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How to communicate via Ethernet between PLCs Siemens S7-400H (redundant) and a PC with Linux OS?
The PLCs are redundant.
The PC is not a SCADA, it's a Level 2 computer.
What communication protocols can be used?
Which protocol is recommended?
The PLCs are redundant.
The PC is not a SCADA, it's a Level 2 computer.
What communication protocols can be used?
Which protocol is recommended?