
2 - 80
RS-422
Wiring Diagram 4
ZM-
**
(CN1)
D-sub 25pin(Male: )
FG
SG
+SD
-SD
+RD
1
7
12
13
24
TXD-
RXD-
PC
D-sub 9pin(Male: )
COM
RXD+
1
2
5
6
9
TXD+-RD 25
2 Allen-Bradley PC • 2
Wiring Diagram 2
ZM-
**
(CN1)
D-sub 25pin(Male: )
FG
SD
RD
RS
CS
1
2
3
4
5
RXD
PC
D-sub 9pin(Female: )
TXD
DTR
2
3
4
5
COM
SG 7 6
7
8
DSR
RTS
CTS
* Use twist shielded cables.
Wiring Diagram 3
ZM-
**
(CN1)
PC
D-sub 25pin(Male: )
D-sub 9pin(Male: )
FG
SD
RD
RS
CS
SG
1
2
3
4
5
7
RD
SD
RS
2
CD 1
3
4
GND 5
DR 6
RS 7
CS 8
.
* Use twist shielded cables.
* Use twist shielded cables.
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