New product news

Mitsubishi General Purpose AC Servo
MR-J3 Renewal Tool
MR-J3

Mitsubishi General Purpose
AC Servo MR-J3 Renewal Tool

MR-J4

series

Notice on Product Discontinuation

seriesTransition to made to order

The end of May, 2018
Production discontinuation

The end of May, 2019
Repair acceptance and parts supply

The end of May, 2026

■ Features● With a mounting attachment, even incompatible amplifier can be replaced.
● An incompatible connector can also be converted with a conversion cable.
● The replacement can be done in a short time by utilizing existing mounting holes and cables.

■ List of renewal tools

1 Mounting Attachment

2 Amplifier side control signal conversion cable
Amplifier side control
signal conversion cable

Servo amplifier

MountingAttachment
SC-J3WJ4WBS02

SC-J3WJ4WCTC03M

3 Motor side conversion cable
Encoder conversion cable

SC-J3J4ENM1C1M

Encoder conversion cable

SC-J3J4ENM1C1M-■

Servo amplifier

Existing cable

Power conversion cable

SC-J3J4PW1C1M-■

Motor side conversion cable
To servo amplifier

Existing cable

Servo motor for MR-J4

Product list
1 Mounting Attachment
No.
New

Servo amplifier

Model name

Before replacement

After replacement

1SC-J3WJ4WBS02

MR-J3W-77B/1010B

MR-J4W2-77B/1010B

2SC-J2SJ4BS04*3

MR-J3-500□/350□4MR-J4-500□/350□43

SC-J2SJ4BS06*3

MR-J3-11K□(4) /15K□(4)

MR-J4-11K□(4) /15K□(4)

2 Amplifier side control signal conversion cable
No.

SC-J3WJ4WCTC03M*1

1New

Servo amplifier

Model name

Before replacement

After replacement

MR-J3W series

MR-J4W series

3 Motor side conversion cable
Servo motor

Model nameNo.

Before replacement

After replacement

SC-J3J4ENM1C1M-■*2, 4

HA-LP 601(4)(B) /701M(4)(B) /801(4)(B) /11K1M(4)(B) /11K2(4)(B) /12K1(4)(B) /15K1M(4)(B) /15K2(4)(B) /22K2(4)(B)

HG-JR 601(4)(B) /701M(4)(B)/
801(4)(B) /11K1M(4)(B)/
12K1(4)(B) /15K1M(4)(B)

3

SC-J3J4PW1C1M-■*4

HA-LP 15K1M(B) /22K2(B)

HG-JR 15K1M(B)

4SC-SAJ3PW2KC1M-S2*3

HC-LP 52(B)

HG-JR 73(B)

SC-HAJ3PW1C1M*3

HC-LP 202(B) /302(B)
HA-LP 502

HG-JR 353/503(B)
HG-SR 502

SC-J2SJ4PW3C1M-■*3, 4

HA-LP 601(4)(B) /701M(4)(B) /801(4)(B) /11K1M(4)(B) /11K2(4)(B) /12K1(4)(B) /15K1M4(B) /15K2(4)(B) /22K24(B)

HG-JR 601(4)(B) /701M(4)(B)/
801(4)(B) /11K1M(4)(B)/
12K1(4)(B) /15K1M4(B)SC-J2SJ4FAN1C1M*3

HA-LP 15K1(4) /20K1(4) /22K1M(4) /30K2(4) /25K1(4)HG-JR 15K1(4) /20K1(4)/22K1M(4) /25K1(4)

New1

New2

New

5

For encoder

Forpower supply

67For
cooling fan

SC-J3J4ENM1C1M*2*1：When using this cable, please check and use the connection diagram on"Replacement Guide from MR-J3/J3W Series to J4 Series (L(NA)03127ENG)" to fit your specifications.
*2：This cable supports both 2 wire and 4 wire type.
*3：Currently renewed products have been used for MR-J3 renewal.
*4：The model name "■" is an angle connector leading direction.
● "■" of "SC-J3J4ENM1C1M-■" is one of the leading directions, any of "A2", "A3", and "A4".
● "■SC-J3J4PW1C1M-■" and "SC-J2J4PW3C1M-■" are leading directions, either "A1" or "A2".
Please refer to "Guide for Replacing MR-J3/J3W Series to J4 Series (L(NA)03127ENG)" for details of leading directions.
Depending on the servomotor and installation environment, the connector and cable may interfere and there isa leading direction that can not be installed. Check the external dimensions of the servo motor of Mitsubishi Electric technical data
and the external dimensions shown in the specifications of each cable and select it.

Notes
Regarding the selection of servo amplifier and motor, the compatibility, the setting
1 and whether to install a new cable by replacement motor, please refer to"Replacement Guide from MR-J3/J3W Series to J4 Series (L(NA)03127ENG)" issued by Mitsubishi Electric Corporation.
2

When using existing cable, please use it consideration the cable life.
We recommend switching to a new cable when its deterioration is noticeable.

3 Since the conversion cable is not a high bend life product, please fix the cable and use it.
4

When using the control signal conversion cable "SC-J3WJ4WCTC03M", please check and use the connection diagram on"Replacement Guide from MR-J3/J3W Series to J4 Series (L(NA)03127ENG)" before use.

Mitsubishi Electric Corporation related documents

Notification of MR-J3 renewal publishedby Mitsubishi Electric Corporation

Replacement manual L(NA)03127ENG
Mitsubishi Electric Corporation

Company names and product names in the text are trademarks or registered trademarks of each company.

OVERSEAS SERVICE SECTION
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This printed matter was issued in March 2019. Please note that the specifications are subject to change without notice.

March 2019 created