GE Industrial Solutions GE Zenith Series DPB - Manual (Page 65)

57 Installation & Operation Manual, GE Series DPB Busway
March 25, 2013, Rev 0 GE Confidential
Series DPB Busway Installation & Operation Manual
MODBUS CONNECTION
Connecting the Local Display to the busway is achieved by daisy-chaning up to 6 End Feed Accumulator PCBs via
Connection TB3 (see Figures 53). A total of 15 Tap Off Boxes per End Feed can be addressed on the display providing a
maximum of 96 power points that can be monitored. Connecting the Series DPB Local Display to a building management
system utilizes Connector TB4.
TB3
TB4
Building
Management
System
Series DPB Bus Systems
Series DPB Bus Systems
7" Local Display
Figure 53 - Modbus Wiring Diagram
End Feed Accumulator PCB