1734-ep24dc expansion power supply – Rockwell Automation 1734-XXXX POINT I/O Digital and Analog Modules and POINTBlock I/O Modules User Manual
Page 66
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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
0
1
0
1
0
1
0 1
0
1
0
0
1
0
1
1
24V DC
Analog I/O
Power Bus
24V
24V
C
Digital I/O
Power Bus
PDN
OB2E OB4E
FPD
IE2C
OE2C OE2C
I
B4
I
B2
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
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