569
Specifications of Basic I/O Units Appendix A
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.
Note Terminal numbers A0 to A9 and B0 to B9 are used in this manual, but they are not printed on the Unit.
CJ1W-OD203 Transistor Output Unit (Terminal Block, 8 Points, Sinking)
OUT0
COM1
to
to
Output
indicator
Internal circuits
0
2
COM0
NC
NC
4
6
NC
1
3
+V
NC
NC
NC
5
7
A8
COM1
+V
L
L
L
L
L
L
L
L
A0
A1
A2
A3
A4
A5
A6
A7
B8
B7
B6
B5
B4
B3
B2
B1
B0
12 to 24 V DC
12 to 24 V DC
Rated Voltage 12 to 24 V DC
Operating Load Voltage Range 10.2 to 26.4 V DC
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 V DC)
Dielectric Strength 1,000 V AC 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 5 V DC 100 mA max.
Fuse None
External Power Supply 10.2 to 26.4 V DC, 20 mA min.
Weight 110 g max.
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