A-41
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-OD232 Transistor Output Unit (32 Points)
Name 32-point Transistor Output Unit with MIL Connector (Sourcing Outputs)
Model CJ1W-OD232
Rated Voltage 24 VDC
Operating Load Volt-
age Range
20.4 to 26.4 VDC
Maximum Load Cur-
rent
0.5 A/point, 2.0 A/common, 4.0 A/Unit
Leakage Current 0.1 mA max.
Residual Voltage 1.5 V max.
ON Response Time 0.5 ms max.
OFF Response Time 1.0 ms max.
Load Short-circuit
Protection
Detection current: 0.7 to 2.5 A
Automatic restart after error clearance. (Refer to page A-149.)
Insulation Resistance 20 MΩ between the external terminals and the GR terminal (100 VDC)
Dielectric Strength
1,000 VAC between the external terminals and the GR terminal for 1 minute at a leak-
age current of 10 mA max.
Number of Circuits 32 (16 points/common, 2 circuits)
Internal Current Con-
sumption
5 VDC 150 mA max.
External Power Sup-
ply
20.4 to 26.4 VDC, 70 mA min.
Weight 80 g max.
Accessories None
Circuit Configuration
• The ERR indicator will light and the corresponding bit in A050 to A069 (Basic I/O Unit
Information, one for each common) will turn ON if an overcurrent is detected.
OUT15
OUT0
0 V
0 V
SW
COM0 (+V)
COM0 (+V)
COM1 (+V)
COM1 (+V)
Wd m
Wd m+1
to
OUT15
OUT0
to
Output indicator
Internal circuits
ERR indicator
Short-circuit
protection
Short-circuit
protection
Allocated
CIO word
Signal
name
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