Instruction manual

5
27. MOELLER PLC 5-131
Connection to PLCs
Wiring
Wiring diagrams with the PLC are shown below.
RS-232C
Wiring Diagram 1
FG
RD
SD
SG
1
3
2
7
TX
RX
SG
ZM-300 (CN1)
PLC
3
2
5
* Use shielded twist-pair cables.
D-sub 25-pin (male)
D-sub 9-pin (male)