Introduction to NO NC contacts and ladder logic - Learn PLC

In this video, you will learn the introduction to NO and NC contacts and their concept in PLC ladder logic programming. ## Free PLC and SCADA Training Courses ## 1. Free Siemens PLC Training Course https://instrumentationtools.com/siemens-plc-training/ 2. Free Allen Bradley PLC Ladder Logic Training Course https://instrumentationtools.com/free-allen-bradley-plc-ladder-logic-training-course/ 3. Free InTouch SCADA Tutorial Course for Beginners https://instrumentationtools.com/intouch-scada-training-course/ 4. Free WinCC SCADA Training Course https://instrumentationtools.com/scada-training-course/ #LadderLogic #NormallyClosed #PLC #NormallyOpen