Door Drives

PNS 400D is a compact,simple to use and cost effective integrated controller specially designed for various car controls such as elevator and subway car door. It drives both asynchronous and synchronous motor (with encoders) and supports speed control mode and distance control mode (without encoders).

Power Rating

  • 400W, 750W
  • 1-Phase, 220~240Vac Input supply 50Hz/60Hz
  • 3-Phase, 220~240Vac Output motor supply


  • Elevator Car Door
  • Subway car door
  • and various door control applications

Technical Features

  • Excellent performance based on advance vector control technology
    1. Motor Parameter auto-tuning
    2. Enhanced accuracy control via innovative sync machine angle identification technology
    3. Outstanding encoder original point identification technology, adaptable to general A,B,Z signals incremental encoder.
    4. Adopt best quality advance devices on PNS 400D integrated controller like latest 32bits DSP up to 150MHz
  • Compact Design: 2 in 1, an integrated controller with both controller and inverter functions, which is applicable to both asynchronous and synchronous motors.
  • Simple to Use & Easy to Install: Onboard keypad for simple setup and maintenance.

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