Manual

Rockwell Automation Publication 1407-UM001G-EN-P - April 2013 11
General Information Chapter 1
Inputs
This list contains the inputs for the CGCM unit:
• Single-phase or 3-phase true rms generator voltage sensing
• Single-phase dual bus or 3-phase single bus voltage sensing
• 3-phase generator current sensing (1 or 5 A nominal)
• Single-phase cross current loop 1 or 5 A current transformer (CT) input
• Auxiliary ±10V DC input providing remote control of the setpoints
• DC power input
Outputs
This list contains the outputs for the CGCM unit:
• Pulse-width modulated output power stage rated at 15 A
• Discrete redundancy relay output
• Discrete fault output driver
• Load sharing connection for use with the Allen-Bradley Line
Synchronization Module (1402-LSM) or compatible hardware
Communication Interfaces
The CGCM unit has these three communication ports:
• Redundant ControlNet connector
• RS-232 port for dedicated communication with a redundant CGCM
• RS-232 port for factory configuration and test (not for customer use)