@smartec.solutions: Automatic Electric Rolling Door Control Circuit | PLC & Electrical Automation 📝 Description Learn how an Automatic Electric Rolling Door Control Circuit works using Open/Close contactors, limit switches, overload protection, push buttons, and a photo sensor. 🔹 KM1 – Open Contactor 🔹 KM2 – Close Contactor 🔹 LS1 – Open Limit Switch 🔹 LS2 – Close Limit Switch 🔹 OL – Overload Relay 🔹 S1/S2 – Open & Close Push Buttons 🔹 Photo Sensor – Obstacle detection 🔹 Electrical Interlock – Prevents both contactors from operating simultaneously The limit switches automatically stop the motor at the fully open or closed position, while the photo sensor provides additional safety during closing. ⚡ Ideal practical example for Electrical & Industrial Automation Engineers. #IndustrialAutomation #ElectricalEngineering #RollingDoor #ControlCircuit #MotorControl

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Sunday 09 August 2026 06:45:27 GMT