Wiring For Simple Inter-Plc Link - Mitsubishi A-Melsec A1FXCPU User Manual

7. EXTERNAL WIRING

7.2 Wiring for Simple Inter-PLC Link

The following diagram shows how to wire the A1FXCPU for simple inter-PLC link.
Master station
SDA/RDA
R
Terminal
SDB/RDB
resistor
SG
SLD
FG
Shielded twisted pair cables
POINT
For the specifications of the twisted pair cables, refer to Section 2.3.3.
Local station
SDA/RDA
SDB/RDB
SG
SLD
FG
7 - 4
MELSEC-A
Local station
SDA/RDA
R
Terminal
SDB/RDB
resistor
SG
SLD
FG