OTIS Elevator Door Machine PCB Board KBA26800ABF1 | High Stability Precise Door Control Safety Interlock Protection

OTIS Elevator Door Machine PCB Board KBA26800ABF1 | NGSOK Door Controller Board High Stability Replacement

Precise Door Control: Receives elevator master control signals and drives the door motor to smoothly open, close, and precisely position the car and landing doors. It controls the opening and closing speed, torque, and curve to ensure smooth, shock-free, and low-noise operation.

Safety Interlock Protection: Real-time monitoring of door lock status and door position. If the door is not properly closed, the safety circuit is cut off, preventing the elevator from starting. If the door abnormally opens during operation, the elevator is immediately forced to stop to prevent the risk of people being cut off or falling.

Anti-Pinch and Human Detection Protection: In conjunction with a light curtain/safety touch panel, it immediately reverses the direction of the door when it detects an obstacle while closing, preventing people or objects from being trapped. It supports intelligent speed adjustment, slowing down at the end of the closing process to improve safety and comfort.

• Fault Self-Check and Signal Feedback: Real-time monitoring of door operator current, voltage, and position signals; automatic fault diagnosis (such as motor overload, switch malfunction, and communication failure); and feedback codes to the main control system for easy maintenance.

  Parameter Self-Learning and Adaptation: Supports door width self-learning and automatic torque adjustment to adapt to different door operator loads and operating conditions; compatible with Otis NGSOK, ACD2MR, and other systems, facilitating easy replacement without complex debugging.

  Stability, Reliability, and Anti-Interference: Utilizes industrial-grade PCBs and components, providing strong anti-interference capabilities, high-temperature resistance, and continuous stable operation; suitable for passenger elevators and freight elevators, ensuring long-term safe and efficient elevator door operation.