9.3 Connection Diagram
The following diagram shows the connection between the
GOT and the PLC.
9.3.1
RS-232 cable
Connection diagram
(1) RS-232 connection diagram 1)
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
*1
GT27: CD, GT23: NC
(2) RS-232 connection diagram 2)
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
*1
GT27: CD, GT23: NC
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
Precautions when preparing a cable
(3) 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
(4) GOT side connector
For the GOT side connector, refer to the following.
1.4.1 GOT connector specifications
(5) SHARP PLC side connector
Use the connector compatible with the SHARP PLC
side module.
For details, refer to the SHARP PLC user's manual.
9. CONNECTION TO SHARP PLC
9.3 Connection Diagram
9
9 - 7