Allen-Bradley 1734-IM4 User Manual page 38

22 Install POINT I/O Modules
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
1734-OB2
Module Module Status
Status
Network Network Status
Status
NODE:
24VDC
Source
Output
Status of Output 0
0
Status of Output 1
1
1734
OB2
Output 0
Output 1
Output 0
Output 0 Output 1
Output 2
C
C
V
V
C = Common
V = Supply
1734-OB2 and 1734-OB2E Module Wiring Diagram
Load
V = 12/24V DC, C = Common
Field power is supplied from internal power bus
Channel Output
Terminal
Channel 0 0, 2
Channel 1 1, 3
Module power is supplied from the internal power bus.
1734-OB8
1734-OB4
Module
Status
Network
Status
NODE:
24VDC
Source
Output
Status of Output 0
0
Status of Output 1
1
Status of Output 2
2
Status of Output 3
3
1734
OB4
Output 1 Output 0
Output 2
Output 3
Output 4
C
C
Output 6
C
C
1
0
Out 1
Out 0
2 3
Out 0
Out 1
4
5
C C
6
7
V
V
Common
Terminal
4
5
Module
Status
Network
Status
NODE:
24VDC
Source
Output
0 4 Status of Output 0 & 4
Status of Output 1 & 5
1 5
Status of Output 2 & 6
2
6
Status of Output 3 & 7
3 7
1734
OB8
Output 1
Output 3
Output 5
Output 7
42016
Load
44338
Power
6
7