Connection Diagram - Mitsubishi Electric GOT2000 Connection Manual

12.2.3 Connection Diagram

The following diagram shows the connection between the
GOT and the PLC.

RS-232 cable
(1) Connection diagram
(a) RS232 connection diagram 1)
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
(b) RS232 connection diagram 2)
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
(2) Precautions when preparing a cable
(a) Cable length
The length of the RS-232 cable must be 15m or
less.
(b) GOT side connector
For the GOT side connector, refer to the following.
1.4.1 GOT connector specifications
(c) TOSHIBA PLC side connector
Use the connector compatible with the TOSHIBA
PLC.
For details, refer to the TOSHIBA PLC user's
manual.
12 - 6
12. CONNECTION TO TOSHIBA PLC
12.2 Serial Connection
TOSHIBA PLC side
SG
1
TXD
3
RXD
2
-
4
SG
5
5V
6
RTS
7
-
8
5V
9
TOSHIBA PLC side
-
1
TXD
5
RXD
12
SG
7
SG
8
SG
15
RTS
6
CTS
14
-
13

RS-422 cable
(1) Connection diagram
(a) RS422 connection diagram 1)
GOT side
RDA
2
RDB
7
SDA
1
SDB
6
RSA
3
RSB
8
CSA
4
CSB
9
SG
5
FG
-
(b) RS422 connection diagram 2)
GOT side
RDA
2
RDB
7
SDA
1
SDB
6
RSA
3
RSB
8
CSA
4
CSB
9
SG
5
FG
-
(c) RS422 connection diagram 3)
GOT side
RDA
2
RDB
7
SDA
1
SDB
6
RSA
3
RSB
8
CSA
4
CSB
9
SG
5
FG
-
TOSHIBA PLC side
TXA
3
TXB
11
RXA
2
R
RXB
10
RTSB
13
FG
1
RTSA
5
CTSA
4
SG
7
CTSB
12
TOSHIBA PLC side
TXA
TXB
RXA
RXB
SG
TERM
TOSHIBA PLC side
TXA
3
TXB
11
RXA
2
R
RXB
10
SG
8