In the industry, the PLC is the most important device because of its role, PLC is responsible for all the process in the automatization industry. In other words PLC is the brain. But this brain doesn't work if there's no tasks to do, so the PLC need some kind of code or language that it understands in order to do some tasks.

We designed this app in plain and simple way in order that it is easily understandable by everyone. This app is designed for students and engineers as PLC is playing a key role in latest technology all over the world.

This PLC application includes its history, logical gates, and two PLC brands are explained with introduction, addressing syntex, plc construction, intructions and basic programs. New two sections containing information on SCADA and DCS basic principles and information have been added in in the new version of this application.