11.3 Connection Diagram
The following diagram shows the connection between the GOT and the PLC.
11.3.1
RS-232 cable
■1. Connection diagram
(1) RS-232 connection diagram 1)
(2) RS-232 connection diagram 2)
*1
For details of the pin assignment, refer to the following manual.
➠
■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.
➠
1.4.1 GOT connector specifications
(3) GE PLC side connector
Use the connector compatible with the GE PLC side module.
For details, refer to the GE 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
NC
9
FG
-
GOT side
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
NC
9
FG
-
GE PLC user's Manual
Communication Modules
SHILD
1
TD
2
RD
3
RTS
4
SG
7
CTS
5
DCD
8
DTR
20
* 1
PLC
TXD
4
RXD
3
RTS
1
GND
8
CTS
2
DCD
5
DTR
6
5V
7
11.3 Connection Diagram
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