Fuji Electric UGx20 SERIES - Page 74

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2 FUJI PLC • 2
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.