Xian Sulab Machinery Co., Ltd. 86--15109261813 sulaberic@parts-elevator.com
Elevator Drive Board Inverter Board Elevator Drive Board Elevator Accessories PCB Modern Elevator Inverter WB100 Gate CNI 5.5-15KW

Elevator Drive Board Inverter Board Elevator Drive Board Elevator Accessories PCB Modern Elevator Inverter WB100 Gate CNI 5.5-15KW

  • Brand
    SULAB
  • Description
    Elevator Parts
  • Model
    WB100 Gate CNI 5.5-15KW
  • MOQ
    1PC
  • Transportion
    TNT, UPS, DHL, Fedex, Air, Sea
  • Applicable
    Elevator
  • Packages
    Normally 2-3 Working Days After Payment
  • Warranty
    One Year
  • Payment Method
    Company Bank, Western Union, Alibaba, Paypal Etc
  • Brand Name
    SULAB
  • Model Number
    WB100 Gate CNI 5.5-15KW
  • Minimum Order Quantity
    1PC
  • Delivery Time
    Normally 2-3 working days after payment
  • Payment Terms
    L/C,D/A,D/P,T/T,Western Union,MoneyGram

Elevator Drive Board Inverter Board Elevator Drive Board Elevator Accessories PCB Modern Elevator Inverter WB100 Gate CNI 5.5-15KW

Elevator Drive Board Inverter Board Elevator Drive Board Elevator Accessories PCB Modern Elevator Inverter WB100 Gate CNI 5.5-15KW


The WB100 Gate CNI 5.5-15KW board is a variable frequency control board commonly used in elevator door operator systems. It primarily targets door operator drive scenarios with a power range of 5.5KW to 15KW. Its core functions focus on precise elevator door drive, safety protection, and intelligent control. Details are as follows:
1. Door Operator Drive and Speed ​​Control
As the core control component of the door operator system, it uses variable frequency technology to precisely drive the elevator door motor:
Stepless Speed ​​Control: Automatically adjusts the door operator speed based on elevator operation scenarios (such as the initial opening and closing phase, intermediate phases, and the approaching closing phase), achieving a "quick start - smooth operation - slow stop" process, reducing door impact and noise, and enhancing the passenger experience.
Compatible with Various Motors: Compatible with asynchronous or synchronous motors (depending on the model), it can be configured to match door operator motors of different power (5.5-15KW) through parameter settings, meeting the drive requirements of elevator doors of varying loads and sizes (such as large freight elevator doors and sightseeing elevator glass doors). Precise position control: Combined with the position signal feedback from the door machine encoder, the door opening angle and closing position are precisely controlled to ensure that the door is fully opened or closed, avoiding the risk of people being trapped or the door not closing tightly due to position deviation.


Brand SULAB
Description Elevator  parts
Model WB100 Gate CNI 5.5-15KW
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, alibaba, Paypal etc


Multiple built-in safety mechanisms ensure reliable door operator system operation:
Overload and overcurrent protection: When the door operator motor is overloaded (e.g., door jamming) or the current exceeds the rated value, the board automatically cuts off output or reduces power to prevent motor burnout or circuit damage.
Overvoltage/undervoltage protection: Monitors the input power voltage and triggers protection when the voltage is too high or too low, preventing power fluctuations from affecting the door operator's operational stability.
Anti-pinch protection: Interoperable with anti-pinch devices such as the elevator door's infrared light curtain and safety touch panel. If an obstruction (such as a passenger's hand or luggage) is detected during the door closing process, the door operator is immediately reversed to open, implementing an anti-pinch function.
Fault diagnosis and feedback: Equipped with self-diagnosis capabilities, when a door operator system fault (such as motor failure, encoder signal loss, or communication interruption) occurs, a fault code is output via indicator lights or the communication interface, allowing maintenance personnel to quickly locate the problem.