Connection Diagram - Mitsubishi Electric GT14 User Manual

29.3 Connection Diagram

The following diagram shows the connection between the
GOT and the PLC.
29.3.1 RS-232 cable

Connection diagram
RS232 connection diagram 1)
GOT side
N.C.
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)
External cable
GT11H-C-37P side
FG(Shield)
1
SD(TXD)
2
ER(DTR)
3
RD(RXD)
4
DR(DSR)
5
RS(RTS)
6
CS(CTS)
7
-
8
-
9
SG
10
RS232 connection diagram 3)
FG(Shield)
SD(TXD)
ER(DTR)
RD(RXD)
DR(DSR)
GOT side
RS(RTS)
N.C.
1
CS(CTS)
SD(TXD)
3
RD(RXD)
2
DR(DSR)
6
SG
5
ER(DTR)
4
CS(CTS)
8

RS(RTS)
7
(1) Cable length
-
-
(2) Connector conversion box side connector
GOT side
(3) External cable side connector
RD(RXD)
2
RS(RTS)
7
NC
1
DR(DSR)
6
SD(TXD)
3
CS(CTS)
8
ER(DTR)
4
NC
9
SG
5
29. MULTIPLE GOT CONNECTION FUNCTION
External cable
GT11H-C side
Shield
W/R (A)
W/BK (A)
GY/R (A)
GY/BK (A)
O/R (A)
O/BK (A)
-
Y/R (A)
-
Y/BK (A)
SG
PK/R (A)
Precautions when preparing a cable
The length of the RS-232 cable must be 15m or less.
For the connector conversion box side connector, refer
to the following.
6.6 Connector Conversion Box
For the connector specifications of the external cable
side, refer to the following.
8.2 External Cable, Relay Cable
29.3 Connection Diagram
25
GT14 Handy side
RD(RXD)
2
26
RS(RTS)
7
NC
1
DR(DSR)
6
SD(TXD)
3
CS(CTS)
8
ER(DTR)
4
27
NC
9
SG
5
28
29
30
31
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