PLC Controls a Valve Video
Learn How PLC Controls a Simple ON-OFF Valve or a Shutdown valve. Watch the below Video : USE EARPHONES 
PLC Programming Videos
Basics of Ladder Diagram in PLC Programming
Basics of Ladder Diagram in PLC Programming Learn PLC Programming : Watch Video Ladder logic was originally a written method to
Basics of PLC Programming Videos
What is Programmable Logic Controller (PLC) ? How to start PLC program in ladder logic ? How to use NO,NC
