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What is the Difference between Hard I/O and a Soft I/O?
I have a Siemens 417-2DP PLC on which 2 PROFIBUS networks are connected. Some ASI Valves and Berkert Valves are directly connected to one of the Profibus. And some ET200S are connected to the other Profibus.
I have a Siemens 417-2DP PLC on which 2 PROFIBUS networks are connected. Some ASI Valves and Berkert Valves are directly connected to one of the Profibus. And some ET200S are connected to the other Profibus.
