Connection Diagram - Mitsubishi Electric GT16 User Manual

49.2.7 Connection diagram

The following diagram shows the connection between the
GOT and the PLC.

RS-232 cable
(1) Connection diagram
RS232 connection diagram 1)
Connector conversion
box
side
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
RS232 connection diagram 2)
Connector conversion
box
side
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
RS232 connection diagram 3)
Connector conversion
box
side
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
49 - 6
49. CONNECTION TO YASKAWA PLC
49.2 Serial Connection
YASKAWA PLC side
FG
1
TXD
2
RXD
3
DSR
6
GND
7
DTR
9
RTS
4
CTS
5
EST
8
YASKAWA PLC side
FG
1
TXD
2
RXD
3
DSR
6
GND
7
DTR
9
RTS
4
CTS
5
NC
8
YASKAWA PLC side
FG
1
TXD
2
RXD
3
RTS
4
GND
7
DSR
6
OP/CTS
5
PWR
8
DTR
9
RS232 connection diagram 4)
Connector conversion
box
side
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
RS232 connection diagram 5)
Connector conversion
box side
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
RS232 connection diagram 6)
GOT side
CD/NC
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 maximum distance (between GOT and
controllers) of RS-232 cable must be 6m or less.
(b) Connector conversion box side connector
For the Connector conversion box side connector,
refer to the following.
6.7 Connector Conversion Box
(c) YASKAWA PLC side connector
Use the connector compatible with the YASKAWA
PLC side module.
For details, refer to the user's manuals for
YASKAWA PLC.
YASKAWA PLC side
Clamped by hood
TXD
1
RXD
3
RTS
12
GND
14
-
2
CTS
6
YASKAWA PLC side
FG
1
TXD
2
RXD
3
DSR
6
SG
7
DTR
20
RS
4
CS
5
CD
8
YASKAWA PLC side
FG
1
TXD
2
RXD
3
NC
6
GND
7
NC
9
RTS
4
CTS
5
EST
8