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3-6
B90 Low Impedance Bus Differential System
GE Multilin
3.2 WIRING
3 HARDWARE
3
Figure 3–7: TYPICAL WIRING DIAGRAM (PHASE A; T MODULE SHOWN FOR CPU)
AC or DC
DC
( DC ONL
Y )
Dry
B90 BUS DIFFERENTIAL RELAY
IED 1
(PHASE A PROTECTION)
1
Power
Supply
9
CPU
MODULE ARRANGEMENT
J
U
M
X
L
W
K
V
B
H
T
D
N
G
S
P
F
R
8
CT
6
Inputs/
outputs
8
CT
6
Inputs/
outputs
8
CT
6
Inputs/
outputs
7
COM
F1
F7
F2
F8
F3
F9
F4
F10
F5
F11
F19
F6
F12
F20
F13
F21
F14
F22
F15
F23
F16
F24
F17
F18
A
CRITICAL
FAILURE
48 VDC
OUTPUT
CONTROL
POWER
HI
LO
P
OWER SUPPL
Y
1
FILTER
SURGE
B3a
B1b
B8a
B6b
B8b
B6a
B3b
B1a
B2b
B5b
CONTACT INPUT N5a
CONTACT INPUT N7a
CONTACT INPUT N5c
CONTACT INPUT N7c
CONTACT INPUT N6a
CONTACT INPUT N8a
CONTACT INPUT N6c
CONTACT INPUT N8c
COMMON N5b
COMMON N7b
SURGE
N6a
N8a
N5b
N7b
N8b
N5a
N7a
N6c
N8c
N5c
N7c
6A
N1
N2
N3
N4
N1a
N2b
N1c
N1b
N2c
N2a
N4a
N4c
N3b
N3a
N4b
N3c
DIGIT
AL INPUTS/OUTPUTS
I
V
I
V
DIGIT
AL INPUTS/OUTPUTS
6H
CONTACT INPUT H7a
CONTACT INPUT H7c
CONTACT INPUT H8a
CONTACT INPUT H8c
COMMON H7b
H8a
H7b
H7a
H8c
H7c
H1b
H2b
H3b
H4b
H5b
H6b
H1a
H2a
H3a
H4a
H5a
H6a
H1c
H2c
H3c
H4c
H5c
H6c
SURGE
H8b
H1
H5
H2
H6
H3
H4
I
V
I
V
I
V
I
V
I
V
I
V
Wet
DIGIT
AL INPUTS/OUTPUTS
6H
CONTACT INPUT U7a
CONTACT INPUT U7c
CONTACT INPUT U8a
CONTACT INPUT U8c
COMMON U7b
U8a
U7b
U7a
U8c
U7c
U1b
U2b
U3b
U4b
U5b
U6b
U1a
U2a
U3a
U4a
U5a
U6a
U1c
U2c
U3c
U4c
U5c
U6c
SURGE
U8b
U1
U5
U2
U6
U3
U4
I
V
I
V
I
V
I
V
I
V
I
V
836785A1.CDR
GROUND BUS
No. 10AWG
Minimum
MODULES MUST BE
GROUNDED IF
TERMINAL IS
PROVIDED
F7c
F8c
F8b
F8a
F5c
F5a
F5b
F7b
F3c
F4b
F4a
F4c
F1c
F6a
F2b
F7a
F2a
F6b
F6c
F2c
F1a
F1b
F3a
F3b
CURRENT INPUTS
8H
IA
IB
IC
IG
IA5
IA1
IB5
IC5
IG5
IB1
IC1
IG1
IA
IB
IC
IG
IA5
IA1
IB5
IC5
IG5
IB1
IC1
IG1
B90 COMMUNICATIONS W7H
Tx1
Rx1
Tx2
Rx2
FIBER
CHANNEL 2
FIBER
CHANNEL 1
IED2 RX1
IED4 RX2
IED4 TX1
IED2 TX2
L7c
L8c
L8b
L8a
L5c
L5a
L5b
L7b
L3c
L4b
L4a
L4c
L1c
L6a
L2b
L7a
L2a
L6b
L6c
L2c
L1a
L1b
L3a
L3b
CURRENT INPUTS
8H
IA
IB
IC
IG
IA5
IA1
IB5
IC5
IG5
IB1
IC1
IG1
IA
IB
IC
IG
IA5
IA1
IB5
IC5
IG5
IB1
IC1
IG1
S7c
S8c
S8b
S8a
S5c
S5a
S5b
S7b
S3c
S4b
S4a
S4c
S1c
S6a
S2b
S7a
S2a
S6b
S6c
S2c
S1a
S1b
S3a
S3b
CURRENT INPUTS
8H
IA
IB
IC
IG
IA5
IA1
IB5
IC5
IG5
IB1
IC1
IG1
IA
IB
IC
IG
IA5
IA1
IB5
IC5
IG5
IB1
IC1
IG1
com
100BaseFX
D1a
D2a
D4b
D3a
D4a
IRIG-B
Input
RS485
COM 2
PORT 2
PORT 1
CPU
T
Tx2
Rx2
Tx1
Rx1
BNC
Fibre
Optic
*
Ground at
Remote
Device
Shielded
twisted pairs
Co-axial
Co-axial *
Co-axial * - For IRIG-B Input
only use one
terminal as input
NOTE: This diagram is based on the following order code:
B90-T02-HCL-F8H-H6H-L8H-N6A-S8H-U6H-W7H
This diagram provides an example of how the device
is wired, not specifically how to wire the device. Please
refer to the Instruction Manual for additional details on
wiring based on various configurations.
100BaseFX
100BaseFX
Tx3
Rx3
PORT 3
Summary of Contents for B90
Page 10: ...x B90 Low Impedance Bus Differential System GE Multilin TABLE OF CONTENTS ...
Page 284: ...5 166 B90 Low Impedance Bus Differential System GE Multilin 5 8 TESTING 5 SETTINGS 5 ...
Page 334: ...10 8 B90 Low Impedance Bus Differential System GE Multilin 10 2 BATTERIES 10 MAINTENANCE 10 ...
Page 338: ...A 4 B90 Low Impedance Bus Differential System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Page 460: ...C 30 B90 Low Impedance Bus Differential System GE Multilin C 7 LOGICAL NODES APPENDIX C C ...
Page 476: ...E 10 B90 Low Impedance Bus Differential System GE Multilin E 1 IEC 60870 5 104 APPENDIX E E ...
Page 502: ...viii B90 Low Impedance Bus Differential System GE Multilin INDEX ...