BEI 924-01002-8157 XH25D-SS-900-ABZC-4469-LED-SM18 Encoder

BEI 924-01002-8157 corresponds to BEI Sensors' XH25D-SS-900-ABZC-4469-LED-SM18 encoder, an incremental optical rotary encoder in BEI's XH25D family. The model suffix indicates LED status indication and an SM18 shaft configuration, suggesting a compact, robust package suited for industrial motion feedback. This type of encoder is typically used to provide precise position data to motor drives, PLCs, and CNC controllers in automated equipment, enabling speed and position control across a range of applications. Public distributor listings confirm the exact MFR part number 924-01002-8157 and identify the model variant as XH25D-SS-900-ABZC-4469-LED-SM18; the item is listed as discontinued in at least some catalogs. Because this is a legacy BEI design, users planning new installations should evaluate current BEI options in the XH25D family or reach out to BEI Sensors for suitable replacements. The description reflects the model naming and configuration implied by the part number and suffix, with no additional verified specifications (such as resolution, electrical ratings, or mounting details) provided in the available listings.