Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
Install POINT I/O Modules 27
1734-OW2 Modules with Load Powered by External Power
Wiring Diagram
1734-OW4 Modules with Load Powered by External Power
Wiring Diagram
Channel Output Common
Supply
(1)
(1) Supply voltage can range from +5V DC…240V AC, depending on relay load. Power for
the module can be provided by the external power supply.
0A 0 Not used Not used
0B 2 Not used Not used
1A 1 Not used Not used
1B 3 Not used Not used
Channel Output Common
Supply
(1)
0A 0
0B 2
1A 1
C
C
V
V
Out 0A
Out 0B
Out 1A
Out 1B
Load
Power
Supply
Out = Output channel relay contacts
Power Supply = can range from +5V DC…240V AC
C = Common
0
2
4
6
3
5
7
1
Power
Supply
Load
Out 2A
Out 3A
Out 3B
Out 2B
Out 0A
Out 0B
Out 1A
Out 1B
Load
Power
Supply
Out = Output channel relay contacts
0
2
4
6
3
5
7
1
Power
Supply
Load
Power
Supply
Load
Load
Power
Supply
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