Electrical EngineeringProgrammable Logic Controller Lab →List Of Experiments

Study hardware and software used in PLC

Review Questions

1.    What is PLC?


2.    What are the basic components of a PLC?


3.    Explain the operation of a PLC system.


4.    What are the advantages of PLC?


5.   What is Sinking and Sourcing operation with reference to PLC I/O module?