Fujitronic Programmable Operation Display UG520H-x - Manual (Page 122)

2 - 53 18 HITACHI PLC • 2
13
24
25
URX H
UTX H
D-sub 25pin(Male: )
12
URX L
PLC
UTX L
FG 1
POD (CN1)
-SD
+RD
-RD
+SD
50
Ω
50
Ω
* Use twist shielded cables.
D-sub 9pin(Female: ) D-sub 25pin(Male: )
FG
SD
RD
RS
CS
1
2
3
4
5
RD
SD
SG 7
ER
SG
DR
RS
CS
2
CD 1
3
4
5
6
7
8
PLC POD (CN1)
* Use twist shielded cables.
Wiring Diagram 2
RS-422
Wiring Diagram 3
For connection to the S10x series, use a 50
Ω
(1/2W) resistance as shown below.