Modicon TSX Micro PC to PLC Communication

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plqa
Posts: 1
Joined: Fri Sep 22, 2017 6:19 pm

Modicon TSX Micro PC to PLC Communication

Post by plqa »

Is it possible to make a RS485 communication from a PC to a PLC program for reading inputs and setting outputs?

is it possible to do it from TER or AUX ports, without special comm module?