Connection Diagram - Mitsubishi Electric GT16 User Manual

50.2.4 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
* 2
Shell
-
*1 Connect the shield to the housing of the connectors on
both the GOT and YOKOGAWA product sides.
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
YOKOGAWA PLC side
-
-
SD
3
RD
2
-
-
SG
5
-
SHIELD
YOKOGAWA PLC side
-
1
SD
3
RD
2
DR
6
SG
5
ER
4
RS
7
CS
8
-
9
* 1
Shell
-
YOKOGAWA PLC side
FG
1
SD
2
RD
3
DR
6
SG
7
ER
20
RS
4
CS
5
(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) YOKOGAWA PLC side connector
Use the connector compatible with the
YOKOGAWA PLC side module.
For details, refer to the YOKOGAWA PLC user's
manual.
50. CONNECTION TO YOKOGAWA PLC
50.2 Serial Connection
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