Appendices
A-24
CJ2 CPU Unit Hardware User’s Manual
z CJ1W-OD203 Transistor Output Unit (8 Points)
*1 Terminal numbers A0 to A8 and B0 to B8 are used in this manual, but they are not printed on the Unit.
Note Although 16 I/O bits (1 word) are allocated, only 8 of these can be used for external I/O. This Unit is also
treated as a 16-point I/O Unit in the I/O tables.
Name 8-point Transistor Output Unit with Terminal Block (Sinking Outputs)
Model CJ1W-OD203
Rated Voltage 12 to 24 VDC
Operating Load Voltage Range 10.2 to 26.4 VDC
Maximum Load Current 0.5 A/point, 4.0 A/Unit
Maximum Inrush Current 4.0 A/point, 10 ms max.
Leakage Current 0.1 mA max.
Residual Voltage 1.5 V max.
ON Response Time 0.1 ms max.
OFF Response Time 0.8 ms max.
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 leakage current of 10 mA max.
Number of Circuits 8 (8 points/common, 1 circuit)
Internal Current Consumption 100 mA max.
Fuse None
External Power Supply 10.2 to 26.4 VDC, 20 mA min.
Weight 110 g max.
Circuit Configuration
Terminal Connections
• When wiring, pay careful attention to the polarity of the external power
supply. The load may operate incorrectly if the polarity is reversed.
OUT0
OUT7
+V
COM
Output indicator
Internal circuits
to
Signal
name
B1
OUT1
B2
OUT3
B3
OUT5
B4
OUT7
B5
B6
B7
B8
A1
OUT0
A2
OUT2
A3
OUT4
A4
OUT6
A5
NC
A6
A7
A8
COM
B0
A0
+V
L
L
L
L
L
L
L
L
NC
NC
NC
NC
NC
NC
NC
12 to 24 VDC
Signal
name
Signal
name
Connec-
tor pin
*1
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