GE 850 - Page 77

CHAPTER 2: INSTALLATION ELECTRICAL INSTALLATION
850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL 2–21
Table 2-1: Power Supply
Table 2-2: Power Supply
Table 2-3: Comms
H - HV Power Supply
Terminal Description
1 Line
2 Neutral
3 Ground
L - LV Power Supply
Terminal Description (DC Voltage input polarity)
1 +ve (positive)
2 -ve (negative)
3 Ground
SE - Comms - Basic Ethernet 1E/1P/3E/3A - Comms - Advanced Ethernet
Terminal Description Terminal Description
1 IRIG-B (+) 1 IRIG-B (+)
2 IRIG-B (-) 2 IRIG-B (-)
3 RS485_1 (+) 3 RS485_1 (+)
4 RS485_1 (-) 4 RS485_1 (-)
5 RS485_1 COM 5 RS485_1 COM
6 RESERVED 6 RESERVED
7 RESERVED 7 RESERVED
8 optional RMIO COM 8 optional RMIO COM
9 optional RMIO + 9 optional RMIO +
10 optional RMIO - 10 optional RMIO -
RJ45 ETHERNET RJ45 NOT USED