2 - 78
12 Contents
ON OFF Peer transmission link
Switch Setting
12 Contents
OFF ON RS232C
Switch Setting
ON OFF RS422
1
No
3
4
OFF
ON
ON
Setting Contents
Diagnosis execution
2ON 9600bps
D-sub 25pin(Male: )
FG
SD
RD
RS
CS
1
2
3
4
5
TXD
RXD
PLC
D-sub 15pin(Male: )
RTS
CTS
2
3
4
5
6
7SG DSR
SG 7
8
11
13
DCD
DTR
SG
POD (CN1)
* Use twist shielded cables.
26 Allen-Bradley PLC • 1
SW6 (asynchronous link transmission speed)
Set the same speed as POD.
SW7 (network link selection)
SW8 (RS-232C/RS-422 selection)
Wiring
The following is a diagram to show the wiring of the cable which connects POD to PLC.
RS-232C
Wiring Diagram 1