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⎯ 203 ⎯
6 F 2 S 0 8 5 7
Terminal Block Arrangement (Rear view)
IO#2
IO#3
TB2 TB3
TB4
IO#1
CN1
IRIG-B
E
A
18
A
1
B10
B1
VCT
TB1
1 2
29
30
TB4 -A16
(-)
(+)
DC
SUPPLY
RELAY FAILURE
IRIG-B
(HIGH SPEED
RELAY)
(HIGH SPEED
RELAY)
TRIP-1
TRIP-2
TRIP-3
TRIP-4
TRIP-5
TB4 -A4
(+)
EXT. MECHANICAL TRIP
INDICATION RESET
BO1
BO2
BO3
BO4
BO5
BO6
BO7
BO8
BO9
BO10
BO11
BO12
BO13
FAIL
DD FAIL.
+5Vdc
0V
B18
A18
E
B17
B16
A17
(CASE EARTH)
DC-DC
RELAY FAIL.
≧1
B15
A15
A3
B3
A4
A5
B4
B5
A6
A7
B6
B7
A8
A9
B8
B9
A10
A11
B11
B10
TB3-A2
A1
B1
B2
A12
B12
B13
A13
TB4-A1
A2
B1
B2
A3
B3
A12
B12
A13
B13
B4
BI1
BI2
B5
A5
BI3
BI4
A6
B6
BI5
IO#1
(-)
(-)
B14
B11
TB3-A14
BI14
BI15
A15
B15
BI16
IO#2
EVENT
B7
A7
A8
BI6
BI7
BI8
BI9
B9
A9
A10
B8
BI10
BI11
BI12
BI13
(∗1)
(∗1)These connections are connected
by short-bars before shipment.
RS485 I/F
COM-B
COM-A
0V
TB3-A18
B18
A17
B17
A16
B16
IO#3
A2
B2
A3
A4
B3
B4
A5
A6
B5
B6
A7
A8
B7
B8
TB2-A1
B1
BO1
BO2
BO3
BO4
BO5
BO6
BO7
BO8
A9
B9
BO9
A10
B10
BO10BO10
IO#2
IO#2
[Default Setting]
IO module
IO#1 IO1
IO#2 IO2
IO#3 IO3
3
2
TB1 -1
4
6
5
11
18
17
20
19
22
21
24
23
30
27
28
16
15
10
9
12
14
13
8
7
CB
CT
CB
CT
CT
CT
CT
CB
CT
VT
Ethernet LAN I/F
(100Base-TX:option)
RJ45
Opt. interface for
IEC103(option)
Ethernet LAN I/F
(100Base-FX:option)
ST
SC
(CASE EARTH)
(∗1)
Typical External Connection of Model 202D