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Wiring
The following is a diagram to show the wiring of the cable which connects POD to PLC.
RS-232C
Wiring Diagram 1
RS-485
Wiring Diagram 2
*
When signals are easily influenced by noise, attach a ferrite core (TDK ZCAT2032-0930 is
recommended) to both the ends of the cable.
D-sub 25pin(Male: )
FG
RD
RS
CS
SG
1
3
4
5
7
SD
2
PLC
D-sub 9pin(Male: )
RD
SD
ER
SG
DR
2
3
4
5
6
RS
CS
7
8
POD (CN1)
*
Use twist shielded cables.
D-sub 25pin(Male: )
PLC
D-sub 9pin(Female: )
FG
1
12
13
24
25
SG
7
2
1
4
3
9
FG
8
6
POD (CN1)
+SD
-SD
+RD
-RD
SDA(+)
SDB(-)
SDA(+)
SDB(-)
RDA(+)
RDB(-)
*
Use twist shielded cables.
57 TOYO DENKI PLC
Summary of Contents for UG220H Series
Page 270: ...Appendix Ladder Transfer Function...
