AL-Ⅱ Series Slave I/O Unit

2CB-01v1/3232-MIL
2CB-02v1/1616-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.

MN0196

2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual
Introduction
This instructions manual explains the handling of "AL- Ⅱ Series Slave I/O Unit 2CB-01v1/3232-MIL and
2CB-02v1/1616-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 "AL-Ⅱ series device driver manual for Windows" also when you
handle this product.

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2CB-02v1/1616-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
1-4. Function block diagram(1) 2CB-01v1/3232-MIL(2) 2CB-02v1/1616-MIL
1-5. Externals of product(1) 2CB-01v1/3232-MIL(2) 2CB-02v1/1616-MIL

4
5
5
6
6
8
10
10
11

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, J2)(2) Power supply connector( J3)(3) Extend I/O communication connector( J4)(4) General-purpose output connector( J5, J7), General-purpose input connector ( J6, J8 )2-5. Input and output specifications(1) Output specifications(2) Input specifications
2-6. Outside dimensions(1) 2CB-01v1/3232-MIL(2) 2CB-02v1/1616-MIL

12
12
13
14
14
14
14
15
16
16
16
17
17
18

３． Setting
3-1. Installation of device driver for Windows
3-2. Address setting of the AL-Ⅱ series(S1)3-3. Baud rate setting of the AL-Ⅱ series (S2)

19
19
19

４． Installation and connection
4-1. Installation(1) Installation distance(2) Installation method
4-2. Connection of AL-Ⅱ communication system(1) Core connection of AL-Ⅱ communications cable(2) Connection of terminator(3) Wiring distance of AL-Ⅱ communication(4) Power supply and slave power supply for communication
4-3. Connection example(1) Examples of connection to power supply(2) Examples of connection to general-purpose I/O

20
20
20
21
21
21
21
21
22
22
23

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

24
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24

The main parts which revised by this manual-3-2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual
１． Overview
1-1. Features● The AL-Ⅱ series is a high speed serial communication system of original controlling the flexible stepping motor,
servo motor which can cope easily as well and I/O in the decentralization of the device and supporting axial addition.
・ The AL-Ⅱ series is an insulation type high-speed serial communications of 20 Mbps/ 50m or 10 Mbps/ 100m.
As a result, the saving wiring for the personal computer system can be attempted by the performance ( ratio of
our company) that equals a board controller so far.
・ The shift of board controller C-VX870 series ( Device-function) for PCI made of our company and the USB series( Device-function and Unit-function) is easy depending on the device driver function for Windows.
● 2CB-01v1/3232-MIL and 2CB-02v1/1616-MIL are slave I/O unit that can be connected with the AL-Ⅱ series.
・ 2CB-01v1/3232-MIL is slave I/O unit of 32/32 points, and 2CB-02v1/1616-MIL is slave I/O unit of 32/32 points.
・ Extend I/O unit can be increased further without increasing the number of slaves from each slave I/O unit.
・ All the input signals and the output signals are isolated by the photocoupler.
Moreover, because 2CB-01v1/3232-MIL is independent in 16 points electrically, the input-output equipment and theI/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 following function is provided in the input signal of two points ( H' x0 and H' x1 ) in 16 points.
A temporary changing the input signal can be captured.
The rising edge or the falling edge of the input signal can be detected.
The input signal can be maintained until being cleared from application.
・ The I/O connector has improved the each company terminal and the connectivity by adopting MIL type 20P.
・ The slave I/O unit is a structure that the DIN rail installation and the base can be set up that treats easily.
● 2CB-01v1/3232-MIL and 2CB-02v1/1616-MIL correspond to the Unit-function.
This Unit-function can perform a unit and AL-Ⅱ interface by one function execution from an application.
By this,・ The time crunch can be done compared with accessed I/O-port-function of each I/O port.
・ The reading of Unit-I/O-function suppresses the difference at time until the I/O input signal between each port
is obtained.
・ The Unit-function ( writing) suppresses the difference at time until it instructs time each I/O output signal.
・ The Unit-function can reduce the load of the application.
・ It supports the Device-function, and can use the Device-function.
・ The Unit-function can be used together with the Device-function and the I/O-function.
Access example in I/O-port-function

Access example in Unit-I/O-port-function

Reading

General-purpose 1 PORTit

Reading

Extend 0 PORT
Extend 1 PORT(A Unit)

Extend 0 PORT
Extend 1 PORTa

(Each port )aGeneral-purpose 1 PORT

Readingti

ReadingilGeneral-purpose 1 PORT

Writing

Writing

Extend 0 PORT(A Unit)

Writing

Extend 1 PORTpp

General-purpose 1 PORTp

Writing

General-purpose 0 PORTA

General-purpose 0 PORTp

WritingAicTime laglcGeneral-purpose 0 PORTn

General-purpose 0 PORToReadingonTime lag(Each port )-4-

Extend 0 PORT
Extend 1 PORT

2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual
1-2. Product configuration● 2CB-01v1/3232-MIL
Product nameRating

Maker

Slave I/O Unit

2CB-01v1/3232-MIL

Melec Inc.

Quantity1Remarks
32/32 points(Main Unit )Connector

51103-0300

Molex

1

For power supply connector(Accessory )Contact

50351-8100

Molex

4

For 51103 connector(Accessory )Quantity● 2CB-02v1/1616-MIL
Product nameRating

Maker

Slave I/O Unit

2CB-02v1/1616-MIL

Melec Inc.

1

Remarks
16/16 points(Main Unit )Connector

51103-0300

Molex

1

For power supply connector(Accessory )Contact

50351-8100

Molex

4

For 51103 connector(Accessory )1-3. Example of system configurationPC
OFF LINE( Initial data edit/Kind operation)USB* 15 slave's unit can be connected by one Master board.

AL-Ⅱ series slave unit
2CB-01v1/3232-MIL

AL-Ⅱ PCI Master board
PC

AL2-01v1/PCI

Terminal etc.

General-purpose output( 32 points)
J4

PL1
PL2
PL3
PL4

J2

IN
IN

20 Mbps/50 m or 10 Mbps/100 m

MADE IN JAPANS1

J3 DC+24V

AL-Ⅱ communication cable
Slot inJ1
AL2‑01/PCI1
MADE IN JAPAN

60300001
10

20

30

40

MADE IN JAPAN

J8
J6

1

J1

OUT
OUT

J2

Extend I/O cable( CE-66-01/IO-A03 etc.)※ Insert core

General-purpose input( 32 points)

J7
J5

Device driver(ZCAT2032-0930)
Extend I/O・ Windows XP( 32 bit)

CB-52/3232MIL・ Windows Vista( 32 bit)General-purpose output( 32 points)

J6 IN

J3 OUT
MADE IN JAPANJ5 OUT・ Windows 7(32 bit)

J4 IN

J2

DC+24Vetc.

J1● MPL-34-01vx.xx/AL2W32 *1
・ Windows 2000

● MPL-35-01vx.xx/AL2W64 *1

General-purpose input( 32 points)

・ Windows XP( 64 bit)・ Windows Vista( 64 bit)

2CD-7710v1/ADB 5F30 etc.

・ Windows 7(64 bit)

Stepping motor

J4

S5

J8

J5

MADE IN JAPANT OC OSJ9

S6

X-axis

J2

J6

RDY

J3

04

503
T OC OS

J7

S4

J1

S3

Y-axis04

503

Terminator CB-54/R*1 Version No. … Please confirm the latest version of vx.xx at the manual of the device driver.
・ AL-Ⅱ series prepared connectable cables easily.
Please refer to the "connection / others" instruction manual for details of connection of the AL- Ⅱ series.
Example of other AL-Ⅱ series
Power supply relay board

CB-55-01/PS-T35

Controller for servo or stepping motor

2C-771v1

2C-776Av1

Controller with built-in driver General-purpose I/O( Extend type and Slave type)

2CD-7713v1/GDB5F40

CB-53/1616-MIL

2CB-02v1/1616-MIL
J3 D C+24V
IN

J4
J6

J2
J1

S5

J5

MOTOR/XJ7・ For encoder input

simple servo

J1

J1

J8
J6

J14

・ 4-axes

S3
S6 S4

J8
J14

J1

・ 4-axes
・ For stepping or

MADE IN JAPANJ9S7
S10 S8J3 SENSOR/X

MOTOR/Y

J6

J11
RDY

J2

DC+24V/X

J10

J9
J7

MADE IN JAPAN

J2

OUT

J8

DC+24V/Y

MADE IN JAPANJ4 SENSOR/Y

S9

J5
J4

J15
J6

J2

・ 1 A/terminal

DC+24V

J2

KP1516‑0A+24V

output of DC24 V

J4 IN

J7

J5

J9

J4

J1

OUT

・ 4-distribution

MADE IN JAPAN8

GND
MADE IN JAPANJ3 OUT

1

J16

4

J5 DC+24V

J12 J13J10 J11

J3 DC+24V

+24V

3.5A

IN

J17

1

GND

J3 DC+24V

MADE IN JAPAN・ 2-axes for 5-phase

・ Extend type・ Slave typestepping motor

・ In:16-points

・ In:16-points

・ Out:16-points

・ Out:16-points

・ 1.4 A/phase(3.5 A in total)-5-2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual
1-4. Function block diagram(1) 2CB-01v1/3232-MIL
2CB-01v1/3232-MIL

 Serial interface
control blockt

16 pointsu・IN00, IN01p

( General-purpose input /Latch input)n・ IN02 〜 IN0F

I

( General-purpose input )

J6

e



c

t

・OUT07, OUT0F(400 mA or less)

+24 V
GND
Output 16 points

I

n

t

a

p

・ OUT08 〜 OUT0E (100 mA or less)

J5

f

u

・ OUT00 〜 OUT06 (100 mA or less)rt

16 points

O u

Ⅱ
A L

+24 V
Input 16 points

e

o
r
t
n
C o

n
o
i





t
a
l
o
s
I

Ⅱ
A L

l

e
n
i
L

f
r
t
n

e

J2

I

A L

-

a

Ⅱ

J1

c

e

Isolation by photocouplert

16 pointsu・IN10, IN11

p

( General-purpose input /Latch input)

n・ IN12 〜 IN1F

control blockI( General-purpose input)

e




t
u
p

・ OUT18 〜 OUT1E (100 mA or less)tt

・OUT17, OUT1F

e

n
C o

O u

n

o
r

a
r

f

O
/

d
n
t
E x

n
E x

e

・ Out:32-points( max.)t・ In :32-Points( max.)

e

d

e
t
E x

Extend I/O area

(Inside power supply)J3(400 mA or less)*In addition, following Extend I/O can be controlled.

I

n

d

J4

l

・ OUT10 〜 OUT16 (100 mA or less)c

16 points

t

DC/DC

+24 V
power
supply

-6-

r

+24 V

e

Input 16 points

U s Serial interface

J8

J7
+24 V
GND
Output 16 points

2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual Serial interface control block
This department is control block for AL-Ⅱ serial communication.
The AL-Ⅱ serial communications interface department is insulated with +24 V power supply and the internal logics.
 Serial interface control block
This department is control block for serial communication of Extend unit.
This block performs an Extend I/O unit and serial communication and can extend the I/O of 32 points /32 points
input output( at the maximum) .
The serial communication interface part is insulated from power supply +24 V.
 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.
As for IN00, IN01, IN10, and IN11 signal can do the latch by detecting the rising edge or the falling edge of the input
signal.
 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 photocoupler.
* It is independent in 16 points between each power supply of VoCOM+ and ViCOM+ of J5, J6, J7 and J8.
It is necessary to connect the interface power supply of each connector of J5, J6, J7 and J8.

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2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual(2) 2CB-02v1/1616-MIL
2CB-02v1/1616-MIL

 Serial interface
control block

e
c
a
f

Input 16 pointsr( General-purpose input )

t

+24 V

e

t
u
p
u

・ OUT00 〜 OUT06 (100 mA or less)

+24 V

p

・ OUT08 〜 OUT0E (100 mA or less)

GNDt

・OUT07, OUT0F

Output 16 pointsIt

16 points

U se(400 mA or less)

O u

Ⅱ
A L

n



*In addition, following Extend I/O can be controlled.
Extend I/O area
・ In :32-Points( max.) Serial interface

・ Out:32-points (max.)

l
o
r
t
n
C o

f
e
t
n

n
t
E x

e

e
E x

t

n

d

E x

d

I

t

e

n

d

r

/

a

O

c

e

control block

J4

r

n

J6

I

n

l
t

( General-purpose input /Latch input)

・ IN02 〜 IN0For・IN00, IN01

C o

n
o
i


16 points

t
a
l
o
s
I

Ⅱ
A L



e
n
i
L

f
r
t
n

e

J2

I

A L

-

a

Ⅱ

J1

c

e

Isolation by photocoupler(Inside power supply)

DC/DC
J3
+24 V
power
supply-8-J52CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual Serial interface control block
This department is control block for AL-Ⅱ serial communication.
The AL-Ⅱ serial communications interface department is insulated with +24 V power supply and the internal logics.
 Serial interface control block
This department is control block for serial communication of Extend unit.
This block performs an Extend I/O unit and serial communication and can extend the I/O of 32 points /32 points
input output( at the maximum) .
The serial communication interface part is insulated from power supply +24 V.
 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.
As for IN00 and IN01 signal can do the latch by detecting the rising edge or the falling edge of the input signal .
 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, 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 photocoupler.
* It is independent in 16 points between each power supply of VoCOM+ and ViCOM+ of J5 and J6.
It is necessary to connect the interface power supply of each connector of J5 and J6.

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2CB-02v1/1616-MIL

Instructions Manual
1-5. Externals of product(1) 2CB-01v1/3232-MIL


J7
J5



J8
J6

OUT
OUT

J1

J2

MADE IN JAPAN







RATE

(J1)

J4

J3 DC+24V





(J4)

(J3)



ADDRESS



IN
IN

(J2)

1


 J1,J2

These are shield connector of the RJ-45 type that connects the AL-Ⅱ communication.
J1 and J2 are connected with each unit and the communications cable can be connected in
the multidrop.

 J3This is a connector to connect +24 V power supply.

 J4This is a connector to connect an Extend I/O unit.

 J5,J7

These are MIL20 pin connector for a general-purpose output.
・ J5: OUT00 -- OUT0F( 16 points )It is possible to connect it with the equipment of・ J7: OUT10 -- OUT1F( 16 points )another potential in 16 points.

 J6,J8

These are MIL20 pin connector for a general-purpose input.
・ J6: IN00 -- IN0F( 16 points)
It is possible to connect it with the equipment of
・ J8: IN10 -- IN1F( 16 points)
another potential in 16 points.

 S1

This is a setting switch of the slave address of the AL- Ⅱ communication.

 S2This is a setting switch of the baud rate of the AL- Ⅱ communication.

 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.

- 10 -

2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual(2) 2CB-02v1/1616-MIL

J5


J6

OUT

J1

J2

MADE IN JAPAN







RATE

(J1)

J4

J3 DC+24V





(J4)

(J3)



ADDRESS



IN

(J2)

1


 J1,J2

These are shield connector of the RJ-45 type that connects the AL-Ⅱ communication.
J1 and J2 are connected with each unit and the communications cable can be connected in
the multidrop.

 J3This is a connector to connect +24 V power supply.

 J4This is a connector to connect an Extend I/O unit.

 J5

These are MIL20 pin connector for a general-purpose output.
・ J5: OUT00 -- OUT0F( 16 points ) J6These are MIL20 pin connector for a general-purpose input.
・ J6: IN00-- IN0F( 16 points)

 S1

This is a setting switch of the slave address of the AL- Ⅱ communication.

 S2This is a setting switch of the baud rate of the AL- Ⅱ communication.

 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.

- 11 -

2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

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

2CB-02v1/1616-MIL

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

Supply voltage

2CB-01v1/3232-MIL: DC +24 V ± 2 V+2 V・ General-purpose output power supply ( VoCOM+) : DC +24 V -4 V
2Power consumption ・ Main unit : 80 mA or less・ Interface power supply: 100 mA or less *1

・ Main unit : 80 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 33.1× H 84 × D 109 ( mm )W 42.6 × H 84 × D 109 ( mm)7WeightApprox. 0.2 kg

Approx. 0.25 kg

2-2. Communication specifications
Specifications
No. Item

2CB-02v1/1616-MIL

2CB-01v1/3232-MIL

1

AL-Ⅱ interface

・ Conformity standard
・ Transmission protocol
・ Slave connection number
・ Wiring distance/baud rate

:RS485 (insulation type):Protocol for AL- Ⅱ communication:1 〜 15 slave (slave address setting range: H' 1 〜 H' F ):100 m(10 Mbps) / 50 m (20 Mbps)

2

Extend interface

・ Conformity standard
・ Connection number
・ Wiring distance/baud rate
・ Cyclic cycle:RS485 (non-insulation: but there is insulation with +24 V. ):Up to one unit
:1 m/5 Mbps
:Approx. 35 μ s- 12 -

2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

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

2CB-02v1/1616-MIL

2CB-01v1/3232-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.

2

Input specification3

Output specification

4

Unit of I/O reading
and writing

・ 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 less・ The following function is provided in the input signal of two points( H' x0 and H' x1)
in 16 points.
A temporary changing the input signal can be captured.
The rising edge or the falling edge of the input signal can be detected.
The input signal can be maintained until being cleared from application.
As a result, the input signal can be prevented overlooking at depended on AL- Ⅱ
communication and OS.
+2 V

・Interface voltage: +24 V -4 V・ Output N ch 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・ 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.
* In the unit access, the input or the output can be read and written by the batch by combining
slave I/O unit and Extend I/O unit.

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.
● 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) .

- 13 -

2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual
2-4. Input and output signal table(1) Serial communication connector( J1, J2)● Connector:RJ-45( shield type)● Recommendation cable :KB-STP-□□ L□□ : length (〜 30 m or less)(Made by Sanwa Supply : It is not an accessory.)

J1

J287654321

87654321

Reference
For more information about a cable preparing in the
AL-Ⅱ series and a recommended cable, refer to the
instruction manual of "connection / others" .

No.

Direction Signal name

Description

1

−

N.C

Connection is prohibited.

2

−

N.C

Connection is prohibited.

3

I/O

+AL Ⅱ

+ side input/output signal of the serial data ( line driver positive logic)

4

I

+V

Power supply for AL-Ⅱ communication ( +6 V)

5

I

-V

GND for AL-Ⅱ communication ( 0 V)

6

I/O

-AL Ⅱ

- side input/output signal of the serial data ( line driver negative logic)

7

−

N.C

Connection is prohibited.

8

−

N.C

Connection is prohibited.

・ J1 and J2 are the same terminal arrays. It is possible to connect with either.
・ When the multidrop is connected, the divergence connection is done to other slave equipment throughJ1 or the J2 connector.

(2) Power supply connector( J3)(Contact insertion side)
1
3

2

1

J3 DC+24V

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) Extend I/O communication connector( J4)1● 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.)

J4
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.

・ Number of Extend I/O that can be connected from J4 is one unit.

- 14 -

2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual(4) General-purpose output connector ( J5, J7) , General-purpose input connector( J6, J8)First pin

● Connector

J7
J5

J8
J6

OUT

: MIL 20P

IN
Second pin*J7 and J8 are connectors for
2CB-01v1/3232-MIL.
IN

OUTFirst pin

■ J5【 General-purpose output signal connector】
Pin

Signal name

1 VoCOM+

Dirction Description

I+24V (for interface )VoCOM+I+24V (for interface )3 VoCOMGND−+24V GND ( for interface)

VoCOMGND−+24V GND ( for interface)

OUT0F

O *1

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 *1
O
O
O
O
O
O
O
O
O
O
O
O
O
O

Signal name

1 VoCOM+

General-purpose output signal_03

General-purpose output signal_02

VoCOM+

I+24 V ( For interface)−+24 V GND ( for interface)

VoCOMGND−+24 V GND ( for interface)

OUT1F

O *1

4
5
6

OUT17
7

8

OUT16
9

10
11
12
13
14
15
16
17
18
19
20

OUT1E
OUT1D
OUT15
OUT1C
OUT14
OUT1B
OUT13
OUT1A
OUT12
OUT19
OUT31
OUT18
OUT10

O *1
O
O
O
O
O
O
O
O
O
O
O
O
O
O

IN0A

I
I

IN09
IN01

I
I *2

IN08
IN00

I
I *2

General-purpose input signal_0F
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■ J8 【 General-purpose input signal connector 】
Pin

Signal name

1 ViCOM+
2ViCOM+
3 NC

4

NC
5

6
8
9

14

16

18

20

Connection is prohibited.

I
I
I

IN13

I
I

IN1A
IN12

I
I

IN19
IN11

I
I *2

IN18
IN10

−

I

IN1B

19

Connection is prohibited.

I

IN1C

17

+24 V(for interface )

I

IN14

15

I
−

I

IN1D

13

+24 V(for interface )

IN1E

IN15

11
12

I

I

IN16

10

Dirction Description

IN1F
IN17

7

General-purpose output signal_18
General-purpose output signal_10

I
I

IN02

20

General-purpose output signal_19
General-purpose output signal_11

IN0B

19

I
I

IN03

18

General-purpose output signal_1A
General-purpose output signal_12

IN0C

17

I
I

IN04

16

General-purpose output signal_1B
General-purpose output signal_13

IN0D

15

I
I

IN05

14

General-purpose output signal_1C
General-purpose output signal_14

IN0E

13

I
I

IN06

11

General-purpose output signal_1D
General-purpose output signal_15

IN0F
IN07

12

General-purpose output signal_1E
General-purpose output signal_16

Connection is prohibited.

9

General-purpose output signal_1F
General-purpose output signal_17−

10+24 V ( For interface)

3 VoCOMGND

2

NC

7

General-purpose output signal_08
General-purpose output signal_00

Connection is prohibited.

8

General-purpose output signal_09
General-purpose output signal_01+24 V (for interface )5General-purpose output signal_0A+24 V (for interface )I

6General-purpose output signal_0B

I−

ViCOM+

4

General-purpose output signal_0C
General-purpose output signal_04

Dirction Description

3 NC

2

General-purpose output signal_0D
General-purpose output signal_05

Signal name

1 ViCOM+

General-purpose output signal_0E
General-purpose output signal_06

Dirction Description

I

Pin

General-purpose output signal_0F
General-purpose output signal_07■ J7 【 General-purpose output signal connector 】
Pin■ J6【 General-purpose input signal connector 】

I
I *2

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*1 It is possible to drive in the load of 400 mA.
*2 The latch of the input signal is possible.
・ It is necessary to connect the interface power supply of each connector of J5, J6, J7 and J8.

- 15 -

2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual
2-5. Input and output specifications(1) Output specifications
CircuitDescription
Signal name● OUT00 -- OUT0F● OUT10 -- OUT1F ( at 2CB-01v1/3232-MIL)
2CB-01v1/3232-MIL can connect another potential in 16 points.

VoCOM+

 (+24 V)



*1







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

*1






 OUT07, OUT0F←
400 mA〜

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




+2V

+24 V -4V

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

OUT10 〜 OUT16
OUT18 〜 OUT1E

Photocoupler

Interfacevoltage

OUT16, OUT1F

 VoCOMGND(+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.
+24V

L



Do take measures of serge.

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

● IN00 -- IN0F
● IN10 -- IN1F ( at 2CB-01v1/3232-MIL)

ViCOM+ *1

 (+24 V)


6.8 K ΩPhotocoupler IN00, IN10

2CB-01v1/3232-MIL can connect another potential in 16 points.

Interfacevoltage

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- 16 -

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.)

2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual
2-6. Outside dimensions(1) 2CB-01v1/3232-MIL
General tolerance ± 0.5 mm or less
Externals tolerance ± 1 mm or less(Dimension of
installation for user )

1

(J3)
(J4)

J7
J5

J1

(J1)

(J2)

J4
J2

RATE

MADE IN JAPANJ8J6ADDRESS

OUT
OUT(Dimension of installation for user)IN
IN

2CB‑01v1/3232‑MIL

2‑M3

When DIN attachment lug (CP-13v1/AT1) is installed

1

(J2)
(J1)

J1

OUT
OUT

127

MADE IN JAPAN

RATE

J2

ADDRESS

J8
J6

J4

(J4)

IN
IN

(J3)

J3 DC+24V

44

J7
J5

Made in Japan

12345678

J3 DC+24V

Model name seal

- 17 -

2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual(2) 2CB-02v1/1616-MIL
General tolerance ± 0.5 mm or less
Externals tolerance ± 1 mm or less(Dimension of
installation for user )

1

(J3)
(J4)

J5

J1

(J1)

(J2)

J4
MADE IN JAPAN(Dimension of installation for user)

IN

J6

J2

RATE

OUT

ADDRESS

2‑M3

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

1

(J2)
(J1)

J1

OUT

112

MADE IN JAPAN

RATE

J2

ADDRESS

J6

J4

(J4)

IN

(J3)

J3 DC+24V

39

J5

Made in Japan

2CB‑02v1/1616‑MIL

12345678

J3 DC+24V

Model name seal

- 18 -

2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual
３． Setting
3-1. Installation of device driver for Windows
Device driver for Windows is necessary to operate this product.
・ Please refer to the installation manual attachment to a exclusive use device driver 「 MPL-34-01vx.xx/AL2W32 or
MPL-35-01vx.xx/AL2W64」 for details of the installation method.
・ Please refer to the PCI master manual of the AL-Ⅱ series when it sets and operating by using application
MAP-19-01vx.xx.
* Version No. … Please confirm the latest version of vx.xx at the manual of the device driver,and MAP-19 application.

3-2. Address setting of the AL-Ⅱ series ( S1)
The slave address of the AL-Ⅱ communication is set with dip switch S1.
The master address is H' 0 fixation. And, please set not to overlap the address of each slave unit.
ADDRESSSWITCH No.

Setting is prohibited.

ADDRESS
1
2
3
4

H' 1
H' 2
H' 3
H' C
H' D
H' E
H' F

O
N

4
OFF
OFF
OFF
OFF
ON
ON
ON
ON

3
OFF
OFF
OFF
OFF
ON
ON
ON
ON

2
OFF
OFF
ON
ON
OFF
OFF
ON
ON

1
OFF
ON
OFF
ON
OFF
ON
OFF
ON

← Factory-set

・ When turning on power, the setting of S1 becomes effective.
Set switch while turning off the power supply.
And, turn on the power supply after the setting change.

3-3. Baud rate setting of the AL-Ⅱ series ( S2)
The baud rate of the slave units of AL-Ⅱ communication is set with dip switch S2.
Set to masters the baud rate by an Environment-function.
And, set the same transmission rate as master to all slave units connected with the AL-Ⅱ series by the dip switch S2.

RATE
1
2
3
4
N
O

SWITCH No.

4

3

2

1

Setting is prohibited.

OFF

OFF

OFF

OFF

Setting is prohibited.

OFF

OFF

OFF

ON

10 Mbps

OFF

OFF

ON

OFF

20 Mbps

OFF

OFF

ON

ON

RATE

・ Turn off the 3rd and 4th bit of S2. These are the set prohibition.
・ When turning on power, the setting of S2 becomes effective.
Set switch while turning off the power supply.
And, turn on the power supply after the setting change.

- 19 -← Factory-set

2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

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

J7J5J3 DC+24V
J7
J5

J1

J1

OUT
OUT

OUT
OUT

J2

J2

MADE IN JAPANJ8J6MADE IN JAPAN

J8
J6

J4

J4

IN
IN

IN
IN

J3 DC+24V

Secure the flow of the wind for the upper and lower right and left 10 mm or more apart and set up
the 2CB-01v1/3232-MIL or the 2CB-02v1/1616-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

J3 DC+24V● Vertical installation

IN
IN● 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.

J4

ADDRESS

RATE

OUT
OUT

J2

MADE IN JAPAN

J8
J6

1

Make the J3 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.

J7
J5

J1

2‑M3

(Metalic panel)● DIN rail installation* Please refer to the "Connection/other" manual about the specification of DIN attachment lug.
・ CP-13v1/AT1 … For 2CB-01v1/3232-MIL・ CP-14/AT2… For 2CB-02v1/1616-MIL
Exclusive use DIN attachment lug is installed on the main unit.
Make J3 to the upward and install in the DIN rail.
ADDRESSRATE

Pushing

ADDRESS
RATE- 20 -

2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual
4-2. Connection of AL-Ⅱ communication system
Operation not anticipated may cause damage of the machine and the product.

 QAUTION

To prevent the malfunction by the noise, the AL-Ⅱ communications cable recommends
recommended cable.

(1) Core connection of AL-Ⅱ communications cable
Please install the core in the master side. And, the personal computer system including the AL -Ⅱ communication
is made to operated with stability.
The core is fixed with INSULOK.

The core is prepared by our company.
Please refer to the "connection/other" manual.

Master side
(Personal computer side)

Core:ZCAT2032-0930

Installs it within 40mm.

(2)Connection of terminator
Please connect terminator ( CB-54/R) with the slave unit arranged on the AL-Ⅱ communication network edge.
Please do not connect the terminator with other equipment.
There is no problem even if AL-Ⅱ communications or the terminator are connected with either of J1, J2.
AL-Ⅱ communication networkCore

Terminator
CB-54/R

AL2-01v1/PCI

2C-776Av1

2CD-7710v1/

2CD-7710v1/(Master)etc.

ADB5F30 etc.

ADB5F30 etc.

Terminator

Terminator

Terminator

Terminator

Always on( inside)

Unconnection

Unconnection

Connection(3) Wiring distance of AL-Ⅱ communication
The total wiring distance of the AL- Ⅱ communications cable is the following range including the multidrop wiring.
・ The wiring distance of Extend I/O doesn't relate to AL- Ⅱ communication baud rate ( RATE).
・ The wiring distance of Extend I/O from each slave is within 1 m.
L1 / RATE(Multi drop)
Terminator( Build-in)

Terminator(Slave unit)

Address

Address

Address

Address

Address

=0

=1

=2

=14

=15

(Extend I/O)

(Extend I/O)

L2

(Master)(Extend I/O)

( Extend I/O)

● AL-Ⅱ communication baud rate and wiring distance
RATE
Wiring distance
L1 ( AL-Ⅱ communication)
L2 ( Extend I/O communication)

10 Mbps
20 Mbps
100 m or less
50 m or less
1 m or less

● The number of slaves that can be connected directly with the AL-Ⅱ communication are 15 units or less.
Extend I/O that can be extended directly from the slave unit is not included in the number of slaves.

(4) Power supply and slave power supply for communication
The AL-Ⅱ communication power supply of each slave unit is supplied from the AL- Ⅱ master through thecommunications cable so that the entire AL- Ⅱ communication network should not become unstable when the
power supply on each slave unit side is intercepted.
The reconnection of communications can be done by executing Environment-function to the master when the power
supply of the main unit on the slave side is obstructed.

- 21 -

2CB-01v1/3232-MIL
2CB-02v1/1616-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.
･ AL-Ⅱ communications cable.
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)

1:+24VAWG28 〜 AWG22 twist

OUT

IN

8

4

＋
２４Ｖ

2:GND
2CB-01v1/3232-MIL
etc.

3:FG

−

( +24V)1

FG AWG28 〜 22

5



Omron
Cosel
TDK

FG

etc.
Power supply

J4

Extend I/O communication

4

J1( GND)

1:+24VAWG22 〜 AWG18 twist

1

2:GND
3:FG

FG AWG28 〜 22

(To other power supply)

CB-52/3232-MIL
etc.

・ 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 2CB-01v1/3232-MIL or
2CB-02/1616-MIL.
・ The power supply of slave I/O unit can be connected with CE-76/003C10-51103( 1 m) without crimp.

- 22 -

2CB-01v1/3232-MIL
2CB-02v1/1616-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.

J5, J7( 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+

J6, J8( 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 J7 ( OUT1x signal) and J8 (IN1x signal )is the one for 2CB-01v1/3232-MIL.
・ It is possible to connect it directly with the external equipment by using the MIL cable in the rose line.

Reference● MIL reray 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.)- 23 -

2CB-01v1/3232-MIL
2CB-02v1/1616-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.

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2CB-01v1/3232-MIL
2CB-02v1/1616-MIL

Instructions Manual
The main parts which revised by this manual

Parts

Content

None- 25 -

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