Emerson 710NPBA Power Supply User Manual


 
IM581127000 Installation Instructions
Issue AB, March 22, 2012 Spec. No. 581127000 (Model 710NPBA)
Page 50 Chapter 4. Making Electrical Connections
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System Interface Circuit Card
The System Interface Circuit Card provides connections for the following.
Refer to Figure 4-5.
RS-485 (used for communication with SM modules)
RS-232 (used for communication with a DPU)
External Battery Monitoring
External System FA Signal
External Battery FA Signal
Battery Tray FA Signal
System Voltage Monitoring Test Points
System Load Shunt Monitoring Test Points