Mitsubishi Electric GOT1000 Series Connection Manual page 420

RS232 connection diagram 16)
(For GT1030, GT1020)
GOT side
(terminal block)
SD
RD
ER
DR
SG
RS
CS
NC
NC

Precautions when preparing a cable
(1) Cable length
The length of the RS-232 cable must be 15m or
less.The length of the cable must be 3m or less with a
transmission speed of 38400bps.
(2) GOT side connector
For the GOT side connector, refer to the following.
1.4.1 GOT connector specifications
(3) Connector for Panasonic Industrial Devices SUNX
PLC
Use the connector applicable to the Panasonic
Industrial Devices SUNX PLC.
For details, refer to the Panasonic Industrial Devices
SUNX PLC user's manual.
15 - 16
15. CONNECTION TO PANASONIC INDUSTRIAL DEVICES SUNX PLC
15.3 Connection Diagram
PLC side
Receive data
RD
Send data
SD
Grounding for
signals
SG
15.3.2 RS-422 cable

Connection diagram
RS422 connection diagram 1)
(For GT16)
GOT side
SDA1(TXD1+)
1
SDB1(TXD1-)
2
RDA1(RXD1+)
3
RDB1(RXD1-)
4
SDA2(TXD2+)
5
SDB2(TXD2-)
6
RDA2(RXD2+)
7
RDB2(RXD2-)
8
RSA(RTS+)
9
RSB(RTS-)
10
CSA(CTS+)
11
CSB(CTS-)
12
SG
13
NC
14
Shell
RS422 connection diagram 2)
(For GT16, GT15, GT14, GT12, GT11, GT105
GOT side
SDA
1
RDA
2
RSA
3
CSA
4
SG
5
SDB
6
RDB
7
RSB
8
CSB
9
FG
-
PLC side
Receive data(+)
R+
Receive data(-)
R-
Send data(+)
S+
Send data(-)
S-
, GT104 )
PLC side
Receive data(+)
R+
Send data(+)
S+
Receive data(-)
R-
Send data(-)
S-