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Thermal Overload
The threads that wouldn't die...
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
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from the Automation List department...
Input/Output
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.
From Control Engineering magazine...
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