Wiring; Typical Wiring - GE L90 Instruction Manual

3.2 WIRING

3.2WIRING
3
Ground at
Remote
Device
Co-axial * - For IRIG-B Input
only use one
terminal as input
3-6
TYPICAL CONFIGURATION
THE AC SIGNAL PATH IS CONFIGURABLE
A B C
(5 Amp)
N
CURRENT INPUTS
H 5a
CONTACT IN H 5a
H 5c CONTACT IN H 5c
CONTACT IN 6a
H 6a H
H 6c CONTACT IN H 6c
H 5b COMMON H 5b
H 7a
CONTACT IN H 7a
H 7c CONTACT IN H 7c
CONTACT IN 8a
H 8a H
H 8c CONTACT IN H 8c
H 7b COMMON H 7b
8b
H SURGE
U 7a CONTACT IN U 7a
U 7c CONTACT IN U 7c
U 8a CONTACT IN U 8a
U 8c CONTACT IN U 8c
U 7b COMMON U 7b
U 8b SURGE
L90 Line Differential Relay
L 1a L
CONTACT IN 1a
L 1c CONTACT IN L 1c
L 2a CONTACT IN L 2a
L 2c CONTACT IN L 2c
L 1b COMMON L 1b
L 3a CONTACT IN L 3a
L 3c CONTACT IN L 3c
L 4a CONTACT IN L 4a
L 4c CONTACT IN L 4c
L 3b COMMON L 3b
L 5a CONTACT IN L 5a
L L
5c CONTACT IN 5c
L L
6a CONTACT IN 6a
L L
6c CONTACT IN 6c
L 5b COMMON L 5b
L 7a CONTACT IN L 7a
L 7c CONTACT IN L 7c
L 8a CONTACT IN L 8a
L 8c CONTACT IN L 8c
L 7b L
COMMON 7b
L 8b
SURGE
FIBER
Tx1 Rx1
TO CHNL. 1
REMOTE
L90 FIBER
Tx2 Rx2
CHNL. 2
B 1b
CRITICAL
B 1a
FAILURE
B 2b
B 3a 48 VDC
B 3b OUTPUT
DC
B 5b HI
CONTROL
B 6b LO
AC or DC
POWER
B 6a
B 8a
SURGE
B
8b FILTER
Shielded
twisted pairs
D1b
RS485
D2b
COM 1
D3b
com
D1a
RS485
D2a
COM 2
D3a
com
D4b
Co-axial *
D4a IRIG-B
Input
BNC
Co-axial
IRIG-B
Co-axial BNC
Output
No. 10AWG
Minimum
GROUND BUS
MODULES MUST BE
X W V U T S
GROUNDED IF
7 6 6
TERMINAL IS
PROVIDED
COM I/O I/O
* *
* Optional
Figure 3–8: TYPICAL WIRING DIAGRAM
L90 Line Differential Relay
TRIPPING DIRECTION
52
OPTIONAL
VOLTAGE INPUTS
8F
1a
DIGITAL I/O 6G H
I
H 1 H 1b
V
H 1c
H 2a
I
H 2 H 2b
V
H 2c
H 3a
I
H 3 H 3b
V
H 3c
H 4a
I
H 4b
4 H
V
H 4c
DIGITAL I/O 6H U 1a
I
U
1
U 1b
V
U 1c
U 2a
I
U 2
U 2b
V
U 2c
U 3a
I
U 3
3b
U
V
3c
U
U 4a
I
U 4
U 4b
GE Multilin
V
U 4c
U 5a
I
U 5
U 5b
V
U 5c
U 6a
I
U 6
U 6b
V
6c
U
1a
N
N 1
N 1b
N 1c
N 2a
N 2
N 2b
N 2c
N 3a
N 3
N 3b
N 3c
N 4a
N
4 N 4b
N 4c
TXD
N 5a
RXD
N 5
N 5b
N 5c
SGND
N 6a
N 6
N 6b
N 6c
N 7a
N 7
N 7b
N
7c
N 8a
N
8 CONNECTOR
N 8b
N 8c
S 1a
S 1
S 1b
RS-232
S 1c
DB-9
S 2a
(front)
S 2
S 2b
S 2c
S 3a
S 3
S 3b
S 3c
4a
S
S
4
S 4b
S 4c
S 5a
S 5
S 5b
S 5c
S 6a
S 6
S 6b
S 6c
S 7a
CONTACTS SHOWN S 7
7b
S
WITH NO
S 7c
CONTROL POWER
S 8a
S
8
S 8b
S 8c
831782A2.CDR
MODULE ARRANGEMENT
R P N M L K J H G F D B
6 6 6 8 9 1
I/O I/O I/O CT/VT CPU Power
* * Supply
(Rear View)
3 HARDWARE

3.2.1 TYPICAL WIRING

TC
1
TC
2
UR COMPUTER
1 1 8
2 2 3
RXD
3 3 2
TXD
4 4 20
5 5 7
SGND
6 6 6
7 7 4
8 8 5
9 9 22
25 PIN
9 PIN
CONNECTOR
PERSONAL
COMPUTER
GE Multilin