Product Description:

The HR62510240341 is an incremental rotary encoder manufactured by Danaher for the Dynapar Encoders series. It is designed for industrial automation and attaches to a motor or machine shaft. The encoder translates rotation into electrical quadrature signals that provide controllers with real-time position and velocity information, enabling closed-loop speed regulation and accurate indexing.

This encoder is sealed to NEMA 4/IP66, so washdowns and airborne dust will not affect its optical tracks. A minimum frequency response of 100 kHz lets the counting electronics resolve rapid edge transitions without data loss. Control electronics inside the sensor draw up to 80 mA from the 5 V supply. The ANSI-compliant 7272 line driver produces complementary A, B, and Z channels for noise-immune transmission over twisted pairs. The assembly tolerates shaft speeds up to 10,000 rpm, matching typical servo and spindle ranges. Ten gold-plated connector pins carry the differential outputs, power, and common connections. Signals are delivered in a differential quadrature format with an index, maintaining electrical quadrature phasing of 90° ± 22.5° and symmetry of 180° ± 18°. These signal characteristics allow downstream counters to detect direction and maintain a consistent duty cycle. A side-mounted connector simplifies cable routing in compact drive enclosures.

The line driver provides up to 40 mA of source or sink current, maintaining the square-wave shape over long cable runs. Resolution is fixed at 1024 PPR, which yields 4,096 counts per revolution after 4× decoding for fine incremental feedback. The stainless steel shaft measures 3/8 in in diameter and mates with standard flexible couplings. Its runout is limited to a maximum TIR of 0.001 in, helping prevent bearing stress in coupled equipment. Flange mounting provides a repeatable mechanical reference for alignment with the connected shaft. Proper alignment reduces coupling loads and supports stable encoder operation at high rotational speeds.