OPTICAL ABSOLUTE ENCODER SIZE 25 GREY CODE 8 BIT/0-255 CPR

The ALLEN-BRADLEY 845G-F3GAHP0256R is a single-turn absolute encoder that provides position feedback using Gray code for reliable single-turn measurement. Designed with a square flange and 19-pin radial connector, this encoder accepts 10–30 V DC input and outputs an 8-bit value (0–255) for discrete position steps, using push-pull signaling with H True polarity. Its single-turn absolute function preserves position information after power loss, making it suitable for motor control, robotics, and industrial automation panels. Ideal for technicians and engineers replacing or upgrading shaft encoders, it mounts to square-flange interfaces and connects directly to compatible controllers and I/O modules.

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