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Bus Voltage
Connections
Fault Relay Output
The fault relay output is an open-collector sinking output. The fault relay output
terminals are on TB4 and are labeled FLT. The following illustration shows a
typical connection.
Figure 18 - Typical Fault Relay Connection
Redundancy Relay Output
The redundancy relay output is an open-collector sinking output. The
redundancy relay output terminals are on TB4 and are labeled RD RLY. The
following figures illustrate typical redundancy connections.
Figure 19 - Typical Redundancy Voltage-sensing Connection Diagram
VBus A
VBus B
VBus C
VBus N
TB6
VBus A
VBus B
VBus C
VBus N
TB 6
Rockwell Automation Publication 1407-UM002B-EN-P - February 2019
Generator
Voltage
Connections
Installation
VGen A
VGen B
VGen C
VGen N
CGCM 1
TB 5
V Gen A
V Gen B
V Gen C
V Gen N
TB5
CGCM 2
Chapter 2
33
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