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17. SAMSUNG PLC 5-101
Connection to PLCs
Wiring
Wiring diagrams with the PLC are shown below.
RS-232C
Wiring Diagram 1
RS-422
Wiring Diagram 2
V7 (CN1)
D-sub 25pin(Male: )
FG
SD
RD
RS
CS
TXD
PLC
D-sub 9pin(Male: )
RXD
2
3
SG
2
1
3
4
5
7
5GND
* Use shielded twist-pair cables.
D-sub 25-pin (male)
D-sub 9-pin (male)
V7 (CN1)
D-sub 25pin(Male: )
FG
+SD
−SD
+RD
−RD
TR−
PLC
D-sub 9pin(Male: )
TR+
6
7
12
1
13
24
25
* Use shielded twist-pair cables.
D-sub 25-pin (male)
D-sub 9-pin (male)