Rockwell Automation Publication 5069-UM004A-EN-P - April 2019 35
Digital Module Operation in a Control System Chapter 1
For more information on how to power local Compact 5000 I/O digital
modules, see the following:
– CompactLogix 5380 and Compact GuardLogix 5380 Controllers
User Manual, publication
5069-UM001
– CompactLogix 5480 Controller User Manual, publication
5069-UM002
For more information on how to power remote Compact 5000 I/O digital
modules, see the Compact 5000 EtherNet/IP Adapters User Manual,
publication
5069-UM007.
Use a 5069-FPD Field Potential Distributor to Establish New SA
Power Buses
A 5069-FPD field potential distributor lets you change the field-side power
distribution source for Compact 5000 I/O modules to the right of the field
power distributor. The field potential distributor passes MOD power bus
signals through to the next module in the system.
You can use a 5069-FPD field potential distributor to establish a new SA power
bus in a system. The field potential distributor blocks the current that passes
across the SA power bus to the left of the field potential distributor. It then
establishes a new SA power bus for modules to the right.
The new SA power bus extends to the last module in the system or until
another field potential distributor establishes another SA power bus.
The SA power bus that a field potential distributor establishes functions in the
same way as the SA power bus that a controller or adapter establishes.
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