Mitsubishi GOT1000 Series Connection Manual page 511

13.2.1 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
1
CD/NC
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
1
CD/NC
RD(RXD) 2
SD(TXD) 3
ER(DTR) 4
SG 5
DR(DSR) 6
RS(RTS) 7
CS(CTS) 8
9
*2 GT15: CD, GT11: NC
Cable connection and signal direction
Cable connection and signal direction
HITACHI product side
Pin No.
1
2
3
4
5
6
7
8
9
FG
HITACHI product side
Pin No.
1
2
3
4
5
6
7
8
9
14
FG
13.2 Connection Cable
13.2.1 RS-232 cable
9
10
Signal name
NC
SD
11
RD
RS
CS
RV1(ER)
RV2(DR)
PHL
12
SG
13
Signal name
NC
SD
RD
RS
14
CS
RV1(ER)
RV2(DR)
PHL
SG
ER
15
16
13 - 7