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49 TAIAN PLC
Wiring
The following is a diagram to show the wiring of the cable which connects POD to PLC.
RS-422
Wiring Diagram 1
Wiring Diagram 2
D-sub 25pin (Male: )
FG
SG
+
SD
-
SD
+
RD
1
7
12
13
24
T/R
+
T/R
-
PLC
SHLD
-
RD 25
*
Use twist shielded cables.
POD (CN1)
D-sub 25pin (Male: )
FG
SG
+
SD
-
SD
+
RD
1
7
12
13
24
-
RD 25
RX
+
TX
+
PLC
D-sub 9pin (Male: )
PG/COM
GND
2
3
4
5
7RX
-
8TX
-
*
Use twist shielded cables.
POD (CN1)