Motor feedback systems rotary HIPERFACE®, SRS/SRM50, SRM50-HFA0-K21, Communication interface: HIPERFACE®, Design: Absolute multiturn, Type: Built-in, Sine/cosine periods per revolution: 1,024, Safety-related system: no, Mechanical design: Conical shaft, spring sheet support, Connection type: Plug, 8-pin, radial, Technology: Optical