Allen-Bradley 1734-IB8

Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
50 Install POINT I/O Modules
Wiring Using a 1734-FPD Module to Create a New Analog Power Bus
This configuration isolates noisy digital I/O power from sensitive analog I/O
power.
1734-EP24DC Expansion Power Supply
42009
01 01 01 01 01
001
01
1
24V DC
Analog I/O
Power Bus
24V
24V
C
Digital I/O
Power Bus
PDN OB2E OB4E FPD IE2C OE2C OE2C
IB4
IB2
41970
C
V
NC
C
V
NC
NC = No Connection
CHAS GND = Chassis Ground
C = Common
V = Supply
CHAS GND
CHAS GND
System
Power
Field
Power
1734-EP24DC