Encoder

An encoder is an electromechanical device that converts information from one format or code into another, that provides information on position, speed, count, or direction of motion. Encoders are a type of position sensor.

Encoders are used within a wide range of equipment throughout various industries and convert motion into an electrical signal to be read by the system control device, enabling a function or process.

Encoders usually comprise a plastic or metal housing to protect the electronics, operating on magnetic or optical principles, and variation mounting face options depending on the application requirements.