Allen-Bradley 847H-DN1A-AE00200 Rotary Encoder

Allen-Bradley 847H-DN1A-AE00200 is a 200 pulses-per-revolution incremental rotary encoder from Rockwell Automation's 847H family, delivering reliable shaft feedback for motion-control systems. It features a standard square flange and a 3/8 inch diameter shaft with a flat for robust coupling, and a TTL line-driver output in the 4.5–5.5 V range. The encoder provides A, B, and Z signals (Z gated with BN) via an MS-style 7-pin connector with a mating harness, enabling straightforward wiring in industrial environments. Designed to integrate with Allen-Bradley drives and controllers that accept incremental feedback, it helps regulate speed and position with consistent resolution. With 200 PPR, it suits compact axes in automation equipment, CNC machines, conveyors, and packaging lines where space and dependable, repeatable feedback are critical.