SR152 (B) G7 1/5
HC-SFS152(B)G71/11
HG-SR152 (B) G7 1/11

HC-SFS152(B)G71/21
HG-SR152 (B) G7 1/21
MR-J4-T20
SC-HAJ3ENM3C1M(Note 7)
HC-SFS152(B)G71/33
HG-SR152 (B) G7 1/33 (Note6)
MR-J2SHC-SFS152(B)G71/45 MR-J4-200BHG-SR152 (B) G7 1/45
200B
RJ020
HC-SFS202(B)G71/5
HG-SR202 (B) G7 1/5
SC-J2SBJ4KT3K HG-SR202 (B) G7 1/11
HC-SFS202(B)G71/11
HC-SFS202(B)G71/21
HG-SR202 (B) G7 1/21
HC-SFS202(B)G71/33
HG-SR202 (B) G7 1/33
HC-SFS202(B)G71/45
HG-SR202 (B) G7 1/45
SC-HAJ3PW1C1M
HC-SFS352(B)G71/5
HG-SR352 (B) G7 1/5
MR-J2SMR-J4-350BHC-SFS352
(B)
G7
1/11
HG-SR352
(B)
G7
1/11
350B
RJ020
HC-SFS352(B)G71/21
HG-SR352 (B) G7 1/21
MR-J2SHC-SFS502(B)G71/5 MR-J4-500BHG-SR502 (B) G7 1/5
SC-J2SBJ4KT5K
500B
HC-SFS502(B)G71/11 RJ020
HG-SR502 (B) G7 1/11
MR-J2SMR-J4-700BExisting cable can be
HC-SFS702(B)G71/5
SC-J2SBJ4KT7K HG-SR702 (B) G7 1/5
700B
RJ020
used.

See page 2-26 for important points to note.

2２-２２
－ 22

(9) Existing HC-RFS motor series (standard/with brake, G2 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible
(1)

(2)

Existing model (Note 13)
Servo
Amplifier
model

Servo
Motor
Model

(3)

(4)

(5)

Primary replacement model (Note 5)
SSCNET
Servo
conversion
Amplifier
unit
model
model (Note(Note 1, 12)1)

Renewal kit
model

SSCNET
Servo
Conversion
Amplifier
unit
model
(Note 1) Model (Note
1)

(6)

(7)

Secondary replacement/Package replacement models
Motor side conversion cable
Servo motor
Model (Note 1)

Compatibility

Renewalkit model

Brake
Power supply
Encoderconversion
conversion cable conversion cable
cable[Medium capacity/ultra-low inertia HC-RFS series, standard/with brake] ((B) represents models with brake)
MR-J2S200B

HC-RFS103 (B)HC-RFS153 (B)MR-J2SHC-RFS203 (B)350B
MR-J2S500B

HC-RFS353 (B)HC-RFS503 (B)MR-J4-200BRJ020
MR-J4-350BRJ020
MR-J4-500BRJ020

SCJ2SBJ4KT3K
MR-J4-T20

SCJ2SBJ4KT5K

HG-RR103 (B)MR-J4200BRJ020
MR-J4350BRJ020
MR-J4500BRJ020

SCJ2SBJ4KT3K

HG-RR153 (B)MR-J4-T20

HG-RR203 (B)HG-RR353 (B)HG-RR503 (B)[Medium capacity/ultra-low inertia HC-RFS series with high-precision reducer (G2)] ((B) represents models with brake)
HC-RFS103 (B) G2 1/5
HG-SR102 (B) G7 1/5
MR-J4HC-RFS103 (B) G2 1/9 MR-J4-200BHG-SR102 (B) G7 1/11
100BHC-RFS103 (B) G2 1/20 RJ020
HG-SR102 (B) G7 1/21
RJ020
(Note
10)
HC-RFS103 (B) G2 1/29
HG-SR102 (B) G7 1/33
(Note 10)
HG-SR102 (B) G7 1/45
MR-J2S- HC-RFS103 (B) G2 1/45
200B
HC-RFS153 (B) G2 1/5
HG-SR152 (B) G7 1/5
HC-RFS153 (B) G2 1/9
HG-SR152 (B) G7 1/11
MR-J4MR-J4-200BSC200BHC-RFS153 (B) G2 1/20 RJ020
HG-SR152 (B) G7 1/21
J2SBJ4KT3K
RJ020
HC-RFS153 (B) G2 1/29
HG-SR152 (B) G7 1/33
×
HG-SR152 (B) G7 1/45
HC-RFS153 (B) G2 1/45
HC-RFS203 (B) G2 1/5
HG-SR202 (B) G7 1/5 (NoteMR-J4-T20
MR-J4-T20
3)
MR-J4HC-RFS203 (B) G2 1/9 MR-J4-350BHG-SR202 (B) G7 1/11 (Note200BMR-J2SHC-RFS203 (B) G2 1/20 RJ020
HG-SR202 (B) G7 1/21
4)
RJ020
350B
HC-RFS203 (B) G2 1/29 (Note 10)
HG-SR202 (B) G7 1/33
(Note 10)
HG-SR202 (B) G7 1/45
HC-RFS203 (B) G2 1/45
HC-RFS353 (B) G2 1/5
HG-SR352 (B) G7 1/5
MR-J4MR-J4-500BHC-RFS353 (B) G2 1/9
350BHG-SR352 (B) G7 1/11
RJ020
RJ020
HC-RFS353 (B) G2 1/20 (Note 10)
HG-SR352(B) G7 1/21
MR-J2SSC(Note 10)
HC-RFS353 (B) G2 1/29
500B
J2SBJ4KT5K
HC-RFS503 (B) G2 1/5
HG-SR502(B) G7 1/5
MR-J4MR-J4-500B500BHC-RFS503 (B) G2 1/9 RJ020
HG-SR502 (B) G7 1/11
RJ020
HC-RFS503 (B) G2 1/20

See page 2-26 for important points to note.

2２-２３
－ 23

Existing cable canbe used.



SCHAJ3ENM3C1M

Existing
cable canbe used.

SCHAJ3ENM3C1M(Note 7)SCJ2SBJ4KT5K(Note 11)SCSAJ3PW2KC1M-S2

SCJ2SBJ4KT3K
SC-J2SJ4PW2C1M(Note 11)SCHAJ3PW1C1M
SCJ2SBJ4KT5K

(10) Existing HC-RFS motor series (G5, G7 reducer)
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible
(1)

(2)

(3)

Existing model (Note 13)

Primary replacement model (Note 5)

Servo
amplifiermodel

SSCNET
Servo
conversion
Amplifierunit
model model (Note(Note 1, 12)
1)

Servo
Motor
Model

Renewalkit model

(4)
Servo
Amplifiermodel(Note 1)(5)SSCNET
Conversion
unit
Model (Note
1)

(6)

(7)

Secondary replacement/Package replacement models
Motor side conversion cable
Servo motor
Model (Note 1)

Compatibility

Renewalkit model

Brake
Power supply
Encoder conversion conversion
conversion cable
cable
cable

[Medium capacity/ultra-low inertia HC-RFS series with high-precision reducer, flange output type (G5)] ((B) represents models with brake)
HC-RFS103 (B) G5 1/5
HG-SR102 (B) G5 1/5
MR-J4HC-RFS103 (B) G5 1/11 MR-J4HG-SR102 (B) G5 1/11
200B100B(Note 11)
HC-RFS103 (B) G5 1/21 RJ020
HG-SR102 (B) G5 1/21
RJ020
MRJ2S200B

MRJ2S350B

MRJ2S500B

HC-RFS103 (B) G5 1/33
HC-RFS103 (B) G5 1/45
HC-RFS153 (B) G5 1/5
HC-RFS153 (B) G5 1/11
HC-RFS153 (B) G5 1/21
HC-RFS153 (B) G5 1/33
HC-RFS153 (B) G5 1/45
HC-RFS203 (B) G5 1/5
HC-RFS203 (B) G5 1/11
HC-RFS203 (B) G5 1/21
HC-RFS203 (B) G5 1/33
HC-RFS203 (B) G5 1/45
HC-RFS353 (B) G5 1/5
HC-RFS353 (B) G5 1/11
HC-RFS353 (B) G5 1/21
HC-RFS353 (B) G5 1/33
HC-RFS503 (B) G5 1/5
HC-RFS503 (B) G5 1/11
HC-RFS503 (B) G5 1/21

(Note 10)(Note 10)

MR-J4200BRJ020

MR-J4350BRJ020(Note 10)
MR-J4500BRJ020(Note 10)
MR-J4500BRJ020

SCJ2SBJ4KT3K

MR-J4-T20

MR-J4200BRJ020

MR-J4200BRJ020(Note 10)SCJ2SBJ4KT5K

MR-J4350BRJ020(Note 10)
MR-J4500BRJ020

MR-J4-T20

HG-SR102 (B) G5 1/33
HG-SR102 (B) G5 1/45
HG-SR152 (B) G5 1/5
HG-SR152 (B) G5 1/11
HG-SR152 (B) G5 1/21
HG-SR152 (B) G5 1/33
×
HG-SR152 (B) G5 1/45
SCHG-SR202 (B) G5 1/5 (Note J2SBJ4KT3K
3)
HG-SR202 (B) G5 1/11 (Note
HG-SR202 (B) G5 1/21
4)
HG-SR202 (B) G5 1/33
HG-SR202 (B) G5 1/45
HG-SR352 (B) G5 1/5
HG-SR352 (B) G5 1/11
(Note 11)
HG-SR352 (B) G5 1/21
HG-SR502 (B) G5 1/5
HG-SR502 (B) G5 1/11

SC-SAJ3PW2KC1MS2SC-HAJ3ENM3C1M

(Note
7)

SC-J2SJ4PW2C1M

SC-HAJ3PW1C1M

SCJ2SBJ4KT5K[Medium capacity/ultra-low inertia HC-RFS series with high-precision reducer, shaft output type (G7)] ((B) represents models with brake)
HC-RFS103 (B) G7 1/5
HG-SR102 (B) G7 1/5
MR-J4HC-RFS103 (B) G7 1/11 MR-J4HG-SR102 (B) G7 1/11
200B100B(Note 11)
HC-RFS103 (B) G7 1/21 RJ020
HG-SR102 (B) G7 1/21
RJ020
HC-RFS103 (B) G7 1/33 (Note 10)
HG-SR102 (B) G7 1/33
(Note 10)
MRHC-RFS103 (B) G7 1/45
HG-SR102 (B) G7 1/45
SC-SAJ3PW2KC1MJ2SS2
HG-SR152 (B) G7 1/5
200B HC-RFS153 (B) G7 1/5
HC-RFS153 (B) G7 1/11 MR-J4HG-SR152 (B) G7 1/11
MR-J4SC200BHC-RFS153 (B) G7 1/21 200BHG-SR152 (B) G7 1/21
J2SBJ4KT3K
RJ020
HC-RFS153 (B) G7 1/33 RJ020
HG-SR152 (B) G7 1/33
×
HC-RFS153 (B) G7 1/45
HG-SR152 (B) G7 1/45
SCHC-RFS203 (B) G7 1/5
HG-SR202 (B) G7 1/5 (Note J2SBJ4KT3K(Note
SC-HAJ3ENM3C1M
MR-J4-T20
MR-J4-T20
3)
MR-J4MR-J47)
HC-RFS203 (B) G7 1/11
HG-SR202 (B) G7 1/11 (NoteMR350B200BJ2S- HC-RFS203 (B) G7 1/21
SC-J2SJ4PW2C1M
HG-SR202 (B) G7 1/21
4)
RJ020
RJ020
350B HC-RFS203 (B) G7 1/33
HG-SR202 (B) G7 1/33
(Note 10)(Note 10)
HC-RFS203 (B) G7 1/45
HG-SR202 (B) G7 1/45
HC-RFS353 (B) G7 1/5 MR-J4HG-SR352 (B) G7 1/5
MR-J4HC-RFS353 (B) G7 1/11 500B350BHG-SR352 (B) G7 1/11
(Note 11)
RJ020
HC-RFS353 (B) G7 1/21 RJ020
MRHG-SR352 (B) G7 1/21
SC(Note 10)
SC-HAJ3PW1C1M
J2S- HC-RFS353 (B) G7 1/33 (Note 10)
J2SBJ4KT5K
500B HC-RFS503 (B) G7 1/5
HG-SR502 (B) G7 1/5
MR-J4MR-J4SC500BHC-RFS503 (B) G7 1/11 500BJ2SBJ4KT5K
HG-SR502 (B) G7 1/11
RJ020
HC-RFS503 (B) G7 1/21 RJ020

See page 2-26 for important points to note.

2２-２４
－ 24

(11) Existing HC-UFS motor series
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible(1)
Existing model (Note
13)
Servo
Amplifier
model

Servo
motor
model

(2)
(3)
Primary/secondary/Package replacement
models(Note 5, 14)Servo
SSCNET
conversion
RenewalAmplifierunit model
kit model
model(Note 1)
(Note 1, 12)

(4)

(5)
Secondary replacement/Package replacement models

Servo motor
model (Note1)

Motor side conversion cable model
Compatibility

Power supply
conversion cable

Encoder conversion cable[Medium capacity/flat type HC-UFS series, standard/with brake] ((B) represents models with brake)
MR-J2SMR-J4-70BHC-UFS72(B)SC-J2SBJ4KT1K HG-UR72 (B)
70B
RJ020
MR-J2SMR-J4-200BHC-UFS152(B)
HG-UR152 (B)
200B
RJ020
Existing cable can be
SC-J2SBJ4KT3K

MR-J4-T20
used.
MR-J4-350BMR-J2SHG-UR202 (B)HC-UFS202(B)
RJ020
350B
HC-UFS352(B) MR-J4-500BHG-UR352 (B)MR-J2SSC-J2SBJ4KT5K
500B
HC-UFS502(B) RJ020
HG-UR502 (B)Small capacity/flat type HC-UFS series, standard/with brake] ((B) represents models with brake)
MR-J2SMR-J4-10BHC-UFS13(B)
HG-KR13 (B)
10B
RJ020
SCWithout brake:
J2SBJ4KT02K
MR-J2SMR-J4-20BHC-UFS23(B)
HG-KR23 (B)×
SC-J2SJ4PW1C03M-
20B
RJ020
MR-J4-T20(Note With brake:
MR-J2SMR-J4-40BSC3)
SCHC-UFS43(B)
HG-KR43 (B)
40B
RJ020
J2SBJ4KT06K
J2SJ4PWBK1C03M-
MR-J2SMR-J4-70BHC-UFS73(B)SC-J2SBJ4KT1K HG-KR73 (B)
70B
RJ020

Brake conversion cable

SC-HAJ3ENM3C1M

Existing cable can be used.

SC-HAJ3ENM1C03M-

Built in to power supply
conversion cable.

See page 2-26 for important points to note.
(12) Existing HC-LFS motor series
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible
(1)

(2)

Existing model(Note 13)Servo
Amplifier
model

Servo
Motor
Model

(3)

(4)

(5)

Primary replacement model (Note 5)
Servo
Amplifiermodel(Note 1, 12)

SSCNET
conversion
unit model(Note 1)

Renewalkit model

(6)

Servo
Amplifiermodel(Note 1)

SSCNET
conversion
unit model(Note 1)

Servo
Motor
ComModel(Note 1) patibility[Medium capacity/low inertia HC-LFS series, standard/with brake] ((B) represents models with brake)
MR-J4-60BMR-J4-70BHG-JR73
MR-J2SSC-J2SBJ4KT06K RJ020
HC-LFS52(B) RJ020
60B(B)(Note 10)(Note 10)
MR-J4-100B
MR-J2SHC-LFS102(B) -RJ020
100B(Note 10)
MR-J4-200B
MR-J2SHC-LFS152(B) -RJ020
200B(Note 10)

MR-J4-200BSC-J2SBJ4KT1K RJ020(Note 10)
MR-J4-T20

MR-J2SMR-J4-500B
HC-LFS302(B)
500B-RJ020

HG-JR153(B)

MR-J4-350B- MR-J4-T20
RJ020
SC-J2SBJ4KT3K (Note 10)

MR-J2SMR-J4-350B
HC-LFS202(B)
350B-RJ020MR-J4-350BRJ020
SC-J2SBJ4KT5K(7)Secondary replacement/Package replacement models

MR-J4-500BRJ020

HG-JR353(B)
HG-JR503(B)

See page 2-26 for important points to note.

2２-２５
－ 25

×
(Note
3)

Motor side conversion cable model
Renewalkit model

Power supply
conversion cable(Note 11)SCSAJ3PW2KC1MS2

Brake
Encoder conversion
conversio
cable
n cableSC-HAJ3ENM3C1M
SCJ2SBJ4KT3K
SCJ2SBJ4KT5K

SC-J2SJ4PW2C1M

SC-HAJ3PW1C1M

(Note
7)

(13) Existing HA-LFS motor series
: Compatible; : Limited functions or compatible with certain conditions; ×: Incompatible
(1)

(2)

Existing model(Note 13)Servo
amplifier
model

Servo
Motor
Model

(3)

(4)

Primary replacement model (Note 5)
Servo
Amplifiermodel(Note 1, 12)

SSCNET
conversion
unit model(Note 1)

Renewalkit model

(5)

(6)

Servo
Amplifiermodel(Note 1)

SSCNET
conversion
unit model(Note 1)

Servo
Motor
Model
(Note 1)

Motor side conversion cable model
Compatibility[Large capacity/low inertia HA-LFS series, standard/with brake] ((B) represents models with brake)
MRMR-J4MR-J4-500B
HA-LFS502
SC-J2SBJ4KT5K 500BHG-SR502
J2S-RJ020
500B
RJ020
MRJ2S700B
MRJ2S11KB

MRJ2S15KB

MRJ2S22KB

HA-LFS702

MR-J4-700B-RJ020MR-J4SC-J2SBJ4KT7K 700BRJ020

HALFS11K1M(B)

MR-J4-11KBRJ020

MR-J411KBRJ020

MR-J4-15KBHARJ020
LFS15K2(B)(Note 10)
HALFS15K1M(B)

MR-J4-T20

MR-J411KBSC-J2SBJ4KT15K
RJ020(Note 10)
MR-J415KBRJ020

MR-J4-15KBRJ020

MR-J4-22KBHARJ020
LFS22K2(B)(Note 10)

MR-J4SC-J2SBJ4KT22K 15KBRJ020(Note 10)(Note 10)

HALFS22K1M

MR-J4SC-J2SBJ4KT22K 22KBRJ020

MR-J4-22KBRJ020(7)

Secondary replacement/Package replacement models

HG-SR702

HGJR11K1M(B)×(Note 3)

MR-J4-T20
HGJR15K1M(B)

HGJR22K1M(Note 4)

Renewalkit model

Brake/ConverPower supply
Encoder conversion
sion cable forconversion cable
cable
the cooling fan

SCJ2SBJ4KT5K

SC-HAJ3PW1
C1M

SCJ2SBJ4KT7K

Existing cable canbe used.

SCHAJ3ENM3C1M• Existing brake
cable can beused.

SCJ2SBJ4KT15K
SC-J2SJ4PW3
C1M-
Existing cable
can be used

• Cooling fan
cable(Note 9)(Note 11)

SCJ2SBJ4KT22K(Note 8)

• Cooling fanconversion
cable
SCJ2SJ4FAN1C
1M

See page 2-26 for important points to note.
Note 1. Purchase from Mitsubishi Electric.
2. The actual reduction ratio is different when replacing a motor. Note that it is necessary to adjust the electronic gear after checking theactual reduction ratio of the motor. For details, refer to Part 6 of the "Guide for Replacing MR-J2S / J2M L (NA) 03092" issued by
Mitsubishi Electric Corporation.
3. Note that because the flange dimensions and shaft end dimensions are not compatible it is necessary to change the servo motor shaft
connection portion, including the mounting portion and the coupling/pulley when replacing the motor. For details, refer to Part 6 of the"Guide for Replacing MR-J2S / J2M L (NA) 03092" issued by Mitsubishi Electric Corporation.
4. Before replacing the motor, the moment of inertia is different from the motor before replacement. Take note of the load to motor inertia
ratio. Review of the operation pattern is necessary depending on the existing device. For details, refer to Part 6 of the "Guide for
Replacing MR-J2S / J2M L (NA) 03092" issued by Mitsubishi Electric Corporation.
5. If the gain of the existing servo amplifier is extremely high, there may be slight differences in characteristics upon primary replacement.
Make sure to set the gain again.
6. Because the total length of the motor becomes shorter, the motor connector may interfere with the device side. Take care.
7. Laying a new electromagnetic brake cable is required when performing a secondary replacement or package replacement of a motorwith brake. Use a motor electromagnetic brake cable (SC-BKC1CBL1M-L or SC-BKC1CBL1M-H) made by Mitsubishi.
8. If the motor is replaced, it is necessary to change the crimped terminal of the existing power supply cable. (Screw size, UVW terminal:
M8 → M10; Grounding terminal: M6 → M10; Thermistor terminal: M4 → M3.5)
9. There is no cooling fan in the replacement motor when the motor is replaced. Because the existing wiring becomes unnecessary,
insulate as needed.
10. Package replacement is recommended because replacing the servo amplifier again is necessary at secondary replacement.
11. The renewal kit cannot be used for secondary or package replacement due to large differences in servo amplifier shape resulting fromchanges in servo amplifier capacity.
12. The software version for primary replacement of servo amplifiers are different depending on the motor. Contact Mitsubishi Electric Corporationfor ordering assistance.
13. For information regarding the replacement of existing models which are unlisted, please contact Mitsubishi Electric Corporation.
14. The replacement servo amplifier, SSCNET conversion unit, and renewal kit are the same for primary, secondary, and package
replacement.
15. When replacing a motor, the torque characteristics are different compared with the motor before replacement. For details, refer to Part
6 of the "Guide for Replacing MR-J2S / J2M L (NA) 03092" issued by Mitsubishi Electric Corporation.

2２-２６
－ 26

２.５

Renewal Tool Connection Diagram

These diagrams are the connection diagrams for wiring the servo amplifier and servo motor when using the renewal
tool.

２.５.１

SC-J2SJ4KT02K～3K(1) Primary replacement (when replacing the servo amplifier only)
Renewal kit
リニューアルキット(SC -J2SJ4KTK)

Servo
motor
MR- J2S用
for MR-J2S
サーボモータ②③-J4 -  A）
Servo
amplifier
サーボアンプ（MR①3-phase
三相AC200V～230V
200
V AC to 230 V AC

Encoder④ エンコーダ
conversioncable
変換ケーブル

Encoder
検出器

CN2(Note2)（注2）（注1）(Note1)(Note2)（注2）

CN1B

制御信号変換ケーブル cablesignal conversion⑤ Control

CN1A
回生オプションの接続
Connectionof regenerative option（SC-SC-J2SJ4KT02K
J2SJ4KT02K～1Kの場合）(for
to 1K)⑥

回生
Regenerative
オプション
optionCN3

Monitorconversion cable
モニタ変換ケーブル

Control
制御信号
signalAnalogアナログ
monitorモニタ⑦(Note1)（注1）
1-phase単相100
V AC
AC100V

必ずPD間の電線を外してください。
Make
sure
to remove the power supply betweenP and D.

Powersupply for I/F
I/ F用電源(24 V(DC24V)
DC)

DC
2424V電源接続
V DC power supply
ケーブル
connection cable(Note3)（注3）（SC-SC-J2SJ4KT3K)
J2SJ4KT3Kの場合）
(for

No.
(1)
(2)
(3)
(4)

Product nameServo amplifier*1
Servo motor*1
Renewal kit
Encoder conversion cable
Control signal conversion
(5)
cable
(6)
Monitor conversion cable
24 V DC power supply(7)
connection cable*1: Manufactured by Mitsubishi Electric.

Regenerative回生
optionオプション(Note 1)Make
to remove the power supply between P and D.
必ずP-sure
D間の電線を外してください。

Note 1. When using the regenerative option, make sure to remove the wiring between P and D, connect with the wiring between the
renewal kit and the servo amplifier, and mount the regenerative option between P and C. Ensure the connection destinations
are correct. The servo amplifier may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
2. The N terminal of TE2 is limited to SC-J2SJ4KT1K and 3K. There is no D terminal wiring for SC-J2SJ4KT3K.
3. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_A_ servo amplifier. Not
included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required whenreplacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))

2２-２７
－ 27

(2) Secondary replacement (when replacing the servo motor after replacing the servo amplifier)/Package replacement (when replacing the servo amplifier and the servo motor simultaneously)
Servo
motor
MR- J4用
for MR-J4
サーボモータリニューアルキット
Renewal kit(SC-J2SJ4KTK)③

Servo amplifier (MR -J4-  A)②⑧①
3-phase200 V AC to 230 V AC

Power supply conversion
cable on the motor side

CN 2

④

⑨

エンコーダ
Encoder
変換 ケーブルconversion
cable(Note2)（注2）

Encoder conversion
cable on the motor side

24 V DC⑩(Note1)（注1）(Note2)（注2）
制御信号変換ケーブルcable
Controlsignal conversion

CN 1B

CN 1A

⑤

Connectionof regenerative
option回生オプションの接続(for
SC-J2SJ4KT02K
to 1K)（SCJ2SJ4KT02K～1Kの場合）
Regenerative
option⑥(Note1)（注1）

Monitor conversioncable
モニタ変換
ケーブル

Encoder
検出器

CN 3

モータ側
Brake
conversion cable
ブレーキonthe motor side
変換
(Note3)（注3）

Electromagnetic
電磁
brake

Control
制御信号
signalAnalogアナログ
monitorモニタ⑦
1-phase
単相
AC100
V
100
V AC

必ずP-sure
D間の電線を外してください
Make
to remove the power。 supply between P and D.

Powersupply for I/F
I/ F用電源(24 V(DC24V)
DC)（注4）(Note4)

DC
2424V電源接続
V DC power supply
ケーブル

connection
cable（SCJ2SJ4KT3Kの場合）(for SC-J2SJ4KT3K)

No.
(1)
(2)
(3)
(4)
(5)
(6)

Product nameServo amplifier*1,2Servo motor*1
Renewal kit*2
Encoder conversion cable*2
Control signal conversion cable*2
Monitor conversion cable*2
24 V DC power supply connection
(7)
*2
cable
Power supply conversion cable on the(8)
motor side
Encoder conversion cable on the motor(9)
sideBrake conversion cable on the motor
(10)
side
*1: Manufactured by Mitsubishi Electric.
*2: For secondary replacement, replacement finished throughprimary replacement

Regenerative回生
optionオプション(Note1)（注1）

Makesure to remove the power
supply between P and D.
必ずPD間の電線を外してください。

Note 1. When using the regenerative option, make sure to remove the wiring between P and D, connect with the wiring between the
renewal kit and the servo amplifier, and mount the regenerative option between P and C. Ensure the connection destinations
are correct. The servo amplifier may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
2. The N terminal of TE2 is limited to SC-J2SJ4KT1K and 3K. There is no D terminal wiring for SC-J2SJ4KT3K.
3. Unnecessary if electromagnetic brakes are not installed.
4. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_A_ servo amplifier. Not
included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required whenreplacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))

2２-２８
－ 28

２.５.２SC-J2SJ4KT5K(1) Primary replacement (when replacing the servo amplifier only)
Servo
motor
MR- J2S用
for MR-J2S
サーボモータリニューアルキット
Renewal kit(SC-J2SJ4KT  K)②③

Servo amplifier (MR -J4 -  A)①
(Note2)（注2）

三相3-phaseAC200V～230V
200
V AC to230 V AC
Encoder④ エンコーダ
conversioncable
変換ケーブル

Encoder
検出器

CN2(Note1)（注1）⑤

Controlsignal conversion
制御信号変換ケーブルcable

CN1B

CN1A
Connection of regenerative option
回生オプションの接続(for SC-J2SJ4KT5K)⑥

Regenerative回生
optionオプション

モニタ変換ケーブル
Monitorconversion cable(Note1)（注1）

Control
制御信号
signalCN3
Analogアナログ
monitorモニタ⑦
1-phase単相AC100V100
V AC

PowerI/ supply
for I/F
F用電源(24 V(DC24V)
DC)

DC
2424V電源接続
V DC power supply
ケーブル
connection
cable(Note3)（注3）
Make
to remove the power supply between P and D.
必ずP-sure
D間の電線を外してください。

No.
(1)
(2)
(3)
(4)

Product nameServo amplifier*1
Servo motor*1
Renewal kit
Encoder conversion cable
Control signal conversion
(5)
cable
(6)
Monitor conversion cable
24 V DC power supply(7)
connection cable*1: Manufactured by Mitsubishi Electric.

Note 1. When using the regenerative option, make sure to remove the wiring between P+ and D, connect with the wiring between the
renewal kit and the servo amplifier, and mount the regenerative option between P+ and C. Ensure the connection destinations
are correct. The servo amplifier may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
2. There is no conversion terminal block in the SC-J2SJ4KT5K renewal kit. Directly connect to the MR-J4 servo amplifier.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
3. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_A_ servo amplifier. Not
included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required whenreplacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))

2２-２９
－ 29

(2) Secondary replacement (when replacing the servo motor after replacing the servo amplifier)/Package replacement (when replacing the servo amplifier and the servo motor simultaneously)
Servo
motor
MR- J4用
サーボモータfor MR-J4

リニューアルキット
Renewal kit(SC-J2SJ4KTK)

②

③

Servo
amplifier (MR-J4- A)
サーボアンプ⑧①(Note2)（注2）
三相3-phaseAC200V～230V
200
VAC to 230 VAC

エンコーダ④ Encoder

変換ケーブルconversion
cable

モータ側電源Power
supply conversion
変換ケーブルcable
on the motor side

CN2

⑨
モータ側
Encoderconversion
エンコーダ
cable
on the motor side
変換ケーブル

24 V DC⑩(Note1)（注1）⑤

Controlsignal conversion cable
制御信号変換ケーブル

CN1B
CN1A

回生オプションのConnection of 接続
regenerative option（SCJ2SJ4KT5Kの場合）(for SC-J2SJ4KT5K)⑥

Regenerative回生
option
オプション

Monitor
モニタ変換ケーブル
conversion cable（注1）(Note1)

Encoder
検出器

CN3

モータ側
Brake
conversion cable
ブレーキonthe motor side
変換ケーブル(Note3)

Electromagnetic
電磁ブレーキbrake（注3）

Control
制御信号
signalAnalogアナログ
monitorモニタ⑦
1-phase単相AC100V
100
VAC

必ずP-sure
D間の電線を外してください。 supply between P and D.
Make
to remove the powerPowersupplyfor I/F
I/ F用電源(24 V(DC24V)
DC)

DC
2424V
V電源接続
DC power supply
ケーブル
connection cable（注3）(Note3)

No.
(1)
(2)
(3)
(4)
(5)
(6)
(7)

Product nameServo amplifier*1,2Servo motor*1
Renewal kit
Encoder conversion cable*2
Control signal conversion cable*2
Monitor conversion cable*2
24 V DC power supply connection cable*2
Power supply conversion cable on the(8)
motor side
Encoder conversion cable on the motor(9)
sideBrake conversion cable on the motor
(10)
side
*1: Manufactured by Mitsubishi Electric.
*2: *2: For secondary replacement, replacement finished throughprimary replacement

Note 1. When using the regenerative option, make sure to remove the wiring between P+ and D, connect with the wiring between the
renewal kit and the servo amplifier, and mount the regenerative option between P+ and C. Ensure the connection destinations
are correct. The servo amplifier may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
2. There is no conversion terminal block in the SC-J2SJ4KT5K renewal kit. Directly connect to the MR-J4 servo amplifier.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
3. Unnecessary if electromagnetic brakes are not installed.
4. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_A_ servo amplifier. Not
included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required whenreplacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))

2２-３０
－ 30

２.５.３

SC-J2SJ4KT7K(1) Primary replacement (when replacing the servo amplifier only)
Servo
motor
MR- J2S用
for MR-J2S
サーボモータリニューアルキット
Renewal kit(SC - J2SJ4KT  K)②③

Servo amplifier（MR -J4 -  A）①
(Note2)（注2）
3-phase
三相
200 V AC toAC200V～230V
230 V AC④

Encoderconversion cable(Note1)（注1）

検出器
Encoder

CN2

Built-inregenerative
resistance⑤

制御信号変換ケーブルcable
Controlsignal conversion

CN1B

CN1A

Control
制御信号
signal回生オプションの接続
Connectionof regenerative option（SCJ2SJ4KT7Kの場合）(for
SC-J2SJ4KT7K)

Regenerative
option⑥
モニタ変換ケーブル
Monitorconversion cable

CN3

Analogアナログ
monitor
モニタ(Note1)（注1）
Built-in regenerative
resistance⑦1-phase単相100
V AC
AC100VPowerI/ supply
for I/F
F用電源(24 V(DC24V)
DC)

DC
2424V電源接続
V DC power supply
ケーブル
connection cable

No.

(Note3)（注3）
Make sure to remove the wiring for the built-in regenerative
resistor.

Product name(1)

Servo amplifier

*1

(2)

Servo motor

*1

(3)

Renewal kit(4)

Encoder conversion cable(5)

Control signal conversion cable(6)

Monitor conversion cable

24 V DC power supply
connection cable*1: Manufactured by Mitsubishi Electric.

(7)

Note 1. When using the regenerative option, make sure to remove the wiring for the regenerative resistor built in to the servo amplifier,and mount the regenerative option between P+ and C. Ensure the connection destinations are correct. The servo amplifier
may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
2. There is no conversion terminal block in the SC-J2SJ4KT7K renewal kit. Directly connect to the MR-J4 servo amplifier.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
3. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_A_ servo amplifier. Not
included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required whenreplacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))

2２-３１
－ 31

(2) Secondary replacement (when replacing the servo motor after replacing the servo amplifier)/Package replacement (when replacing the servo amplifier and the servo motor simultaneously)
Servo
motor
MR- J 4用
サ
ーボ
モータ
for
MR-J4

Renewal kit(SC - J 2SJ 4KT  K)②③

Servo amplifier (MR - J 4 -  A)⑧①
(Note2)（注2）
三相3-phase200 V AC to 230 V AC

Power supply conversion
cable on the motor side④

Encoder
エン コーダ
変 換ケー ブルconversion
cable

CN 2

⑨

Encoder
検出器

Encoder conversion
cable on the motor side
24 V DC⑩（注 1）(Note1)⑤ Control signal conversion cable

CN 1B

CN 1A

Connection
option
回 生 オプシ ョンofの regenerative
接続（SC-SC-J2SJ4KT7K)
J 2SJ 4KT7Kの 場 合 ）(forRegenerative
option⑥

Electromagnetic
brake

（注 3）

ControlsignalCN 3

モ ニタ変
換ケー ブルMonitorconversion
cable

Analogmonitor(Note1)（注 1）
Built-in regenerative
resistanceBrake conversion cableon the motor side
(Note3)⑦1-phase単相100
V AC
AC100VDC
源接
続2424V電V DC
power
supplyケーブル

Power supply for I/F(24 V DC)connection
cable

(Note
（注 4）4)(Note4)
必 ず 内蔵回 生to抵 remove
抗 の 配 線theを 外wiring
して ください。 built-in regenerative resistor.
Make
sure
for the

No.
(1)
(2)
(3)
(4)
(5)
(6)

Product nameServo amplifier*1,2Servo motor*1
Renewal kit
Encoder conversion cable*2
Control signal conversion cable*2
Monitor conversion cable*2
24 V DC power supply connection
(7)
*2
cable
Power supply conversion cable on the(8)
motor side
Encoder conversion cable on the motor(9)
sideBrake conversion cable on the motor
(10)
side
*1: Manufactured by Mitsubishi Electric.
*2: For secondary replacement, replacement finished throughthe primary replacement

Note 1. When using the regenerative option, make sure to remove the wiring for the regenerative resistor built in to the servo amplifier,and mount the regenerative option between P+ and C. Ensure the connection destinations are correct. The servo amplifier
may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
2. There is no conversion terminal block in the SC-J2SJ4KT7K renewal kit. Directly connect to the MR-J4 servo amplifier.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
3. Unnecessary if electromagnetic brakes are not installed.
4. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_A_ servo amplifier. Not
included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required whenreplacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))

2２-３２
－ 32

２.５.４SC-J2SJ4KT15K、22K(1) Primary replacement (when replacing the servo amplifier only)

Servo
motor
MR- J2S用
for MR-J2S
サーボモータPower supply forthe cooling fan

リニューアルキット
Renewal kit(SC- J2SJ4KTK)

②

∞

∞

Cooling fan

③

Servo
amplifier (MR -J4 -A)
サーボアンプ①3-phase
三相V～
200AC200
V AC 230
to V
230 V AC

④ エンコーダ
Encoderconversioncable
変換ケーブル(Note1)（注1）(Note2)（注2）
Regenerative
option検出器
Encoder

CN2(Note4)⑤

制御信号変換ケーブル cable
Controlsignal conversion

CN1B

CN1A

⑥
モニタ
ケーブル
Monitor変換
conversion
cable

CN 3

ControlsignalAnalogmonitor⑦
1-phase
単相
100
V AC
AC100
V

PowerI/ supply
for I/F
F用電源)(24 V(DC24V
DC)

DC
2424V電源接続
V DC power supply
ケーブル
connection cable(Note3)
（注3）

No.
(1)
(2)
(3)
(4)
(5)
(6)

Product nameServo amplifier*1
Servo motor*1
Renewal kit
Encoder conversion cable
Control signal conversion cable
Monitor conversion cable
24 V DC power supply(7)
connection cable*1: Manufactured by Mitsubishi Electric.

Note 1. Make sure to connect between P3 and P4. When using the power factor improving DC reactor, remove the short circuit bar
between P3 and P4 before connection.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
2. When using the regenerative option, make sure to mount the regenerative option between P+ and C. Ensure the connection
destinations are correct. The servo amplifier may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
3. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_A_ servo amplifier. Not
included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required whenreplacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))
4. When connecting a power regenerative converter (FR-RC-_K) and a brake unit (FR-BU2-_K), connect between P+ and N-.
Make sure to remove the built-in regenerative resistor or the regenerative option.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.

2２-３３
－ 33

(2) Secondary replacement (when replacing the servo motor after replacing the servo amplifier)/Package replacement (when replacing the servo amplifier and the servo motor simultaneously)⑪ (Note6)
Conversioncablefor thecoolingfanonthemotor side

Power supply forthe cooling fan

Renewal kit∞(SC-J2SJ4KTK)②∞

Cooling fan③

Servo amplifier (MR - J4 - A)

Servo
motor
MR- J2S用
for MR-J2S⑧①

3-phase200 V AC to
230 V AC

④ Encoderconversion cable(Note1)（注1）(Note2)
Regenerative
optionPower supply conversion
cable on the motor side

CN 2

Encoder
検出器⑨
Encoder conversion
cable on the motor side

(Note4)（注4）

24 V DC⑤
制 御 信号変換
ケーブル cable
Controlsignalconversion

⑩

CN 1B

CN 1A

⑥

CN 3

モ
Monitor
ニ タ変conversion
換 ケーブルcable

Brake conversion cableon the motor side
(Note5)ControlsignalAnalogmonitor⑦
1-phase
単相
AC100
V
100
V AC

Power
supply電源
for I/FI/ F用)(24 V(DC24V
DC)

DC
源 接続
2424V電V DC
power supply
ケ ーブ ルconnection
cable

（注3）
(Note3)

No.
(1)
(2)
(3)
(4)
(5)
(6)

Product nameServo amplifier*1,2Servo motor*1
Renewal kit
Encoder conversion cable*2
Control signal conversion cable*2
Monitor conversion cable*2
24 V DC power supply connection
(7)
*2
cable
Power supply conversion cable on the(8)
motor side
Encoder conversion cable on the motor(9)
sideBrake conversion cable on the motor
(10)
side
Conversion cable for the cooling fan on(11)
the motor side
*1: Manufactured by Mitsubishi Electric.
*2: For secondary replacement, replacement finished throughprimary replacement

Note 1. Make sure to connect between P3 and P4. When using the power factor improving DC reactor, remove the short circuit bar
between P3 and P4 before connection.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
2. When using the regenerative option, make sure to mount the regeneration option between P+ and C. Ensure the connection
destinations are correct. The servo amplifier may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
3. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_A_ servo amplifier. Not
included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required whenreplacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))
4. When connecting a power regenerative converter (FR-RC-_K) and a brake unit (FR-BU2-_K), connect between P+ and N-.
Make sure to remove the built-in regenerative resistor or the regenerative option.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
5. Unnecessary if electromagnetic brakes are not installed.
6. Required for the HG-JR22K1M motor only. There is no cooling fan for the HG-JR11K1M or HG-JR15K1M motors. Because
the existing wiring becomes unnecessary, insulate as needed.

2２-３４
－ 34

２.５.５SC-J2SBJ4KT02K～3K(1) Primary replacement (when replacing the servo amplifier only)
Renewal kit(SC-J2SBJ4KTK)

Servo motor
for MR-J2S

Servo amplifier(MR-J4-B-RJ020)

3-phase200 V AC to
230 V AC

Encoderconversion
cable

Encoder

CN2（Note2)
SSCNET conversion unit
(MR-J4-T20)（Note1)（Note2)

CN10A

Connection of regenerative option(for SC-J2SBJ4KT02K to 1K)

ControllerorServo amplifier

CN10B

Regenerative
optionServo amplifierorTerminal resistor

Control signal
conversion cable

CN3
Control signal( Note1)

Analog monitor

Make sure to remove the power supply between P and D.
(for SC-J2SBJ4KT3K)

1-phase100 V ACRegenerative
optionPower supply for I/F(24 V DC)

24 V DCpower supply
connection
cable

No.
(1)
(2)
(3)
(4)
(5)
(6)

Product nameServo amplifier*1
Servo motor*1
SSCNETconversion unit
*1
Renewal kit
Encoder conversion cable
Control signal conversion cable
24 V DC power supply(7)
connection cable*1: Manufactured by Mitsubishi Electric.

( Note3)( Note1)

Make sure to remove the power supply between P and D.

Note 1. When using the regenerative option, make sure to remove the wiring between P and D, connect with the wiring between the
renewal kit and the servo amplifier, and mount the regenerative option between P and C. Ensure the connection destinations
are correct. The servo amplifier may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
2. The N terminal of TE2 is limited to SC-J2SBJ4KT1K and 3K. There is no D terminal wiring for SC-J2SBJ4KT3K.
3. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_B_ servo amplifier. Not
included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required whenreplacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))

2２-３５
－ 35

(2) Secondary replacement (when replacing the servo motor after replacing the servo amplifier)/Package replacement (when replacing the servo amplifier and the servo motor simultaneously)
Renewal kit(SC-J2SBJ4KTK)

Servo motor
for MR-J4

Servo amplifier(MR-J4-B-RJ020)

3-phase200 V AC to
230 V AC

Encoderconversion
cablePower supply
conversion cableon the motor side

CN2

Encoderconversion cableon the motor side

（Note2)24 V DC

SSCNET conversion unit
(MR-J4-T20)（Note1)（Note2)Connection of regenerative option(for SC-J2SBJ4KT02K to 1K)
Regenerative
option

CN10A

ControllerorServo amplifier

CN10B

Servo amplifierorTerminal resistor

Control signal
conversion cable

EncoderBrake
conversion cableon the motor side
（Note3)

Electromagnetic
brake

CN3

Control signal( Note1)

Analog monitor

Make sure to remove the power supply between P and D.
(for SC-J2SBJ4KT3K)

Regenerative
option1-phase100 V ACPower supply for I/F(24 V DC)

24 V DCpower supply
connection
cable( Note 4)( Note1)

Make sure to remove the power supply between P and D.

No.
(1)
(2)
(3)
(4)
(5)
(6)

Product nameServo amplifier*1,2Servo motor*1
SSCNETconversion unit
*1,2
Renewal kit*2
Encoder conversion cable*2
Control signal conversion cable*2
24 V DC power supply connection
(7)
*2
cable
Power supply conversion cable on the(8)
motor side
Encoder conversion cable on the(9)
motor side
(10)
Brake conversion cable on the motor side
*1: Manufactured by Mitsubishi Electric.
*2: For secondary replacement, replacement finished throughprimary replacement

Note 1. When using the regenerative option, make sure to remove the wiring between P and D, connect with the wiring between the
renewal kit and the servo amplifier, and mount the regenerative option between P and C. Ensure the connection destinations
are correct. The servo amplifier may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
2. The N terminal of TE2 is limited to SC-J2SBJ4KT1K and 3K. There is no D terminal wiring for SC-J2SBJ4KT3K.
3. Unnecessary if electromagnetic brakes are not installed.
4. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_B_ servo amplifier. Not
included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required whenreplacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))

2２-３６
－ 36

２.５.６SC-J2SBJ4KT5K(1) Primary replacement (when replacing the servo amplifier only)
Renewal kit(SC-J2SBJ4KTK)

Servo motor
for MR-J2S

Servo amplifier(MR-J4-B-RJ020)(Note2)3-phase200 V AC to
230 V AC
Encoderconversion
cable

Encoder

CN2

SSCNET conversion unit
(MR-J4-T20)(Note1)

CN10A

Connection of regenerative option(for SC-J2SBJ4KT5K)

ControllerorServo amplifier

CN10B

Servo amplifierorTerminal resistor

Regenerative
optionControl signal
conversion cable（Note1)CN3
Control signal

Analog monitor

Make sure to remove the power supply between P and D.
1-phase100 V ACPower supply for I/F(24 V DC)

24 V DCpower supply
connection
cable（Note3)

No.
(1)
(2)
(3)
(4)
(5)
(6)

Product nameServo amplifier*1
Servo motor*1
SSCNETconversion unit
*1
Renewal kit
Encoder conversion cable
Control signal conversion cable
24 V DC power supply(7)
connection cable*1: Manufactured by Mitsubishi Electric.

Note 1. When using the regenerative option, make sure to remove the wiring between P+ and D, connect with the wiring between the
renewal kit and the servo amplifier, and mount the regenerative option between P+ and C. Ensure the connection destinations
are correct. The servo amplifier may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
2. There is no conversion terminal block in the SC-J2SBJ4KT5K renewal kit. Directly connect to the MR-J4 servo amplifier.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
3. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_B_ servo amplifier. Not
included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80mA and over) is required whenreplacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))

2２-３７
－ 37

(2) Secondary replacement (when replacing the servo motor after replacing the servo amplifier)/Package replacement (when replacing the servo amplifier and the servo motor simultaneously)
Renewal kit(SC-J2SBJ4KTK)

Servo motor
for MR-J4

Servo amplifier(MR-J4-B-RJ020)( Note2)3-phase200 V AC to
230 V AC
Encoderconversion
cablePower supply
conversion cableon the motor side

CN2

Encoderconversion cableon the motor side

24 V DC( Note1)

SSCNET conversion unit
(MR-J4-T20)

Brakeconversion cableon the motor side
（Note3)

CN10A

Connection of regenerative option(for SC-J2SBJ4KT5K)

Electromagnetic
brake

ControllerorServo amplifier

CN10B

Servo amplifierorTerminal resistor

Regenerative
optionControl signal
conversion cable

CN3

Control signal（Note1)Make sure to remove the power supply between P and D.
1-phase100 V AC

Encoder

Analog monitor

Power supply for I/F(24 V DC)
（Note 4)24 V DCpower supply
connection
cable

No.
(1)
(2)
(3)
(4)
(5)
(6)

Product nameServo amplifier*1,2Servo motor*1
SSCNETconversion unit
*1
Renewal kit*2
Encoder conversion cable*2
Control signal conversion cable*2
24 V DC power supply connection
(7)
*2
cable
Power supply conversion cable on the(8)
motor side
Encoder conversion cable on the motor(9)
sideBrake conversion cable on the motor
(10)
side
*1: Manufactured by Mitsubishi Electric.
*2: For secondary replacement, replacement finished throughprimary replacement

Note 1. When using the regenerative option, make sure to remove the wiring between P+ and D, connect with the wiring between the
renewal kit and the servo amplifier, and mount the regenerative option between P+ and C. Ensure the connection destinations
are correct. The servo amplifier may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
2. There is no conversion terminal block in the SC-J2SBJ4KT5K renewal kit. Directly connect to the MR-J4 servo amplifier.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
3. Unnecessary if electromagnetic brakes are not installed.
4. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_B_ servo amplifier.
Not included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required
when replacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))

2２-３８
－ 38

２.５.７

SC-J2SBJ4KT7K(1) Primary replacement (when replacing the servo amplifier only)
Renewal kit(SC-J2SBJ4KTK)

Servo motor
for MR-J2S

Servo amplifier(MR-J4-B-RJ020)( Note2)3-phase200 V AC to
230 V AC

Encoderconversion
cable( Note1)

Built-inregenerative SSCNET conversion unit
resistance(MR-J4-T20)

CN10A

Connection of regenerative option(for SC-J2SBJ4KT7K)
Regenerative
optionControllerorServo amplifier

CN10B

Servo amplifierorTerminal resistor（Note1)
Control signal
conversion cable

Built-inregenerative
resistance

Make sure to remove the wiring for the built-in regenerative resistor.
1-phase100 V AC

Encoder

CN2

Power supply for I/F(24 V DC)
（Note3)CN3Control signal

Analog monitor
24 V DCpower supply
connection
cable

No.
(1)
(2)
(3)
(4)
(5)
(6)

Product nameServo amplifier*1
Servo motor*1
SSCNETconversion unit
*1
Renewal kit
Encoder conversion cable
Control signal conversion cable
24 V DC power supply(7)
connection cable*1: Manufactured by Mitsubishi Electric.

Note 1. When using the regenerative option, make sure to remove the wiring for the regenerative resistor built in to the servo amplifier,and mount the regenerative option between P+ and C. Ensure the connection destinations are correct. The servo amplifier
may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
2. There is no conversion terminal block in the SC-J2SBJ4KT7K renewal kit. Directly connect to the MR-J4 servo amplifier.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
3. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_B_ servo amplifier.
Not included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required
when replacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))

2２-３９
－ 39

(2) Secondary replacement (when replacing the servo motor after replacing the servo amplifier)/Package replacement (when replacing the servo amplifier and the servo motor simultaneously
Renewal kit(SC-J2SBJ4KTK)

Servo motor
for MR-J4

Servo amplifier(MR-J4-B-RJ020)(Note2)3-phase200 V AC to
230 V AC

Encoderconversion
cable(Note1)

Power supply
conversion cableon the motor sideCN2

24 V AC

Built-inregenerative SSCNET conversion unit
resistance(MR-J4-T20)

Brakeconversion cableon the motor side
（Note3)

CN10A

Connection of regenerative option(for SC-J2SBJ4KT7K)

CN10B

Servo amplifierorTerminal resistor

Control signal
conversion cable

Make sure to remove the wiring for the built-in regenerative resistor.
1-phase100 V ACPower supply for I/F(24 V DC)Electromagnetic
brake

ControllerorServo amplifier

Regenerative（Note1)
optionBuilt-inregenerative
resistance

Encoder

Encoderconversion cableon the motor side

CN3

Control signal

Analog monitor

24 V DCpower supply
connection
cable

No.
(1)
(2)
(3)
(4)
(5)
(6)
(7)

Product nameServo amplifier*1,2Servo motor*1
SSCNETconversion unit
*1,2
Renewal kit*2
Encoder conversion cable*2
Control signal conversion cable*2
24 V DC power supply connection cable*2
Power supply conversion cable on the(8)
motor side
Encoder conversion cable on the motor(9)
sideBrake conversion cable on the motor
(10)
side
*1: Manufactured by Mitsubishi Electric.
*2: For secondary replacement, replacement finishedthrough primary replacement（Note 4)Note 1. When using the regenerative option, make sure to remove the wiring for the regenerative resistor built in to the servo amplifier,and mount the regenerative option between P+ and C. Ensure the connection destinations are correct. The servo amplifier
may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
2. There is no conversion terminal block in the SC-J2SBJ4KT7K renewal kit. Directly connect to the MR-J4 servo amplifier.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
3. Unnecessary if electromagnetic brakes are not installed.
4. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_B_ servo amplifier.
Not included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required
when replacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))

2２-４０
－ 40

２.５.８SC-J2SBJ4KT15K、22K(1) Primary replacement (when replacing the servo amplifier only)
MR- J2S用
Servo
motor
サーボモータfor MR-J2S

Power supply forthe cooling fan

Renewal kit(SC - J2SBJ4KT K)

Servo amplifier(MR-J4 -  B -RJ020)

②

∞

④

∞
Cooling fan①
三相
3-phaseAC200V～230V
200 V AC to
230 V AC

⑤ Encoder
エンコーダ

conversioncable
変換 ケーブル

検出器
Encoder

CN2(Note1)(Note2)
Regenerative
option(Note4)SSCNET conversion unit
（MR-J4 -T20）③
CN10 A

ControllerorServo amplifier

CN10B⑥ Control signal

conversion cable

Servo amplifierorTerminal resistor
CN 3ControlsignalCON 2

Forcedstop⑦
24V電源接続24 V DC DC
power
supplyケーブル
connection
cable

1-phase単相100
V AC
AC100V

CN 4

AnalogmonitorPowerI/ supply
for I/F
F用電源(24 V(DCDC) 24 V )（注3）(Note3)

No.
(1)
(2)
(3)
(4)
(5)
(6)

Product nameServo amplifier*1
Servo motor*1
SSCNETconversion unit
*1
Renewal kit
Encoder conversion cable
Control signal conversion cable
24 V DC power supply(7)
connection cable*1: Manufactured by Mitsubishi Electric.

Note 1. Make sure to connect between P3 and P4. When using the power factor improving DC reactor, remove the short circuit bar
between P3 and P4 before connection.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
2. When using the regenerative option, make sure to mount the regenerative option between P+ and C. Ensure the connection
destinations are correct. The servo amplifier may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
3. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_B_ servo amplifier. Not
included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required whenreplacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))
4. When connecting a power regenerative converter (FR-RC-_K) and a brake unit (FR-BU2-_K), connect between P+ and N-.
Make sure to remove the built-in regenerative resistor or the regenerative option.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.

2２-４１
－ 41

(2) Secondary replacement (when replacing the servo motor after replacing the servo amplifier)/Package replacement (when replacing the servo amplifier and the servo motor simultaneously)（Note6)

Conversion cable forthe cooling fan on the
motor side

Power supply
for thecooling fan

Renewal kit(SC-J2SBJ4KTK)∞

Servo amplifier(MR-J4-B-RJ020)

Servo motor
for MR-J2S∞
Cooling fan

3-phase200 V AC to
230 V AC
Encoderconversion
cable（Note1)（Note2)
Regenerative
optionPower supply
conversion cableon the motor side

CN 2

（Note4)

Encoderconversion cableon the motor side

24 V DC
SSCNET conversion unit
(MR-J4-T20)

Brakeconversion cableon the motor side
（Note5)

CN10 A

ControllerorServo amplifier

CN10 B

Servo amplifierorTerminal resistor

Control signal
conversion cableNo.

Product name(1) Servo amplifier*1,2(2) Servo motor*1(3) SSCNETconversion unit

*1,2(4) Renewal kit*2(5) Encoder cable*2(6) Control signal conversion cable *2

CN 3

Control signal
CON 2

Forced stop
24 V DCpower supply
connection
cable

Encoder(7)

24 V DC Power supply
Cable

(8)

Power supply conversion cable on the
motor side

(9)

Encoder conversion cable on the
motor side

(10)

Brake conversion cable on the
motor side

CN 4

Analog monitor*2

Conversion cable for the cooling
fan on the motor side
*1: Manufactured by Mitsubishi Electric.
*2: For secondary replacement,
replacement finished throughprimary replacement(11)1-phase100 V ACPower supply for I/F(24 V DC)
（Note3)Note 1. Make sure to connect between P3 and P4. When using the power factor improving DC reactor, remove the short circuit bar
between P3 and P4 before connection.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
2. When using the regenerative option, make sure to mount the regenerative option between P+ and C. Ensure the connection
destinations are correct. The servo amplifier may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
3. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_B_ servo amplifier. Not
included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required whenreplacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))
4. When connecting a power regenerative converter (FR-RC-_K) and a brake unit (FR-BU2-_K), connect between P+ and N-.
Make sure to remove the built-in regenerative resistor or the regenerative option.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
5. Unnecessary if electromagnetic brakes are not installed.
6. Required for the HG-JR22K1M motor only. There is no cooling fan for the HG-JR11K1M or HG-JR15K1M motor. Because theexisting wiring becomes unnecessary, insulate as needed.

2２-４２
－ 42

２.６

Specifications

２.６.１

Standard Specifications(1) Renewal kit specifications
Item

Specifications

Power supply

Voltage/Frequency
3-phase 200 V AC to 240 V AC, 50/60 Hz.
Permissible
voltage3-phase 170 V AC to 264 V AC.
fluctuation
Permissible
frequency
Within ±5％.
fluctuation
Operation
Ambient
temperature Storage

Environment

Ambient
humidity

Operation
StorageAmbience
AltitudeVibration

２.６.２

0 to +55°C (non-freezing).
-20 to +65°C (non-freezing).
90％ RH or less (non-condensing).
Indoors (no direct sunlight) andfree from corrosive gas, flammable gas, oil mist, dust, and dirt
1000 m or less above sea level.
5.9 m/s2 or less, 10 to 55 Hz (Each direction of X, Y, and Z).

Terminal Block Specifications(1) SC-J2SJ4KT02K, 06K

TE1

L1 L2 L3
U V W

(2) SC-J2SJ4KT1K

TE1

TE1

L1 L2 L3

L1 L2 L3
U V W

Terminal screw: M4
Tightening torque: 1.2[Nm]

Terminal screw: M4
Tightening torque: 1.2[Nm]

TE2

TE2

D

C

P L21 L11

Plug-in connector typeD(3) SC-J2SJ4KT3K

P L21 L11 N

Plug-in connector type

2２-４３
－ 43

V

W

Terminal screw: M4
Tightening torque: 1.2[Nm]

TE2

C

U

L11 L21 D

PCNTerminal screw: M4
Tightening torque: 1.2[Nm]

(4) SC-J2SJ4KT5K (Note 1)(5) SC-J2SJ4KT7K (Note 1)

L11
L21

L1
L2
L3

N- P3 P4

NP3
P4
P+

L1 L2 L3 P+ C

U

V

W

L11 L21

Renewal kit
Junction terminal block

C
D
U
V
W

NRenewal kit
Junction terminal block

L11

L21

Note 1. There is no conversion terminal block for the MR-J2S-500_ and MR-J2S-700_ amplifier because the recommended wiring andscrew sizes are the same as for the MR-J4 amplifier. Connect the existing wiring, except for the junction terminal block of therenewal kit mentioned above, directly to the J4 amplifier.
(6) SC-J2SJ4KT15K (Note 2)

TE1- 1
L1 L2

L3

U

V

(7) SC-J2SJ4KT22K (Note 2)

TE1- 1
L1 L2

W

P1(P3)

(P4)

P(P+)

C

U

V

W

Terminal screw: M8
Tightening torque: 6.0[Nm]

Terminal screw: M6
Tightening torque: 3.0[Nm]TE1- 2

L3

TE1- 2

N(N-)

P1(P3)

(P4)

P(P+)

C

N(N-)

Terminal screw: M6
Tightening torque: 3.0[Nm]

Terminal screw: M8
Tightening torque: 6.0[Nm]

TE2

TE2

L11

PE

L11

L21

Terminal screw: M4
Tightening torque: 1.2[Nm]

Terminal screw: M6
Tightening torque: 3.0[Nm]PE
L21

Terminal screw: M4
Tightening torque: 1.2[Nm]

Terminal screw: M8
Tightening torque: 6.0[Nm]

Note 2. The renewal kits for the MR-J2S-11k_, MR-J2S-15k_, and MR-J2S-22K_ amplifiers have a different terminal position than the
MR-J2S amplifier. See 3.3.7 for the wiring method.

２.６.３

Recommended 24VDC Power Supply Specifications for Interface

These are the recommended specifications for the 24 V DC power supply for the interface necessary for renewal.
Select according to the following specifications.
Product name
For interface
24 V DC power

Specifications
24 V DC, ±10%.
Current capacity: 80 mA or more.

2２-４４
－ 44

２.６.４Servo Amplifier Initialization Time

This section explains the initializing time of the servo amplifier (the time taken between power-on and servo-on
reception). The initializing time is 2 s at maximum for the MR-J2S-_A_servo amplifier, but 3.5 s at maximum for the
MR-J4-_A_servo amplifier. Note the initializing time difference upon replacement.
<Points to note upon replacement>(1) When using the electromagnetic brake to prevent a drop in a vertical lift application or the like with an
external timer to adjust the brake release time, the lift may drop due to a longer servo-lock time. Adjust thebrake release time as necessary or use MBR (electromagnetic brake interlock signal).
(2) A longer servo-on time at power-on may cause a delay in the motor starting time after power-up. Pleasetake note.
(1) MR-J4-_A_type series servo amplifier
The initializing time is 2.5 to 3.5 s.
Servo-on (SON) accepted

Main circuit control
circuit power supply

Base circuit

Servo-on (SON)Reset (RES)

Ready (RD)

Alarm (ALM)(2) MR-J2S-_A_type series servo amplifier
The initializing time is 1 to 2 s.
Servo-on (SON) accepted

Main circuit control
circuit power supply

Base circuit

Servo-on (SON)Reset (RES)

Ready (RD)(About 1 s)
Alarm (ALM)

2 － 45２-４５

(3) MR-J2M-P8A series servo amplifier
The initializing time is 3 s.
SON acceptance

Main circuit control
circuit power supply
Base circuit
Servo-on (SON)Reset (RES)
Ready (RD)(4) MR-J2S-_B_ series servo amplifier
The initializing time is 3 to 4 s.
Servo-on command accepted(Note)(3 s ~ 4 s)Main circuit control ON
circuit power supply OFF
Base circuit

ON
OFF

Servo-on command ON
OFF(from controller)

95 ms

10 ms

2 － 46２-４６95 ms

２.６.５Z-phase Pulse Width (for Primary Replacement)

Note that the pulse width and start-up timing of the encoder Z-phase pulse signal (OP) output from the servo
amplifier are different between the MR-J2S / MR-J2M series and the MR-J4 series.
<Precautions>* Always reset the home position upon replacement.
<Amplifier replacement>
MR-J2S/MR-J2M series

MR-J4 series

10/131,072 pulses(Example: At 10 r/min)

10/131,072 pulses(Example: At 10 r/min)

At lowspeed

10 pulses (about 0.5 ms)

At highspeed

10 pulses (about 0.5 ms)* Approximately less than 10 r/min* Approximately less than 5 r/min
Approximately 900 μs fixed

Approximately 400 μs fixed

About 400 μs

About 900 μs* Approximately 5 r/min or more

* Approximately 10 r/min or more

<Package replacement>
HG-KR, MR, SR motor
At low
speed

4,096 / 4,194,304 pulses(Example: At 10 r/min)

10 pulses (about 6 ms)

At high
speed* At approximately less than 130 r/min
Approximately 400 μs fixed

About 400 μs* Approximately 130 r/min or more

2 － 47２-４７

２.６.６

Setting the Command Pulse Logic

When carrying out positioning in the forward and reserve rotation pulse train setting for the MR-J4-_A_ servo
amplifier, it is necessary to adjust the command pulse logic of the positioning module to that of the servo amplifier.
Set as follows. This adjustment is unnecessary for a pulse train + symbol and an A-phase/B-phase pulse train.
● Even though the command pulse logic of the existing MR-J2S-_A_ servo amplifier
is not the same as its positioning module, the motor will rotate, but in the MR-J4CAUTION _A_ servo amplifier, when the logics are not set correctly, the motor will not rotate
normally. Make sure to check the information below to set the logics. Even whenanother company's controller is used, check the logic setting.
(1) For A-series positioning modules
Command pulse logic setting (Note 1)
A-series positioning module
MR-J4-_A_ servo amplifier
Basic parameter 1 setting[Pr. PA13] setting

Signal typeOpen-collector type
Differential line driver type

Positive logic
Positive logic (Note 2)

Positive logic (_ _ 0 _ h)
Negative logic (_ _ 1 _ h)Note 1. When a pulse train + symbol and an A-phase/B-phase pulse train are used, it is unnecessary to adjust the logics.
2. For A-series and Q-series positioning modules, this logic points to the N-side waveform. Therefore, reverse thecommand pulse logic of the servo amplifier.

(2) For Q-series positioning module
Command pulse logic setting (Note 1)
Q-series positioning module
MR-J4-_A_ servo amplifierPr. 23 setting[Pr. PA13] setting

Signal type

Positive logic
Negative logic
Positive logic (Note 2)
Negative logic (Note 2)

Open-collector type
Differential line driver type

Positive logic (_ _ 0 _ h)
Negative logic (_ _ 1 _ h)
Negative logic (_ _ 1 _ h)Positive logic (_ _ 0 _ h)Note 1. When a pulse train + symbol and an A-phase/B-phase pulse train are used, it is unnecessary to adjust the logics.
2. For A-series and Q-series positioning modules, this logic points to the N-side waveform. Therefore, reverse thecommand pulse logic of the servo amplifier.

(3) For F-Series positioning module
Signal typeCommand pulse logic setting
F-series positioning module
MR-J4-_A_ servo amplifier(fixed)[Pr. PA13] setting

Open-collector type

Negative logic

Negative logic (_ _ 1 _ h)[Reference] Pr. PA13, Command input pulse train form
Pulse train form

_ _ 1 0h

Forward rotation pulse train
Reverse rotation pulse train_ _ 1 1h

Negative logic

Setting value

Pulse train + code

A-phase pulse train
B-phase pulse train_ _ 0 0h

Forward rotation pulse train
Reverse rotation pulse train_ _ 0 2h

Positive logic_ _ 1 2h

_ _ 0 1h

Forward rotation command

Pulse train + code

A-phase pulse train
B-phase pulse train

2 － 48２-４８Reverse rotation command

２.６.７ When You Use an Encoder Cable Longer than 50m in Cable Length for a Long Wiring(Secondary Replacement or Package Replacement)
If you use a long-distance wiring with the cable length between the amplifier and the motor exceeding
50m, please consult us because you need an encoder conversion cable on the motor side (this is a special
accessory). You need to change the parameter settings. Set up the parameters as listed in the tablebelow. (Notes 1, 2, and 3)
Parameter No.
Type A
PC22
Type B
PC04

Setting Item

Function
Selection C-1

Setting
Initial Value
Setting

0□□□h

1□□□h

Description
Selection of the encoder cable communication type
0: 2-cable type
1: 4-cable type
* If you do not correctly set up this parameter, encoder initialcommunication data error 1 (AL. 16. 1) occurs.

Note 1 When the MD and MDR Signals Are not Transferred to the Existing Encoder Cable
Your existing encoder cable may not be compatible with a long-distance cable arrangement (theMD and MDR signals are not transferred). If this is your case, you need to use a new long-distanceencoder cable for MR-J4.
Note 2 When you are going to replace the current one with the HG-KR/MR motor, if your existing cable
exceeds 30m, you need to make the above-mentioned setting.
Note 3 Precautions for the Case Where the Encoder is Supplied with Power from an External Power Source(5V DC)If your current encoder cable is a long-distance cable, the power source of the encoder (5VDC) may be supplied from an external module. If this is your case, replace it and pay attention
to the following precautions.
・If yours is a type that does not have insulation between the input and the output, the influenceof noises may be large. So you may need some anti-noise measures when replacing your module.
・Check that the voltage supplied to the encoder is 5.0V±3% at the encoder connector and thatthe output current is 300mA or larger.
・Keep the wiring between the external power source and the encoder as short as possible.
・You need to follow different processes to turn on servo amplifier and encoder power.
Power Source of Servo
AmplifierOFFPower Source of
Encoder

OFF

ON

OFF

ON
0.2～1sOFF
2～5s* Every time you turn on the servo amplifier, reenergize the encoder at the timing shown in thischart. If you do not reenergize the encoder, encoder initial communication data error 1 (AL. 16.
1) occurs.

2 － 49２-４９

２.７ Precautions for Using Optional/Peripheral Modules
POINT● To know if you can use optional modules and/or peripheral modules, see Part 7 of "Guide for Replacing MR-J2S/J2M
Series with J4 Series L(NA)03093" published by Mitsubishi Electric Corporation.

2 － 50２-５０Section 3
３.１

How to Replace MR-J2S Renewal Tool

Replacement Procedure
Follow the steps below for replacement.
See section 3.2, "Checking the Accessories."

Check the accessories in the package.

See section 3.3.

Use Renewal Tool for replacement.

See Section 4, "Starting Up the System."See Section 5, "Setting Up Parameters."

Start up the system and make operation.

３.２

Checking the Accessories

Open the package. Make sure that the package contains what you have ordered.
（１）Renewal Kit①SC-J2S(B)J4KT02K、②SC-J2S(B)J4KT06K、③SC-J2S(B)J4KT1K、④SC-J2S(B)J4KT3K⑤SC-J2S(B)J4KT5K、⑥SC-J2S(B)J4KT7K、⑦SC-J2S(B)J4KT15K、⑧SC-J2S(B)J4KT22K№

Name of Package

②

③
1

1

1

1

1

1

3

3

8

1

TE Bracket

1

1

2
3

Mounting Bracket
Base/Amplifier Base
Servo Amplifier Mounting Screws (Spring Washer with
Small Plain Washer M5 x 12)
Base Mounting Screws (Spring Washer with Small Plain
Washer M10 x 20)
TE1 Bracket Mounting Screws (Spring Washer Plain Washer
M3 x 6)TE1 Bracket Mounting Screws (Spring Washer Plain Washer
M4 x 8)Control Signal Conversion Cable
Monitor Conversion Cable *1
Encoder Conversion Cable
24V DC Power Connection Cable
Main Circuit Terminal Harness
Flexible Bus Bar
Cable Tie

1

1

4
5
6
7
8
9
10
11
12
13
14

Note

Quantity
④ ⑤ ⑥

①

2

2

1
1
1
1

4

2

2

1
1
1
1

4

4

1
1
1
1

4

⑦

⑧

2

2

1

1

1

8

4
4

8

6

6

1
1
1
1
2

1
1
1
1

4

1
1
1
1

4

1
1
1
1

2

1
1
1
1

2

2

2
2

Number (1) above does not include a servo amplifier or a servomotor. You need to purchaseone from Mitsubishi Electric Corporation.
*1. Included for Type A only
3－1
３-１

３.３ Replacing Renewal Kit＜Precautions for Replacement＞
Tighten each relevant screw with the torque listed in the table below.
Type of Screw
Location of Use (Note)
Tightening Torque [N∙m]
TE1 Bracket - Mounting Bracket（02K、06K、1K、3K）
M3
0.72
Terminal Block TE2（02K、06K、1K）
M3
Terminal Block Cover Mounting Screw（02K、06K、1K、3K）
0.5 or lower
Base⇔Amplifier Base（1K、3K）
TE Bracket 2⇔Amplifier Base（15K、22K）
1.65
M4
TE Bracket 1⇔TE Bracket 2（15K、22K）
For grounding（02K、06K、1K、3K、5K、7K）
For mounting the servo amplifier（02K、06K、1K、3K、
M5
3.24
5K、7K、15K）
M8For grounding（15K）
13.23
M10
For mounting the servo amplifier（22K）
26.46

Note:The numbers in the parentheses indicate the capacity of Renewal Kit.
３.３.１ Precautions for Assembling Renewal Kit(1) Distinguishing Existing Cable Connectors●Connectors CN1A, CN1B, CN2, and CN3 on existing MR-J2S are all inthe same shape. Before removing a cable, make sure to mark up theconnector so that you will know where to connect. Otherwise, you may
be connecting a wrong cable after replacing the servo amplifier. Usecaution because the servo amplifier, the servomotor, and/or the
CAUTION
sequencer may break if you connect a wrong cable.
●You are not allowed to assemble this Renewal Tool before the control
panel is installed. Follow this manual to correctly assemble thetool. If you follow an incorrect step, you may need to resume
assembling the tool.

The connectors are all in the same
shape. Before disconnecting aconnector, make sure to mark it up.

MR-J2S Servo Amplifier(Front View)

3－2
３-２

３.３.２ Assembling SC-J2S(B) J4KT02K/06K（１）Preparing to Assemble Renewal Kit
Remove the terminal block from the TE1 bracket, which was mounted at the time of shipment.
Note The terminal block you need to remove is different depending on whether a battery isused or not.
Follow the instructions below to remove one.
①In the Case of an Incremental System(Where Servo Amplifier Battery Option "MR-BAT6V1SET" Is Not Used)
・Remove Terminal Block U/V/W only.
②In the Case of an Absolute Position Detection System(Where Servo Amplifier Battery Option "MR-BAT6V1SET" Is Used)
・Remove Terminal block L1/L2/L3 only.

Terminal Block U/V/W

Terminal Block L1/L2/L3

TE1 Bracket

TE1 Bracket①When a battery is not used
(in the case of an incremental system)②When a battery is used
(in the case of an absolute position detection
system)Note Cables and other components in Renewal Kit are not illustrated here for you to easily see how thecomponents are assembled.

3－3
３-３

（２）Mounting the Replacing Servo Amplifier and the Mounting Bracket* You have no extra space between the servo amplifier andRenewal Kit. To mount the servo amplifier, use such aPhillips head screwdriver as shown below.

Replacing servo amplifier
Approx. 200mm

Phillips headscrewdriver

1. Remove the 2 grounding terminal screws on the replacing
servo amplifier in advance.
Note 1 Make sure to remove the grounding terminal screws
in advance.
2. As shown in the drawing on the right side, mount the
replacing servo amplifier on the control panel. To mount the
servo amplifier, use the screws on the replaced servo
amplifier and the screws in the Renewal Kit package (M5×12; 2 screws).
Note 2 Do not tighten the screw in the lower part of theamplifier (screw in the screw approximately 25% of
the total length).
3. As shown in the drawing below, mount the mounting bracket① on the replacing servo amplifier, and fasten it with the
fixing screw in the lower part of the amplifier and with thegrounding terminal screw that you removed in advance.
4. Connect your existing grounding wire to the grounding
terminal on the mounting bracket.

Note 2Grounding terminal screw(on the replacing servo amplifier)Note Step 3 in paragraph (2) and the following
step are performed after the servo amplifier ismounted. In this manual, the servo amplifier isseen from a different angle for you to easily
understand what to do.

Note 1

An existing grounding wire
Connect to the grounding terminal on the mounting bracket.

①Mounting bracket

Note Cables and other components in Renewal Kit are not illustrated
here for you to easily see how the components are assembled.

3－4
３-４

Mounting bracket grounding terminal

(３)Mounting the TE1 Bracket
Use the screws (M3 × 6; 2 screws) that come as accessories in the package to mount, depending on whether
a battery is used or not, the TE1 bracket ① that you in advice removed the terminal block from.
①TE1 bracket①TE1 bracket
Battery option「MR-BAT6V1SET」
When a battery is used
(in the case of an absolute position
detection system)

When a battery is not used
(in the case of an incremental system)(４) Mounting the Terminal Block
Mount the terminal block that you
removed in advance on the TE1 bracket①.

* When mounting the bracket, pay attention to
the direction of the terminal block.
If you try to mount it in an incorrect direction, you
cannot mount it correctly. Be careful.

①TE1 bracket①TE1 bracket
Arrangement of
the Terminals
TE1

L1 L2 L3
U V W
Note
A schematic view seen from thefront side of the amplifier

When a battery is not used
(in the case of an incremental system)
3－5
３-５

When a battery is used
(in the case of an absolute position
detection system)

(５) Connecting the Cables to the Replacing Servo Amplifier①Check the names of the cables that are to be housed in Renewal
Kit. Check the abbreviations and short names of the connectors
to the servo amplifier. Connect the cables and the connectors.
*In the case of terminal block TE1, connect the cables,
starting from the right side of the amplifier.
*In the case of terminal block TE2, connect the cables,
starting from the left side of the amplifier.
①Cables to be housed in Renewal Kit
Use the cable connector that comes withthe servo amplifier for wiring. For thedetails of how to connect the cables, see
the technical materials on servo
amplifiers (Model MR-J4-_A(-RJ) SERVOAMPLIFIER INSTRUCTION MANUAL) issued by
Mitsubishi Electric corporation.
* For the connections of the built-in
regeneration resistance and theregeneration option, see section
3.2.2, paragraphs (9) and (10).

Terminal
block TE1

Use the cable tie (an accessory in the package) totie up and fasten the cables in Renewal Kit.

（６）Connecting the Currently Used Cables to Renewal Kit

Terminal
block TE2

Terminal block cover

1. Remove the terminal block cover.
2. There are cables connected to terminal blocks TE1 andTE2 of the existing servo amplifier. Remove them andconnect them to the terminal block of Renewal Kit.
3. Attach the terminal block cover.

* Use caution not to incorrectly
connect the currently used cables.
The amplifier will be broken if you
make an incorrect connection.

Terminal block TE1(Terminals L1, L2,and L3)
Terminal block TE1(Terminals U,V, and W)

Currently used
cable

Terminal block TE2

Arrangement of the Terminals
TE1(A schematic view seen from the front side of the amplifier)L1 L2 L3
U V W
Terminal screw: M4
Tightening torque: 1.2 [N·m]TE2
Front side of the amplifier←DC

P L21 L11

3－6
３-６

（７）Connecting the Replacing Servo Amplifier and the Conversion Cable
In the Case of Type A
1. Connect the conversion cable to the replacing
servo amplifier.
①Control signal conversion cable → CN1②Encoder conversion cable→ CN2③Monitor conversion cable→ CN6
Connection Diagram
Signal Name Wire Color
24V DC＋Red
24V DC－White*Pay attention to the polarity.

Monitorconversion cable
MR-J4 CN6

Control signal conversion cable
MR-J4 CN1

（Note 1）

Encoder conversioncable
MR-J4 CN2

24V DC power connection cable

Note 1 When a 24V DC power source is used for the internalinterface with MR-J2S
Use the 24V DC power connection cable among the accessories
in the package (SC-J2SJ4CTPWC5M) to connect the control signal
conversion cable and the 24V DC power source correctly. If you
make an incorrect connection, the amplifier may be broken.

In the Case of Type B
1. Connect the conversion cable to the replacing servo
amplifier.
①Control signal conversion cableCN3 connector→ CN3②Encoder conversion cable→ CN2（Note 1）
24V DC power connection cable
Control signal
conversion cable
MR-J4 CN3

Encoder conversioncable
MR-J4 CN2

Connection Diagram
Signal Name Wire Color
24V DC＋Red
24V DC－White*Pay attention to the polarity.
Note 2 Relay cable MR-J4T20CH00 is not included in Renewal Kit.
You need to prepare one by yourself. For the details of
how to connect the cables, see the technical materials on
SSCNET conversion modules (MR-J4-T20) issued by
Mitsubishi Electric corporation.

CAUTION

Relay cablefor RS-232C
MR-J4T20CH00（Note 2）

●A 24V DC power source for the interface is not included in
Renewal Kit. You need to prepare one by yourself.
3－7
３-７

（８）Connecting the Conversion Cable and the Currently Used Cable
・Type of the servo amplifier: The case of Type A with the amplifier capacity of 7kW or lower
You are going to connect the currently used cable to the conversion cable.

CAUTION●The connectors (CN1A, CN1B, CN2, and CN3) on the conversion cable
are all in the same shape. Use caution not to make an incorrectconnection. If you make an incorrect connection, the servo
amplifier may be broken.

The connectors (CN1A, CN1B, CN2, and CN3) on servo amplifier MR-J2S-_A are all in the same shape.
If you connect a currently used cable to a wrong connector and turn on power, the amplifier, the motor,
and/or the like may be broken due to the difference in voltage.

Side ofthe Conversion Cable
変換ケーブル側

Side of 既設ケーブル側
the Currently Used Cable

CN1A

For
CN1A
CN1A用

Controlsignal conversion cable
制御信号変換ケーブル

Currently used control
signal cable

既設制御信号ケーブル（SC-J2SJ4CTC03M）（SC-J2SJ4ENC03M）

Monitorconversion cable
モニタ変換ケーブル（SC-J2SJ4MOC03M）

CN2

Encoderconversion cable
エンコーダ変換ケーブル

Currently used encoder
既設エンコーダケーブル

CN3

CN1B

CN1B用
For
CN1B

Currently
used monitor
既設モニタケーブル
cable

cable

The connectors are all in the same
shape. Use caution not to make anincorrect connection.
● Do not fasten the encoder conversion cable and the control signal
conversion cable on a power cable or on a drive cable. Dosing so may cause

CAUTIONan incorrect operation.
Use cable ties (accessories in the package) to fasten and fix the cableson the control signal conversion cable of Renewal Kit or on the currently
used control signal connection cable.

3－8
３-８

・Type of the servo amplifier・・・The case of Type A with the amplifier capacity of 11kW or higher
You are going to connect the currently used cable to the conversion cable.

●The connectors (CN1A, CN1B, and CN2) on the conversion cable are all in

CAUTION

the same shape. Use caution not to make an incorrect connection. If you
make an incorrect connection, the servo amplifier may be broken.

The connectors (CN1A, CN1B, and CN2) on servo amplifier MR-J2S-_A are all in the same shape. If
you connect a currently used cable to a wrong connector and turn on power, the amplifier, themotor, and/or the like may be broken due to the difference in voltage.

Connectors CN1A, CN1B and CN2 are
all in the same shape. Use caution
not to make an incorrect connection.
Side of the Conversion Cable

Side of the Currently Used Cable

変換ケーブル側

既設ケーブル側

CN1A

CN1A用
For
CN1A

Controlsignal conversion cable
制御信号変換ケーブル

Currently used control
signal cable

既設制御信号ケーブル（SC-J2SJ4CTC03M）
CN1B

For
CN1B
CN1B用

（SC-J2SJ4ENC03M）

Currently used encoder
既設エンコーダケーブル

CN2

Encoderconversion cable
エンコーダ変換ケーブル

cable

Monitorconversion cable
モニタ変換ケーブル

Currently
used monitor
既設モニタケーブル
cable（SC-J2SJ4MO2C03M）● Do not fasten the encoder conversion cable and the control signal
conversion cable on a power cable or on a drive cable. Dosing so may cause

CAUTIONan incorrect operation.
Use cable ties (accessories in the package) to fasten and fix the cableson the control signal conversion cable of Renewal Kit or on the currently
used control signal connection cable.

3－9
３-９

・Type of the servo amplifier・・・The case of Type B with the amplifier capacity of 7kW or lower
You are going to connect the currently used cable to the conversion cable.

●The connectors (CN3, CN2, CN1A, and CN1B) on the conversion cable are

CAUTION

all in the same shape. Use caution not to make an incorrect connection.
If you make an incorrect connection, the servo amplifier may be broken.

The connectors (CN3 and CN2) on servo amplifier MR-J2S-_B are all in the same shape. If you connect
a currently used cable to a wrong connector and turn on power, the amplifier, the motor, and/or the
like may be broken due to the difference in voltage.

The connectors are all in the same
shape. Use caution not to make anincorrect connection.
変換ケーブル側
Side ofthe Conversion Cable

Encoder conversion cable
エンコーダ変換ケーブル（SC-J2SJ4ENC03M）

Currently used control

CN3（SC-J2SBJ4CT1C03M）

CN3用
For
CN3
既設制御信号ケーブル
signal cable

CN2

Controlsignal conversion cable
制御信号変換ケーブル

Side of the既設ケーブル側
Currently Used Cable

Currently used encoder
既設エンコーダケーブル
cable

CN10A

For CN1A
CN1A用

Currently used control
既設制御信号ケーブル
signal cable

SSCNET
conversion module
SSCNET変換ユニット（MR-J4-T20）

CN10B

CN1B用
For CN1B● Do not fasten the encoder conversion cable and the control signal
conversion cable on a power cable or on a drive cable. Dosing so may cause

CAUTIONan incorrect operation.
Use cable ties (accessories in the package) to fasten and fix the cableson the control signal conversion cable of Renewal Kit or on the currently
used control signal connection cable.

3 － 10３-１０

・Type of the servo amplifier・・・The case of Type B with the amplifier capacity of 11kW or higher
You are going to connect the currently used cable to the conversion cable.

●The connectors (CN2, CN3, CN1A, and CN1B) on the conversion cable are

CAUTION

all in the same shape. Use caution not to make an incorrect connection.
If you make an incorrect connection, the servo amplifier may be broken.

The connectors (CN2 and CN3) on servo amplifier MR-J2S-_B are all in the same shape. If you connect
a currently used cable to a wrong connector and turn on power, the amplifier, the motor, and/or the
like may be broken due to the difference in voltage.

Side ofthe Conversion Cable
変換ケーブル側

Side of the既設ケーブル側
Currently Used Cable

CON2

CON2用
For CON2

For
CN4
CN4用

Controlsignal conversion cable
制御信号変換ケーブル

Currently used control

既設制御信号ケーブル
signal cable（SC-J2SBJ4CT2C03M）

CN3

CN3用
For
CN3

Currently used encoder
既設エンコーダケーブル
cable

CN2

Encoder conversion cable
エンコーダ変換ケーブル（SC-J2SJ4ENC03M）

CN10A

For CN1A
CN1A用

Currently used control

SSCNET
conversion module
SSCNET変換ユニット（MR-J4-T20）

CN10B

既設制御信号ケーブル
signal cable
For CN1B
CN1B用

Connectors CN2, CN3, CN1A, and CN1B are all in the same
shape. Use caution not to make an incorrect connection.
● Do not fasten the encoder conversion cable and the control signal
conversion cable on a power cable or on a drive cable. Dosing so may cause

CAUTIONan incorrect operation.
Use cable ties (accessories in the package) to fasten and fix the cableson the control signal conversion cable of Renewal Kit or on the currently
used control signal connection cable.
3 － 11３-１１

(９) When the Built-in Regeneration Resistance Is Used
１. Make sure that terminals P and D on the currently used control power connector to be connectedto the terminal bock (TE2) of Renewal Kit are short-circuited.
２. Connect the cables on terminals P and D of the terminal block (TE2) of Renewal Kit to thereplacing servo amplifier.
* For the details of how to connect the cables, see the technical materials on the MR-J4 servo
amplifier issued by Mitsubishi Electric Corporation.
Connect the cables onterminals P and D on theterminal block of Renewal
Kit to the servo amplifier.

Make sure that terminals P
and D on the currently used
control power connector
are short-circuited.

Connector CNP2

Terminal block TE2(１０) When the Regeneration Option Is Used
Servo amplifier MR-J4-_A
１. Remove the jumper between terminals P and D on the CNP2 connector of the replacing servo
amplifier.
２. Connect the cables on terminals P and C on the terminal block (TE2) of Renewal Kit to thereplacing servo amplifier.
３. Connect the regeneration option to terminals P and C on the currently used control power
connector to be connected to the terminal block (TE2) of Renewal Kit.
* For the details of how to connect the cables of the regeneration option, see the technicalmaterials on the MR-J4 servo amplifier issued by Mitsubishi Electric Corporation.
Connect the cables on terminals P
and C of the terminal block of
Renewal Kit.
Make sure that theregeneration option isconnected between
terminals P and C of thecurrently used control
power connector.
Remove the jumper fromterminals P and D.

Connector CNP2

Terminal block TE2

Servo amplifier MR-J4-_A

3 － 12３-１２

３.３.３ Assembling SC-J2S(B) J4KT1K(１) Preparing to Assemble Renewal Kit (1)Remove the terminal block from the TE1 bracket, which was mounted at the time of shipment.
Note The terminal block you need to remove is different depending on whether a battery is used
or not.
Follow the instructions below to remove one.
①In the Case of an Incremental System(Where Servo Amplifier Battery Option "MR-BAT6V1SET" Is Not Used)
・Remove Terminal block U/V/W only.
②In the Case of an Absolute Position Detection System(Where Servo Amplifier Battery Option "MR-BAT6V1SET" Is Used)
・Remove Terminal block L1/L2/L3 only.

Terminal block U/V/W

Terminal block L1/L2/L3①When a battery is not used
(in the case of an incremental system)②When a battery is used
(in the case of an absolute position detection system)

Note
Cables and other components in Renewal Kit are not illustrated here for you to easily see how the components
are assembled.

3 － 13
３-１３

(２) Preparing to Assemble Renewal Kit (2)Remove the attachment, which was mounted at the time of shipment, to separate it into:① the base, and② the amplifier base.
(３) Mounting the Replacing Servo Amplifier on Renewal Kit* You have no extra space between the servo amplifier and Renewal Kit. To mount the servo
amplifier, use such a Phillips head screwdriver as shown below.

Phillips head screwdriver
Approx. 200mm
１. Remove the 2 grounding terminal screws on thereplacing servo amplifier in advance.
Note 1Make sure to remove the grounding terminal
screws in advance.
２. As shown in the drawing on the right side,
mount the replacing servo amplifier on theamplifier base ②. To mount the replacing
servo amplifier, use the screws among theaccessories in the package (M5×12; 3 screws).
３. Mount the mounting bracket ③ on thereplacing servo amplifier, and fasten it withthe grounding terminal screws that you removed
in advance and with the screws among theaccessories in the package (M3×6; 2 screws).

Replacing servo amplifier（Note 1）

Grounding terminal screw(on the replacing servo amplifier)②Amplifier base

③Mounting bracket①Base

3 － 14３-１４

(４) Mounting Renewal Kit on the Control Panel
1. Use the currently used mounting opening
and the screws to mount the base ①.
2. Attach the amplifier base ② (with thereplacing servo amplifier mounted) on
the base ①, slide it to the right side,and mount it there.
① Base(Note 1)

Slide it to the right.

Note 1
Pay attention to the direction of thebase ① while mounting it. If you mount
it incorrectly, you will not be able tomount the servo amplifier correctly. For
the details, see section 3.3.3,
paragraph (8).
NoteCables and other components in Renewal Kit
are not illustrated here for you to easily
see how the components are assembled.

② Amplifier base(mounted on the replacing servo amplifier)(５) Mounting the TE1 Bracket
1. Connect the currently used grounding wire to the grounding contact of the mounting bracket.
Note 2 Make sure to connect the currently used grounding wire before the TE1 bracket is mounted.
You will not be able to connect the grounding wire after the bracket is mounted.
2. Use the screws (M3×6; 2 screws) that come as accessories in the package to mount, depending on whether
a battery is used or not, the TE1 bracket ① that you in advice removed the terminal block from.
Note
Steps in paragraph (5) andthe following steps are
performed after the servo
amplifier is mounted on thecontrol panel. In thismanual, the servo amplifier
is seen from a different
angle for you to easily
understand what to do.

① Bracket TE1① Bracket TE1(Note 2)Currently Used Grounding Wire
Connect the wire to the grounding
terminal on the mounting bracket.

Grounding terminal on the mounting bracket
When a battery is not used
(in the case of an incremental system)3 － 15３-１５Grounding terminal on the mounting bracket
When a battery is used
(in the case of an absolute position
detection system)

(６) Mounting the Terminal Block
You are going to mount the terminal
block you removed in advance to theTE1 bracket ①.

* When mounting the bracket, pay attention to the directionof the terminal block.
If you try to mount it in an incorrect direction, you cannot mountit correctly. Be careful.

Arrangement of
the Terminals
TE1

L1 L2 L3
U V W
Note
A schematic view seen fromthe front side of theamplifier① Bracket TE1① Bracket TE1When a battery is not used
(an incremental system)

When a battery is used(absolute position detection system)(７) Connecting the Cables to the Replacing Servo Amplifier① Check the names of the cables that are to be housed in Renewal
Kit. Check the abbreviations and short names of the connectors
to the servo amplifier. Connect the cables and the connectors.
* In the case of terminal block TE1, connect the cables,
starting from the right side of the amplifier.
* In the case of terminal block TE2, connect the cables,
starting from the left side of the amplifier.

① Cables to be housed in Renewal Kit
Use the cable connector that comes withthe servo amplifier for wiring. For thedetails of how to connect the cables, see
the technical materials on servo
amplifiers (Model MR-J4-_A(-RJ) SERVOAMPLIFIER INSTRUCTION MANUAL) issued by
Mitsubishi Electric corpolation.
* For the connections of the built-in
regeneration resistance and theregeneration option, see section
3.3.2, paragraphs (9) and (10).

Use the cable tie (an accessory in the package) totie up and fasten the cables in Renewal Kit.
3 － 16３-１６Terminal block
TE1

Terminal
block TE2

(８) Precautions for the Direction of the Base
Follow the instruction on the direction of the base to mount it.
Note Make sure to mount the base in the correct direction. Otherwise, you will not able to mountthe servo amplifier correctly.

TopsideTopsideTopsideTopsideExample) The case of SC-J2SJ4KT1K

Example) The case of SC-J2SJ4KT3K(９) Connecting the Currently Used Cables to Renewal Kit
１. Remove the terminal block cover.
２. There are cables connected to terminal blocks TE1 and TE2 of the existing servo amplifier. Remove
them and connect them to the terminal block of Renewal Kit.
Terminal block３. Attach the terminal block cover.
cover* Use caution not to incorrectly
connect the currently used
cables.
The amplifier will be broken if
you make an incorrect connection.

Arrangement of the Terminals
TE1

Terminal block
TE1 (Terminals
L1, L2, and L3)
Terminal block
TE1 (Terminals
U, V, and W)

Terminal block
TE2

Currently usedcable

(A schematic view seen from the front side of the amplifier)L1 L2 L3
U V W
Terminal screw: M4
Tightening torque: 1.2 [N·m]TE2
Front side of the amplifier←DC

P L21 L11(１０) Connection between the replacing servo amplifier and the conversion cable→ See section 3.3.2, paragraph (7).
(１１) Connection between the conversion cable and the currently used cable→ See section 3.3.2, paragraph (8).
(１２) When the Built-in Regeneration Resistance Is Used
→ See section 3.3.2, paragraph (9).
(１３) When the Regeneration Option Is Used
→ See section 3.3.2, paragraph (10).
3 － 17３-１７

３.３.４ Assembling SC-J2S(B) J4KT3K(１) Preparing to Assemble Renewal Kit (1)Remove the terminal block from the TE bracket, which was mounted at the time of shipment.
Note The terminal block you need to remove is different depending on whether a battery is used
or not.
Follow the instructions below to remove one.
① In the Case of an Incremental System(Where Servo Amplifier Battery Option "MR-BAT6V1SET" Is Not Used)
・Remove Terminal block L1/L2/L3/U/V/W only.
② In the Case of an Absolute Position Detection System(Where Servo Amplifier Battery Option "MR-BAT6V1SET" Is Used)
・Remove Terminal block L11/L21/D/P/C/N only.

Terminal block
L11/L21/D/P/C/N

Terminal block
L1/L2/L3/U/V/W① When a battery is not used
(in the case of an incremental system)② When a battery is used
(in the case of an absolute position
detection system)

Note
Cables and other components in Renewal Kit are not illustrated here for you to easily see how thecomponents are assembled.

3 － 18３-１８(２) Preparing to Assemble Renewal Kit (2)Remove the attachment, which was mounted at the time of shipment, to separate it into:①the attachment (base), and②the attachment (amplifier base).

(３) Mounting the Replacing Servo Amplifier on Renewal Kit* You have no extra space between the servo amplifier and Renewal Kit. To mount the servo
amplifier, use such a Phillips head screwdriver as shown below.

Phillips head screwdriver
Approx. 200mm

１． Remove the 2 grounding terminal screws on thereplacing servo amplifier in advance.
Note 1 Make sure to remove the grounding
terminal screws in advance.
２．As shown in the drawing below, mount the replacing
servo amplifier on the amplifier base ②. To mountthe replacing servo amplifier, use the screws
among the accessories in the package (M5×12; 3
screws).
３．Mount the mounting bracket ③ on the replacing
servo amplifier, and fasten it with the grounding
terminal screws that you removed in advance andwith the screws among the accessories in the
package (M3×6; 2 screws).

Replacing servo amplifier(Note 1)

Grounding terminal screw(on the replacing servo amplifier)②Amplifier base

③Mounting bracket①Base

3 － 19３-１９(４) Mounting Renewal Kit on the Control Panel
１．Use the currently used mounting opening andthe screws to mount the base ①.
２．Attach the amplifier base ② (with thereplacing servo amplifier mounted) on thebase ①, slide it to the right side, andmount it there.
①Base(Note 1)

Slide it to theright.

Note 1
Pay attention to the direction of the base ①
while mounting it. If you mount it incorrectly,
you will not be able to mount the servo amplifiercorrectly. For the details, see section 3.3.3,
paragraph (8).
NoteCables and other components in Renewal Kit are
not illustrated here for you to easily see how
the components are assembled.

②Amplifier base(mounted on the replacing servo amplifier)(５) Mounting the TE Bracket
１. Connect the currently used grounding wire to the grounding contact of the mounting bracket.
Note 2 Make sure to connect the currently used grounding wire before the TE1 bracket is mounted.
You will not be able to connect the grounding wire after the bracket is mounted.
２. Use the screws (M3×6; 2 screws) that come as accessories in the package to mount, dependingon whether a battery is used or not, the TE bracket ① that you in advice removed the terminal
block from.
Note
Steps in paragraph (5) andthe following steps are
performed after the servo
amplifier is mounted on thecontrol panel. In thismanual, the servo amplifier
is seen from a different
angle for you to easily
understand what to do.

①Bracket TE①Bracket TE(Note 2)Currently Used Grounding Wire
Connect the wire to the grounding
terminal on the mounting bracket.

Grounding terminal on the mounting bracket
When a battery is not used
(in the case of an incremental system)3 － 20３-２０Grounding terminal on
the mounting bracket
When a battery is used
(in the case of an absolute
position detection system)

(６) Mounting the Terminal Block
You are going to mount the terminal
block you removed in advance to the
TE bracket ①.

* When mounting the bracket, pay attention to the directionof the terminal block.
If you try to mount it in an incorrect direction, you cannot mountit correctly. Be careful.

Arrangement of
the Terminals
TE2

L11 L21 D

P

C

N

U

V

W

TE1

L1 L2 L3

・A schematic view seen from the front
side of the amplifier・Terminal screw: M4
・Tightening torque: 1.2 [N·m]

Bracket TE

Bracket TE

When a battery is not used
(an incremental system)

When a battery is used(absolute position detection system)(７) Connecting the Cables to the Replacing Servo Amplifier①Check the names of the cables that are to be housed in Renewal
Kit. Check the abbreviations and short names of the connectors
to the servo amplifier. Connect the cables and the connectors.
* In the case of terminal block TE1 or 2, connect the cables,
starting from the left side of the amplifier.

①Cables to be housed in Renewal Kit
Use the cable connector that comes with theservo amplifier for wiring. For the details ofTerminal
how to connect the cables, see "Model
block TE2
MR-J4-_A(-RJ) SERVO AMPLIFIER INSTRUCTION
Terminal
MANUAL" issued by Mitsubishi Electric
block TE1
Corporation.
* For the connections of the built-in
regeneration resistance, the regeneration
option, and the power regeneration converter,
see section 3.3.4, paragraphs (11), (12), and(13).
Use the cable tie (an accessory in the package) totie up and fasten the cables in Renewal Kit.
3 － 21３-２１

(８) Connecting the Currently Used Cables to Renewal Kit
１. Remove the terminal block cover.
２. There are cables connected to the terminal block of theexisting servo amplifier. Remove them and connect themto the terminal block of Renewal Kit.
３. Attach the terminal block cover.
* Use caution not to incorrectly
connect the currently used
cables.
The amplifier will be broken if
you make an incorrect connection.

Terminal block cover

Terminal block TE2(Terminal
L11/L21/D/P/C/N)
Terminal block TE1(Terminal
L1/L2/L3/U/V/W)
Currently used
cable

Arrangement of
the Terminals
TE2

L11 L21 D

P

C

N

U

V

W

TE1

L1 L2 L3

・A schematic view seen from the front
side of the amplifier・Terminal screw: M4
・Tightening torque: 1.2 [N·m](９) Connection between the replacing servo amplifier and the conversion cable→ See section 3.3.2, paragraph (7).
(１０) Connection between the conversion cable and the currently used cable→ See section 3.3.2, paragraph (8).
(１１) When the Built-in Regeneration Resistance Is Used
１. Make sure that terminals P and D on the CNP2 connector of the replacing servo amplifier are
short-circuited.
２. The cables on terminals P and C on the terminal block (TE2) of Renewal Kit are not used. Insulatethem, for example, by bending them back to connect them to the terminal block of Renewal Kit.
* For the details of how to connect the cables, see "Model MR-J4-_A(-RJ) SERVO AMPLIFIERINSTRUCTION MANUAL" issued by Mitsubishi Electric Corporation.
Make sure that terminals P and D on the
CNP2 connector are short-circuited.

The cables on terminals P and C of Renewal Kit are not used. Insulate them,for example, by bending them back to the terminal block of Renewal Kit.

3 － 22
３-２２

(１２) When the Regeneration Option Is Used
１. Remove the jumper between terminals P and D on the CNP2 connector of the replacing servo
amplifier.
２. Connect the cables on terminals P and C on the terminal block (TE2) of Renewal Kit to thereplacing servo amplifier.
３. Connect the regeneration option to terminals P and C on the terminal block (TE2) of Renewal
Kit.
* For the details of how to connect the cables of the regeneration option, see the technicalmaterials on the MR-J4 servo amplifier issued by Mitsubishi Electric Corporation.
(１３) When the Power Regeneration Converter Is Used
１. Remove the jumper between terminals P and D on the CNP2 connector of the replacing servo
amplifier.
２. Connect the cables on terminals P and N on the terminal block (TE2) of Renewal Kit to thereplacing servo amplifier.
３. Connect the power regeneration converter to terminals P and N on the terminal block (TE2) ofRenewal Kit.
*
For the details of how to connect the cables of the power regeneration converter, see thetechnical materials on the MR-J4 servo amplifier issued by Mitsubishi Electric Corporation.

Connect the terminal cables of Renewal Kit.
・In the case of the regeneration option…Terminals P and C
・In the case of the power regeneration converter …Terminals P and N*Terminal N to connector CNP1 of servo amplifier MR-J4

Remove the jumper fromterminals P and D.

Connector CNP2

Connect the currently used cable to the terminal block (TE2)of Renewal Kit.
・In the case of the regeneration option…Terminals P and C
・In the case of the power regeneration converter…Terminals P and N

3 － 23３-２３

３.３.５ Assembling SC-J2S(B) J4KT5K(１) Mounting the Replacing Servo Amplifier on Renewal Kit* You have no extra space between the servo amplifierand Renewal Kit. To mount the servo amplifier, usesuch a Phillips head screwdriver as shown below.

Phillips head screwdriver
Approx. 200mm

１．Remove the 2 grounding terminal screws on the replacing servo amplifier in advance.
* Make sure to remove the grounding terminal screws in advance.
２．As shown in the drawing below, mount the replacing servo amplifier on the amplifier base ①.
To mount the replacing servo amplifier, use the screws among the accessories in the package(M5×12; 4 screws).
３．Mount the TE bracket ② on the replacing servo amplifier. Fasten it with the grounding terminal
screws you removed in advance.

Grounding terminal screw(on the replacing servo amplifier)Replacing servo amplifier②Bracket TE

Note 1
When mounting the amplifier base ①, pay
attention to the direction of the amplifierbase. If you try to mount the servo
amplifier in an incorrect direction, you
cannot mount it correctly. For the details,
see section 3.3.3, paragraph (8).

①Amplifier base3 － 24３-２４

(２) Mounting Renewal Kit on the Control Panel
１．Use the currently used mounting opening tomount the amplifier base ① (with thereplacing servo amplifier mounted). To
fasten the amplifier base, use the screws
among the accessories in the package(M5×12; 4 screws).

①Amplifier base(with the replacing servo
amplifier mounted)(３) Connecting the Cables to the Replacing Servo Amplifier
１. Check the names of the currently used cables connected to the terminal block of the currently
used servo amplifier ①. Check the abbreviations and short names of the connectors to thereplacing servo amplifier. Connect the cables and the connectors. (Signal names are different.
See Fig. 1 to check the signal names before connecting the cables.)* Connect the cables to terminal block TE, starting from the left side of the amplifier.
２. Connect the currently used grounding wire to the TE bracket ②. Connect the currently usedgrounding wire to the grounding terminal on the TE bracket.
②Bracket TE①Currently used cable
For the details of how to connect the cables,
see Fig. 1 and the technical materials on the
MR-J4 amplifier issued by Mitsubishi Electric.

Terminal block TE* Use caution not to incorrectly connect
the currently used cables.
If you make an incorrect connection, theamplifier may be broken.

Fig. 1

Destination of Connection

L1

L1

L2

L2

L3

L3

C

C

P

P+

N

N-

U

U

V

V

W

W

J2S
terminal
block

J4
terminal
block

Grounding terminal on the
TE bracket (an accessory in
the package of Renewal Kit)
Note
Steps in paragraph (3) and thefollowing steps are performed after
the servo amplifier is mounted on thecontrol panel. In this manual, theservo amplifier is seen from adifferent angle for you to easily
understand what to do.
3 － 25３-２５Currently usedgrounding wire
Connect the grounding
wire to the grounding
terminal of the TE
bracket.

(４) Connecting Currently Used Cables L11 and L21
１. Remove the terminal block cover.
２. There are currently used cables L11 and L21
connected to the terminal block of the existing
servo amplifier. Remove them and connect them tothe terminal block of Renewal Kit.
３. Attach the terminal block cover.
４. Connect the cables on terminal block
TE to terminals L11 and L21 of thereplacing servo amplifier.

Terminal block cover

Currently used
cables L11 and L21* Use caution not toincorrectly connect thecurrently used cables.
The amplifier will be broken if
you make an incorrect connection.

Arrangement of the Terminals

・ A schematic view seen from thefront side of the amplifier・Terminal screw: M4
・Tightening torque: 0.8 [N·m]

Cables L11 and L21 ofterminal block TE(５) Connection between the replacing servo amplifier and the conversion cable→ See section 3.3.2, paragraph (7).
(６) Connection between the conversion cable and the currently used cable→ See section 3.3.2, paragraph (8).
(７) When the Regeneration Option Is Used
* For the details of how to connect the cables of the regeneration option, see the technicalmaterials on the MR-J4 servo amplifier issued by Mitsubishi Electric Corporation.

3 － 26３-２６

３.３.６ Assembling SC-J2S(B) J4KT7K(１) Mounting the Replacing Servo Amplifier on Renewal Kit* You have no extra space between the servo amplifierand Renewal Kit. To mount the servo amplifier, usesuch a Phillips head screwdriver as shown below.

Phillips head screwdriver
Approx. 200mm

１．As shown in the drawing below, mount the replacing servo amplifier on the amplifier base ①.
To mount the replacing servo amplifier, use the screws among the accessories in the package(M5×12; 4 screws).
Note 1
When mounting the amplifier base①, pay attention to thedirection of the amplifier base.
If you try to mount the servo
amplifier in an incorrect
direction, you cannot mount it
correctly. For the details, seesection 3.3.3, paragraph (8).

Replacing servo amplifier①Amplifier base3 － 27３-２７

(２) Mounting Renewal Kit on the Control Panel
１．Use the currently used mounting opening tomount the amplifier base ① (with thereplacing servo amplifier mounted). To
fasten the amplifier base, use the screws
among the accessories in the package(M5×12; 4 screws).

①Amplifier base (with the replacing
servo amplifier mounted)(３) Connecting the Cables to the Replacing Servo Amplifier
Check the names of the currently used cables connected to the terminal block of the currently used
servo amplifier ①. Check the abbreviations and short names of the connectors to the replacing servo
amplifier. Connect the cables and the connectors. (Signal names are different. See Fig. 1 to checkthe signal names before connecting the cables.)①Currently used cable
For the details of how to connect thecables, see Fig. 1 and the technicalmaterials on the MR-J4 amplifier issued
by Mitsubishi Electric Corporation.
* Use caution not to incorrectly
connect the currently used cables.
If you make an incorrect connection, theamplifier may be broken.

Fig. 1

Destination of Connection

L 11

L 11

L 21

L 21

L1

L1

L2

L2

L3

L3

C

C

P

P+

N

N-

U

U

V

V

W

W

J2S
terminal
block

J4
terminal
block

Note
Steps in paragraph (3) andthe following steps are
performed after the servo
amplifier is mounted on thecontrol panel. In thismanual, the servo amplifier
is seen from a different
angle for you to easily
understand what to do.
3 － 28３-２８*1. If the cable on the currently
used N terminal is too short,
see paragraph (4).
*2. If the cables on the currently
used L11 and L21 terminals are
too short, see paragraph (5).

(４) Connecting the Currently Used Cable on the N Terminal* If you do not use the N terminal, you do notneed to follow the assembly instructions inthis paragraph.
１. Remove the terminal block cover.
２. There is a cable connected to the terminal
block of the existing servo amplifier.
Remove the cable and connect it to theterminal block of Renewal Kit.
３. Connect the extension cable (blue)
provided as an accessory in the package to
the N terminal of the replacing servo
amplifier and the terminal block of
Renewal Kit.
４. Attach the terminal block cover.

* Use caution not to incorrectly
connect the currently used cables.
The amplifier will be broken if you makean incorrect connection.

Terminal block cover

Extension cable (blue)
Currently
used cable N

Terminal block TE(N terminal)(５) Connecting the Currently Used Cables L11 and L21* Follow this assembly procedure only when the currently used cables L11 and L21 are too short todirectly reach the terminal of the replacing servo amplifier.
１. Separate the insulation cap provided as an accessory in the package into the M4 screw and nut①, the sleeve ②, and the main part ③.
２. Connect the extension cable (yellow) provided as an accessory in the package to the currently
used cables (L11 and L21) with the M4 screw and nut.
３. Insert the extension cable (yellow) provided as an accessory in the package and the currently
used cables (L11 and L21) into the sleeve.
Currently used
４. Assemble them with the main part. Slide the sleeve until you hear a click sound.
cable L11/L21
５. Connect the extension cable (yellow) to terminals L11 and L21 of the replacing
servo amplifier.
①M4 screwnut②Sleeve ③Main part
Extension cable (yellow)

Currently used cable L11/L21
Step 1

Steps 2 and 3

To terminal L11/L21
Step 4

Step 5(６) Connecting between the replacing servo amplifier and the conversion cable→ See section 3.3.2, paragraph (7).
(７) Connecting between the conversion cable and the currently used cable→ See section 3.3.2, paragraph (8).
(８) When the Regeneration Option Is Used
* For the details of how to connect the cables of the regeneration option, see the technicalmaterials on the MR-J4 servo amplifier issued by Mitsubishi Electric Corporation.
3 － 29３-２９３.３.７ Assembling SC-J2S(B) J4KT15K, 22K(１) Preparing to Assemble Renewal Kit (2)Remove the attachment, which was mounted at the timeof shipment, to separate it into:①the base, and②the amplifier base.

Replacing servo amplifier(２) Mounting the Replacing Servo Amplifier on Renewal Kit* You have no extra space between the servo
amplifier and Renewal Kit. To mount the
servo amplifier, use such a Phillips headscrewdriver as shown below.

②Amplifier base
Approx. 200mm

Phillips head screwdriver

１．As shown in the drawing on the right, mount the replacing
servo amplifier on the amplifier base ② . To mount the
replacing servo amplifier, use the screws among theaccessories in the package (M5×12; 4 screws).
①Base(３) Mounting Renewal Kit on the Control Panel
１. Use the currently used mounting opening and thescrews to mount the base ①.
２. Attach the amplifier base ② (with the replacing
servo amplifier mounted) on the base ①.
* To mount the amplifier base (with the replacing
servo amplifier mounted), insert the hook bolt
③ into the catch opening ④ (one opening) andmount the amplifier safely.
* The servo amplifier is heavy.
Use caution when you mount it.

③Hook bolt

①Base
（Note 1）
Note1
Pay attention to the direction of the base① while mounting it. If you mount it
incorrectly, you will not be able to mount the
servo amplifier correctly. For the details,
see section 3.3.3, paragraph (8).

②Amplifier base(with the replacing servo
amplifier mounted)

Opening 3
Opening 2
Opening 1* If the currently used cables are too short,
you can mount the replacing servo amplifier
up to 30mm lower by inserting the hook bolt
into one of catch openings 1, 2, and 3.

3 － 30３-３０

(４) Mounting TE Bracket 2
１．Check the names of the cables that are to be housed in Renewal Kit ①. Check the abbreviations and shortnames of the connectors to the servo amplifier. Connect the cables and the connectors. (Signal names aredifferent. See Fig. 1 to check the signal names before connecting the cables.)２．Use the screws provided as accessories in the package (M4×8; 4 screws) to mount the TE bracket 2③ on the amplifier base ② (with the replacing servo amplifier mounted).
* When you are going to use the power-factor improvement DC reactor, go on to paragraph (6).
When you are not going to use the power-factor improvement DC reactor, go on to paragraph (5).

Steps in paragraph (4) and the following
step are performed after the servo
amplifier is mounted on the control
panel. In this manual, the servo
amplifier is seen from a different angle
for you to easily understand what to do.

Fig. 1

Destination of Connection

P1(P3)
TE2
bracket(P4)

P3(Note 1)

P4

P(P+)

P+

C

C

N(N-)

N-

Conversion terminal J4 terminal
block on Renewal Kit block
Note 1
Short-circuit bar (on the replacing servo amplifier)Do not remove the short-circuit bars if you do not use thepower-factor improvement DC reactor.

②Amplifier base (with the replacing
servo amplifier mounted)①Cables housed in Renewal Kit③TE bracket 2

3 － 31３-３１

(５) Connecting Currently Used Cables (When the Power-factor Improvement DC Reactor Is Not Used)
１．Remove the terminal block cover ①. There are cables connected to the currently used servo
amplifier. Remove them and connect them to the terminal block of Renewal Kit. (Signal names aredifferent. See Fig. 1 to check the signal names before connecting the cables.)* If you are going to use the power-factor improvement DC reactor, you need to follow different
steps to make connections. See paragraph (6).
* Use caution not to incorrectly
connect the currently used cables.

The terminal block on TE bracket 2

The amplifier will be broken if you makean incorrect connection.

P1(P3) (P4) P(P+)

２． Attach the terminal block cover ① on
the terminal block of Renewal Kit.
３．Connect the currently used grounding
wire ② to the grounding terminal on
TE bracket 2 ③.

Arrangement of the Terminals

C

N(N-)

・A schematic view seen from the front side of the amplifier・Terminal screw: M6
・Tightening torque: 2.5 [N·m]

To paragraph (8)Fig. 1

Destination of Connection

P1
Regeneration
回生抵抗
resistanceP1(P3)In the case of theregeneration
resistanceP(P4)
Regeneration
回生抵抗
resistance

C
N

P(P+)
C
N(N-)

P1(P3)In the case of the power
regeneration converter

P1

(P4)

P
Power
電源回生
regeneration
コンバーターconverter

P(P+)
Power
電源回生

C

regeneration
コンバーターconverter

N

N(N-)

Currently used cables on the J2S amplifier

Conversion terminal block of Renewal Kit①Terminal block cover②Currently used grounding wire
Connect the grounding wire to
the grounding terminal of TE
bracket 2.

C③Grounding terminalof TE bracket 2

Currently used cable
For the details of how toconnect the cables, see thetechnical materials on the
MR-J4 servo amplifier issued by
Mitsubishi Electric.
3 － 32
３-３２

(６) When the Power Regeneration Converter Is Used
* If you do not use the DC reactor, go on to paragraph (8).
１．Remove the short-circuit bar (Note 1) on the replacing servo amplifier.
(You do not need the short-circuit bar you have removed. Never try to use them. Using them
may break the DC reactor.)
２．Remove the terminal block cover ①. Connect the cables provided as accessories in the package(one for P1 (P3) terminal ②; one for (P4) terminal ③) to the terminal block of TE bracket 2.
②Cable for P1 (P3)③Cable for (P4)
①Terminal block coverNote 1
Short-circuit bar (on the replacing servo amplifier)３．Check the names of the cables for P1 (P3) ② and (P4) ③. Check the abbreviations and shortnames of the connectors to the replacing servo amplifier. Connect the cables and the connectors.
(Signal names are different. See Fig. 1 to check the signal names before connecting the cables.)Fig. 1
Destination of Connection(Note 1)

TE2
bracketP1(P3)

P3

(P4)

P4

P(P+)

P+

C

C

N(N-)

N-

The conversion
terminal blockof Renewal Kit

J4terminalblock

3 － 33３-３３

(７) Connecting Currently Used Cables (When the Power-factor Improvement DC Reactor Is Used)
１．There are cables connected to the currently used servo amplifier. Remove them and connect themto the terminal block of Renewal Kit. (Signal names are different. See Fig. 1 to check the signal
names before connecting the cables.)
２．Attach the terminal block cover ① on the terminal block of Renewal Kit.
３．Connect the currently used grounding wire ② to the grounding terminal on TE bracket 2 ③.
Arrangement of the Terminals
The terminal block on TE bracket 2

To paragraph (8)P1(P3) (P4) P(P+)

C

N(N-)

・A schematic view seen from the front side of the amplifier・Terminal screw: M6
・Tightening torque: 2.5 [N·m]Fig. 1

Destination of Connection

DC reactor
Regeneration
resistanceIn the case of theregeneration
resistance

P1
P

P1(P3)DC reactor

Regeneration
resistance

C
N

(P4)
P(P+)
C
N(N-)
P1(P3)DC reactor
DC reactor

P1

In the case of the power
regeneration converter

(P4)

P
Power
regeneration
converter

P(P+)
Power
regeneration
converter

C
N

C
N(N-)

Currently used cables on the J2S amplifier

Conversion terminal block of Renewal Kit①Terminal block cover③Grounding terminal of TE bracket 2②Currently used grounding wire
Connect the grounding wire to thegrounding terminal of TE bracket 2.

Currently used cable
For the details of how to connect thecables, see the technical materials
on the MR-J4 servo amplifier issued
by Mitsubishi Electric.

3 － 34３-３４

(８) Mounting TE Bracket 1
１．Remove the 2 grounding terminal screws ① on the replacing servo amplifier.
* In the case of 22K, the locations of the grounding terminal screws ① are different. See Fig. 1.
２．Check the names of the cables that are to be housed in Renewal Kit ②. Check the abbreviations
and short names of the connectors in the upper bank to the servo amplifier. Connect the cables
and the connectors.
３．Use the screws provided as accessories in the package (M4×8; 2 screws) to mount the TE bracket
1 ③ on the TE bracket 2 ④.
* Use caution not to incorrectly
connect the currently used cables.
If you make an incorrect connection, theamplifier may be broken.

①Grounding terminal screw(on the replacing servo
amplifier)Fig. 1In the case of 22K①Grounding terminal screw(on the replacing servo
amplifier)②Cables housed in Renewal Kit③TE bracket 1④TE bracket 2(９) Connecting Currently Used Cables
１. Use the grounding terminal screws ① that you removed to mount TE bracket 1 ②.
２. Remove the terminal block cover ③ . There are cables* Use caution not to incorrectly
connected to the existing servo amplifier. Remove them andconnect them to the terminal block of Renewal Kit.
connect the currently used cables.
３. Attach the terminal block cover ③ on the terminal block of
If you make an incorrect connection,
the amplifier may be broken.
Renewal Kit.
４. Connect the currently used grounding wire ④ on the
grounding terminal on TE bracket 1 ⑤.
③Terminal block cover
Arrangement of the Terminals①Grounding terminal screw
The terminal block on TE bracket 1(on the replacing servo amplifier)

L1

L2

L3

U

V

W

・A schematic view seen from the front side of the amplifier・Terminal screw: M6
・Tightening torque: 2.5 [N·m]⑤Grounding terminal on TE bracket 1④Currently used grounding wire
Connect the grounding wire to
the grounding terminal of TE
bracket 1.
Currently used cable
For the details of how to connect the cables, see
the technical materials on the MR-J4 servo amplifier
issued by Mitsubishi Electric Corporation.
3 － 35３-３５②TE bracket 1

(１０) Connecting Currently Used Cables L11 and L21
１. There are currently used cables L11 and L21 connected to the terminal block on the existing servo
amplifier ①. Check the names of the currently used cables. Check the abbreviations and shortnames of the connectors to the replacing servo amplifier. Connect the cables and the connectors.
(See Fig. 1 to make sure which terminals you must connect.)Fig. 1

Destination of Connection

L11

L11

L21

L21

J2S
terminal
block

J4
terminal
block* Use caution not to incorrectly connect the currently used cables.
If you make an incorrect connection, the amplifier may be broken.

* If the currently used cables onterminals L11 and L21 are too short,
see section 3.3.6, paragraph (5).
①Currently Used Cables L11 and L21
For the details of how to connect
the cables, see Fig. 1 and thetechnical materials on the MR-J4
servo amplifier issued by
Mitsubishi Electric.

3 － 36３-３６

３.４ Combination of Cables
See section 2.3 to select a combination cables. See section 2.5 for their connections.

（１）In the Case of the HC-KFS, MFS, and UFS 3000 r/min Motors
Servoamplifier
サーボアンプ(Note（注１）1)

CN2

Primary１次置換え
replacement①

エンコーダ変換ケーブル
Encoderconversion cable

Currently
used cable
既設ケーブルTo 24V DC 電磁ブレーキ用
power for the
DC24V電源へ
electromagnetic
brake

既設ケーブル（ブレーキあり）
Currently
used cable(with a brake)

Currently
used cable(without a brake)
既設ケーブル（ブレーキなし）

Power
電源

Encoderエンコーダ

HC-KFS
HC-MFS
HC-UFS 3000r/min(withouta brake)（ブレーキなし）

To 24V DC 電磁ブレーキ用
power for theelectromagnetic
brake
DC24V電源へ

Brake
ブレーキ

Encoderエンコーダ

HC-KFS
HC-MFS
HC-UFS 3000r/min(witha brake)（ブレーキあり）

Secondary/Package
replacement
２次／一括置換え②③

Currently
used cable
既設ケーブルPower
電源

Currently used cable
既設ケーブル（ブレーキあり）(witha brake)⑦⑧

Currently used cable(withouta brake)
既設ケーブル（ブレーキなし）⑤⑥

１次および２次、一括置換え
Primaryand secondary/Package replacements
Power
電源

Encoder
エンコーダ
HG-KR
HG-MR
(withouta brake)（ブレーキなし）

Primary
replacement
１次置換え
Secondary
２次置換えreplacement

Power
電源

Brake
エンコーダ
ブレーキ Encoder
HG-KR
HG-MR
(with
a brake)（ブレーキあり）

Note 1For the cables between the servo amplifier and the control panel/sequencer, see the connection diagram in section 2.5.

For the types of the cables indicated with the numbers, see page 3-43.

3 － 37３-３７

（２）In the Case of the HC-SFS and RFS Motors with a Decelerator
サーボアンプServo
amplifier

(Note
1)
（注１）

CN2

Controlsignal conversion signal
制御信号変換ケーブル①
エンコーダ変換ケーブル
Encoderconversion cable

To 24V DC 電磁ブレーキ用
power for the
DC24V電源へ
electromagnetic
brake

Primary
replacement
１次置換え

既設ケーブルCurrently
used cable

Currently
used cable
既設ケーブルCurrently
used cable
既設ケーブルHC-SFS(with decelerator)
HC-SFS（減速機付）
HC-RFS減速機付
HC-RFS
with decelerator

Power
電源

Brake
ブレーキ

Encoder
エンコーダ

(Note
2)
（注２）

To 24V DC 電磁ブレーキ用
power for the
DC24V電源へ
electromagnetic
brake

Secondary/Package
replacement
２次／一括置換え④

Currently
used cable
既設ケーブルNew cable (Note3)⑫新規ケーブル（注３）

Currently
used cable
既設ケーブル⑧⑨⑩

HG-SR(with decelerator)
HG-SR（減速機付）

１次および２次、一括置換え
Primaryand secondary/Package replacements
Primary
replacement
１次置換え

Power
電源

Brake
ブレーキ

Encoder
エンコーダ

Secondary
２次置換えreplacement

Note 1For the cables between the servo amplifier and the control panel/sequencer, see the connection diagram in section 2.5.
Note 2The brake connectors of the HC-SFS52B, 53B, 81B, 102B, 103B, 152B, and 153B motors are included in the power connectors. There are
not separate connectors.
Note 3
If you are going to conduct a secondary replacement of a brake-equipped motor or to conduct a package replacement, you need to preparea new electromagnetic brake cable. Note that you cannot use the currently used cable.

For the types of the cables indicated with the numbers, see page 3-43.

3 － 38３-３８

（３）In the case of the HC-RFS and UFS 2000 r/min Motors
Servoamplifier
サーボアンプ(Note 1)

（注１）

CN2

①
エンコーダ変換ケーブル
Encoderconversion cable

To 24V DC電磁ブレーキ用
power for theelectromagnetic
brake
DC24V電源へ

Currently
既設ケーブルused cable

Currently
used cable (HC-UFS
2kW or higher)
既設ケーブル（HC-UFS
2kW以上）

Currently used cable

HC-RFS
HC-UFS 2000r/min
Encoder
エンコーダ
ブレーキ
Brake
（HC-UFS(HC-UFS2kW 2kW以上）
or higher)

Power/brake

Currently
used cable
既設ケーブルTo 24V DC電磁ブレーキ用
power for theelectromagnetic
brake
DC24V電源へ④

Currently
used cable (HG-UR
2kW or higher)
既設ケーブル（HG-UR
2kW以上）

Currently used cable

HG-RR
HG-UR 2000r/min

Primaryand secondary/Package replacements
１次および２次、一括置換え
Primary
replacement
１次置換え
Power/brake

Secondary
２次置換えreplacement

Encoder
エンコーダ
Brake
ブレーキ

Note 1For the cables between the servo amplifier and the control panel/sequencer, see the connection diagram in section 2.5.

For the types of the cables indicated with the numbers, see page 3-43.

3 － 39３-３９（４）In the case of the HC-LFS MotorServoamplifier
サーボアンプ(Note 1)
（注１）

CN2

①
Encoderconversion cable
エンコーダ変換ケーブル

Currently
used cable
既設ケーブルCurrently
used cable (HC-LFS
2kW or higher)
既設ケーブル（HC-LFS
2kW以上）To 24V DC
power for the
電磁ブレーキ用
electromagnetic
brake
DC24V電源へ

Currently used cable

HC-LFS
Encoder
エンコーダ

Power
電源

Currently
used cable
既設ケーブルTo 24V DC
power for the
電磁ブレーキ用
electromagnetic
brake
DC24V電源へ④

Brake connector(HC-LFSブレーキコネクタ
2kW or higher)（HC-LFS 2kW以上）

New cable (Note2)⑫新規ケーブル
（注2）

(Note
2)
（注2）

Currently used cable

HG-JR
Power
電源

Encoder
エンコーダ

ブレーキ
Brake

Note 1For the cables between the servo amplifier and the control panel/sequencer, see the connection diagram in section 2.5.
Note 2You need to arrange a new electromagnetic brake cable if you perform a secondary replacement or a package replacement of the (MOTOR
TYPE NAME TO BE ADDED) brake-equipped motor when the HC-LFS ○○ motor is replaced. You do not need the existing brake. Provide someinsulation means.

For the types of the cables indicated with the numbers, see page 3-43.

3 － 40３-４０

（５）In the Case of HA-LFS502, 702 Motors
Servoamplifier
サーボアンプ

(Note
1)
（注１）

CN2

①
エンコーダ変換ケーブル
Encoderconversion cablePrimary
replacement
１次置換え

Currently
used cable
既設ケーブル

既設ケーブルCurrently
used cable

HA-LFS502、702

電源
Power

Currently
used cable
既設ケーブルCurrently
used cable
既設ケーブル④

エンコーダ
Encoder

Secondary/Package
replacement
２次／一括置換え⑨

HG-SR502

Power
電源
Currently
used cable
既設ケーブル

Encoder
エンコーダ④

Currently
used cable
既設ケーブルHG-SR702

Power
電源

Encoder
エンコーダ

Note 1For the cables between the servo amplifier and the control panel/sequencer, see the connection diagram in section 2.5.

For the types of the cables indicated with the numbers, see page 3-43.

3 － 41
３-４１

（６）In the Case of HA-LFS_K MotorServoamplifier
サーボアンプ

(Note
1)
（注１）

CN2

①
エンコーダ変換ケーブル
Encoderconversion cable

To 24V DC 電磁ブレーキ用
power for the
DC24V電源へ
electromagnetic
brake

Primary
replacement
１次置換え

Currently
used cable
既設ケーブルCurrently
used cable
既設ケーブル

既設ケーブルCurrently
used cable

サーミスタ
To thermistor
保護回路へ
protection
Currently
used cable
既設ケーブル
To cooling
fan
冷却ファン
電源へ
power

HA-LFS□K

Brakeブレーキ
Encoder
エンコーダ(for （11、15kWのみ）
11, 15kW only)

端子箱
Terminal box（電源/冷却ファン/サーミスタ）(power/cooling fan/thermistor)

Secondary/Package
replacement
２次／一括置換え

Currently
used cable
既設ケーブルTo 24V DC 電磁ブレーキ用
power for the
DC24V電源へ
electromagneticbrake

Currently
used cable
既設ケーブルCurrently
used cable
既設ケーブルTo thermistor
サーミスタ
保護回路へ
protection⑪(Note 2)
（注2）
Currently
used cable
既設ケーブル

To cooling
fan
冷却ファン
電源へ
power

(Note 2)
（注2）
HG-JR11K1M
HG-JR15K1M

Power
電源

Brake
ブレーキ

Encoder
エンコーダ

Currently
used cable
既設ケーブル（注3）

Currently
used cable (Note 3)
既設ケーブル

サーミスタ
To thermistor
保護回路へ
protection（注3）

Currently
used cable (Note 3)
既設ケーブルCurrently
used cable
既設ケーブル

To cooling
冷却ファン
fan
電源へ
power

HG-JR22K1M

Coolingfan
冷却ファン

Encoder
エンコーダ

Terminal
端子箱 box(power/thermistor)（電源/サーミスタ）

Note 1 For the cables between the servo amplifier and the control panel/sequencer, see the connection diagram in section 2.5.
Note 2 If you replace the motor, there are no cooling fans or thermistor terminals on the replacing motor. You do not need the currently
used cables. Provide some insulation means.
Note 3 If you replace the motor, you need to alter the crimp terminals on the currently used cables. (Screw size - UVW terminal:
From M8 to M10; Grounding terminal: From M6 to M10; Thermistor terminal: From M4 to M3.5)

For the types of the cables indicated with the numbers, see page 3-43.
3 － 42
３-４２

No.
1

Item
Encoder conversion
cable

SC-HAJ3ENM1C03M-A1
Cable length: 0.3m

2

3

Type
SC-J2SJ4ENC03M
Cable length: 0.3m

Encoder conversion
cable on motor side

SC-HAJ3ENM1C03M-A2
Cable length: 0.3m

4

SC-HAJ3ENM3C1M
Cable length: 1m

5

SC-J2SJ4PW1C03M-A1
Cable length: 0.3m

6SC-J2SJ4PW1C03M-A2
Cable length: 0.3m

7SC-J2SJ4PWBK1C03M-A1
Cable length: 0.3m

8Motor power
conversion cable

SC-SAJ3PW2KC1M-S2
Cable length: 1m
SC-HAJ3PW1C1M
Cable length: 1m
SC-J2SJ4PW2C1M
Cable length: 1m
SC-J2SJ4PW3C1M-A1
Cable length: 1m
SC-J2SJ4PW3C1M-A2
Cable length: 1m

9
10
11

12

13

14

SC-J2SJ4PWBK1C03M-A2
Cable length: 0.3m

Conversion cablefor motor-side
brake
Conversion cablefor motor-side
cooling fan

Use
Common for all types
For HC-KFS, HC-MFS → HG-KR, HG-MR
For HC-UFS 3000 r/min → HG-KR
On load side
For HC-KFS,HC-MFS → HG-KR,HG-MR
For HC-UFS 3000 r/min → HG-KR
On non-load side
For HC-SFS → HG-SR
For HC-RFS → HG-RR
For HC-UFS 2000 r/min → HG-UR
For HC-LFS → HG-JR
For HA-LFS → HG-SR
For HC-KFS,HC-MFS → HG-KR,HG-MR
For HC-UFS 3000r/min → HG-KR
On load side
For HC-KFS,HC-MFS → HG-KR,HG-MR
For HC-UFS 3000 r/min → HG-KR
On non-load side
For HC-KFS,HC-MFS → HG-KR,HG-MR
For HC-UFS 3000 r/min → HG-KR
On load side (with brake)
For HC-KFS,HC-MFS → HG-KR,HG-MR
For HC-UFS 3000 r/min → HG-KR
On non-load side (with brake)
For HC-SFS → HG-SR
For HC-LFS → HG-JR (1.5kW or lower)
For HC-LFS → HG-JR (3.5 to 5kW or less)
For HA-LFS502 → HG-SR502
For HC-LFS152 → HG-JR353
HA-LFS_K → HG-JR_K (11 to 15kW)
On load side
HA-LFS_K → HG-JR_K (11 to 15kW)
On non-load side

SC-BKC1CBL1M-L
Cable length: 1m

For HC-SFS → HG-SR

SC-J2SJ4FAN1C1M
Cable length: 1m

HA-LFS22K1M → HG-JR22K1M

3 － 43３-４３

Section ４

Starting Up the System

DANGER● Do not touch the switch with your hand wet. An electric shock may be caused.

CAUTION● Check the parameters before starting operation. Otherwise, an unexpected operation may be made dependingon the system.
● While the system is energized, or for a while after the system is turned off, the servo-amplifier radiator,
regeneration resistance, servomotor, and so forth may be hot. To prevent anybody from carelessly touchingthem with hand, and to prevent any components (such as a cable) from touching them, provide a cover or any
safety measures. Otherwise, a burn and/or some component damage may be caused.
● Never touch the turning part of the servomotor during operation. Otherwise, you may be injured.

４.１ When You Turn On the System for the First Time
When you turn on the system for the first time, follow the instructions in this section.
４.１.１ Steps to Start Up the System
Check the parameter settings of the previously
installed modules.

View the servo amplifier display or the setup software (MRZJW3-SETUP161E) to check the parametersettings of the MR-J2S amplifier previously installed. Write down the parameter settings.

Check the wiring.

Conduct a visual check of the wiring to Renewal Tool and the servo amplifier and servomotor to see if
the wiring is correct.

Check the ambient environment.

Check the ambient environment of Renewal Tool and the servo amplifier and servomotor. (See section
4.1.2.)

Set up each parameter. (*1)

Set up the parameters, depending on your necessity, to select a control mode, generation option, andso forth that you want to use. For the parameter setting, see the following materials issued by
Mitsubishi Electric:
Type A"Guide for Replacing MR-J2S/J2M Series with J4 Series L(NA)03093", Part 2, Section 3.5
Type B"MODEL (Servo Amplifier) MR-J4-_B_-RJ020, MODEL (Conversion Unit for SSCNET of MR-J2S-B)
MR-J4-T20 SERVO AMPLIFIER INSTRUCTION MANUAL SH(NA)030125-B", Section 5

Use the test operation mode to make a separate test
operation of the servomotor.
(*1) (*2) (*3)

For the test operation, disconnect the servomotor from the system. Operate the servomotor at as low
a speed as possible. Check that the servomotor turns correctly.

Issue commands to conduct a separate test operationof the servomotor. (*1) (*2)

For the test operation, disconnect the servomotor from the system. Issue a command to the servo
amplifier to operate the servomotor at as low a speed as possible. Check that the servomotor turns
correctly.

Connect the system for test operation.

Connect the servomotor and the system. Issue an operation command from a commanding module ata higher hierarchy. Check the behavior of the system.

Make a gain adjustment. (*1)

Make a gain adjustment to optimize the behavior of the system.

Start productive operation. (*2)

If you are going to use the position control mode, reset the components to the home positions asnecessary.

Stop the system.

Issue a stop command to stop operation. At this time, observe how the servomotor stops to go back its
original status.

For precautions, see page 4-2.

4 ４-１
－1

Precautions*1. For the details of the setting and test operation of each servo amplifier and so forth, see technical materials on the MR-J4 servo amplifier issued by
Mitsubishi Electric Corporation.
If the existing servo amplifier has an extremely high gain, the characteristics may slightly vary after a primary replacement. Make sure to readjust the gain
setting.
*2. When turning on the power source to the system, turn on the 24V DC power to the external interface at the same time. Otherwise, AL.E6.1 occurs.
*3. When you perform a secondary/package replacement, the monitor output (the rotational speed of the motor) will be different from the existing amplifier.
If you are using the monitor output with the existing system, note that you need to change the program.
(Example: If you replace HC-KFS13 with HG-KR13, the output voltage of the rotational speed of the monitored motor will be 3/4 of that with J2S.)

４.１.２
Ambient Environment（１）Arrangement of Cables（ａ）No excessive force must be applied on the wiring cables.
（ｂ）The encoder cable must not exceed the lifetime of its flexibility.
（ｃ）No excessive force must be applied on the connector of the servomotor.
（２）Environment
The signal cables and the power cables in any part must not be short-circuited due to wire dust, metal
dust, or the like.

4 ４-２
－2

４.２ Setting Up Parameters４.２.１ Table of the Parameters You Need to Set Up - Type A（１）In the Case of Primary Replacement* Listed below in the table are the parameters you, at least, need to set up when performing a primary replacement.
You may need to set up parameters other than the parameters listed below depending on the setting of the existing
amplifier. For the details, see "Guide for Replacing MR-J2S/J2M Series with J4 Series L(NA)03093", Part 2,
Section 3.5.
Parameter No.

Setting Item

Setting

Description*Required
PA04

Function selection A-1

0000h

PC22

Function selection C-1

□1□□h

PA09

Automatic tuning response

8

PD27

Output device selection 20006h

Selection of forced stop/deceleration function
To make the same setting as MR-J2S, select "Forced stop/deceleration function not valid(EM1 is used)."
Selection of serial encoder
This is a setting for communications with the encoder of MR-J2S. If you do not make acorrect setting, the encoder causes an initial communication data error 1 (AL 16.1).
Automatic tuning response setting
After replacement, set "8" to this setting. Turn on the system.
* After replacement, you need to readjust the gain. This setting is equivalent to the low
response of MR-J2S. The low response may make the gain too low. Make adjustment.
For the details of how to adjust gains, see Section 6 in "Model MR-J4-_A(-RJ) SERVOAMPLIFIER INSTRUCTION MANUAL" issued by Mitsubishi Electric Corporation.
Selection of dynamic brake interlock (DB)If you use this function with MR-J2S of 11kW or higher, set up this parameter. DB
signals are assigned to the CN1-48 pins.

* For 11kW or higher only when thisfunction is used

*For position control mode only
PA06
Electronic gear numerator (CMX)(Numerator of the increment of thecommand input pulse)
PA07
Electronic gear denominator (CDV)(Denominator of the increment of
the command input pulse)
PA13
Input form of command pulse

PA10

In-position range*For speed control mode only
PA01
Control mode
PC12

Maximum rotational speed of analog
speed command*For torque control mode only
PA01
Control mode
PC12
PC13
Note 1
Note 2
Note 3

Maximum rotational speed of analog
speed limit
Maximum output of analog torquecommand8(Note 1)

If you use an electronic gear, you need to change the setting.
If you perform a primary replacement, specify the same numbers as those of parameter Nos.
3 and 4 of the MR-J2S-_A servo amplifier.

1(Note 1)□2□□h100(Note 2)

□□□2h
3000
（Note 3）

□□□4h
3000
（Note 3）100

Selection of pulse row filter
The setting shown in the left-side column is a filter setting of the command pulse row thatis equivalent to that with MR-J2S-_A (when the differential line driver type is set).
*Make sure to set up the filter. Otherwise, positioning may be incorrect.
In addition, you need to make the logic of the command pulse correspond to the positioning
module. For the details, see section 2.6.5.
*If you do not set up the logic, the motor will not turn. Make sure to make the setting.
In-position range
Set up the in-position range in the unit of a command pulse.
Specify the same number as that of parameter No. 5 of the MR-J2S-_A servo amplifier.

Select the control mode of the servo amplifier.
The speed control mode is set.
Maximum rotational speed of analog speed command

Select the control mode of the servo amplifier.
The torque control mode is set.
Maximum rotational speed of analog speed limit
Maximum output of analog torque command
Specify the same number as that of the MR-J2S-_A servo amplifier.

This is an example of the case where the electronic gear of the existing servo amplifier is set to "8/1".
This is an example of the case where the in-position range of the existing servo amplifier is set to "100".
This is an example of the case where the setting of the existing servo amplifier is "3000".

4 ４-３
－3

Continuing from the previous page
*When pulses output from the encoder are used
PA15
Encoder output pulse
PC19

Selection of encoder output pulse
setting4（Note 4）0□1□h(Note 4)

Select the encoder pulse (phase A or phase B) output from the servomotor.
Selection of encoder output pulse setting
Set up the encoder pulse output from the servo amplifier. The setting shown in theleft-side column is a setting of a division ratio.

Note 4This is an example of the case where the output pulse setting of the existing HC-KFS motor (with the encoder resolution of 131072 pulse/rev) is "Division ratio: 1/4".

（２）In the Case of Secondary Replacement* Listed below in the table are the parameters you, at least, need to set up when performing a secondary
replacement. You may need to set up parameters other than the parameters listed below depending on the settingof the existing amplifier. For the details, see "Guide for Replacing MR-J2S/J2M Series with J4 Series
L(NA)03093", Part 2, Section 3.5.

Parameter No.

*Required
PC22

Setting Item

Function selection C-1*For position control mode only
PA06
Electronic gear numerator (CMX)(Numerator of the increment of thecommand input pulse)
PA07

PA10

Electronic gear denominator (CDV)(Denominator of the increment of
the command input pulse)

Setting
BeforeAfter
ChangeChange(Note 1)

Description

□1□□h

□0□□h

Selection of the serial encoder
Set up the communications with the encoder of MR-J4. If you do not make acorrect setting, the encoder causes an initial communication data error (AL16.1).

8(Note 2)

256

If you use an electronic gear, you need to change the setting.
If you perform a secondary replacement, follow the equation below to
calculate the setting:1(Note 2)1

置換えｻｰﾎﾞﾓｰﾀ
Encoder resolution of Current
4194304 8 256
ｴﾝｺｰﾀﾞ分解能
CMX replacing
CMX
servomotor ・ 従来CMX＝・ ＝＝131072 1
1
MR - J2S用ｻｰﾎﾞﾓｰ
ﾀ 従来CDVCDV Encoder
Current
resolution ofCDV
servomotor
for MR-J2S
ｴﾝｺｰﾀﾞ分解能* If the motor is equipped with a decelerator, the actual gear ratios of the
motors before and after replacement may be different. If the actual gear
ratios are different, consider the actual gear ratio to make the setting.
Specify the range of the accumulated pulse to output thepositioning-completed signal (INP).
Multiply the value of parameter No. 5 of the MR-J2S-_A servo amplifier by
32, and specify this value.

In-position range

100

3200

*For speed control mode only
PC12
Maximum rotational speed of analog
speed command

0

3000

Maximum rotational speed of analog speed command
The setting in the left-side column is of the case where the HC-SFS53
motor is replaced by the HG-SR52 motor.

*For torque control mode only
PC12
Maximum rotational speed of analog
speed limit

0

3000

Maximum rotational speed of analog speed limit
The setting in the left-side column is of the case where the HC-SFS53
motor is replaced by the HG-SR52 motor.

4(Note 3)0□1□h(Note 3)128

Select the encoder pulse (phase A or phase B) output from the servo amplifier.
You need to set up the output pulse.
Selection of encoder output pulse setting
Set up the encoder pulse output from the servo amplifier. The setting shownin the left-side column is a setting of a division ratio.

*When encoder output pulses are used
PA15
Encoder output pulse
PC19

Note 1
Note 2
Note 3

Selection of encoder output pulse
setting1□1□hThis is an example of the setting at the time of a primary replacement.
This is an example of the case where the electronic gear of the existing servo amplifier is set to "8/1" with the existing servomotor (with the encoder
resolution of 131072 pulse/rev).
This is an example of the case where the output pulse setting of the existing HC-KFS motor (with the encoder resolution of 131072 pulse/rev) is "Division
ratio: 1/4".

4 ４-４
－4

（３）In the Case of Package Replacement* Listed below in the table are the parameters you, at least, need to set up when performing a package replacement.
You may need to set up parameters other than the parameters listed below depending on the setting of the existing
amplifier. For the details, see "Guide for Replacing MR-J2S/J2M Series with J4 Series L(NA)03093", Part 2,
Section 3.5.
Parameter No.

Setting Item

Setting

Description

Function selection A-1

0000h

PA09

Automatic tuning response

8

PD27

Output device selection 2* For 11kW or higher only when
this function is used

Selection of forced stop/deceleration function
To make the same setting as MR-J2S, select "Forced stop/deceleration function not valid(EM1 is used)."Automatic tuning response setting
After replacement, set "8" to this setting. Turn on the system.
* After replacement, you need to readjust the gain. This setting is equivalent to the low
response of MR-J2S. The low response may make the gain too low. Make adjustment.
For the details of how to adjust gains, see Section 6 in the technical materials on servo
amplifiers (MR-J4A) issued by Mitsubishi Electric Corporation.
Selection of dynamic brake interlock (DB)If you use this function with MR-J2S of 11kW or higher, set up this parameter. DB
signals are assigned to the CN1-48 pins.

*Required
PA04*For position control mode only
PA06
Electronic gear numerator (CMX)(Numerator of the increment of thecommand input pulse)
PA07

Electronic gear denominator (CDV)(Denominator of the increment of
the command input pulse)

0006h

256
(Note 1)
1(Note 1)

PA13

Input form of command pulse

□2□□h

PA10

In-position range

3200(Note 2)

*For speed control mode only
PA01
Control mode
PC12
Maximum rotational speed of analog
speed command*For torque control mode only
PA01
Control mode□□□4h

Specify the control mode of the servo amplifier.
The torque control mode is set.
Maximum rotational seed of analog speed limit
The setting in the left-side column is of the case where the HC-SFS53 motor is replacedby the HG-SR52 motor.
Maximum output of analog torque command
Specify the same value as the MR-J2S-_A servo amplifier.

3000

PC13

Maximum output of analog torquecommand100

Note 1
Note 2
Note 3

Selection of encoder output pulse
setting* If the motor is equipped with a decelerator, the actual gear ratios of the motors before
and after replacement may be different. If the actual gear ratios are different, consider
the actual gear ratio to make the setting.
Selection of pulse row filter
The setting shown in the left-side column is a filter setting of the command pulse row thatis equivalent to that with MR-J2S-_A (when the differential line driver type is set).
* Make sure to set up the filter. Otherwise, positioning may be incorrect.
In addition, you need to make the logic of the command pulse correspond to the positioning
module. For the details, see section 2.6.5.
* If you do not set up the logic, the motor will not turn. Make sure to make the setting.
Specify the range of the accumulated pulse to output the positioning-completed signal (INP).
Multiply the value of parameter No. 5 of the MR-J2S-_A servo amplifier by 32, and specify
this value.

Select the control mode of the servo amplifier. The speed control mode is set.
Maximum rotational speed of analog speed command
The setting in the left-side column is of the case where the HC-SFS53 motor is replacedby the HG-SR52 motor.

Maximum rotational speed of analog
speed limit

PC19

置換えｻｰﾎﾞﾓｰﾀ
Encoderresolution of Current
servomotor 従来CMXCMX replacing
ｴﾝｺｰﾀﾞ分解能
4194304 8 256
CMX
＝
・
＝
・ ＝
CDV MR- J2S用ｻｰﾎﾞﾓｰ
ﾀ 従来CDV
131072 1
1
Current
Encoderresolution of
servomotor for MR-J2S
CDV
ｴﾝｺｰﾀﾞ分解能

□□□2h
3000

PC12

*When encoder output pulses are used
PA15
Encoder output pulse

If you use an electronic gear, you need to change the setting.
If you perform a package replacement, follow the equation below to calculate the setting:

128（Note 3）0□1□h(Note 3)

Select the encoder pulse (phase A or phase B) output from the servo amplifier.
Selection of encoder output pulse setting
Set up the encoder pulse output from the servo amplifier. The setting shown in the left-sidecolumn is a setting of a division ratio.

This is an example of the case where the electronic gear of the existing servo amplifier is set to "8/1".
This is an example of the case where the in-position range of the existing servo amplifier is set to "100".
This is an example of the case where the output pulse setting of the existing HC-KFS motor (with the encoder resolution of 131072 pulse/rev) is "Division
ratio: 1/4".

4 ４-５
－5

４.２.２ Table of the Parameters You Need to Set Up - Type B
POINT●When you integrate the MR-J4-_B-RJ020 servo amplifier and the MR-J4-T20 SSCNET conversion module, the controller
recognizes them as MR-J2S. So, you do not need to change programs or parameters.
●For the details of the parameter settings, see "MODEL (Servo Amplifier) MR-J4-_B_-RJ020, MODEL (Conversion Unit for SSCNET of
MR-J2S-B) MR-J4-T20 SERVO AMPLIFIER INSTRUCTION MANUAL" (SH(NA)030125-B), Section 5.

4 ４-６
－6

４.３ Troubleshooting at a Startup

CAUTION●Never make any extreme adjustment/change in parameters. Doing so makes operation
unstable.
●After setting up the parameters, check the settings carefully, and conduct test
operations. If a parameter is incorrect, operation will be unstable.

This section shows some troubles that may occur at the time of startup along with their countermeasures.
４.３.１ In the Case of Type A
No. Startup Flow
TroubleInvestigation
Possible Cause
Countermeasures
1 Turn on power. ･The LED does not turn on. Connectors CN1, CN2, and CN6 on 1. Defective power source/voltage 1. Check the power supply voltage.
･The LED blinks.
the side of the servo amplifier 2. Defective servo amplifier
2. Replace the servo amplifier.
are disconnected, but noimprovement is seen.
Connectors CN1A, CN1B, CN2, and 1. Short circuit in power supply Replace the conversion cable.
CN3 of the conversion cable ofto the conversion cable wiring
Renewal Kit are disconnected, but of Renewal Kit
no improvement is seen.
2. Defective conversion cable of2

Renewal Kit
Short circuit in power supply to Replace the currently used cable.
Connector CN1A or CN1B of theconversion cable of Renewal Kit is the cable wiring of currently useddisconnected, and an improvement CN1A or CN1B
is seen.
Connector CN2 of the conversion 1. Short circuit in power supply to 1. Replace the currently usedencoder cable.
the cable wiring of thecable of Renewal Kit is
2. Replace the currently useddisconnected, and an improvement currently used encoder
encoder.
2. Defective encoder
is seen.
An alarm occurs.
See the MR-J4 Servo Amplifier Technical Materials (Troubleshooting) issued by Mitsubishi Electric
Corporation, and remove the cause.
AL.E6.1
1. Check if power is supplied to 1. 24V DC power is not supplied to 1. Supply 24V DC power correctly.
Renewal Kit (terminals L11 and the power input signal source 2. Connect the connectors
correctly.
(DICOM) for the digital
L21).
2. Connectors CN1A and CN1B on the interface.
2. 24V DC power is not supplied
servo amplifier side andconnectors CN1A and CN1B on the because of an incorrectconversion cable of Renewal Kit connection of a connector.
are reconnected, and an
improvement is seen.
Turn on servo-on An alarm occurs.
See the MR-J4 Servo Amplifier Technical Materials (Troubleshooting) issued by Mitsubishi Electric(SON).
Corporation, and remove the cause.
1. Connect the connectors
A servo lock does not 1. Check if power is supplied to 1. Servo-on (SON) is not on
correctly.
Renewal Kit (terminals L1, L2, (defective connection or
occur. (The servomotor
2. Supply 24V DC power correctly.
incorrect connection of a
L3, L11, and L21).
shaft is free.)
3. Turn off reset (RES).
2. Check if the display indicates connector).
2. 24V DC power is not supplied tothat the system is ready.
the power input signal source
3. Use the external input signal(DICOM) for the digital
display (MR-J4-□A Servointerface.
Amplifier Technical Materials,
Section 4.5, issued by Mitsubishi 3. Reset (RES) is on orElectric Corporation) to check if short-circuited.
servo-on (SON) is on.
4. Use the external input signal
display (MR-J4-□A Servo
Amplifier Technical Materials,
Section 4.5, issued by
Mitsubishi Electric
Corporation.) to check if reset(RES) is on.

* For what to do when an alarm occurs, see section 6.1.
4 ４-７
－7

Continuing from the previous page
No.
Startup Flow
TroubleInvestigation
Possible Cause
Countermeasures
Steps specific to the position control mode
1. Replace the currently used cable.
3
Input the command The servomotor See the status display
1. If this is a case of an open
pulse (testdoes not start. (MR-J4-_A Servo Amplifiercorrector pulse row input, 24V DC 2. Make a correct setting of parameter
operation).
Technical Materials, Section power is not supplied to OPC (Pins 11 PA13 (see section 2.6.5 for the
4.5, issued by Mitsubishi
and 9 of the currently used cable at details).
3. Connect the connector correctly.
Electric Corporation) to
CN1A are short-circuited (the4. Make a correct setting of parameterscheck the command pulse
circuit is broken).)
PA06 and 07 (see section 4.2 for theaccumulation.
2. Pulses are not input (incorrect
details).
setting of parameter PA13).
3. Pulses are not input (an incorrectconnection of a connector).
4. The setting of the electronic gearis incorrect.
The setting of parameter PA14 isMake a correct setting of parameter
The servomotor
incorrect.
PA14.
turns in thereversedirection.
Steps specific to the speed control mode
1. The analog speed command indicates 1. Apply correct voltage.
4
Turn on forward The servomotor
See the status display
0V.
2. Connect the connector correctly.
start (ST1) ordoes not start. (MR-J4-_A Servo Amplifier
reverse startTechnical Materials, Section 2. An incorrect connector connection
interrupts application of voltage.
(ST2).
4.5, issued by Mitsubishi
Electric Corporation) tocheck the input voltage of theanalog speed command (VC).
1. Turn on ST1/ST2 correctly.
See the external input signal 1. Both ST1 and ST2 are off.
Both ST1 and ST2 are on.
2. Connect the connector correctly.
display (MR-J4-_A Servo
Amplifier Technical Materials, 2. An incorrect connector connection
interrupts normal signal inputs.
Section 4.5, issued by
Mitsubishi Electric
Corporation) to check the on/off
status of the input signal.
Check internal speed
The parameter is set to 0.
Make correct settings of internal
commands 1 to 7 (parameters
speed commands 1 to 7 (parameters PC05
PC05 to PC11).
to PC11).
Check the forward rotation The torque limit level is too low in Make correct settings of the forward
comparison with the load torque.
rotation torque limit (parameter
torque limit (parameterPA11) and the reverse rotation torquePA11) and the reverse
limit (parameter PA12).
rotation torque limit(parameter PA12).
If the analog torque limit The torque limit level is too low in Apply correct voltage to the analog
torque limit (TLA).
(TLA) is in the status that comparison with the load torque.
enables its use, see thestatus display to check the
input voltage.
Steps specific to the torque control mode
5
Turn on the forward The servomotor
See the status display (MR-J4-_A 1. The analog speed command indicates 1. Apply correct voltage.
rotation selection does not start. Servo Amplifier Technical
0V.
2. Connect the connector correctly.
(RS1) or the
Materials, Section 4.5, issued by 2. An incorrect connector connection
reverse rotation
Mitsubishi Electric Corporation)interrupts application of voltage.
selection (RS2).
to check the input voltage of theanalog torque command (TC).
See the external input signal 1. Both RS1 and RS2 are off.
1. Turn on RS1/RS2 correctly.
display (MR-J4-_A Servo
Both RS1 and RS2 are on.
2. Connect the connector correctly.
Amplifier Technical Materials, 2. An incorrect connector connection
Section 4.5, issued byinterrupts normal signal inputs.
Mitsubishi Electric
Corporation) to check the on/off
status of the input signal.
Check internal speed limit The parameter is set to 0.
Make correct settings of internal
commands 1 to 7 (parameters
speed limits 1 to 7 (parameters PC05
PC05 to PC11).
to PC11).
Check the value of the
The torque command level is too low in Make correct settings of the forward
maximum output of the analog comparison with the load torque.
rotation torque limit (parameter
torque command (parameterPA11) and the reverse rotation torquePC13).
limit (parameter PA12).
Apply correct voltage to the analog
Check the forward rotation The parameter is set to 0.
torque limit (TLA).
torque limit (parameterPA11) and the reverse
rotation torque limit(parameter PA12).

* For what to do when an alarm occurs, see section 6.1.
4 ４-８
－8

４.３.２ In the Case of Type B
No. Startup Flow
TroubleInvestigation
Possible Cause
Countermeasures
1. Defective power source/voltage 1. Check power supply voltage.
1 Turn on power. ･The LED does not turn on. Connectors CN2 and CN3 on the
2. Defective servo amplifier･The LED blinks.
servo amplifier side and
2. Replace the servo amplifier.
connectors CN10A and CN10B on the
SSCNET conversion module side are
disconnected, but no improvement
is seen.
Connectors CN2 and CN3 of the
1. Short circuit in power supply Replace the conversion cable.
conversion cable of Renewal Kit
to the conversion cable wiring
are disconnected, but noof Renewal Kit
improvement is seen.
2. Defective conversion cable ofRenewal Kit
Short circuit in power supply to Replace the currently used cable.
Connectors CN2 and CN3 on theconversion cable of Renewal Kit or the cable wiring of currently usedconnectors CN10A and CN10B on the CN2 and CN3 or CN10A and CN10B on
SSCNET conversion module side are the SSCNET conversion module
disconnected, and an improvement
is seen.
Connector CN2 on the conversion 1. Short circuit in power supply to 1. Replace the currently usedencoder cable.
the cable wiring of thecable of Renewal Kit is
2. Replace the currently useddisconnected, and an improvement currently used encoder
encoder.
2. Defective encoder
is seen.
An alarm occurs.
See the MELSERVO-J4 Servo amplifier INSTRUCTION MANUAL TROUBLE SHOOTING issued by Mitsubishi Electric
Corporation, and remove the cause.
AL.E6.1
1. Check if power is supplied to 1. 24V DC power is not supplied to 1. Supply 24V DC power correctly.
Renewal Kit (terminals L11 and the power input signal source 2. Connect the connectors
correctly.
(DICOM) for the digital
L21).
2. Connectors CN2 and CN3 on the interface.
2. 24V DC power is not supplied
servo amplifier side,
because of an incorrectconnectors CN10A and CN10B on
connection of a connector.
the SSCNET conversion module
side, and connectors CN2 andCN3 on the conversion cable ofRenewal Kit are reconnected,
and an improvement is seen.
2 Turn on servo-on An alarm occurs.
See the MELSERVO-J4 Servo amplifier INSTRUCTION MANUAL TROUBLE SHOOTING issued by Mitsubishi Electric(SON).
Corporation, and remove the cause.
1. Connect the connectors
A servo lock does not 1. Check if power is supplied to 1. Servo-on (SON) is not on
correctly.
Renewal Kit (terminals L1, L2, (defective connection or
occur. (The servomotor
2. Supply 24V DC power correctly.
incorrect connection of a
L3, L11, and L21).
shaft is free.)
3. Turn off reset (RES).
2. Use MR-Configurator (SETUP161E) connector).
to check if the system is ready. 2. 24V DC power is not supplied to
3. Use MR-Configurator (SETUP161E) the power input signal source
to check if servo-on (SON) is on. (DICOM) for the digital
4. Use MR-Configurator (SETUP161E) interface.
to check if reset (RES) is on. 3. Reset (RES) is on or
short-circuited.
3 See the MELSERVO-J4 Servo amplifier INSTRUCTION MANUAL TROUBLE SHOOTING issued by Mitsubishi Electric Corporation for any other troubles that
do not trigger an alarm.

* For what to do when an alarm occurs, see section 6.1.

4 ４-９
－9

Section 5

Parameters
POINT● Manufacturer setting parameters are not described here.

５.１.１ A Type Parameter Comparison Table
MR-J2S-_A_ parameters
No.

Symbol

0

*STY

1

*OP1

Parameter nameControl mode
Control mode,
Regenerative option
Regenerative option
selection
Input signal filter
Electromagnetic brakeinterlock selection
Dynamic brakeinterlock selection (11Function selection 1 kW or more)

MR-J4-_A_ parameters
Initialvalue
0000 h0002 hAbsolute position
detection systemselection
2

ATU

Auto tuning

Mode setting
Response levelsetting

7 kW or less:0105 h
11 kW ormore:
0102 h3

CMX

Electronic gear numerator (command pulse
multiplication numerator)

1

4

CDV

Electronic gear denominator (command
pulse multiplication denominator)

1

5

INP

In-position range

6

PG1

Position loop gain 1

7

PST

Position command acceleration/deceleration
time constant (position smoothing)

8
9
10
11
12
13
14
15
16

Internal speed command 1
Internal speed limit 1
Internal speed command 2
SC2Internal speed limit 2
Internal speed command 3
SC3Internal speed limit 3
STA Acceleration time constant
STB Deceleration time constant
S-pattern acceleration/deceleration time
STC
constant
TQC Torque command time constant*SNO Station number setting
Serial communication function selection - Alarm*BPS
history clear
SC1

17

MOD

18
19

*DMD Status display selection*BLK Parameter writing inhibit
Restart after instantaneous
power failure selection
Servo-lock upon stop
*OP2 Function selection 2
selection
Slight vibration
suppression control
Function selection 3 (command pulse*OP3
selection)
LSP, LSN stop
selection*OP4 Function selection 4
VC, VLA voltage
averaging
FFC Feed forward gainZSP Zero speed

20

21
22
23
24

Analog monitor output

100
7 kW orless: 35
11 kW ormore: 19

Customersettingvalue

No.

Symbol

PA01*STY

Operation mode

1000 h*REG

Regenerative option

0000 hInput filter setting
Output device selection2 (electromagnetic
brake interlock selection)
Output device selection 1
Output device selection 3
Output device selection 4
Output device selection 60004 h

PD29

*DIF

PD24

*DO2

PD23
PD25
PD26
PD28

*DO1
*DO3
*DO4
*DO6

PA03

*ABS

Absolute position detection
system selection

0000 hPA08

ATU

Auto tuning mode (Note)

0001 hPA09

RSPAuto tuning response (Note)

Electronic gear numerator (command
pulse multiplication numerator)
PA21 *AOP3 Electronic gear selection
Electronic gear denominator (command
PA07 CDV
pulse multiplication denominator)
PA21 *AOP3 Electronic gear selection
PA10
INP In-position range
PA06

CMX

PG2

3

PB03

PST

100

PC05

SC1

500

PC06

SC2

1000

PC07

SC3

0
0

PC01
PC02

STA
STB

0

PC03

STC

0
0

PC04
PC20

TQC
*SNO

0000 h

PC21*SOP0000 h0000 hInitial
value

PA02

PB08

0100 hParameter name

PC14 MOD1
PC15 MOD2
PC36 *DMD
PA19 *BLK

Position loop gain (Note)
Position command
acceleration/deceleration time
constant (position smoothing)Internal speed command 1
Internal speed limit 1
Internal speed command 2
Internal speed limit 2
Internal speed command 3
Internal speed limit 3
Acceleration time constant
Deceleration time constant
S-pattern acceleration/deceleration
time constant
Torque command time constantStation number setting
RS-422 communication function
selection
Analog monitor 1 output
Analog monitor 2 output
Status display selection
Parameter writing inhibit

000Ch
0004 h0004 h0007 h0002 h16
10001 h10001 h
100
37.0

0
100
500
1000
0
0
0
0
0
0000 h0000 h0001 h0000 h00AA hNo corresponding parameter
0000 hPC23 *COP2
PB240000 h0000 h050*MVSServo-lock selection at speed
control stop
Slight vibration suppression
control selection

PA13 *PLSS Command pulse input form
Function selection D-1 (LSP, LSN
PD30 *DOP1
stop selection)
Function selection C-2 (VC, VLA
PC23 *COP2
voltage averaging)
PB04 FFC Feed forward gain (Note)
PC17 ZSP Zero speed

5－1
５-１

0000 h0000 h0100 h0000 h0000 h050

Customersettingvalue

MR-J2S-_A_ parameters
No.

Symbol

25

VCM

26

TLC

Parameter name
Analog speed command - Maximum speed
Analog speed limit - Maximum speed
Analog torque command maximum output

MR-J4-_A_ parameters
Initialvalue

Differs
dependingon servo
amplifier

PC37

VCO

0

PC38

TPO

0
0
100
70
7 kW orless: 35;
11 kW ormore: 19
7 kW orless: 177;
11 kW ormore: 96
7 kW orless: 817;
11 kW ormore: 455
48
980
0000 h

PC39
PC40
PC16
PB06
PB08

PC13

4000

28

TL1

Internal torque limit 1

100

29

VCO

TLO

31
32
33
34

MO1
MO2
MBR
GD2

Analog torque command offset
Analog torque limit offset
Analog monitor 1 offset
Analog monitor 2 offset
Electromagnetic brake sequence output
Load to motor inertia ratio

35

PG2

Position loop gain 2

36

VG1

Speed loop gain 1

37

VG2

Speed loop gain 2

38
39
41

VIC
VDC
*DIA

Speed integral compensation
Speed differential compensation
Input signal automatic ON selection

*DI1

MO1
MO2
MBR
GD2

Analog torque command offset
Analog torque limit offset
Analog monitor 1 offset
Analog monitor 2 offset
Electromagnetic brake sequence output
Load to motor inertia ratio

0
0
0
7.00

PG2

Position loop gain (Note)

37.0

0

No corresponding parameter

PB09

VG2

Speed loop gain (Note)823

DOP5 Function selection D-50000 h*DO60002 h

PD25
PD24
PD26
PD28

*DO3
*DO2
*DO4
*DO6

PD25
PD24
PD26

*DO3
*DO2
*DO4

Input signal selection 2 (CN1B-5)

0111 h44*DI3

Input signal selection 3 (CN1B-14)

0222 h45*DI4Input signal selection 4 (CN1A-8)

0665 h46*DI5Input signal selection 5 (CN1B-7)

0770 h47*DI6

Input signal selection 6 (CN1B-8)0883 h48*DI7

Input signal selection 7 (CN1B-9)0994 hBWNG (battery
warning) output
setting

dependingon servo
amplifierPD28

CR selection
*DI2

*DO1

Differs

Analog speed command offset

PD340003 h

43

49

4000
0000 h100.0
100.0

Alarm code

Pin CN1B-7

Pin CN1B-9

WNG (warning)
outputsetting

100.0

Pin CN1A-19
Pin CN1B-18
Pin CN1A-18
Pin CN1B-19
Pin CN1B-6
Pin CN1A-19
Pin CN1B-18
Pin CN1A-18
Pin CN1B-19
Pin CN1B-6

Pin CN1A-8

Pin CN1B-8

Output signal
selection 1

0

33.7
980
0000 h0202 h0002 h0303 h0003 h2006 h0020 h2100 h0021 h0704 h0007 h0805 h0008 h0000 h0202 h0002 h0303 h0003 h2006 h0020 h2100 h0021 h0704 h0007 h0805 h0008 hPin CN1B-14

42

VCM

Initialvalue

PB10
VIC Speed integral compensation (Note)
PB11 VDC Speed differential compensation (Note)
PD01 *DIA1 Input signal automatic on selection 1
PD03 *DI1L Input device selection 1L
PD04 *DI1H Input device selection 1H
PD11 *DI5L Input device selection 5L
PD12 *DI5H Input device selection 5H
PD13 *DI6L Input device selection 6L
PD14 *DI6H Input device selection 6H
PD05 *DI2L Input device selection 2L
PD06 *DI2H Input device selection 2H
PD07 *DI3L Input device selection 3L
PD08 *DI3H Input device selection 3H
PD09 *DI4L Input device selection 4L
PD10 *DI4H Input device selection 4H
PD32 *DOP3 CR selection
PD03 *DI1L Input device selection 1L
PD04 *DI1H Input device selection 1H
PD11 *DI5L Input device selection 5L
PD12 *DI5H Input device selection 5H
PD13 *DI6L Input device selection 6L
PD14 *DI6H Input device selection 6H
PD05 *DI2L Input device selection 2L
PD06 *DI2H Input device selection 2H
PD07 *DI3L Input device selection 3L
PD08 *DI3H Input device selection 3H
PD09 *DI4L Input device selection 4L
PD10 *DI4H Input device selection 4H

Pin CN1B-5

Input signal
selection 1(LOP assignment)

Parameter name

PA15
PC19
PA11
PA12

100

Encoder output pulses

30

SymbolAnalog speed command Maximum speed
Analog speed limit - Maximum speed
Analog torque command
TLC
maximum output*ENR Encoder output pulses*ENRS Encoder output pulse selection
TLP Forward rotation torque limit
TLN Reverse rotation torque limit

PC12

*ENR

Analog speed limit offset

No.

0

27

Analog speed command offset

Customersettingvalue

0000 h5－2
５-２

Output device selection 6
No corresponding parameter
Output device selection 3
Output device selection 2
Output device selection 4
Output device selection 6
No corresponding parameter
Output device selection 3
Output device selection 2
Output device selection 40004 h000Ch
0007 h0002 h0004 h000Ch
0007 hCustomersettingvalue

MR-J2S-_A_ parameters
Parameter name

No.

Symbol51*OP6Function selection 6

53

*OP8

Function selection 8

54

*OP9

55

*OPA

56

SIC

58

59

60

NH1

NH2

LPF

Operation selectionat
Reset ON

Machine resonancesuppression filter 2
Low-pass filter/
Adaptive vibration
suppression control

Initialvalue
0000 hNo.

SymbolNotch frequency
selection
Notch depth selection
Notch frequency
selection
Notch depth

0000 h0000 h00000 hLow-pass filter selection
Adaptivevibration suppression
control level selection

PA140000 h*POL

0000 hNo corresponding parameter
Adaptive tuning mode
(adaptive filter II)
Machine resonance suppression
PB13 NH1
filter 1
PB14 NHQ1 Notch shape selection 1
Machine resonance suppression
PB15 NH2
filter 2
PB16 NHQ2 Notch shape selection 2
PB18 LPF Low-pass filter setting
PB23 VFBF Low-pass filter selection
PB01

FILT

70

PB29

GD2B

62

PG2B Position loop gain 2 changing ratio

100

PB30

PG2B

63

VG2B Speed loop gain 2 changing ratio

100

PB31

VG2B

64

VICB

Speed integral compensation changing ratio

100

PB32

VICB

65
66
67

*CDP
CDS
CDT

Gain switching selection
Gain switching condition
Gain switching time constant0000 h
10
1

PB26
PB27
PB28

*CDP
CDL
CDT

69

CMX2 Command pulse multiplication numerator 2

1

PC32 CMX2

70

CMX3 Command pulse multiplication numerator 3

1

PC33 CMX3

71

CMX4 Command pulse multiplication numerator 4

1

PC34 CMX4

200

PC08

SC4

300

PC09

SC5

500

PC10

SC6

800

PC11

SC7

100

PC35

TL2

SC4

73

SC5

74

SC6

75

SC7

76

TL2

0

PB25 *BOP1 Function selection B-1

GD2B Load to motor inertia ratio 2

72

No corresponding parameter
Servo motor rotation direction
selection

FILT

Adaptive tuning mode
(adaptive filter II)
Gain switching load to motor
inertia ratio (Note)
Position loop gain after gain
switching(Note)
Speed loop gain after gain
switching(Note)
Speed integral compensation aftergain switching (Note)
Gain switching function
Gain switching condition
Gain switching time constantCommand input pulse
multiplication numerator 2
Command input pulse
multiplication numerator 3
Command input pulse
multiplication numerator 4Internal speed command 4
Internal speed limit 4Internal speed command 5
Internal speed limit 5Internal speed command 6
Internal speed limit 6Internal speed command 7
Internal speed limit 7Internal torque limit 2

Customersettingvalue

0000 h0000 h61

Internal speed command 4
Internal speed limit 4Internal speed command 5
Internal speed limit 5Internal speed command 6
Internal speed limit 6Internal speed command 7
Internal speed limit 7Internal torque limit 2

Initialvalue

PC19 *ENRS Encoder output pulse selection

PB01

0000 hParameter name

PD30 *DOP1 Function selection D-10000 hServo motor rotation
direction selection
Function selection 9
Encoder pulse phase,
setting selection
Position command
acceleration/
Function selection A deceleration time
constant control
selection
Serial communication time-out selection
Machine resonancesuppression filter 1

MR-J4-_A_ parameters
Customersettingvalue

0000 h4500
0000 h4500
0000 h3141
0000 h0000 h
7.00
0.0
0
0.0
0000 h
10
1
1
1
1
200
300
500
800
100.0

Note. Parameters related to gain adjustment are different from those for the MR-J2S-_A_ servo amplifier. For gain adjustment, see
MR-J4_A_ Servo Amplifier Instruction Manual.

５.１.２ B Type Parameter Comparison Table
B Type parameter is some as MR-J2S Parameter.
Please refer to MR-J24-B-RJ020 Servo Amplifier technical document (No.SH-030125)

5－3
５-３

Section ６

Troubleshooting

６.１ What to Do When an Alarm Occurs

CAUTION●If an alarm occurs, remove the cause, secure the safety, and cancel the alarm. After that, you can restart
operation. Otherwise, an injury may be caused.
●If "AL.25 Absolute position lost" occurs, make sure to reset the home position. Otherwise, an
unexpected operation may be caused.
●If an alarm occurs, turn off servo-on (SON) immediately to cut off power.

POINT●If an alarm occurs, do not cancel the alarm only to resume operation. Do not repeat just canceling an
alarm and resuming operation. Doing so may damage the servo amplifier and the servomotor. Afterremoving the cause of an alarm, wait for about 30 minutes or longer to cool down the system. After that,you can resume operation.
・AL.30 regeneration error
・AL.45 main circuit element overheat
・AL.46 servomotor overheat
・AL.50 overload 1
・AL.51 overload 2

The next page lists the alarms that may occur when the MR-J2S series is replaced by the MR-J4 series. If
an alarm or warning occurs, follow the instructions in this section to remove the cause. For any other alarms
and warnings listed in the table below, see the MELSERVO-J4 Servo amplifier INSTRUCTION MANUAL TROUBLESHOOTING issued by Mitsubishi Electric Corporation.
Indication
Title
AL.16.1 Encoder initialcommunication
data error 1

AL.20.1

AL.1A.1

Error
An error has occurred incommunications between
the encoder and the servo
amplifier.

Cause
1. The encoder connector (CN2) on the
servo amplifier side is disconnected.

Countermeasures
Make a correct connection.

2. The encoder conversion cable on
Make a correct connection.
Renewal Kit side and the currently
used cable are disconnected.
3. The encoder conversion cable on
Make a correct connection.
Renewal Kit side and the currently
used cable are incorrectly connected.
4. The selection of the type of the encoder Make correct settings of parameters PC22
cable (2-wire type/4-wire type) is(type A) and PC04 (type B).
incorrect in the parameter setting.
5. The selection of the serial encoder is Make correct settings of parameters PC22
incorrect in the parameter setting.
(type A) and PC04 (type B).
6. Defective encoder cable (broken or
Repair or replace the encoder cable.
short-circuited)
7. Defective encoder
Replace the servomotor.
Encoder
1. The encoder connector (CN2) isMake a correct connection.
An error has occurred incommunication
disconnected.
communications between
incoming data error 1 the encoder and the servo 2. The connectors of the encoder
Make a correct connection.
amplifier.
conversion cable on Renewal Kit sideand the currently used encoder cableare disconnected.
3. Defective encoder cable (broken or
Repair or replace the cable.
short-circuited)
4. Defective encoder
Replace the servomotor.
Motor combination The combination of the
1. The connection is made with an
Combine the components correctly.
error
servo amplifier and theincorrect combination of the servo
servomotor is incorrect.
amplifier and the servomotor (at the timeof a secondary replacement or a
package replacement).

* For the troubleshooting at the time of startup, see section 4.3.
6－1
６-４

Indication
Title
Error
AL.E6.1 Forced-stop alarm EM2/EM1 is off.

Cause
Countermeasures
1. A connector on the servo amplifier and Make a correct connection.
the conversion cable of Renewal Kit
are disconnected.
2. The conversion cable of Renewal Kit
Make a correct connection.
and a currently used cable are
disconnected.
3. The encoder conversion cable on the Make a correct connection.
Renewal Kit side and a currently used
cable are incorrectly connected.
4. External 24V DC power is not working. Supply 24V DC power.
* Turn on the external 24V DC powersource at the same time with the servo
amplifier. If the external power source is
5. The 24V DC power supply cable is notslow to start up, AL.E6.1 occurs.
connected to the control signal
conversion cable.
* For the troubleshooting at the time of a startup, see section 4.3.

6－2
６-５

６.２ Noise Prevention Measures
Noises can be either the noise that comes from the outside and causes malfunction to the servo amplifier or the noisethat comes from the servo amplifier and causes malfunction to peripheral modules. Servo amplifiers are the electronicequipment that operates with weak signals. So, you need several general prevention measures as described below inthis section.
In addition to this, more noises are generated because the output from the servo amplifiers is chopped with high carrier
frequency. If peripheral modules suffer from malfunction, you should provide noise prevention measures. Your measures
may be different depending on the routes of noise transfer.
(1) Noise Prevention Methods(a) General Prevention Measures
・Avoid parallel arrangement of the drive line (input/output line) and the signal line of the servo amplifier.
Avoid bundling them, too. Separate them into different wiring arrangement.
・Use twisted pair shield cables as the connection line with the encoder and as the control signal line. Connect
the external shield to the SD terminal.
・Use only one grounding point for the servo amplifier, the servomotor, and so forth.
(b) The Noise That Comes from the Outside and Causes Malfunction to the Servo Amplifier
If the servo amplifier is surrounded by several modules that may emit noises (an electromagnetic contactor,
an electromagnetic brake, several relays, and so forth), and if the servo amplifier may suffer from malfunction,
you need to provide such noise prevention measures as described below:
・ Install a surge killer on the module that may emit noises frequently, and suppress noise emissions.
・ Install a data line filter on the signal line.
・ Use a cable clamp metal fitting to ground the shields of the connection line with the encoder and the control
signal line.
・ The servo amplifier has a built-in absorber. Some larger external noises and a lightning surge should bealso prevented to protect the servo amplifier and other modules. We recommend that you provide a varistor
on the power input line of a module.
(c) The Noise That Comes from the Servo Amplifier and Causes Malfunction to Peripheral Modules
Firstly, the noise emitted from the servo amplifier comes from the main part of the servo amplifier or fromthe cables that are connected to the main circuit (for input/output) of the servo amplifier. Secondly, thenoise is induced electromagnetically or electrostatically around the signal lines of the peripheral modules
in the vicinity of the main circuit. Thirdly, the noise is transferred by the power supply lines.
Noiseemitted from theサーボアンプのservo
amplifier
発生ノイズ

Airborne noise
空中伝播ノイズNoisedirectly radiated from the servo amplifier
サーボアンプからの直接輻射ノイズ

Routes ①
…経路①

Noise
radiated from the power supply cable
電源線からの輻射ノイズ

Routes ②
…経路②

Noise
radiated from the servo motor connection cable …経路③
Routes ③
サーボモータ接続線からの輻射ノイズ
Routes ④ and ⑤
Electromagnetic
induction noise …経路④，⑤
電磁誘導ノイズElectrostaticinduction noise
静電誘導ノイズ
Cable-transmitted noise
電路伝播ノイズ

Routes ⑥…経路⑥Noisetransmitted by the cable
電源線を伝播するノイズ

Routes ⑦
…経路⑦

Noise
returned from the grounding wire caused by electric leak
漏れ電流による接地線からの回込みノイズ

Routes ⑧
…経路⑧

6－3
６-６

⑤

⑦

⑦

⑦

②
Sensor power
センサ電源①
Instrument
計器

Receiver
受信機

Servo
サーボ
アンプ
amplifier

②
⑧

③
センサ
Sensor⑥④③
Servomotor
サーボモータRoute of Noise Transfer

①②③

④⑤⑥

⑦

⑧

M

Countermeasures
Some modules such as instruments, receivers, and sensors operate with weak signals and, thus, tend tosuffer from malfunction caused by noises. If their signal lines are housed with the servo amplifier inthe same panel, or if such lines are arranged in the vicinity of the servo amplifier, they may sufferfrom malfunction caused by airborne noises. In such a case, you should provide such countermeasures aslisted below:
1. When installing a module vulnerable to noises, place the module as far apart as possible from the servo
amplifier.
2. When arranging a signal line vulnerable to noises, place the line as far apart as possible from the
input/output lines to/from the servo amplifier.
3. Avoid arranging the signal lines in parallel with the drive lines (the input/output lines to/from theservo amplifier). Avoid bundling them together for wiring.
4. Attach line noise filters and radio noise filters on the input/output lines to suppress the noises
emitted form the cables.
5. Use shielded lines as signal lines and drive lines. Use separate metal ducts to insulate them.
If a signal line is arranged in parallel with a drive line, and/or if a signal line is bundled with adrive line, noises may be induced electromagnetically and/or electrostatically. Such noises may betransferred to a signal line to cause malfunction. In such a case you should provide such countermeasures
as listed below:
1. When installing a module vulnerable to noises, place the module as far apart as possible from the servo
amplifier.
2. When arranging a signal line vulnerable to noises, place the line as far apart as possible from the
input/output lines to/from the servo amplifier.
3. Avoid arranging the signal lines in parallel with the drive lines (the input/output lines to/from theservo amplifier). Avoid bundling them together for wiring.
4. Use shielded lines as signal lines and drive lines. Use separate metal ducts to insulate them.
If a peripheral module is connected to the same power source as the servo amplifier, the noises emitted
from the servo amplifier may be transferred by way of the power lines to cause malfunction of the peripheral
module. In such a case, you should provide such countermeasures as listed below:
1. Provide a radio noise filter on the drive line (input/output line) of the servo amplifier.
2. Provide a line noise filter on the drive line of the servo amplifier.
If a closed loop is formed with the ground wires from a peripheral module and the servo amplifier, electricleak may, by way of the closed loop, cause malfunction of the peripheral module. In such a case, you may
try removing the grounding wire of the peripheral module, which may cease the malfunction.

6－4
６-７

Section 7

Outline Dimensions

7.1 Renewal Kit* The dimensions are the same for A and B types.
(1) SC-J2S(B)J4KT02K
Unit [mm](Increased
dimensions)(Increased
dimensions)

119 (MR-J2S TE1 Height)
102 (MR-J2S TE1 Height)(Increased
dimensions)(Increased
dimensions)

103 (MR-J4 TE1 Height)
120 (MR-J4 TE1 Height)(Increased
dimensions)

At time of battery mounting

Note. Wiring and other items in the renewal kit are not drawn so that mounting method can be easily seen.

7－1
７-１

(2) SC-J2S (B) J4KT06K
Unit [mm](Decreased
dimensions)

119 (MR-J2S TE1 Height)

102 (MR-J2S TE1 Height)(Increased
dimensions)(Increased
dimensions)

130 (MR-J4 TE1 Height)
147 (MR-J4 TE1 Height)(Increased
dimensions)

At time of battery mounting

Note. Wiring and other items in the renewal kit are not drawn so that mounting method can be easily seen.

7－2
７-２

(3) SC-J2S (B) J4KT1K(Increased
dimensions)

156 (Base hole position)(Increased
dimensions)(Increased
dimensions)

Unit [mm]174 (MR-J2S TE1 Height)(Increased
dimensions)

157 (MR-J2S TE1 Height)(Increased
dimensions)

149 (MR-J4 TE1 Height)
166 (MR-J4 TE1 Height)(Increased
dimensions)

At time of battery mounting

Note. Wiring and other items in the renewal kit are not drawn so that mounting method can be easily seen.

7－3
７-３

(4) SC-J2S (B) J4KT3K(B type increased
dimensions)

156 (Base hole position)(Increased
dimensions)(Increased
dimensions)

Unit [mm]138 (MR-J2S TE2 Height)

102 (MR-J2S TE1 Height)

70 (Increased
dimensions)(Increased
dimensions)

142 (MR-J4 TE1 Height)
175 (MR-J4 TE2 Height)

BatteryNote. Wiring and other items in the renewal kit are not drawn so that mounting method can be easily seen.

7－4
７-４

93 (Increased
dimensions)

At time of battery mounting

(5) SC-J2S (B) J4KT5K
Unit [mm]188 (MR-J4 TE Height)

Existing wiring space(Increased
dimensions)

180 (MR-J2S TE2 Height)(Increased
dimensions)

235 (Base hole position)

178 (MR-J2S TE1 Height)

Note. Wiring and other items in the renewal kit are not drawn so that mounting method can be easily seen.

7－5
７-５

(6) SC-J2S (B) J4KT7K

335 (Base hole position)

Unit [mm]157 (MR-J4 TE3 Height)(Increased
dimensions)(MR-J4 TE1, 2 Height)(MR-J2S TE1 Height)

Note. Wiring and other items in the renewal kit are not drawn so that mounting method can be easily seen.

7－6
７-６

(7) SC-J2S (B) J4KT15K(Increased
dimensions)

376 (Base hole position)(Increased
dimensions)(Increased
dimensions)

Unit [mm](Increased
dimensions)(Increased
dimensions)(MR-J2S TE1 Height)(MR-J2S TE2 Height)

255 (MR-J4 TE1-1 Height)

206 (MR-J4 TE1-2 Height)(MR-J4 TE2 Height)

7－7
７-７

(8) SC-J2S (B) J4KT22K(Increased
dimensions)

376 (Base hole position)(Increased
dimensions)(Increased
dimensions)

Unit [mm](Increased
dimensions)(Increased
dimensions)(MR-J2S TE1 Height)(MR-J2S TE2 Height)

253 (MR-J4 TE1-1 Height)

206 (MR-J4 TE1-2 Height)(MR-J4 TE2 Height)

7－8
７-８

7.2 Conversion Cable
7.2.1 Conversion Cable for Amplifier(1) SC-J2SJ4CTC03M[Unit: mm]
45

300

53

37

39

18

54

14

Cable OD: 7.0

24

Cable OD: 6.5

1

Twist diameter: 3.0

2

12

11

(2) SC-J2SBJ4CT1C03M
45[Unit: mm]

14

50

14

37

300

34

42

Cable OD: 6.1
24
1

Twist diameter: 3.0

2

12

11

(3) SC-J2SBJ4CT2C03M
42

300

12
1

2

37

Twist diameter: 3.0

34

50

[Unit: mm]

11

24

45

14

14

Cable OD: 5.2

20

8

13

Twist diameter: 3.0

7－9
７-９

(4) SC-J2SJ4MOC03M

300[Unit: mm]

45

5

9

37

6

14

Cable OD: 5.2

(5) SC-J2SJ4MO2C03M
300[Unit: mm]

20

8

13

6

4

8

Twist diameter: 3.0

(6) SC-J2SJ4CTPWC5M[Unit: mm]

5[m]

20

Connecting diagram
Signal name Wire color
24 V DC+Red
24 V DCWhite

6+(7) SC-J2SJ4ENC03M

11[Unit: mm]

45

37

23

40

300

Cable OD: 6.1

7 － 10
７-１０

14

15

Twist diameter: 3.0

7.2.2 Conversion Cable for Motor Power(1) SC-J2SJ4PW1C03M-■

Cable use division: A1, A2 (Note 1)
300[Unit: mm]

27

14

24

20

14

Cable OD: 6.2

(2) SC-J2SJ4PWBK1C03M-■

Cable use division: A1, A2 (Note 1)

300

27

14

24

20

[Unit: mm]

20

14

Cable OD: 6.2

(3) SC-SAJ3PW2KC1M-S2(4) SC-HAJ3PW1C1M(5) SC-J2SJ4PW2C1M

12

Cable OD: 4.7

[Unit: mm]

D

B

1000

A

C

Cable OD: E
Item
Model
Connector
dimensions

Cable shape

SC-SAJ3PW2KC1M-S2Specifications
SC-HAJ3PW1C1M

SC-J2SJ4PW2C1M

A

35

39

38

B

35

41

44

C

68

74

74

D

78

77

77

E

12

14

14

See the next page regarding Note 1.
[Unit: mm]
7 － 11７-１１

(6) SC-J2SJ4PW3C1M-

[Unit: mm]

Cable use division: A1, A2 (Note 1)
1000

90

95

200

Cable OD: 25.6
57

7.2.3 Conversion Cable for Motor Encoder(1) SC-HAJ3ENM1C03M-

Cable use division: A1, A2 (Note 1)

42

30

20

23

300

[Unit: mm](2) SC-HAJ3ENM3C1M

51[Unit: mm]

21

1000

35

68

14

Cable OD: 7.1

Cable OD: 8.2

7.2.4 Conversion Cable for Motor Cooling Fan[Unit: mm](1) SC-J2SJ4FAN1C1M
1000

59

29

200

Cable OD: 9.9
Note 1. Cable usage division

A1: Load-side lead

A2: Opposite to load-side lead7 － 12７-１２

◆ Terms and Conditions of Our Warranty
Before you start using our product, please take time to confirm the terms and conditions of
our warranty, which are as described below.

Period and Scope of Free-of-charge Warranty
During the period of our free-of-charge warranty, if a defect or fault (both referred to "Defect"from here) occurs to our product, resulting from our responsibility, we, by way of your
distributor or a branch/local office of ours, repair such product free of charge or provide
you with a replacement product. If, however, we are obliged to dispatch our engineer to an
isolated island or any such distant area for a repair, we may charge you for the actual expenses
of dispatching such engineer.
■Period of Free-of-charge Warranty
Our free-of-charge warranty on our product lasts for 1 year after you purchase our productor after we deliver a product to a location designated by you. The maximum period of our
free-of-charge warranty, however, is 18 months after the production including the transportand storage period after the shipment by us, which may last for 6 month at the maximum. If
our product is repaired, the period of our free-of-charge warranty on the product does notexceed the warranty period designated with the product before the repair.
■Scope of Free-of-charge Warranty(１) The scope of our free-of-charge warranty is limited to the cases where the condition ofuse, the method of use, the environment for use, and so forth are normal as stated in theconditions, the precautions, and so forth described in the manual, on the labels on themain part of our product, and so forth.
(２) Even during the period of our free-of-charge warranty, the cases listed below are excluded
from the scope of our free-of-charge warranty:① Defect that is caused from your inappropriate storage and/or handling, carelessness,mistake, or the like
② Defect that is caused from a modification, repair, or the like made to our product by
you without obtaining our permission③ Defect that is caused from the use for a purpose other than the purpose intended by us
or caused from the use that is out of the common sense of the industry④ Defect that is avoidable if a cable, an accessory, or a component is correctly maintained
and/or replaced as instructed in the manual or the like
⑤ Defect that is caused by an event that is not predictable from the level of the scienceand technology at the time of shipment by us⑥ Defect that is caused by an event that is out of the scope of our responsibility suchas an external factor caused by force majeure including a fire, natural disaster including
earthquake, lightning, and storm and flood damage, and so forth⑦ Any other Defect that is out of the scope of our responsibility and Defect that isrecognized by you as being out of our scope
Period of Our Charged Warrantee after Stopping the Production
We are capable of accepting your request for a charged repair of our product for 7 years after
discontinuation of the production of the product. After production of a product is discontinued,
you are not able to make us deliver the product or a replacement product.
Disclaimer of Warranty for Loss of Opportunity, Secondary Damages, and So ForthWe do not assume any responsibility for any damages that are caused by an event that, regardlessof whether the event occurs within the period of our free-of-charge period or not, do not fallunder our responsibility, for loss of opportunity or loss or inadequacy of profits having
occurred to you caused from Defect of our product, for damages, secondary damages, compensation
for accidents, damages on anything other than our product caused from special circumstances,regardless of whether such circumstances are foreseen by us or not, and for compensation for
any other business activities.
Alteration in Product Specifications
The specifications described in catalogs, written specifications, technical materials, andso forth may be altered without prior notice to you.

Application of Our Product■Condition of Use
Our product should be used under the conditions where the purpose of the use does not leadto any serious accident even if Defect, technical difficulty, or the like should occur andwhere a backup procedure or the like is observed.
■Exclusion of Application and So ForthOur product is designed and produced for the use in general industrial fields. We exclude
the application of our product from the use that may have great influence over the generalpublic such as a nuclear power plant, any other power plant, and public transportation
including railroad and skyline and from the use that requires a special quality assurance
system for an application to vehicle equipment, medical equipment, amusement equipment,
safety equipment, incineration equipment, and facility that is supposed to conform toregulations by governmental organizations and/or specific industries.
We exclude the application of our product from the use that requires, as great influenceis expected over human lives and properties, extremely high reliability on the safety andcontrol system.
Our Service Overseas
This product is supposed to be used in Japan only. If you use this product outside Japan, we
do not provide any after-sales service on site. If any anomaly or Defect occurs, and if you
need our after-sales service, we are willing to accept your request in Japan.

Revision History*The document number of this manual is printed at the bottom left on the last page.
* Document
Date of
Number of
Revision
Printing
This Manual
August 2012
X903120701
First edition
Whole part
Addition of: Type A - 5 to 22kW; Type B - 0.1 to
22kWSection 1.6
Correction of typo: Type name of the power
conversion cable
Section 7.2.2 Ditto
July 2013
X903120701A
Section 1.6
Addition of: Note on monitor output (motor
rotational speed)
Section 4.1.1 Ditto
Section 5.2
Ditto (Table 1-7)
Section 4.2
Addition of: Description of required parameters
July 2013
X903120701B
Section 5
May 2021

X903120701C

Section 2.8

DeleteThis document is not a letter of guarantee of your implementation of any industrial property
right or any other right and is not a permit or permission for any license to implement sucha right. We do not assume any responsibility for any disputes regarding any industrial property
right that may be caused from the use of any description in this document.
©2021 Mitsubishi Electric System & Service Co.,Ltd.

20th Floor, Carrot Tower, 4-1-1, Taishido, Setagaya-ku, Tokyo, 154-8520, Japan
Product information on the Internet
Home Page URL http://www.melsc.co.jp/business/
This document was issued in May 2021. We may revise any part of this document without prior notice.

X903130707C

Created in May 2021