GE Multilin g60 - Page 115

GE Multilin G60 Generator Protection System 3-57
3 HARDWARE 3.4 FIELD AND STATOR GROUND MODULES
3
Figure 3–69: REAR VIEW OF GPM-S-G MODULE SHOWING TERMINAL BLOCKS
The pin assignments for the stator ground 20 Hz generator module are described in the following tables.
There are two connectors on the stator ground protection band pass filter module as shown below.
Table 3–15: GPM-S-G PIN ASSIGNMENTS FOR CONNECTOR A
PIN LABEL DEFINITION
1 A1 Contact input 1
2 A2 Contact input 2
3 A3 Alarm relay NC (normally closed)
4 A4 Not used
5 A5 Output 1
6 A6 Contact input common
7 A7 Alarm relay NO (normally open)
8 A8 Alarm relay common
9 A9 Not used
10 A10 Output 2
Table 3–16: GPM-S-G PIN ASSIGNMENTS FOR CONNECTOR B
PIN LABEL DEFINITION
1 B1 Not used
2 B2 Not used
3 B3 Not used
4 B4 Not used
5 B5 Not used
6 B6 Not used
7 B7 Not used
8 B8 Ground
9 B9 Power neutral / DC negative
10 B10 Power line / DC positive
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