Rockwell Automation 1734-OW2_OW4, Series C Point I/O 2 and 4 Relay Output Modules User Manual
Page 15
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POINT I/O 2 and 4 Relay Output Modules 15
Publication 1734-IN055F-EN-E - March 2012
1734-OW2 – Load Powered by Internal Power Bus
1734-OW4 – Load Powered by External Power Bus
Load power must be provided by an external power source for the 1734-OW4. The
1734-OW4 cannot be powered from the internal power bus.
Channel
Output
Channel
Output
0A
0
2A
4
0B
2
2B
6
1A
1
3A
5
1B
3
3B
7
Load
Load
Out = Output channel relay contacts
V = Supply (ranges from 5V DC…240V AC)
C = Common
Out 1A
Out 0A
1
0
Out 1B
Out 0B
3
2
C
C
5
4
V
V
7
6
Out = Output channel
relay contacts
Out 1A
Out 0A
1
0
Out 1B
Out 0B
3
2
Out 3A
Out 2A
5
4
Out 3B
Out 2B
7
6
Power
supply
Load
Power
supply
Load
Power
supply
Load
Power
supply
Load
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