/technologies/industrial-automation-space/b/blog/posts/plc-simulatorLadder diagram is the most used PLC programming language. Main ladder logic elements work like electromechanical circuits, in other words they are virtual relays.A PLC exchanges information with the external environment through input and output termien-USTelligent Community 12https://community.element14.com/technologies/industrial-automation-space/b/blog/posts/plc-simulatorWed, 25 Oct 2017 13:35:46 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:e0fd2442-8a69-47a3-aed5-b40b7b1465f9inghernandez0<p>it is not so bad, but for learning could be not the right choice</p><img src="https://community.element14.com/aggbug?PostID=3454&AppID=141&AppType=Weblog&ContentType=0" width="1" height="1">