Connection Diagram - Mitsubishi Electric GOT2000 Series Connection Manual

15.2.3

Connection Diagram

The following diagram shows the connection between the GOT and the PLC.
■1. RS-232 cable
(1) Connection diagram
(a) RS232 connection diagram 1)
(b) RS232 connection diagram 2)
(c) RS232 connection diagram 3)
15 - 6
15.2 Serial Connection
GOT side
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
GOT side
SD
RD
ER
DR
SG
RS
CS
NC
NC
GOT side
SD
RD
ER
DR
SG
RS
CS
NC
NC
SIEMENS PLC side
CD
1
TXD
3
RXD
2
DSR
6
SG
5
DTR
4
CTS
8
RTS
7
FG
9
SIEMENS PLC side
RXD
2
TXD
3
DSR
6
DTR
4
SG
5
CTS
8
RTS
7
CD
1
FG
9
SIEMENS PLC side
SD(TXD)
3
RD(RXD)
2
-
1
-
4
SG(GND)
5
-
6
-
7
-
8
-
9