Optical Absolute Encoder Manufacturers and Factory

Optical Absolute Encoder


Product origin :Jilin, China

Delivery time :15 working days

Supply capacity :3000 pcs per week

Optical theory absolute encoders are widely applied to high resolution required machines. On the disc of absolute encoder, there are many transparent and opaque light channels. The absolute encoder outputs a set of binary code or gray code through reading the transparent and opaque lines on the disc. The mechanical position of the lines on the disc decide the accurate position information.
This optical absolute encoder will not be interfered if power is off.

Model: RDE50BS Optical Absolute Encoder



1. 50mm outer diameter optical absolute encoder

2. Optical theory, high resolution glass disc

3. High anti-interference.

4. No contact loss, suitable for harsh enviroment

5. Single turn and multi-turn absolute rotary encoder

Basic Specifications:

External Diameter50mm
Shaft Diameter8mm
Slew Speed 1000r/min
Shaft Load≤20N
Operating Temperature-20°C - +65°C/-40°C - +65°C
Protection ClassIP 64
TerminationRadial cable/ Axial cable
Vibration Resistance    2.5g
Supply VoltageDC5V±0.05%/DC10V-30V
Output CodeBinary Code/Gray Code
Output ModelRS485/RS422/SSI/BISS
Frequency Response≤500HZ
Current Requirement≤180mA
Output Bits17 bit
Measuring Range0 °- 360°

Mechanical Drawing


Product Testing

Best price waterproof quadrature speed sensor 50mm incremental rotary encoder

Package and shipping

Best price waterproof quadrature speed sensor 50mm incremental rotary encoder


Please feel free to give your inquiry in the form below. We will reply you in 24 hours.
* Subject :
* Email
  • Name :

  • Phone:

Message :