3.2 CABLEADO
3
*
Fibre
Optic
Shielded
Ground at
twisted pairs
Remote
Device
Co-axial *
Co-axial
Co-axial
Co-axial * - For IRIG-B Input
only use one
terminal as input
3-6
Tx1 Rx1
Tx2 Rx2
FIBER
FIBER
CHNL. 1
CHNL. 2
B90 COM.
W7H
B90 BUS DIFFERENTIAL RELAY
(PHASE B PROTECTION)
H
1a
H
1
H
1b
V
H
1c
H
2a
H
2b
2
H
V
H
2c
3a
H
H
3
H
3b
V
H
3c
H
4a
4b
H
4
H
V
H
4c
H
5a
H
5
H
5b
V
H
5c
H
6a
H
6
H
6b
V
H
6c
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
H
8b
SURGE
U
1a
U
1
U
1b
V
U
1c
U
2a
U
2b
2
U
V
U
2c
3a
U
U
3
U
3b
V
U
3c
U
4a
U
4
U
4b
V
U
4c
U
5a
U
5
U
5b
V
U
5c
U
6a
U
6
U
6b
V
Wet
U
6c
U
7a
CONTACT IN
U
7a
U
7c
CONTACT IN
U
7c
CONTACT IN
8a
U
8a
U
U
8c
CONTACT IN
U
8c
U
7b
COMMON
U
7b
U
8b
SURGE
N
1a
N
1b
N
1
V
N
1c
N
2a
N
2b
N
2
V
N
2c
N
3a
N
3b
N
3
N
3c
N
4a
N
N
4b
4
Dry
N
4c
N
5a
CONTACT IN
N
5a
N
5c
CONTACT IN
5c
N
N
6a
CONTACT IN
N
6a
N
6c
CONTACT IN
6c
N
N
5b
COMMON
N
5b
N
7a
CONTACT IN
N
7a
N
7c
CONTACT IN
N
7c
N
8a
CONTACT IN
N
8a
N
8c
CONTACT IN
N
8c
N
7b
COMMON
N
7b
N
8b
SURGE
10BaseFL
Tx1
NORMAL
Rx1
10BaseFL
COM
Tx2
ALTERNATE
1
Rx2
10BaseT
D1a
RS485
D2a
COM 2
D3a
com
D4b
D4a
IRIG-B
Input
BNC
IRIG-B
BNC
Output
B
1b
CRITICAL
B
1a
FAILURE
B
2b
B
3a
48 VDC
OUTPUT
B
3b
DC
B
5b
HI
CONTROL
B
6b
LO
AC or DC
POWER
B
6a
B
8a
SURGE
B
8b
FILTER
No. 10AWG
Minimum
GROUND BUS
MODULES MUST BE
X
W
V
GROUNDED IF
TERMINAL IS
7
PROVIDED
COM
I/O
Figura 3–7: DIAGRAMA DE CABLEADO TÍPICO (FASE B)
Relé diferencial de barras B90
GE Multilin
IED 2
MODULE ARRANGEMENT
U
J
T
S
R
P
N
M
L
K
H
G
F
D
B
6
8
6
8
6
8
9
CT
I/O
CT
Power
I/O
CT
CPU
Supply
3 HARDWARE
B
F
1a
IA5
1b
IA
F
1c
IA1
F
F
2a
IB5
IB
F
2b
F
2c
IB1
F
3a
IC5
IC
F
3b
F
3c
IC1
4a
IG5
F
F
4b
IG
4c
IG1
F
F
5a
IA5
F
5b
IA
F
5c
IA1
F
6a
IB5
F
6b
IB
6c
IB1
F
7a
IC5
F
F
7b
IC
7c
IC1
F
8a
IG5
F
F
8b
IG
F
8c
IG1
1a
IA5
L
1b
IA
L
IA1
L
1c
2a
IB5
L
L
2b
IB
L
2c
IB1
3a
IC5
L
L
3b
IC
L
3c
IC1
IG5
L
4a
L
4b
IG
L
4c
IG1
IA5
L
5a
L
5b
IA
5c
L
IA1
6a
L
IB5
L
6b
IB
L
6c
IB1
L
7a
IC5
7b
L
IC
L
7c
IC1
L
8a
IG5
8b
IG
L
L
8c
IG1
S
1a
IA5
IA
S
1b
1c
IA1
S
S
2a
IB5
IB
S
2b
S
2c
IB1
S
3a
IC5
S
3b
IC
S
3c
IC1
4a
IG5
S
S
4b
IG
4c
IG1
S
S
5a
IA5
S
5b
IA
S
5c
IA1
S
6a
IB5
S
6b
IB
6c
IB1
S
7a
IC5
S
S
7b
IC
7c
IC1
S
8a
IG5
S
S
8b
IG
S
8c
IG1
836777A2.CDR
1
F1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
F13
F14
F15
F16
F17
F18
F19
F20
F21
F22
F23
F24
GE Multilin