Rockwell Automation 1734-XXXX POINT I/O Digital and Analog Modules and POINTBlock I/O Modules - Manual (Page 39)

Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
Install POINT I/O Modules 23
1734-OB4 and 1734-OB4E Module Wiring Diagram
Channel Output
Terminal Common
Terminal Power
Channel 0 0 6
Channel 1 1 7
Channel 2 2 4
Channel 3 3 5
Module power is supplied from internal power bus.
44339
V = 12/24V DC,
C = Common
Field power is supplied from internal power bus
Out 0 Out 1
Out 3 Out 2
C C
C C
0
2
6
4
3
5
7
1
Load
Load
Load Load