The above encoder from Radio Energy Company with technical number RY00-10 has the following features:

- **Constante de vitesse**: speed constant of 0.008 volts per frequency (V/Hz).< br>- **Fréquence**: frequency 100 Hz.
- **Imax.**: maximum current 0.1 amp.
- **N max.**: maximum speed 20000 rpm.

This above encoder is probably used to measure speed or position in industrial systems, for example in industrial machinery or production lines. Encoders are used to convert mechanical motion into an electrical signal, and when the encoder is rotating, it produces an output signal that has a frequency proportional to the speed of rotation. This information can be used to control and monitor industrial processes and automation.