Specifications

10. CONNECTION TO ALLEN-BRADLEY PLC
10.2 Serial Connection
10 - 9
CONNECTION TO ALLEN-BRADLEY PLC
10
10.2.4 Connection Diagram
The following diagram shows the connection between the
GOT and the PLC.
 RS-232 cable
(1) Connection diagram
RS232 connection diagram 1)
RS232 connection diagram 2)
RS232 connection diagram 3)
GOT side
ALLEN-BRADLEY PLC side
CD
RD(RXD)
SD(TXD)
ER(DTR)
SG
DR(DSR)
RS(RTS)
CS(CTS)
-
1
2
3
4
5
6
7
8
9
1
3
2
6
5
4
7
8
-
CD
TXD
RXD
DSR
SG
DTR
RTS
CTS
FG
GOT side
ALLEN-BRADLEY PLC side
CD
RD(RXD)
SD(TXD)
ER(DTR)
SG
DR(DSR)
RS(RTS)
CS(CTS)
-
1
2
3
4
5
6
7
8
9
1
2
3
6
7
20
4
5
8
FG
TXD
RXD
DSR
SG
DTR
RTS
CTS
CD
GOT side
ALLEN-BRADLEY PLC side
CD
RD(RXD)
SD(TXD)
ER(DTR)
SG
DR(DSR)
RS(RTS)
CS(CTS)
-
1
2
3
4
5
6
7
8
9
1
7
4
5
2
8
6
3
-
24V
TXD
RXD
CD
SG
SG
CTS
RTS
FG
RS232 connection diagram 4)
RS232 connection diagram 5)
RS232 connection diagram 6)
GOT side
ALLEN-BRADLEY PLC side
CD
RD(RXD)
SD(TXD)
ER(DTR)
SG
DR(DSR)
RS(RTS)
CS(CTS)
-
1
2
3
4
5
6
7
8
9
1
3
2
4
5
6
7
8
-
CD
TXD
RXD
DTR
SG
DSR
RTS
CTS
FG
GOT side
(terminal block)
2
3
6
4
5
1
7
8
-
ALLEN-BRADLEY PLC side
SD
RD
ER
DR
SG
RS
CS
NC
NC
RXD
TXD
DSR
DTR
SG
CD
RTS
CTS
FG
GOT side
(terminal block)
3
2
1
4
5
7
8
6
9
ALLEN-BRADLEY PLC side
(Dedicated cable: 1761-CBL-PM02)
SD
RD
ER
DR
SG
RS
CS
NC
NC
TXD
RXD
-
-
SG
RTS
CTS
-