External Connection Of Model 201 - Toshiba GRT100 Manual

GRT100
CT
CB
VT
CT
CT
CB
CT
CB
CT
CT
MECHANICAL
TRIP
INDICATION RESET
EVENT
(∗1)These connections are connected
by short-bars before shipment.
TB1 -1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
27
28
30
(+)
TB4 -A4
BI1
B4
BI2
A5
BI3
B5
BI4
A6
BI5
B6
BI6
IO1
A7
BI7
B7
BI8
A8
BI9
B8
BI5
BI10
A9
BI11
B9
BI12
A10
BI13
B11
(-)
TB3-A14
BI14
B14
BI15 IO2
A15
BI16
(-)
B15
RELAY FAIL.
≧1
DD FAIL.
TB4 -A16
+5Vdc
B16
DC (+) DC-DC
A17
SUPPLY
0V
(-)
B17
A18
(∗1)
B18
A15
B15
(CASE EARTH)
E
Figure 14. External connection of Model 201
TB3-A2
BO1
A1
BO2
B1
BO3
B2
A3
BO4
B3
A4
BO5
B4
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)
FAIL
A12
RELAY FAILURE
B12
TB3-A18
COM-A
B18
A17
COM-B
B17
A16
0V
B16
IRIG-B
TB4-A1
TRIP-1
B1
A2
TRIP-2
B2
A3
TRIP-3
B3
A12
TRIP-4
B12
A13
TRIP-5
B13
18
OUTPUT CONTACTS
SIGNAL LIST (DEFAULT)
IO2
BO1 TRIP-1
BO2 TRIP-2
BO3 TRIP-3
BO4 DIFT
BO5 1OC, 1OCI, 1REF, 1EF,
1EFI
BO6 2OC, 2OCI, 2REF, 2EF,
2EFI
BO7 3OC, 3OCI, 3REF, 3EF,
3EFI
BO8 FRQ
BO9 V/F TRIP
BO10 V/F ALARM
BO11 THR TRIP
BO12 THR ALARM
BO13 MEC. TRIP-1/ -2/ -3/ -4
RS485 I/F
(single RS485 port)
TB3-A18
COM2-A
A17
COM2-B
A16
COM2-0V
Dual RS485 I/F ports
B18
COM1-A
B17
COM1-B
COM1-0V
B16
CN1
TB4 TB3
A1 B1
IRIG-B
E
TB1
1 2
A18 B18
29
30
IO2
IO1
VCT
Terminal Block Arrangement (Rear view)