![]() Examples of contacts are toggle switches, pushbuttons, limit switches, sensors like level, pressure, proximity switches et cetera.In ladder logic programming, a contact represents the input of the system and it could be a button press by the operator or a signal from the sensor.So let us start with ladder logic rung components. Because they are the building block of any rung of a ladder logic program. So let us get to work and get familiar with the ladder logic components.Īfter this article, you will have a complete understanding of PLC contact and coil including their types and possible causes. In our previous tutorial, we have installed PLC Simulator and now we can say our lab is ready to learn and practice. It’s 3rd tutorial in our Ladder Logic Programming Series. ![]() ![]() ![]() In today’s tutorial, I am going to create the first Ladder Logic Program in PLC Simulator. ![]() Hello friends, I hope you all are doing great.
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