BEI Optoelectronics EX113-1024-1 Optical Encoder

The BEI Optoelectronics EX113-1024-1 is a high-resolution optical rotary encoder in BEI’s EX113 family, delivering 1024 pulses per revolution (PPR) to provide precise angular feedback essential for demanding servo and motion-control tasks. It is one of several EX113 servo-mount encoders, with the -1024-1 variant specifically designed to fit servo-motor assemblies and support incremental feedback in closed-loop systems where accurate position, velocity, and timing data are critical for stable control. As an optical encoder, it relies on light-based sensing to determine rotor position, a non-contact method that minimizes mechanical wear and helps maintain repeatable performance in harsh automation environments. This model enables incremental feedback for servo-driven systems, delivering finer control resolution and reliable operation in manufacturing and automation equipment that depend on precise motion data. Designed for industrial reliability, the EX113-1024-1 uses a servo-mount interface to streamline integration with existing servo-driven architectures and BEI’s broader family of encoders.