Connection Cable - Mitsubishi GOT1000 Series Connection Manual

4.2.1 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) (when PLC CPU side connector is D-sub 9-pin)
(a) For the GT15
GOT side
Signal name Pin No.
CD 1
RD(RXD) 2
SD(TXD) 3
ER(DTR) 4
SG 5
DR(DSR) 6
RS(RTS) 7
CS(CTS) 8
9
(b) For the GT11
<When connecting to the Q/Qn Serial Communication Module>
GOT side
Signal name Pin No.
CD 1
RD(RXD) 2
SD(TXD) 3
ER(DTR) 4
SG 5
DR(DSR) 6
RS(RTS) 7
CS(CTS) 8
9
<When connecting to the Computer Link Module>
GOT side
Signal name Pin No.
NC 1
RD(RXD) 2
SD(TXD) 3
ER(DTR) 4
SG 5
DR(DSR) 6
RS(RTS) 7
CS(CTS) 8
9
4 - 18

4.2 Connection Cable

4.2.1 RS-232 cable
Cable connection and signal direction
Cable connection and signal direction
Cable connection and signal direction
PLC side
Pin No. Signal name
1 CD
2 RD(RXD)
3 SD(TXD)
4 ER(DTR)
5 SG
6 DR(DSR)
7 RS(RTS)
8 CS(CTS)
9
PLC side
Pin No. Signal name
1 CD
2 RD(RXD)
3 SD(TXD)
4 ER(DTR)
5 SG
6 DR(DSR)
7 RS(RTS)
8 CS(CTS)
9
PLC side
Pin No. Signal name
1 CD
2 RD(RXD)
3 SD(TXD)
4 ER(DTR)
5 SG
6 DR(DSR)
7 RS(RTS)
8 CS(CTS)
9