Otis Elevator AT120 Door Machine Controller FAA24350BK1 Frequency Drive Module For Smooth Door Operation Spare Part

• Serves as the core control unit of Otis AT120 door operator system, managing elevator door opening, closing and locking operations with precise motion control algorithms.
• Implements closed-loop vector control with encoder feedback, achieving ±1mm positioning accuracy and smooth S-type acceleration/deceleration curves for elevator doors.
• Features door width, torque and motor direction self-learning capabilities, enabling quick adaptation to different door system configurations and easy on-site debugging.

  Brand	SULAB
  Description	Elevator parts
  Model	AT120
  MOQ	1PC
  Transportion	TNT, UPS, DHL, Fedex, Air, Sea
  Applicable	Elevator
  Packages	Carton, Wooden case, Pallet etc
  Delivery Time	Normally 2-3 working days after payment
  Warranty	One year
  Payment Method	Company Bank, Western union, Paypal etc

  Integrates advanced anti-pinch protection with adjustable torque limit (≤150N), immediately stopping and reversing door movement upon obstacle detection to ensure passenger safety.

  Maintains stable communication with LCBII/TCB main control boards via discrete signals, providing real-time door status feedback and fault diagnosis data for maintenance.

  Equipped with industrial-grade EMC anti-interference performance and comprehensive overcurrent/overvoltage protection, ensuring reliable operation even in harsh elevator environment.

  
  
  
  

Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands such as Canny, BLT and IFE. We also do OEM of escalators and moving walks, as well as modernization of elevators.

Our basic premise in building our business is to help our customers meet their requirements by providing exceptional customer service, competitive prices and quality OEM parts. We provide our valued customers with elevators and escalators with the best quality and competitive prices.

At the same time we also focus on modernizing our customers, but this is probably the best solution for those old elevator maintenance today. This not only solves high-value routine maintenance issues, but also extends the life of the elevator. Customers are our greatest asset, and we promise to all our customers that we will act with fairness, integrity and respect for everyone. We encourage and advocate innovation and creativity to serve every customer better than any competitor with value-for-money products and services. So far, we have successfully sold many elevator products to North America, South America, Middle East, Southeast Asia, Africa, Europe and other countries.

Xi'an Sulab Machinery Co., Ltd. uses excellent labels and packaging labels when delivering goods; carton boxes for light items; fumigation-free wooden boxes for heavy items; according to the urgency of customer needs and cost needs, using the most suitable delivery way to ship the parts. After delivery, write customers of the courier number and the latest logistics status in timely. When the goods nearly arrive at the destination place, remind the customer to contact the local express company or forwarder to make the custom clearance, so as to obtain the goods as soon as possible. We pay much attention to the order details. Before delivery, we will check and confirm the product information and pictures with the customer, after customer approval, then arrange the delivery.

Professional service,high quality parts and products,quick delivery, reasonable price,no after-care purchasing experience. No matter where you are,we will work with you to create a better future together.

Welcome to know more about us and look forward to cooperating with you.