Cj1W-Md231 Dc Input/Transistor Output Unit - Omron CJ2 CPU UNIT User Manual

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Mixed I/O Units
CJ1W-MD231 DC Input/Transistor Output Unit (24 VDC, 16 Inputs/16 Outputs)
Name
Model
Output section (CN1)
Rated Voltage
Operating Load Voltage
Range
Maximum Load Current
Maximum Inrush Current
Leakage Current
Residual Voltage
ON Response Time
OFF Response Time
No. of Circuits
Fuse
External Power Supply
Insulation Resistance
Dielectric Strength
Internal Current Consump-
tion
Weight
Accessories
Circuit Configuration
CJ2 CPU Unit Hardware User's Manual
16-point DC Input/16-point Transistor Output Unit with Fujitsu Connectors (Sinking Outputs)
CJ1W-MD231
Input section (CN2)
12 to 24 VDC
Rated Input Voltage
10.2 to 26.4 VDC
Operating Input Volt-
age
0.5 A/point, 2.0 A/Unit
Input Impedance
4.0 A/point, 10 ms max.
Input Current
0.1 mA max.
ON Voltage/ON Cur-
rent
1.5 V max.
OFF Voltage/OFF
Current
0.1 ms max.
ON Response Time
0.8 ms max.
16 (16 points/common,
1 circuit)
OFF Response Time
None
12 to 24 VDC, 20 mA
No. of Circuits
min.
Number of Simulta-
neously ON Points
20 MΩ between the external terminals and the GR terminal (at 100 VDC)
1,000 VAC between the external terminals and the GR terminal for 1 minute at a leakage current of 10 mA
max.
5 VDC 130 mA max.
90 g max.
None
CN1 (OUT)
Signal
Allocated
name
CIO word
+V
OUT0
to
Wd m
OUT7
COM0
Output
indicator
+V
OUT8
to
Wd m
OUT15
COM0
24 VDC
20.4 to 26.4 VDC
3.3 kΩ
7 mA typical (at 24 VDC)
14.4 VDC min./3 mA min.
5 VDC max./1 mA max.
8.0 ms max. (Can be set to between 0 and 32 in the
*1
PLC Setup.)
8.0 ms max. (Can be set to between 0 and 32 in the
*1
PLC Setup.)
16 (16 points/common, 1 circuit)
75% (at 24 VDC)
Allocated
CIO word
Wd m+1
Connect
Connect
or row A
or row A
Wd m+1
Connect
Connect
or row B
or row B
Number of Simultaneously ON Points vs.
Ambient Temperature Characteristic
16 points at 33°C 16 points at 45°C
18
16
14
12
10
8
6
4
2
0
0
20
Ambient Temperature
Appendices
CN2 (IN)
Signal
name
3.3 kΩ
IN0
to
IN7
COM1
Input indicator
3.3 kΩ
IN8
to
IN15
COM1
Input voltage: 24 VDC
Input voltage: 26.4 VDC
12 points at 55°C
9 points at 55°C
40
60
(°C)
A-45

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