Connection Diagram; Cable - Mitsubishi Electric GOT1000 Series Connection Manual

12.3 Connection Diagram

The following diagram shows the connection between the
GOT and the PLC.
12.3.1 RS-232 cable

Connection diagram
RS232 connection diagram 1)
GOT side
* 1
CD/NC
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
NC
9
*1 GT16: CD, GT15: CD, GT14: NC, GT12: NC, GT11: NC,
GT105 : NC, GT104 : NC
RS232 connection diagram 2)
GOT side
* 1
CD/NC
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
NC
9
*1 GT16: CD, GT15: CD, GT14: NC, GT12: NC, GT11: NC,
GT105 : NC, GT104 : NC
LS INDUSTRIAL SYSTEM
PLC side
5V
1
TXD2
7
RXD2
4
RXD1
2
SG
5
TXD1
3
5V
6
SG
8
SG
9
LS INDUSTRIAL SYSTEM
PLC side
CD
1
TXD
3
RXD
2
DTR
4
SG
5
DSR
6
RTS
7
CTS
8
-
9
12. CONNECTION TO LS INDUSTRIAL SYSTEMS PLC
RS232 connection diagram 3)
GOT side (terminal block)
SD
RD
ER
DR
SG
RS
CS
RS232 connection diagram 4)
GOT side (terminal block)
SD
RD
ER
DR
SG
RS
CS

Precautions when preparing a cable
(1) Cable length
The length of the RS-232 cable must be 15m or less.
(2) GOT side connector
For the GOT side connector, refer to the following.
1.4.1 GOT connector specifications
(3) LS INDUSTRIAL SYSTEMS PLC side connector
Use the connector compatible with the LS
INDUSTRIAL SYSTEMS PLC side module.
For details, refer to the user's manual of the LS
INDUSTRIAL SYSTEMS PLC.
12.3 Connection Diagram
LS INDUSTRIAL SYSTEM
PLC side
RXD2
4
TXD2
7
5V
1
RXD1
2
SG
5
TXD1
3
5V
6
SG
8
SG
9
LS INDUSTRIAL SYSTEM
PLC side
RXD
2
TXD
3
CD
1
DTR
4
SG
5
DSR
6
RTS
7
CTS
8
-
9
12 - 7
9
10
11
12
13
14
15
16