Encoder Interface System
EnDat 2.2 is an improved serial interface for quick-response drives. It is a digital bidirectional interface for encoders that is capable of outputting absolute position values, as well as requesting or updating information stored in an encoder. This interface offers cost optimization and improved manufacturing quality for motor manufacturers and builders of automated systems. The EnDat 2.2 offers purely digital transmission to the higher-level electronics over only four lines.