The BEI H25D-SS-360-ABZ-7406R-SM16-S is an optical incremental rotary encoder in BEI’s H25D family. It offers 360 pulses per revolution (360 PPR) with A, B, and Z index signals (ABZ) and uses a 16-pin SM16-S connector for wiring. The 7406R suffix denotes the output stage as open-collector transistor type used for the encoder outputs, typically wired with external pull-ups as required by the system. This model is intended for use in servo drives, robotics, CNC, and other motion-control applications demanding precise rotational feedback in a compact form factor.
