Omron CJ2 CPU UNIT - CJ1 W-MD263 DC Input;Transistor Output Unit

A-51
Appendices
CJ2 CPU Unit Hardware User’s Manual
A-1 Specifications of Basic I/O Units
App
A-1-2 Basic I/O Units
z CJ1W-MD263 DC Input/Transistor Output Unit (24 VDC 32 Inputs/32 Outputs)
Name 32-point DC Input/32-point Transistor Output Unit with MIL Connectors (Sinking Outputs)
Model CJ1W-MD263
Output section (CN1) Input section (CN2)
Rated Voltage 12 to 24 VDC Rated Input Voltage 24 VDC
Operating Load
Volt age Range
10.2 to 26.4 VDC Operating Input
Voltage
20.4 to 26.4 VDC
Maximum Load
Current
0.3 A/point, 1.6 A/common, 3.2 A/Unit
Input Impedance
5.6 kΩ
Maximum Inrush
Current
3.0 A/point, 10 ms max.
Input Current
4.1 mA typical (at 24 VDC)
Leakage Current
0.1 mA max.
ON Voltage/ON Cur-
rent
19.0 VDC min./3 mA min.
*2
Residual Voltage
1.5 V max.
OFF Voltage/OFF
Current
5 VDC max./1 mA max.
ON Response
Time
0.5 ms max.
ON Response Time
8.0 ms max. (Can be set to between 0 and 32 in
the PLC Setup.)
*1
OFF Response
Time
1.0 ms max.
No. of Circuits 32 (16 points/common, 2 circuits)
OFF Response Time
8.0 ms max. (Can be set to between 0 and 32 in
the PLC Setup.)
*1
Fuse None
External Power
Supply
12 to 24 VDC, 30 mA min.
No. of Circuits 32 (16 points/common, 2 circuits)
Number of Simulta-
neously ON Points
75% (24 points) (at 24 VDC)
Insulation Resis-
tance
20 MΩ between the external terminals and the GR terminal (at 100 VDC)
Dielectric Strength 1,000 VAC between the external terminals and the GR terminal for 1 minute at a leakage current of 10 mA max.
Internal Current
Consumption
5 VDC 140 mA max.
Weight 110 g max.
Accessories None
Circuit Configura-
tion
CN1 (OUT) CN2 (IN)
0
5
10
15
20
25
30
35
0 20 40 60
(°C)
Number of Simultaneously ON Points vs.
Ambient Temperature Characteristic
Number of simultaneously ON points
32 points at 38°C
32 points at 44°C
Ambient Temperature
Input voltage:
24 VDC
Input voltage:
26.4 VDC
12 points/
common
at 55°C
8 points/
common
at 55°C
OUT0
+V
OUT15
COM0
OUT0
+V
OUT15
COM1
COM0
COM1
Internal circuits
Output
indicator
Indicator
switch
to
to
Wd m
Wd m+1
Allocated
CIO word
Signal
name
IN0
IN15
COM2
IN0
IN15
COM3
COM2
COM3
5.6 kΩ
560 Ω
1000 pF
5.6 kΩ
560 Ω
1000 pF
Internal circuits
Indicator switch
Input indicator
to
to
Wd m+2
Wd m+3
Allocated
CIO word
Signal
name