Connection Diagram; Cable - Mitsubishi Electric GT1685 Connection Manual

7.3 Connection Diagram

The following diagram shows the connection between the
GOT and the PLC.
7.3.1 RS-232 cable


Connection diagram

RS-232 connection diagram 1)
PLC side connector D-sub 9-pin
For GT16, GT15
GOT side
(D-Sub 9-pin)
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
For the GT14, GT12, GT11, GT105 , GT104
(When connecting to the Q/QnA/L Serial Communication Module)
GOT side
(D-Sub 9-pin)
NC
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
For the GT14, GT12, GT11, GT105 , GT104
(When connecting to the Computer Link Module)
GOT side
(D-Sub 9-pin)
NC
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
PLC side
RS(RTS)
7
SD(TXD)
3
RD(RXD)
2
DR(DSR)
6
SG
5
ER(DTR)
4
CD
1
CS(CTS)
8
-
9
, Serial Multi-Drop Unit
PLC side
RS(RTS)
7
SD(TXD)
3
RD(RXD)
2
DR(DSR)
6
SG
5
ER(DTR)
4
CD
1
CS(CTS)
8
-
9
PLC side
CD
1
SD(TXD)
3
RD(RXD)
2
DR(DSR)
6
SG
5
ER(DTR)
4
RS(RTS)
7
CS(CTS)
8
-
9
RS-232 connection diagram 2)
PLC side connector D-sub 25-pin
For GT16, GT15
GOT side
(D-Sub 9-pin)
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
For the GT14, GT12, GT11, GT105 , GT104
(When connecting to the Q/QnA Serial Communication Module)
GOT side
(D-Sub 9-pin)
NC
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
For the GT14, GT12, GT11, GT105 , GT104
(When connecting to the Computer Link Module)
GOT side
(D-Sub 9-pin)
NC
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
7. COMPUTER LINK CONNECTION
7.3 Connection Diagram
PLC side
RS(RTS)
4
SD(TXD)
2
RD(RXD)
3
DR(DSR)
6
SG
7
ER(DTR)
20
CD
8
CS(CTS)
5
FG
1
, Serial Multi-Drop Unit
PLC side
RS(RTS)
4
SD(TXD)
2
RD(RXD)
3
DR(DSR)
6
SG
7
ER(DTR)
20
CD
8
CS(CTS)
5
FG
1
PLC side
RS(RTS)
4
SD(TXD)
2
RD(RXD)
3
DR(DSR)
6
SG
7
ER(DTR)
20
CD
8
CS(CTS)
5
FG
1
7 - 17
1
2
3
4
5
6
7
8