Allen-Bradley 845H-SJDZ24EHY2C Rotary Encoder

Allen-Bradley 845H-SJDZ24EHY2C is a differential incremental rotary encoder in the 845H family, designed to provide reliable motor feedback for servo and motion-control applications. Housed in a size 25 enclosure with NEMA 4/13 and IP66 protection, it stands up to dusty and washdown environments common in industrial settings. The device uses differential signaling for its A/B outputs to improve noise immunity on long runs and electrically noisy factory floors, making it suitable for Rockwell Automation servo systems and other Rockwell-compatible motor drives. This model is intended for integration with Allen-Bradley servo motors and controllers that require robust electrical feedback to enable precise speed and position control.