GE 489 Instruction Manual page 22

2.1 MECHANICAL
Table 2–1: 489 TERMINAL LIST
TERM. 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
TERM.
D21
D22
D23
D24
D25
D26
D27
E01
E02
E03
E04
E05
E06
E07
E08
E09
E10
E11
E12
F01
F02
F03
F04
F05
F06
F07
F08
F09
F10
F11
F12
G01
G02
G03
G04
G05
G06
G07
G08
G09
G10
G11
G12
H01
H02
H03
H04
H05
H06
H07
H08
H09
H10
H11
H12
489 Generator Management Relay
2 INSTALLATION
DESCRIPTION
ASSIGNABLE SW. 06
ASSIGNABLE SW. 07
SWITCH COMMON
SWITCH +24 V DC
COMPUTER RS485 +
COMPUTER RS485 –
COMPUTER RS485 COMMON
R1 TRIP NC
R1 TRIP NO
R2 AUXILIARY COMMON
R3 AUXILIARY NC
R3 AUXILIARY NO
R4 AUXILIARY COMMON
R5 ALARM NC
R5 ALARM NO
R6 SERVICE COMMON
NEUTRAL VT COMMON
COIL SUPERVISION +
IRIG-B +
R1 TRIP COMMON
R2 AUXILIARY NO
R2 AUXILIARY NC
R3 AUXILIARY COMMON
R4 AUXILIARY NO
R4 AUXILIARY NC
R5 ALARM COMMON
R6 SERVICE NO
R6 SERVICE NC
NEUTRAL VT +
COIL SUPERVISION –
IRIG-B –
PHASE VT COMMON
PHASE A VT •
NEUTRAL PHASE A CT •
NEUTRAL PHASE B CT •
NEUTRAL PHASE C CT •
OUTPUT PHASE A CT •
OUTPUT PHASE B CT •
OUTPUT PHASE C CT •
1A GROUND CT •
HGF GROUND CT •
FILTER GROUND
SAFETY GROUND
PHASE B VT •
PHASE C VT •
NEUTRAL PHASE A CT
NEUTRAL PHASE B CT
NEUTRAL PHASE C CT
OUTPUT PHASE A CT
OUTPUT PHASE B CT
OUTPUT PHASE C CT
1A GROUND CT
HGF GROUND CT
CONTROL POWER –
CONTROL POWER +
GE Power Management