Mitsubishi Electric GT14 User Manual page 849


RS-422 cable
(1) Connection diagram
RS422 connection diagram 1)
Connector conversion
box
side
SDA
1
RDA
2
RSA
3
CSA
4
SG
5
SDB
6
RDB
7
RSB
8
CSB
9
FG
-
RS422 connection diagram 2)
External cable
GT11H-C-37P side
FG(Shield)
1
SDA
2
SDB
3
RSA
4
RSB
5
RDA
6
RDB
7
CSA
8
CSB
9
SG
-
RS422 connection diagram 3)
External cable
GT11H-C side
FG(Shield)
Shield
SDA
W/R (A)
SDB
W/BK (A)
RSA
GY/R (A)
RSB
GY/BK (A)
RDA
O/R (A)
RDB
O/BK (A)
CSA
Y/R (A)
CSB
Y/BK (A)
SG
PK/R (A)
KEYENCE PLC side
(terminal block)
RDB(+)
4
SDB(+)
5
SG
1
RDA(-)
2
SDA(-)
3
KEYENCE PLC side
(terminal block)
-
-
RDB(+)
4
RDA(-)
2
-
-
-
-
SDB(+)
5
SDA(-)
3
-
-
-
-
SG
1
KEYENCE PLC side
(terminal block)
-
-
RDB(+)
4
RDA(-)
2
-
-
-
-
SDB(+)
5
SDA(-)
3
-
-
-
-
SG
1
(2) Precautions when preparing a cable
(a) Cable length
The total distance (between GOT and controllers)
of RS-422 cable must be 13m or less.
(b) Connector conversion box side connector
For the connector conversion box side connector,
refer to the following.
6.6 Connector Conversion Box
(c) External cable side connector
For the connector specifications of the external
cable side, refer to the following.
8.2 External Cable, Relay Cable
(d) KEYENCE PLC side connector
Use the connector compatible with the KEYENCE
PLC side module.
For details, refer to the KEYENCE PLC user's
manual.
35. CONNECTION TO KEYENCE PLC
35.2 Serial Connection
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