Mitsubishi Electric GOT2000 Series Connection Manual page 95

3.3 Connection Diagram
The following diagram shows the connection between the GOT and the PLC.
3.3.1 RS-232 cable
■1. Connection diagram
(1) RS-232 connection diagram 1)
For the GT16, GT15
*1 Connect FG grounding to the appropriate part of a cable shield line.
■2. Precautions when preparing a cable
(1) Cable length
The length of the RS-232 cable must be 15m or less.
(2) GOT side connector
For the GOT side connector, refer to the following.
➠ 1.4.1GOT connector specifications
(3) HITACHI PLC side connector
Use the connector supporting the HITACHI PLC side module.
For details, refer to the HITACHI PLC user's manual.
GOT side
(D-sub 9-pin)
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
PLC side
RS
7
SD
3
RD
2
DR
6
SG
5
ER
4
CD
1
CS
8
* 1 -
9
3.3 Connection Diagram
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