Mitsubishi GOT1000 Series Connection Manual page 612

16.2.1 RS-232 cable
The following shows the connection diagrams and connector specifications of the RS-232 cable used for
connecting the GOT to a PLC.
1 Connection diagram
(1) RS-232 cable 1)
GOT side
Signal name Pin No.
*1
CD/NC 1
RD(RXD) 2
SD(TXD) 3
ER(DTR) 4
SG 5
DR(DSR) 6
RS(RTS) 7
CS(CTS) 8
9
*1 GT15:CD, GT11:NC
(2) RS-232 cable 2)
GOT side
Signal name Pin No.
*2
CD/NC 1
RD(RXD) 2
SD(TXD) 3
ER(DTR) 4
SG 5
DR(DSR) 6
RS(RTS) 7
CS(CTS) 8
9
*3
Shell
*2
*3 Connect the shield to the housing of the connectors on both the GOT and YOKOGAWA product sides.
16 - 8
16.2 Connection Cable
16.2.1 RS-232 cable
Cable connection and signal direction
Cable connection and signal direction
GT15: CD, GT11: NC
YOKOGAWA product side
Pin No. Signal name
2 RD
3 SD
5 SG
SHIELD
YOKOGAWA product side
Pin No. Signal name
1
2 RD
3 SD
4 ER
5 SG
6 DR
7 RS
8 CS
9
*3
Shell