GE Multilin 489 Instruction Manual page 50

3–8
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Terminal Description
A01 RTD #1 Hot
A02 RTD #1 Compensation
A03 RTD Return
A04 RTD #2 Compensation
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 Output Common –
A17 Analog Output 1 +
A18 Analog Output 2 +
A19 Analog Output 3 +
A20 Analog Output 4 +
A21 Analog Shield
A22 Analog Input 24 V DC 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 Switch 1
D17 Assignable Switch 2
D18 Assignable Switch 3
D19 Assignable Switch 4
D20 Assignable Switch 5
Table 3–1: 489 Terminal List
Terminal
D21 Assignable Switch 6
D22 Assignable Switch 7
D23 Switch Common
D24 Switch +24 V DC
D25 Computer RS485 +
D26 Computer RS485 –
D27 Computer RS485 Common
E01 1 Trip NC
E02 1 Trip NO
E03 2 Auxiliary Common
E04 3 Auxiliary NC
E05 3 Auxiliary NO
E06 4 Auxiliary Common
E07 5 Alarm NC
E08 5 Alarm NO
E09 6 Service Common
E10 Neutral VT Common
E11 Coil Supervision +
E12 IRIG-B +
F01 1 Trip Common
F02 2 Auxiliary NO
F03 2 Auxiliary NC
F04 3 Auxiliary Common
F05 4 Auxiliary NO
F06 4 Auxiliary NC
F07 5 Alarm Common
F08 6 Service NO
F09 6 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 – INSTRUCTION MANUAL
CHAPTER 3: INSTALLATION
Description