Allen-Bradley 2711P Technical Data Manual page 28

28 Wiring and Grounding Guidelines for PanelView Plus Terminals
Isolated DC PanelView Plus Terminals
The power supply of the isolated DC PanelView Plus 700 to 1500 terminals lets
you power multiple terminals from one DC power source without creating a
ground loop.
DC Power Supply
+24V DC
Power
Common
DC+
Isolated
PanelView Plus
Terminal
Rockwell Automation Publication 2711P-TD001D-EN-P - February 2011
DC+
DC-
Circuitry
Circuitry
Isolated
PanelView Plus
Terminal
DC-