Connection Diagram - Mitsubishi Electric GOT2000 Series Connection Manual

2.3

Connection Diagram

The following diagram shows the connection between the GOT and the PLC.
2.3.1 RS-232 cable
■1. Connection diagram
(1) RS-232 connection diagram 1)
*1 GT27: CD, GT25(except for GT2505-V): CD, GT2505-V: NC
(2) RS-232 connection diagram 2)
*1 GT27: CD, GT25(except for GT2505-V): CD, GT2505-V: NC
■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 IES PLC side connector
Use the connector compatible with the HITACHI IES PLC side module.
For details, refer to the HITACHI IES PLC user's manual.
GOT side
* 1
CD/NC
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
GOT side
* 1
CD/NC
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
HITACHI IES PLC side
NC
1
SD
2
RD
3
RV2(DR)
7
SG
9
CS
5
RV1(ER)
6
RS
4
PHL
8
FG
FG
HITACHI IES PLC side
NC
1
SD
2
RD
3
RV2(DR)
7
SG
9
CS
5
RV1(ER)
6
RS
4
PHL
8
ER
14
FG
FG
2.3 Connection Diagram
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