Roller door control unit BS-C28

Control box for high speed Roll-up Controller ( Integrated with Inverter ) Main Features: * Control board integrated with inverter, LCD display * Soft-start time and frequency adjustable * The system self-identifies and set the deceleration position * Running time protection function * Terminals for external infrared ( photocell ) protection * Terminals for external Air-wave Switch ( Safety Edge ) The system automatically cancels this protection 20cm before closing-limit. * Semi-open / Full Open switching * The system self-identifies and learn the input signals are N.O. or N.C. Power input: - AC 220V 380V Power output: - 2200W Frequency: - 10Hz ~70Hz Temperature: - -10℃~55℃ Humidity: - < 70℃