Original Mitsubishi Door Machine Board DOR-1215A Elevator Accessory Lift Door Controller Board Stable Performance

Original Mitsubishi Door Machine Board DOR-1215A Elevator Accessory Lift Door Controller Board Stable Performance

1. Door Operator Drive Core: Receives door opening and closing commands from the elevator control cabinet, converts the input voltage into adjustable frequency and voltage power for the door operator motor, driving the motor (DC/AC) to operate smoothly and precisely control the opening and closing of the elevator doors. It provides stable starting torque, preventing door jamming and impact.

2. Logic Control and Status Feedback: Features a built-in precision logic control chip, allowing adjustment of door opening and closing speeds and acceleration/deceleration times to adapt to different door opening widths. It also provides real-time feedback on the door operator's operating status (door in position, door operator malfunction, door lock status), transmitting signals to the elevator main control board to ensure synchronized operation between the elevator door and car, preventing door-locked operation.

3. Safety Protection Functions: Integrates multiple safety protection mechanisms, including door jamming protection, overload protection, and overcurrent protection. In case of door jamming, abnormal load, or circuit fault, it immediately cuts off the door operator output and triggers an alarm to prevent motor burnout and door damage. It also activates the elevator safety circuit to ensure passenger safety.

4. Original Factory Compatibility, No Debugging Required: Designed specifically for Mitsubishi elevator door operator systems, its communication protocol is fully compatible with Mitsubishi elevator main control boards. The interface is of original factory standard specifications. Both brand new original and compatible models support no programming or rewiring required; simply plug and unplug to replace the old board, significantly reducing maintenance difficulty and time costs.

5. Stable and Interference-Resistant, Adaptable to Complex Environments: Adopting an industrial-grade anti-electromagnetic interference design, it can withstand high-frequency interference from elevator machine room inverters, contactors, and other equipment. It has a wide operating temperature range, operates stably without errors or blackouts, and is suitable for the 24/7 uninterrupted operation needs of elevators in various scenarios such as shopping malls, residential communities, and office buildings.

6. Convenient Maintenance, Reduced Costs: Modular integrated design, compact size, and easy installation. When the door operator experiences malfunctions such as abnormal opening/closing or no operation, it can be quickly disassembled and replaced without complex testing, effectively shortening elevator downtime and reducing maintenance labor and parts costs.