Mitsubishi Electric GT14 User Manual page 1078

RS485 connection diagram 7)
GT11H-C□□□-37P side
FG(Shield)
*1
*2
RS485 connection diagram 8)
GT11H-C□□□ side
FG(Shield)
*1
*2
RS485 connection diagram 9)
GT11H-C□□□ side
FG(Shield)
*1
*2
47 - 26
47. CONNECTION TO FUJI PLC
47.2 Serial Connection
External cable
1
SDA
2
SDB
3
RSA
4
RSB
5
RDA
6
RDB
7
CSA
8
CSB
9
SG
10
Turn ON the terminating switch of a interface converter which will be a terminal.
Make sure to pull the cable shield line into inside the connector cover, and treat the line end for obtaining shield effect.
External cable
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)
Turn ON the terminating switch of a interface converter which will be a terminal.
Make sure to pull the cable shield line into inside the connector cover, and treat the line end for obtaining shield effect.
External cable
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)
Turn ON the terminating switch of a interface converter which will be a terminal.
Make sure to pull the cable shield line into inside the connector cover, and treat the line end for obtaining shield effect.
* 1
PLC side
(terminal block)
RDA(+)
RDB(-)
SDA(+)
SDB(-)
SG
FG
* 2
* 1
PLC side
(D-sub 9-pin)
9
RDA(+)
8
RDB(-)
2
SDA(+)
1
SDB(-)
5
SG
6
FG
* 2
* 1
PLC side
(terminal block)
RDA(+)
RDB(-)
SDA(+)
SDB(-)
SG
FG
* 2