BEI XH25D-SS-1024-ABZC-28V-SM18 Rotary Encoder

BEI XH25D-SS-1024-ABZC-28V-SM18 is an optical incremental rotary encoder that delivers 1024 pulses per revolution with an index channel, providing precise position feedback for motion-control systems and servo loops. It operates on a 5 to 28 V DC supply and uses a chassis-mount, shaft-actuator design with SM18 end style, enabling compact integration and dependable connections in tight spaces. The encoder is lead-free and RoHS compliant and offers a minimum rotational life of 200 million cycles, supporting long service life in demanding industrial environments. Its quadrature-with-index output supplies clean A and B phase signals plus an index pulse, enabling accurate speed, direction, and reference positioning for reliable closed-loop control and diagnostics in automation equipment. This variant's SM18 end style refers to the mating connector configuration tailored to BEI's ecosystem, and the 1024 PPR resolution provides fine-grained feedback suitable for precision positioning tasks.