Toshiba GRL100-101A Instruction Manual page 290

BUS
CT
CB
CB
CT
CB
BUS
[Default setting] (+)
CB1 contacts
(Closed when bus CB main
contact closed.)
CB2 contacts
(Closed when center CB main
contact closed.)
Disconnector N/O contact
Disconnector N/C contact
Dif. protection block (#43C)
External CB close signal
DC power supply
Transfer trip command 1
Transfer trip command 2
Indication reset
Backup protection block (#43BU)
External trip signals
(CBF Initiation)
(∗1)These connections are connected
by short-bars before shipment.
TB1 -1
2
3
4
5
6
7
8
20
(∗1)
(CASE EARTH)
52A (A-ph.)
TB4-A4
BI1
52B (B-ph.)
B4
BI2
52C (C-ph.)
A5
BI3
52A (A-ph.)
B5
BI4
52B (B-ph.)
A6
BI5
52C (C-ph.)
B6
BI6
A7
BI7
B7 IO#1
BI8
A8
BI9
B8
BI10
A9
BI11
B9
BI12
A10
BI13
B10
BI14
A11
BI15
B11
(-)
A-ph
TB3-A14
BI16
B-ph
B14
IO#2
BI17
C-ph
A15
BI18
B15
(-)
RELAY FAIL.
≧1
DD FAIL.
TB4 -A16
DC (+) B16 DC-DC
A17
SUPPLY
(-) B17
A18
B18
A15
(∗1)
B15
E (CASE EARTH)
TB3- A2
BO1 BO1
A1
BO2 BO2
B1
BO3 BO3
B2
A3
BO4
B3
A4
B4
BO5
A5
BO6 B5
A6
BO7
B6
A7
BO8
B7
A8
BO9 B8
A9
BO10
B9
A10
BO11 B10
A11
(HIGH SPEED
BO12 B11
RELAY)
A13
(HIGH SPEED
BO13
B13
RELAY)
A12
FAIL
RELAY
B12
FAILURE
CN2
TX1
CH1 RX1
CK1
TX2
(*) CH2
RX2
CK2
TX1
CH1
RX1
TX2
(*) CH2
RX2
TB3-A18
COM-A
B18
A17
COM-B
B17
A16
0V
B16
Ethernet LAN I/F
(option)
IRIG-B
TB4- A3
(+)
B3
TP-A1
A1
TRIP-A
TP-B1
A2
TRIP-B
TP-C1 B2
TRIP-C
TB4-A14
+5Vdc
(+)
B14
0V
TP-A2
A12
TRIP-A
TP-B2 A13
TRIP-B
TP-C2
B13
TRIP-C
⎯ 289 ⎯
TB2-A1
BO1
B1
A2
BO2
B2
A3
BO3
B3
A4
BO4
B4
A5
BO5
B5
A6
BO6
B6
A7
BO7
B7
A8
BO8
B8
A9
BO9
B9
A10
BO10 BO10
B10
IO#3
TB3-A18
COM2-A
COM2-B
COM2-0V
COM1-A
GPS Signal
COM1-B
(Optical Interface)
COM1-0V
Electrical
Interface Telecommunication
Links
or
Optical
Interface
RS485 I/F
TB4
(One RS485 port)
IO#1
For electrical interface
TB4
BUS CB
IO#1
For optical interface
Terminal Block Arrangement (Rear view)
Model GRL100-1*2
Note GRL100-102: 2 terminal system, not provided with
CENTER CB
GRL100-112: 3 terminal system
6 F 2 S 0 8 3 5
For IEC103
A17
A16
RS485 I/F (Two ports)
B18
B17
B16
For RSM or IEC103
IO#1: IO1 module
IO#2: IO2 module
IO#3: IO3 module
CN1
TB2
TB3
B1 (IRIG-B)
A1
B1
CN2
E
TB1
B10
1 2
IO#3
A18 B18
19 20
IO#2
VCT
CN1
TB2
TB3
(IRIG-B)
A1 B1
B1
TX1
E
RX1
TB1
TX2 B10
2
1
(*)
RX2
IO#3
A18 B18
19 20
IO#2
VCT
terminals marked with (*).