GE 489 Instruction Manual page 22

2.1 MECHANICAL
Table 2–1: 489 TERMINAL LIST
TERMINAL DESCRIPTION
A01 RTD #1 HOT
A02 RTD #1 COMPENSATION
A03 RTD RETURN
A04 RTD #2 COMPENSATION
2
A05 RTD #2 HOT
A06 RTD #3 HOT
A07 RTD #3 COMPENSATION
A08 RTD RETURN
A09 RTD #4 COMPENSATION
A10 RTD #4 HOT
A11 RTD #5 HOT
A12 RTD #5 COMPENSATION
A13 RTD RETURN
A14 RTD #6 COMPENSATION
A15 RTD #6 HOT
A16 ANALOG OUT COMMON –
A17 ANALOG OUT 1 +
A18 ANALOG OUT 2 +
A19 ANALOG OUT 3 +
A20 ANALOG OUT 4 +
A21 ANALOG SHIELD
A22 ANALOG INPUT 24 V DC POWER SUPPLY +
A23 ANALOG INPUT 1 +
A24 ANALOG INPUT 2 +
A25 ANALOG INPUT 3 +
A26 ANALOG INPUT 4 +
A27 ANALOG INPUT COMMON –
B01 RTD SHIELD
B02 AUXILIARY RS485 +
B03 AUXILIARY RS485 –
B04 AUXILIARY RS485 COMMON
C01 ACCESS +
C02 ACCESS –
C03 BREAKER STATUS +
C04 BREAKER STATUS –
D01 RTD #7 HOT
D02 RTD #7 COMPENSATION
D03 RTD RETURN
D04 RTD #8 COMPENSATION
D05 RTD #8 HOT
D06 RTD #9 HOT
D07 RTD #9 COMPENSATION
D08 RTD RETURN
D09 RTD #10 COMPENSATION
D10 RTD #10 HOT
D11 RTD #11 HOT
D12 RTD #11 COMPENSATION
D13 RTD RETURN
D14 RTD #12 COMPENSATION
D15 RTD #12 HOT
D16 ASSIGNABLE SW. 01
D17 ASSIGNABLE SW. 02
D18 ASSIGNABLE SW. 03
D19 ASSIGNABLE SW. 04
D20 ASSIGNABLE SW. 05
2-6
TERMINAL DESCRIPTION
D21 ASSIGNABLE SW. 06
D22 ASSIGNABLE SW. 07
D23 SWITCH COMMON
D24 SWITCH +24 V DC
D25 COMPUTER RS485 +
D26 COMPUTER RS485 –
D27 COMPUTER RS485 COMMON
E01 R1 TRIP NC
E02 R1 TRIP NO
E03 R2 AUXILIARY COMMON
E04 R3 AUXILIARY NC
E05 R3 AUXILIARY NO
E06 R4 AUXILIARY COMMON
E07 R5 ALARM NC
E08 R5 ALARM NO
E09 R6 SERVICE COMMON
E10 NEUTRAL VT COMMON
E11 COIL SUPERVISION +
E12 IRIG-B +
F01 R1 TRIP COMMON
F02 R2 AUXILIARY NO
F03 R2 AUXILIARY NC
F04 R3 AUXILIARY COMMON
F05 R4 AUXILIARY NO
F06 R4 AUXILIARY NC
F07 R5 ALARM COMMON
F08 R6 SERVICE NO
F09 R6 SERVICE NC
F10 NEUTRAL VT +
F11 COIL SUPERVISION –
F12 IRIG-B –
G01 PHASE VT COMMON
G02 PHASE A VT •
G03 NEUTRAL PHASE A CT •
G04 NEUTRAL PHASE B CT •
G05 NEUTRAL PHASE C CT •
G06 OUTPUT PHASE A CT •
G07 OUTPUT PHASE B CT •
G08 OUTPUT PHASE C CT •
G09 1A GROUND CT •
G10 HGF GROUND CT •
G11 FILTER GROUND
G12 SAFETY GROUND
H01 PHASE B VT •
H02 PHASE C VT •
H03 NEUTRAL PHASE A CT
H04 NEUTRAL PHASE B CT
H05 NEUTRAL PHASE C CT
H06 OUTPUT PHASE A CT
H07 OUTPUT PHASE B CT
H08 OUTPUT PHASE C CT
H09 1A GROUND CT
H10 HGF GROUND CT
H11 CONTROL POWER –
H12 CONTROL POWER +
489 Generator Management Relay
2 INSTALLATION
GE Multilin