Terminal Identification - Input/Output "R - GE 339 Instruction Manual

CHAPTER 2: INSTALLATION
Terminal
identification - Input/
Output "R"
1
POWER SUPPLY -
2
NOT USED
3
TRIP N/O
4
CLOSE N/O
5
START INHIBIT COM
6
CRIT FAIL N/C
7
CRIT FAIL N/O
8
RTD 1 COMP
9
RTD 2 COMP
10
RTD 3 COMP
11
RTD SHIELD
12
NOT USED
A B
339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
Figure 2-24: 339 Terminal identification with switching device as BREAKER
POWER SUPPLY +
1
CHASSIS GND
2
TRIP COM
3
CLOSE COM
4
START INHIBIT N/C
5
START INHIBIT N/O
6
CRIT FAIL COM
7
RTD 1 HOT
8
RTD 2 HOT
9
RTD 3 HOT
10
RTD RETURN
11
NOT USED
12
C
Figure 2-25: Terminal identification with switching device as CONTACTOR
INPUT 1
INPUT 2
INPUT 3
INPUT 4
INPUT 5
PHASE A CT
INPUT 6
PHASE B CT
INPUT 7
PHASE C CT
INPUT 8
GND CT
INPUT 9
PHASE A VT
INPUT 10
PHASE B VT
INPUT COM
PHASE C VT
CHASSIS GND
CBCT
ELECTRICAL INSTALLATION
F
1
IRIG-B +
2
IRIG-B -
3
RS485 +
4
RS485 -
5
RS485 COM
6
CHASSIS GND
7
NOT CONNECTED
8
NOT CONNECTED
■
PHASE A CT
■
PHASE B CT
■
PHASE C CT
■
GND CT
■
PHASE A VT
■
PHASE B VT
■
PHASE C VT
■
CBCT
D E
2–21
5
6
7
8
9
10
11
12