PLC Knowledge

This is a very handy and interesting app material for those who want to know about PLC. This app is also useful for industry people.
The topics covered int this app are:
What is PLC?
Application of PLC in Industry
Advantages of PLC over relay
PLC manufacturers & prog. languages
PLC Types
Bit Byte concept
Sink source concept
PLC image"
PLC block diagram and description
PLC CPU
Input module
Output module
Power supply and Bus system
Programming Terminal
How PLC CPU works?
PLC connectivity

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