Mitsubishi Electric GT15, Connection Manual

Page: 273 / 864

7. COMPUTER LINK CONNECTION
7.3 Connection Diagram
7 - 19
1
P
R
EP
ARA
T
OR
Y
P
R
OCEDURES
FOR
MONIT
O
R
ING
2
D
E
VICE RA
NGE
T
H
A
T
CAN
B
E
SET
3
ACCESS
RA
N
G
E
F
O
R MONIT
O
R
ING
4
HOW T
O
MONIT
O
R
REDUNT
ANT
SYS
TEM
5
BUS CONNECTION
6
DIR
E
CT
CONNECTION T
O
CPU
7
COMP
UT
E
R
L
INK
CONNE
C
T
ION
8
E
T
HE
RN
E
T
CONN
E
C
T
ION
7.3.2 RS-422 cable

Connection diagram

Precautions when preparing a cable
(1) Cable length
The length of the RS-422 cable must be 1200m or less.
(2) GOT side connector
For the GOT side connector, refer to the following.
1.4.1 GOT connector specifications
RS-422 connection diagram 1)
(For GT16, GT15, GT14, GT12, GT11, GT105 , GT104 ), Serial Multi-Drop Unit
RS-422 connection diagram 2)
(For GT16)
GOT side PLC side
1
2
3
4
5
6
7
8
9
-
SDA
RDA
RSA
CSA
SG
SDB
RDB
RSB
CSB
FG
RDA
SDA
-
-
SG
RDB
SDB
-
-
FG
R
GOT side PLC side
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Shell
SDA1(TXD1+)
SDB1(TXD1-)
RDA1(RXD1+)
RDB1(RXD1-)
SDA2(TXD2+)
SDB2(TXD2-)
RDA2(RXD2+)
RDB2(RXD2-)
RSA(RTS+)
RSB(RTS-)
CSA(CTS+)
CSB(CTS-)
SG
NC
RDA
RDB
SDA
SDB
SG
FG
R
RS-422 connection diagram 3)
(For GT1030, GT1020)
RS-422 connection diagram 4)
(For GT1030, GT1020)
GOT side
(terminal block)
PLC side
SDA
RDA
RSA
CSA
SG
SDB
RDB
RSB
CSB
RDA
SDA
-
-
SG
RDB
SDB
-
-
FG
R
GOT side
(terminal block)
Untied wire color of
GT10-C□□□R4-25P
Brown
Red
Orange
Yellow
Green
Blue
Purple
Black
White
SDA
SDB
RDA
RDB
SG
RSA
RSB
CSA
CSB