9.3
Connection Diagram
The following diagram shows the connection between the GOT and the PLC.
9.3.1
RS-232 cable
■1. Connection diagram
(1) RS-232 connection diagram 1)
*1
GT27: CD, GT23: NC
(2) RS-232 connection diagram 2)
*1
GT27: CD, GT23: NC
■2. Precautions when preparing a cable
(1) Cable length
The maximum length of the RS-232 cable differs according to the specifications of the SHARP PLC.
For details, refer to the following manual.
➠
SHARP PLC user's Manual
(2) GOT side connector
For the GOT side connector, refer to the following.
➠
1.4.1 GOT connector specifications
(3) SHARP PLC side connector
Use the connector compatible with the SHARP PLC side module.
For details, refer to the SHARP PLC user's manual.
GOT side
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
GOT side
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
SHARP PLC side
FG
1
TXD
2
RXD
3
CTS
5
SG
7
RTS
4
-
12
-
14
SHARP PLC side
FG
1
SD
2
RD
4
CTS
12
SG
7
RTS
8
9.3 Connection Diagram
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