Extend I/O Unit for AL-Ⅱ Series & USB Series

CB-53/1616-MIL
CB-52/3232-MIL
Instructions Manual(For designers' use)

Please ensure to read and understand thisInstructions Manual before using the Product.
Please keep this Instructions Manual at handso that it is always available for reference.

MN0180CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
Introduction
This instructions manual explains the handling of "Extension I/O Unit CB-52/3232-MIL and CB-53/1616-MIL", emphasizing the specifications to enable proper and safe use.
The manual is thus intended for designers of control systems.
Before using the product, read this manual carefully for better understanding.
Keep the manual handy so that you can read it whenever you want.

Description of safety
This product must be handled correctly.
Handling the product incorrectly may cause unexpected accidents resulting in personal injuries ordamage to your properties.
Many of those accidents can be avoided if you have advance information on dangerous situations.
This manual provides precautions where dangerous situations are predicted. The manual provides thefollowing alert marking and messages for this purpose:
 WARNING

This indicates a hazardous situation that could result in death or serious
personal injury if you do not perform the procedure correctly.

 CAUTION

This indicates a potentially hazardous situation that could result in personal
injury or physical damage if you do not perform the procedure correctly.

Before use■ This product is not designed for use in the equipment related to nuclear power, aerospace equipment,
vehicles, marine vessels, medical equipment directly in touch with human body, equipment
anticipated to give a serious impact to properties, and other equipment required to provide highreliability.
■ Take failsafe measures so that the whole system operates safely even if the input power causes anerror, a signal line is disconnected, or the main unit fails.
■ Be sure to use this product within the scope of the specifications described in this instruction manualin accordance with the specification method described therein.
■ Please refer to separate manual "USB series or AL-Ⅱ series device driver manual for Windows"
also when you handle this product.

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CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
Introduction
Description of safety
Before use
Contents

PAGE

１． Overview
1-1. Features
1-2. Product configuration
1-3. Example of system configuration(1) AL-Ⅱ series system(2) USB series system
1-4. Function block diagram(1) CB-53/1616-MIL(2) CB-52/3232-MIL
1-5. Externals of product(1) CB-53/1616-MIL(2) CB-52/3232-MIL

4
4
5
5
5
6
6
7
8
8
9

２． Specifications
2-1. General specifications
2-2. Communication specifications
2-3. I/O specifications
2-4. Input and output signal table(1) Serial communication connector( J1)(2) Power supply connector( J2)(3) General-purpose output connector( J3, J5), General-purpose input connector ( J4, J6 )2-5. Input and output specifications(1) Output specifications(2) Input specifications
2-6. Outside dimensions(1) CB-53/1616-MIL(2) CB-52/3232-MIL

10
10
11
12
12
12
12
14
14
14
15
15
16

３． Setting
18
４． Installation and connection
4-1. Installation(1) Installation distance(2) Installation method
4-2. Connection of Extend I/O communication
4-3. Connection example(1) Examples of connection to power supply(2) Examples of connection to general-purpose I/O

19
19
19
20
21
21
22

５． Maintenance5-1. Maintenance and inspection(1) Cleaning method(2) Inspection method(3) Replacement method5-2. Saving and disposal(1) Saving method(2) Disposal method

23
23
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23
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23

The main parts which revised by this manual-3-CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
１． Overview
1-1. Features
CB-52/3232-MIL and CB-53/1616-MIL are I/O units that can be extended when I/O is needed in the system of ourcompany AL-Ⅱ series and the USB series.
･It is possible to extend it from the slave unit of the AL-Ⅱ series as the settings of the address andthe communication, etc. do not worry.
･It is possible to extend it directly from the unit of the USB series.
CB-53/1616-MIL is Extend I/O unit of 16/16 points, and CB-52/3232-MIL is Extend I/O unit of 32/32 points.
The input signal and the output signal can be controlled by the response that equals parallel I/O by high-speed serial
communications of 5 Mbps between the unit and Extend I/O unit of the connection destination.
The data of the I/O of the Extend I/O unit connected with each controller of the AL-Ⅱ series or the USB series byserial communications is updated to the I/O area among controllers at approx. 35 μ s cycle.
The user application accesses the Extend I/O area that is among controllers, and controls the Extend I/O unit.
USB series or AL-Ⅱ series
Extend I/O area of among controllers

Extend I/O unit

Input PORT
IN00

Input PORT
IN00

IN0F

IN0F
IN

IN10

IN10
Cyclic communication

USB seriesor
AL-Ⅱ series

IN1F

IN1F

Output PORT
OUT00

Output PORTOUT00

Approx. 35 μ s cycle

OUT0F

OUT0F
OUT

OUT10

OUT10

OUT1F

OUT1F

All the input signals and the output signals are isolated by the photocoupler.
Moreover, because CB-52/3232-MIL is independent in 16 points electrically, the input-output equipment and the I/O
signal of another potential can be connected.
The load of 100 mA can be driven from all the outputs.
Moreover, the load up to 400 mA can be driven in two points ( H' x7 and H' xF ) of 16 point inside.
The I/O connector has improved the each company terminal and the connectivity by adopting MIL type 20P.
The Extend I/O unit is a structure that the DIN rail installation and the base can be set up that treats easily.

1-2. Product configuration● CB-53/1616-MIL
Product nameRating

Maker

Quantity

Remarks

Extend I/O Unit

CB-53/1616-MIL

Melec Inc.

1

16/16 points(Main Unit)

Connector

51103-0300

Molex

1

For power supply connector(Accessory )Contact

50351-8100

Molex

4

For 51103 connector(Accessory )Mounting foot209-120

Wago

2

For DIN rail installation(Accessory)Screw

M3 × 5−

2

For Mounting foot fixation(Accessory)● CB-52/3232-MIL
Product nameRating

Maker

Extend I/O Unit

CB-52/3232-MIL

Melec Inc.

Quantity1

32/32 points(Main Unit)

Connector

51103-0300

Molex

1

For power supply connector(Accessory )Contact

50351-8100

Molex

4

For 51103 connector(Accessory )-4-

Remarks

CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
1-3. Example of system configuration(1) AL-Ⅱ series system
For the equipment for which a lot of axes and the I/O numbers are necessary.
Or, for the equipment for which the distance of wiring is necessary.
The Extend unit can increase I/O without including it in the number of slaves of AL-Ⅱ communications.
AL-Ⅱ PCI Master board
PC※ Insert core (ZCAT2032-0930 )*A multi axis and multipoint I/O system can be constructed with the multidrop.
AL-Ⅱ series

AL2-01v1/PCI

2CD-7710/ADB5F30 etc.

S1

Sensor

KB-STP-10L(Sanwa Supply ) etc.

CWLM, CCWLM, ORG, NORG signal/ Each axis

MADE IN JAPANJ8

J2

AL-Ⅱ communication cable
J5

MADE IN JAPAN

PL1
PL2
PL3
PL4

Slot in

Stepping motor

J1

X-axis

MADE IN JAPAN

20

30

40

TO COS

J9

S6

10

J4

S5

AL2‑01/PCI1
60300001
1J7

J1Y-axis04503● MPL-34-01vx.xx/AL2W32 *1

Extend I/O interface cable

TOCOS

Extend I/O unit

Device driver

S4

S3

J2

J6

RDY

J3

04

5 03

20 Mbps/10 m or 10 Mbps/30 m

CB-53/1616-MIL,CB-52/3232-MIL・ Windows 2000

CE-66-01/IO-A03 etc.

・ Windows XP(32 bit)

(5 Mbps/1 m or less)
J2

MIL20P

MADE IN JAPANIN

DC+24V

IN

J2

IN

J6

J4

OUT

OUT

J4

MADE IN JAPAN・ Windows 7(32 bit)

DC+24V・ Windows Vista( 32 bit)

J1

J3

MIL20P

J3・ Windows Vista( 64 bit)

J5・ Windows XP( 64 bit)

J1

OUT

● MPL-35-01vx.xx/AL2W64 *1

・ Windows 7(64 bit)
(16/16 points or 32/32 points)

Terminal etc. of each company MIL( 20P) specification*1 Version No. … Please confirm the latest version of vx.xx at the manual of the device driver.

(2) USB series system
For the equipment with little number of axes and I/O number.
Or for the equipment with wiring distance short.
A small system of the motion controller and I/O can be easily composed without the USB hub.
PC

USB cable

USB series

KU-AM530( Sanwa Supply) etc.

UCD-7610/ADB5F30 etc.

Recommendation: 1 m 〜 3 m( 5 m or less)

Stepping motor

J5 DC+24V

SensorCWLM, CCWLM, ORG, NORG signal/ Each axis
X-axis

S3

J1

J6

RDY

DC+24V/X

04503

MOTOR/YTO COS

J3 SENSOR/X

J9

S6

S5

J4 SENSOR/Y

J8

DC+24V/Y

MADE IN JAPAN

Extend I/O● MPL-36-01vx.xx/USBW32 *1

interface cable

Y-axis04

503

MOTOR/X

TO CO S

J7

S4

Device driver・ Windows 2000
・ Windows XP( 32 bit)

Extend I/O unit

CE-66-01/IO-A03 etc. ( 5 Mbps/1 m or less)CB-53/1616-MIL,CB-52/3232-MIL・ Windows Vista( 32 bit)

J2

IN

DC+24VMADE IN JAPAN

IN

J2

IN

DC+24V・ Windows XP( 64 bit)

J6

J4

OUT

OUT

MADE IN JAPAN● MPL-37-01vx.xx/USBW64 *1

J4・ Windows 7(32 bit)

MIL20P

J1

J1

J3

J5

J3

・ Windows 7(64 bit)

OUT・ Windows Vista( 64 bit)

MIL20P(16/16 points or 32/32 points)

Terminal etc. of each company MIL( 20P) specification*1 Version No. … Please confirm the latest version of vx.xx at the manual of the device driver.

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CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
1-4. Function block diagram(1) CB-53/1616-MIL
CB-53/1616-MIL

Serial interface

Isolation by photocoupler

Co n t r o l

I nput

16 points

Ex t e n d

 16 points

J4

I nt er f ace

ViCOM+

・ IN00 〜 IN0F

・ OUT00 〜 OUT06
・ OUT08 〜 OUT0E

VoCOM+VoCOMGND(100 mA)

Us e rOut put

Ex t e n d

Ex t e n d

J1

I nt er f ace

I / Ocontrol block+24 V
Input 16 points

J3
+24 V
GND
Output 16 points

・ OUT07,OUT0F(400 mA)(Inside power supply)
DC/DC
J2
+24 V
power supply

 Serial interface control block
This department is control block for serial communication of Extend unit.
This block is controlled by between slave unit of the AL-Ⅱ series or the USB series unit by serial communication.
 General-purpose input block
This department is control block for general-purpose input.
The state of the input signal can be read with 16 points.
 General-purpose output block
The output signal can be written with the output data of 16 points.
The output current of OUT00 〜 OUT06 and OUT08 〜 0UT0E are 100 mA.
Two points ( OUT07 and OUT0F) can drive the load of 400 mA.
 User Interface block
This department is control block for general purpose input and output equipment.
All the I/O signals are isolated by the photo coupler.
* It is independent in 16 points between each power supply of VoCOM+ and ViCOM+ of J3 and J4.
It is necessary to connect the interface power supply of each connector of J3 and J4.

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CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual(2) CB-52/3232-MIL
CB-52/3232-MIL
Isolation by photocoupler

Serial interface
control block

32 points

J4

I nput・ IN00 〜 IN0F

ViCOM+Us e r・ IN10 〜 IN1F

I nt er f ace

Co n t r o l+24 V

Ex t e n d

Ex t e n d

Ex t e n d

J1

I nt er f ace

I / O

ViCOM+

Input 16 points

J6
+24 V
Input 16 points

 32 points
・ OUT00 〜 OUT06
・ OUT08 〜 OUT0E

VoCOM+J3+24 V

VoCOMGND
GND(100 mA)

Output 16 points

Ou t p u t

・ OUT07,OUT0F(400 mA)
・ OUT10 〜 OUT16VoCOM+

・ OUT18 〜 OUT1E

VoCOMGND(100 mA)
・ OUT17,OUT1F

J5
+24 V
GND
Output 16 points(400 mA)

DC/DC
J2
+24 V
power supply

 Serial interface control block
This department is control block for serial communication of Extend unit.
This block is controlled by between slave unit of the AL-Ⅱ series or the USB series unit by serial communication.
 General-purpose input block
This department is control block for general-purpose input.
The state of the input signal can be read with 16 points or 32 points.
 General-purpose output block
The output signal can be written with the output data of 16 points or 32 points.
The output current of OUT00 〜 OUT06, OUT08 〜 0UT0E, OUT10 〜 OUT16 and OUT18 〜 0UT1E are 100 mA.
Four points ( OUT07, OUT0F, OUT17 and OUT1F) can drive the load of 400 mA.
 User Interface block
This department is control block for general purpose input and output equipment.
All the I/O signals are isolated by the photo coupler.
* It is independent in 16 points between each power supply of VoCOM+ and ViCOM+ of J3, J4, J5 and J6.
It is necessary to connect the interface power supply of each connector of J3, J4, J5 and J6.

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CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
1-5. Externals of product(1) CB-53/1616-MIL


J3



J4

OUT

IN

J2

J1

MADE IN JAPAN

DC+24V





1

1







 J1

This is a connector that connects the serial communications cable with the controller side.
The exclusive use connection cables of 0.3 m in length and 1m are prepared.

 J2This is a connector to connect +24 V power supply.
The cable for the power supply connection of 1 m is prepared.

 J3This is MIL20 pin connector for a general-purpose output.
・ J3: OUT00 -- OUT0F( 16 points)

 J4This is MIL20 pin connector for a general-purpose input.
・ J4: IN00-- IN0F( 16 points)

 POWER LED

LED lights when power supply +24 V enters.

 Base installation
part

These are part that fixes the main unit to the installation base. ( two places)
Use the M3 screw.

 Mounting footWhen the DIN rail is installed, the mounting foot of the attachment ( two pieces ) is attachable.
Use the screw ( M3-5) of the attachment.

 Connector foradjustment

This is a connector for adjustment of the main unit.
Do not connect anything.

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CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual(2) CB-52/3232-MIL




J5

OUT

J6

IN

J3

OUT

J4

IN

J2

J1

MADE IN JAPAN

DC+24V








 J1

This is a connector that connects the serial communications cable with the controller side.
The exclusive use connection cables of 0.3 m in length and 1 m are prepared.

 J2This is a connector to connect +24 V power supply.
The cable for the power supply connection of 1 m is prepared.

 J3, J5

These are MIL20 pin connector for a general-purpose output.
・ J3: OUT00 -- OUT0F( 16 points )It is possible to connect it with the equipment of・ J5: OUT10 -- OUT1F( 16 points )another potential in 16 points.

 J4, J6

These are MIL20 pin connector for a general-purpose input.
・ J4: IN00 -- IN0F( 16 points)
It is possible to connect it with the equipment of
・ J6: IN10 -- IN1F( 16 points)
another potential in 16 points.

 POWER LED

LED lights when power supply +24 V enters.

 Base installation
part

These are part that fixes the main unit to the installation base. ( two places)
Use the M3 screw.
Moreover, it is possible to install it in the DIN rail with a exclusive use DIN attachment lug.
Please refer to the connection/other manual for details.

 Connector foradjustment

This is a connector for adjustment of the main unit.
Do not connect anything.

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CB-52/3232-MIL

Instructions Manual
２． Specifications
2-1. General specifications
Specifications
No. Item

CB-53/1616-MIL

1・ Main unit : DC +24 V ± 2 V
・ General-purpose input power supply ( ViCOM+)

Supply voltage

CB-52/3232-MIL: DC +24 V ± 2 V+2 V・ General-purpose output power supply ( VoCOM+) : DC +24 V -4 V
2Power consumption ・ Main unit : 70 mA or less・ Interface power supply: 100 mA or less *1

・ Main unit : 70 mA or less・ Interface power supply: 200 mA or less *1*1 Total current consumption of power supply terminal ( VoCOM+, ViCOM+) for interface.
・ 0 ℃ 〜 ＋ 40 ℃
・ 80 ％ RH or less (without dew condensation)

3

Operating ambient
temperature andhumidity

4

Storage temperature ・ 0 ℃ 〜 ＋ 55 ℃
and humidity
・ 80 ％ RH or less (without dew condensation)

5

Installation
environment

・ Inside a well-ventilated cabinet installed indoor, free from direct sunlight.
・ Not exposed to corrosive and flammable gasses, and not affected by oil mist,
dust, salt, iron powder, water, and chemicals.
・ Not subject to constant vibration or excessive shock.
・ Not affected by electromagnetic noise caused by power equipment.
・ Free of radioactive materials and magnetic fields, and not in vacuum.

6

Dimensions

W 29× H 74 × D 109 ( mm )W 38.5 × H 74 × D 109 ( mm)7WeightApprox. 0.2 kg

Approx. 0.3 kg

2-2. Communication specifications
Specifications
No. Item

CB-53/1616-MIL

1・ Conformity standard
・ Connection number
・ Wiring distance/baud rate
・Cyclic cycle

Extend interface

CB-52/3232-MIL:RS485 (non-insulation: but there is insulation with +24 V. ):Up to one unit
:1 m/5 Mbps
:Approx. 35 μ s- 10 -

CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
2-3. I/O specifications
Specifications
No. Item

CB-53/1616-MIL

CB-52/3232-MIL

1Input: 16 points / Output: 16 points

Input: 32 points / Output: 32 points

Number of I/O

It is possible to connect it in another interface power
supply in 16 points.

・ Interface voltage: + 24 V ± 2 V
・ Input impedance: 6.8 K Ω (isolation by photocoupler )・ Input current: 3.3 mA( typ)・ Response time: 0.5 ms or less2

Input specification3

Output specification

4

Unit of I/O reading
and writing

・ The output data of 16 points can be written.
・ The input data of 16 points can be read.
・ The input data of 16 points and the now outputting data of 16 points can be read at thesame time.

5

Others● AND writing
When the output port is written in under the AND condition, the output signal of each bit canbe turned on and off based on the specified data.
･When "0" is written with AND, the output of the bit is made OFF( NOT ACTIVE) .
･When "1" is written with AND, the output of the bit maintains a present output status.

+2 V

・Interface voltage: + 24 V -4 V・ Output Nch open drain ( isolation by photocoupler )・ Output current: 100 mA( Vds=1 V or less)H' x7 and H' xF bit are 400 mA( Vds=1 V or less) .
・ Response time: 0.5 ms or less

● OR writing
When the output port is written in under the OR condition, the output signal of each bit canbe turned on and off based on the specified data.
･When "0" is written with OR, the output of the bit maintains a present output status.
･When "1" is written with OR, the output of the bit is made ON( ACTIVE).

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CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
2-4. Input and output signal table(1) Serial communication connector( J1)● Connector: 1565994-4( e-CON:Tyco Electronics )● Conformity cable : CE-66-01/IO-A03( 0.3 m, It is not an accessories.): CE-66-02/IO-A10( 1 m, It is not an accessories.)

J1
1

No.

Direction Signal name

Description

1

I/O+RS485( EXT)

+ side signal of the Extend I/O serial data( line driver positive logic)

2

I/O-RS485( EXT)

- side signal of the Extend I/O serial data( line driver negative logic)

3

−

S.G

Signal GND for Extend I/O

4

−

F.G

Frame GND is connected with case.

(2) Power supply connector( J2)(Contact insertion side)J2

3

DC+24V2

1

1

1● Connector● Conformity connector● Conformity contact● Conformity crimp tool
● Acceptable wire
● Conformity cableNo.

Direction Signal name

: 53426-0310 ( Molex): 51103-0300 ( Molex: accessories ): 50351-8100 ( Molex: accessories ): 57295-5000 ( Molex ): AWG28 〜 AWG22(Coating φ 1.15 〜φ 1.8)
: CE-76/003C10-51103(1 m: It is not an accessories.)

Description

1

I

+24 V

DC +24 V power supply

2

−

GND

GND of +24 V power supply

3

−

F.G

Frame GND is connected with case.

(3) General-purpose output connector( J3, J5) , General-purpose input connector( J4, J6)First pin

● Connector

J5

OUT

J6

IN
Second pin

J3

OUT

J4

IN
First pin*J5 and J6 are connectors for CB-52/3232-MIL.

- 12 -: MIL 20P

CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual【 General-purpose output signal connector】【 General-purpose input signal connector】

■ J3
Pin

■ J4
Signal name

1 VoCOM+

Dirction Description

I+24 V( for interface)

VoCOM+

I+24 V( for interface)

3 VoCOMGND−+24 V GND( for interface)

VoCOMGND−+24 V GND( for interface)

OUT0F

O

2
4
5
6

OUT07
7

8

OUT0E
OUT06

9
10

OUT0D
OUT05

11
12

OUT0C
OUT04

13
14

OUT0B
OUT03

15
16

OUT0A
OUT02

17
18

OUT09
OUT01

19
20

OUT08
OUT00

O
O
O
O
O
O
O
O
O
O
O
O
O
O
O

Pin

2

ViCOM+3 NC

4General-purpose output signal_0F

NC
5

General-purpose output signal_07

6

General-purpose output signal_0E

IN07

General-purpose output signal_06

8

General-purpose output signal_0D
General-purpose output signal_05

IN06

10

General-purpose output signal_0C
General-purpose output signal_04

12

General-purpose output signal_0B
General-purpose output signal_03

14

General-purpose output signal_0A
General-purpose output signal_02

16

General-purpose output signal_09
General-purpose output signal_01
General-purpose output signal_08
General-purpose output signal_00

Signal name+24 V( for interface)I+24 V( for interface)−+24 V GND( for interface)

VoCOMGND−+24 V GND( for interface)

OUT1F

O

OUT17
7

8

OUT1E
OUT16

9
10
11
12
13
14
15
16
17
18
19
20

I

VoCOM+

6

I
I
I
IN08

IN00

I
I

General-purpose input signal_07
General-purpose input signal_0E
General-purpose input signal_06
General-purpose input signal_0D
General-purpose input signal_05
General-purpose input signal_0C
General-purpose input signal_04
General-purpose input signal_0B
General-purpose input signal_03
General-purpose input signal_0A
General-purpose input signal_02
General-purpose input signal_09
General-purpose input signal_01
General-purpose input signal_08
General-purpose input signal_00【 General-purpose input signal connector】

Dirction Description

3 VoCOMGND
5I

General-purpose input signal_0F■ J6

1 VoCOM+

4

I
I

IN01

20

I

I

IN09

19

Connection is prohibited.

I

I

IN02

18

−

I

IN0A

17

+24 V( for interface )Connection is prohibited.

IN0C

IN03

15

I

I

IN0B

+24 V( for interface )

−

I

IN04

13

I

IN0D
IN05

11

Dirction Description

I
IN0E

9

【 General-purpose output signal connector】

2

IN0F

7

■ J5
Pin

Signal name

1 ViCOM+

OUT1D
OUT15
OUT1C
OUT14
OUT1B
OUT13
OUT1A
OUT12
OUT19
OUT31
OUT18
OUT10

O
O
O
O
O
O
O
O
O
O
O
O
O
O
O

Pin

Signal name

1 ViCOM+
2ViCOM+3 NC

4General-purpose output signal_1F

NC
5

General-purpose output signal_17

6

General-purpose output signal_1E

IN1F
IN17

7

General-purpose output signal_16

8

General-purpose output signal_1D
10

General-purpose output signal_1C

IN1E
IN1D

12

General-purpose output signal_1B

IN1C

13

General-purpose output signal_13

14

General-purpose output signal_1A
General-purpose output signal_12

16

General-purpose output signal_19

IN13

General-purpose output signal_11

18

General-purpose output signal_18

IN12

General-purpose output signal_10

20

IN11

I
I
I
I

I

I
I

IN18
IN10

Connection is prohibited.

I

I
IN19

19

−

I
IN1A

17

+24 V( for interface )Connection is prohibited.

I
IN1B

15

I

I

IN14

+24 V( for interface )

−

I

IN15

11

General-purpose output signal_14

I

I

IN16
9

General-purpose output signal_15

Dirction Description

I
I

General-purpose input signal_1F
General-purpose input signal_17
General-purpose input signal_1E
General-purpose input signal_16
General-purpose input signal_1D
General-purpose input signal_15
General-purpose input signal_1C
General-purpose input signal_14
General-purpose input signal_1B
General-purpose input signal_13
General-purpose input signal_1A
General-purpose input signal_12
General-purpose input signal_19
General-purpose input signal_11
General-purpose input signal_18
General-purpose input signal_10*J5 and J6 are connectors for CB-52/3232-MIL.
・is possible to drive in the load of 400 mA.

・ It is independent in 16 points between each power supply of VoCOM+ and ViCOM+ of J3, J4, J5 and J6.
It is necessary to connect the interface power supply of each connector of J3, J4, J5 and J6.

- 13 -

CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
2-5. Input and output specifications(1) Output specifications
CircuitDescription
Signal name

VoCOM+

 (+24 V)



*1







Photocoupler←
100 mA*1 OUT00 〜 OUT06
OUT08 〜 OUT0E

*1






 OUT07, OUT0F←
400 mA

OUT16, OUT1F〜

 VoCOMGND+24 V -4 V

Output method

NchOpen drain output

Output current ● OUT00--OUT06, OUT08--OUT0E● OUT10--OUT16, OUT18--OUT1E
ON: 100 mA(Vds ＝ 1 V or less)Moment: 1 A/point( 10 ms or less)
OFF: 0.1 mA or less

CB-52/3232-MIL can connect another potential in 16 points.
+2 V

VCOM current 1.5 mA( typ) /output of 1 point

OUT10 〜 OUT16
OUT18 〜 OUT1E

Photocoupler

Interfacevoltage● OUT00 -- OUT0F● OUT10 -- OUT1F ( at CB-52/3232-MIL)(+24 V GND)

*1 VoCOM + and VoCOMGND are independent in 16 points.

Outputresponse time
Insulation● OUT07,OUT0F,OUT17 and OUT1F
ON: 400 mA(Vds ＝ 1 V or less)Moment: 1 A/point( 10 ms or less)
OFF: 0.1 mA or less
0.5 ms or less( ON → OFF、 OFF → ON)
Photocoupler isolation(Between internal circuits and external circuits.)※ Put up the serge killer to the side of the load ( L) when the load is inductivity.
+24 V

L



Do take measures of serge.

Electric strength( Vds):30 V(2) Input specifications
CircuitDescription
Signal name

● IN00 -- IN0F
● IN10 -- IN1F ( at CB-52/3232-MIL)
CB-52/3232-MIL can connect another potential in 16 points.

ViCOM+ *1

 (+24 V)


6.8 K ΩPhotocoupler IN00, IN10Interfacevoltage

VCOM current 3.3 mA( typ) /Input of 1 point
Input
impedance








ON/OFF levelPhotocoupler

6.8 K Ω*1 ViCOM+ is independent in 16 points.

+24 V ± 2 V

 IN0F, IN1F
Input
response time
Insulation- 14 -

6.8 K ΩON :2.5 mA or more
OFF :0.8 mA or less
0.5 ms or less( ON → OFF、 OFF → ON)* Input pulse width: 0.5 ms or more
Photocoupler isolation(Between internal circuits and external circuits.)

CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
2-6. Outside dimensions(1) CB-53/1616-MIL
General tolerance ± 0.5 mm or less
Externals tolerance ± 1 mm or less

1

1

J1

OUT

J3

- 15 -(When mounting foot is installed)

J2

DC+24VJ4

MADE IN JAPANIN

Model name seal

(Dimension of installation for user)

CB‑53/1616‑MIL

Made in Japan

6460501(Dimension of installation for user )CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual(2) CB-52/3232-MIL
General tolerance ± 0.5 mm or less
Externals tolerance ± 1 mm or less

CB‑52/3232‑MIL

Made in Japan

60500500(Dimension of installation for user )(Dimension of installation for user)

J2

DC+24V

J1

OUT

J3

J4

OUT

J5

J6

MADE IN JAPANIN

IN

Model name seal

2‑M3

- 16 -

CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual

When DIN attachment lug (CP‑14/AT2) is installed

J2

DC+24V

J1

OUT

J3

J4

OUT

J5

J6

MADE IN JAPAN

IN

IN

39

- 17 -

CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
３． Setting
As for Extend I/O unit, the switch settings such as the address, transmission rates, and terminators
are unnecessary.
◆ The Extend unit control the communication by the Extend-unit-communication-setting-function andthe Extend-unit-communication-control-function.
Please refer to the device driver manual for Windows of the AL- Ⅱ series or the USB series for details of thefunction specification.

- 18 -

CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
４． Installation and connection
4-1. Installation(1) Installation distance

J2

IN

DC+24V

J4
OUT

J3

J1

OUT

J5

J6

MADE IN JAPAN

IN

J2

IN

DC+24V

J4
OUT

J3

J1

OUT

J5

J6

MADE IN JAPANIN

Secure the flow of the wind for the upper and lower right and left 10 mm or more apart and set up
the CB-53/1616-MIL or the CB-52/3232-MIL as follows.
･ Distance when two or more is arranged.
･ Distance with panel of case.
･ Distance with another equipment.

10 mm or more
(To the case or another equipment)
10 mm or more

(2) Installation method

J2

DC+24V

Make the J2 connector upward,
and install it with the M3 screw.
The length of the screw must use
appropriate length corresponding to
the thickness of a metallic panel.

J4
OUT

J3

J1

OUT

J5

J6

MADE IN JAPANIN● Vertical installationIN● Horizontal installation
Install in a metallic panel by M3 screw.
The length of the screw must use appropriate length
corresponding to the thickness of a metallic panel.

2‑M3(Metalic Panel)

For CB-52/3232-MIL
1Install the attached mounting
foot with the M3-5 screw.
Make J2 to the upward andinstall in the DIN rail.

1

1

1

● DIN rail installation
For CB-53/1616-MIL

Pushing* Please refer to the "Connection/other"

1

1

Pushing

Exclusive use DIN attachment
lug ( CP-14/AT2: optional ) is
installed on the main unit.
Make J2 to the upward andinstall in the DIN rail.

manual about the specification of1

CP-14/AT2.

- 19 -

CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
4-2. Connection of Extend I/O communication
AL-Ⅱ series unitorUSB series unit

CB-53/1616-MIL( 16/16 points)

or

CB-52/3232-MIL(32/32 points )J5 DC+24V

J2

IN

DC+24VMADE IN JAPAN

IN

J2

IN

DC+24V

J6

OUT

J3

J1

OUT

J5

J1

J3
J1

MOTOR/X

J7
S3
S6 S4

S5

RDY

J11

OUT

J10

J4

MADE IN JAPANJ4

J3 SENSOR/X

MOTOR/YS7
S10 S8J9S9J4 SENSOR/Y

J8

DC+24V/Y

J6

DC+24V/X

MADE IN JAPANWithin 1 m in length of cable.
The controller can be connected directly with Extend I/O unit by using Extend I/O connecting cable
CE-66/IO-A03( 0.3 m) or CE-71/IO-A10( 1 m) .
・ Crimping is unnecessary.
・ The confirmation of wiring is unnecessary.

- 20 -

CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
4-3. Connection example(1) Examples of connection to power supply
Operation not anticipated may cause damage of the machine and the product.

 QAUTION

Separate the wiring for the power supply line by the following signal and
50 mm or more to prevent the malfunction by the noise.
･ Principal circuit of another equipment.
･ Power line of another equipment.

Power supply relay etc.
CB-55-01/PS-T35: As for the power supply relay output, even 1 A/terminal is possible.
(Total 3.5 A max.)
J3 (Power supply connector)

CB-53/1616-MIL
or
CB-52/3232-MIL

1:+24 VAWG28 〜 AWG22 twist

OUT

IN

8

4

＋
２４Ｖ

2:GND
3:FG

−

( +24V)1

FG AWG28 〜 22

5



Omron
Cosel
TDK

FG

etc.
Power supply

e-CON:4P

Within wiring distance 1 m.

4

e-CON:4P( GND)

1:+24 VAWG22 〜 AWG18 twist

1

2:GND
3:FG

FG AWG28 〜 22

(To other power supply)

AL-Ⅱ series or
USB series

・ Consider to confirm the current consumption of the wiring distance ( resistance of the wire rod ) , and for thevoltage drop of wiring to fill the input power supply specification of the product the thickness of the wire rod of
the power supply.
・ Take the external equipment power supply from the same power supply as ViCOM+ ( general-purpose inputside) and VoCOM+ 〜 VoCOMGND( general-purpose output side) power supply of CB-53/1616-MIL or
CB-52/3232-MIL.
・ The power supply of Extend I/O unit can be connected with CE-76/003C10-51103( 1 m ) without crimp.

- 21 -

CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual(2) Examples of connection to general-purpose I/O
Operation not anticipated may cause damage of the machine and the product.

 QAUTION

Separate the signal wire by the power line and 50 mm or more to prevent the malfunction
by the noise.
Wire each signal within 5 m.

J3, J5( Output)

MIL type relay. etc.
MIL20P cable

1

VoCOM+VoCOMGND

3

OUT0F, OUT1F

5

OUT0E, OUT1E

7

OUT0D, OUT1D

9

OUT0C, OUT1C

11

OUT0B, OUT1B

13

OUT0A, OUT1A

15

OUT09, OUT19

17

OUT08, OUT18

19

VoCOM+

2

VoCOMGND

4

OUT07, OUT17

6

OUT06, OUT16

8← +24 V1

Photocoupler etc.
R

Lamp etc.

OUT05, OUT15 10
OUT04, OUT14 12

R

OUT03, OUT13 14

Output current

OUT02, OUT12 16
OUT01, OUT11 18
OUT00, OUT10 20

20+J4, J6( Input)
MIL20P cable
ViCOM+

1NC

3

IN0F, IN1F

5

IN0E, IN1E

7

IN0D, IN1D

9

IN0C, IN1C

11

IN0B, IN1B

13

IN0A, IN1A

15

IN09, IN19

17

IN08, IN18

19

ViCOM+

2

NC

4

IN07, IN17

6

IN06, IN16

8

IN05, IN1510IN04, IN1412

IN03, IN13

14

IN02, IN12

16

IN01, IN1118IN00, IN10

20

1

← +24 V

+24 V power supply-(Switch, and Sensor etc.)

Input current
20・ The connector of J5 ( OUT1x signal) and J6 (IN1x signal )is the one for CB-52/3232-MIL.
・ It is possible to connect it directly with the external equipment by using the MIL cable in the rose line.

Reference● MIL relay unit
There are conversion terminals from the MIL20 pin.
・ Terminal of crimp type.
・ Strip wire type.
・ Terminal of non screw type. etc.
(TOYOGIKEN CO., LTD. etc.)- 22 -

CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
５． Maintenance
Incorrect handling may lead to an electric shock.

 QAUTION

Inspection and maintenance need to be conducted by an expert engineer only.
Before inspecting and maintaining this product, turn off the power.

An electric shock, injuries, and fire may be caused.

 QAUTION

Do not make repair and modification such as product disassembly and parts
replacement.

5-1. Maintenance and inspection(1) Cleaning method
To use the product in a favorable condition, conduct cyclic cleaning as follows.
・ During the cleaning of the connector terminal plating part, wipe it with a dry, soft cloth.
・ If stain is not removed by the dry wiping, soak a cloth in a solution in which neutral detergent is diluted,
wring it out, and wipe off the stain with it.
・ Do not use a high-volatile solvent such as benzene and thinner, and a wipe.
This may deteriorate gold plating by transformation and oxidation.

(2) Inspection method
To use the product in a favorable condition, conduct periodic inspection.
Usually conduct the inspection every six months or every year.
To use the product in an extremely hot and humid or dusty environment, shorten the inspection interval.
Inspection item

Inspection details

Environment state

Check whether ambient and intra-device temperatures
are appropriate.

0 〜 + 40 ℃

Thermometer

Check whether ambient and intra-device humidifies
are appropriate.

10 ％〜 80 ％ RH
(without dew condensation )Hygrometer

Check whether dust is deposited.

No dustVisual check

Installation state

Criteria

Inspection method

Check whether the product is firmly secured.

Not loose (6 kg ･cm )Torque wrench

Check whether connectors are completely inserted.

Not loose and removed

Visual check

Check whether cables are to be removed.

Not loose and removed

Visual check

Check whether connecting cables are to be broken.

Appearance is normal.

Visual check(3) Replacement method
If the product becomes faulty, repair it immediately because the entire device system may be affected.
To make the repair smoothly, a spare product should be prepared.
・ To prevent an accident such as an electric shock during replacement, stop the device and turn off the power.
・ If poor contacting is assumed, wipe contacts with a clean cotton cloth that is wet with industrial alcohol.
・ Take a record of switch settings during replacement and return them to their state before the replacement.
・ After the replacement, confirm that the new product is normal.
・ For the faulty product replaced, have it repaired by returning it to the company with areport indicating as much details on the failure as possible.

5-2. Saving and disposal(1) Saving method
Save the product in the following environment.
・ Indoor ( place in which the product is not in the path of direct sunlight. )・ Place at ambient temperature and humidity within the specifications.
・ Place free of corrosive and inflammable gases.
・ Place free of dust, dirt, salt, and iron powder.
・ Place free of direct vibration and shock to the product body.
・ Place free of water, oil, and chemicals droplets.
・ Place where a person cannot ride or put objects on the product.

(2) Disposal method
Handle the product as industrial waste.

- 23 -

CB-53/1616-MIL
CB-52/3232-MIL

Instructions Manual
The main parts which revised by this manual

Parts

Content

None- 24 -

Technical Service
TEL.(042)664‑5382 FAX.(042)666‑5664
E‑mail s‑support@melec‑inc.com

Sales and Service
TEL.(042)664‑5384 FAX.(042)666‑2031
URL:http://www.melec‑inc.com
Melec Inc. Control equipment marketing department
516‑10,Higashiasakawa‑cho,Hachioji‑shi,Tokyo 193‑0834,Japan
This Operating Manual is subject to change without prior noticefor the purpose of product improvement.

C1106