Mitsubishi Electric GOT2000 Series Connection Manual page 195

(j) RS-232 connection diagram 10)
(2) Precautions when preparing a cable
(a) Cable length
The maximum length of the RS-232 cable differs according to the specifications of the YASKAWA PLC side.
For details, refer to the YASKAWA PLC user's manual.
(b) GOT side connector
For the GOT side connector, refer to the following.
➠ 1.4.1GOT connector specifications
(c) YASKAWA PLC side connector
Use the connector compatible with the YASKAWA PLC side module.
For details, refer to the YASKAWA PLC user's manual.
■2. RS-422 cable
(1) Connection diagram
(a) RS-422 connection diagram 1)
GOT side
(Terminal block)
SD
RD
ER
DR
SG
RS
CS
NC
NC
GOT side
RDA 2
RDB 7
SDA 1
SDB 6
RSA
3
RSB 8
CSA 4
CSB 9
SG 5
FG -
YASKAWA PLC side
RXD
3
TXD
2
NC
6
NC
9
GND
7
FG
1
RTS
4
CTS
5
EST
8
YASKAWA PLC side
2 SDA
9 SDB
3 RDA
6 RDB
PGND
1
Receiving side
4
termination
Sending side
8
termination
SG
7
6.2 Serial Connection
6
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