Connection Diagram; Cable - Mitsubishi Electric GOT1000 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

Connection diagram
RS232 connection diagram 1)
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
*1 GT16: CD, GT15: CD, GT14: NC, GT12: NC, GT11: NC
RS232 connection diagram 2)
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
*1 GT16: CD, GT15: CD, GT14: NC, GT12: NC, GT11: NC

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.
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
2.3.2 RS-422 cable

Connection diagram
RS422 connection diagram 1)
GOT side
SDA1(TXD1+)
1
SDB1(TXD1-)
2
RDA1(RXD1+)
3
RDB1(RXD1-)
4
SDA2(TXD2+)
5
SDB2(TXD2-)
6
RDA2(RXD2+)
7
RDB2(RXD2-)
8
RSA(RTS+)
9
RSB(RTS-)
10
CSA(CTS+)
11
CSB(CTS-)
12
SG
13
NC
14
Shell
RS422 connection diagram 2)
GOT side
RDA
2
RDB
7
SDA
1
SDB
6
RSA
3
RSB
8
CSA
4
CSB
9
- -
SG
5
- -
FG -
2. CONNECTION TO HITACHI IES PLC
2.3 Connection Diagram
HITACHI IES PLC side
RXDP
RXDN
R
TXDP
TXDN
TXDG
RXDG
HITACHI IES PLC side
TXDP
TXDN
RXDP
RXDN
R
TXDG
-
-
-
-
RXDG
-
-
2 - 5
1
2
3
4
5
6
7
8