BEI Motion Systems H20EB-39-F12-SS-500 Rotary Encoder

BEI Motion Systems H20EB-39-F12-SS-500 Rotary Encoder is a compact incremental optical encoder in BEI’s H20 family, engineered to provide reliable rotary position feedback for servo and motion-control applications. It outputs two-channel quadrature signals (A and B) to track rotation with high fidelity, a standard configuration for BEI H20 encoders used in automation and robotics. The H20 family is designed to deliver resolutions up to 10,000 cycles per turn, enabling precise speed and position sensing across a broad range of operating speeds. This model’s suffixes reflect BEI’s modular encoder platform, supporting straightforward integration with BEI- or BEI-compatible drive systems that expect BEI-style incremental signaling. Typical uses include motor feedback in automated equipment, robotic actuators, and CNC machinery where reliable, repeatable position data is essential for closed-loop control.