Roundss Rotary Encoder for Elevator Traction Machine！

The Function of Rotary Encoder in Elevator Traction Machine

 

1.The Features and application of elevator encoder
Rotary encoder is a device used to convert mechanical angular position to pulse signal. The rotary encoder output pulse signal to control system and the system give the feedback of driving devices.

 

 

2.What rotary encoder play in elevator traction machine.
The rotary encoder is the most common used sensor to convert the mechanical shaft position to pulse or digital signal. The rotary encoder includes a encoder disc and photo electricity detecting device. The disc is a round disc with equally distributed number of square holes on it. The disc rotate with the shaft of motor.The detecting device output many pulse signals.

The rotary encoder connected with PLC, frequency converter, and motor offer the speed and distance feedback of elevator in a closed system.

3.Absolute encoder and incremental encoder for elevator
For incremental encoder for elevator,when power is off, elevator needs its inside recorder to remember its position. Absolute encoder has sole position even if the power is off, so it is more safe to use absolute encoder in lift application.

Changchun Rongde Optics Co.,Ltd would like to supply the best encoder products around world.
We are looking for distributors around the world. Welcome you jion in!

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