Connection Diagram - Mitsubishi Electric GT16 User Manual

33.2.9 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
(2) Precautions when preparing a cable
OMRON PLC side
FG
1
SD
2
RD
3
RS
4
SG
9
CS
5
-
6
FR
7
ER
8
OMRON PLC side
-
8
RD
3
SD
2
ER
20
SG
7
DR
6
RS
4
CS
5
-
22
OMRON PLC side
FG
1
SD
2
RD
3
RS
4
SG
7
CS
5
-
6
-
8
ER
20
(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) OMRON PLC side connector
Use the connector compatible with the OMRON
PLC.
For details, refer to the OMRON PLC user's
manual.
33. CONNECTION TO OMRON PLC
33.2 Serial Connection
28
29
30
31
32
33
34
35
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