Omron CJ2 CPU UNIT - CJ1 W-OD212 Transistor Output Unit (16 Points)

Appendices
A-40
CJ2 CPU Unit Hardware User’s Manual
z CJ1W-OD212 Transistor Output Unit (16 Points)
*1 Terminal numbers A0 to A8 and B0 to B8 are used in this manual, but they are not printed on the
Unit.
Name 16-point Transistor Output Unit with Terminal Block (Sourcing Outputs)
Model CJ1W-OD212
Rated Voltage 24 VDC
Operating Load Voltage Range 20.4 to 26.4 VDC
Maximum Load Current 0.5 A/point, 5.0 A/Unit
Maximum Inrush Current 0.1 mA max.
Leakage Current 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 leakage current of 10 mA max.
Number of Circuits 16 (16 points/common, 1 circuit)
Internal Current Consumption 5 VDC, 100 mA max.
External Power Supply 20.4 to 26.4 VDC, 40 mA min.
Weight 120 g max.
Circuit Configuration
• When overcurrent is detected, the ERR indicator will light, and the corre-
sponding flag in the Basic I/O Unit Information Area (A050 to A069) will
turn ON.
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.
OUT15
OUT0
0 V
COM (+V)
Internal circuits
Output indicator
ERR indicator
Short-circuit protection
to
Signal
name
B1
OUT1
B2
OUT3
B3
OUT5
B4
OUT7
B5
OUT9
B6
OUT11
B7
OUT13
B8
OUT15
24 VDC
A1
OUT0
A2
OUT2
A3
OUT4
A4
OUT6
A5
OUT8
A6
OUT10
A7
OUT12
A8
OUT14
0 V
B0
A0
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
COM (+V)
Signal
name
Signal
name
Connec-
tor pin
*1