2 - 79
26 Allen-Bradley PLC
•
1
Wiring Diagram 2
RS-422
Wiring Diagram 3
D-sub 25pin(Male: )
FG
SD
RD
RS
CS
1
2
3
4
5
TXD
RXD
PLC
D-sub 25pin(Female: )
RTS
CTS
2
3
4
5
6
DSR
SG
7
8
20
DCD
DTR
SG
7
POD (CN1)
*
Use twist shielded cables.
D-sub 25pin(Male: )
FG
1
12
13
24
25
RTS
CTS
PLC
D-sub 25pin(Female: )
DSR
DCD
4
5
6
8
14
TDA
RDA
16
18
20
25
RDB
DTR
TDB
POD (CN1)
+SD
-SD
+RD
-RD
*
Use twist shielded cables.
Summary of Contents for UG220H Series
Page 270: ...Appendix Ladder Transfer Function...