579
Specifications of Basic I/O Units Appendix A
Terminal Connections
• When wiring, pay careful attention to the polarity of the external power supply. The load may operate 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-OD204 Transistor Output Unit (Terminal Block, 8 Points, Sourcing)
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.
Circuit Configuration
0
2
0 V
NC
NC
4
6
NC
1
3
COM0 (+V)
NC
NC
NC
5
7
0 V
24 V DC
C O M 1 (+V)
24 V DC
L
L
L
L
L
L
L
L
A0
A1
A2
A3
A4
A5
A6
A7
A8
B0
B1
B2
B3
B4
B5
B6
B7
B8
Rated Voltage 24 V DC
Operating Load Voltage Range 20.4 to 26.4 V DC
Maximum Load Current 0.5 A/point, 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 Prevention Detection current: 0.7 to 2.5 A
Automatic restart after error clearance. (Refer to
page 590.)
Insulation Resistance 20 M
Ω between the external terminals and the GR termi-
nal (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.
External Power Supply 20.4 to 26.4 V DC, 40 mA min.
Weight 120 g max.
COM(+V)
OUT00
OUT07
0 V
Output indicator
ERR indicator
Internal circuits
Load short-circuit
protected
to
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