Product Description:

The H232540100035PS is a flange-mounted rotary encoder produced by Danaher within the Dynapar Encoders series. In industrial automation, it supplies incremental position feedback so drives and PLCs can synchronize motor speed, detect direction, and monitor index positions. The housing seats on a standard pilot diameter of 1.18 inches and accepts a 3/8-inch shaft, while the flange mount maintains axial alignment. A 10-pin side connector simplifies field wiring, and the operating temperature range of 0 to +70 °C allows installation in typical indoor equipment enclosures.

Resolution is set to 2540 PPR, giving controllers a fine pulse density for precise velocity and distance calculations across one mechanical revolution. The electronics accept an input voltage of 5 to 26 VDC and draw a maximum of 80 mA, so the encoder can be powered directly from common logic rails without separate regulation. Signal outputs are provided by a 7272 differential line driver that supplies complementary A, B, and Z channels for noise-resistant transmission over long cable runs. The mechanical core withstands continuous rotation at speeds up to 5000 rpm, providing reliable feedback for medium-speed spindles and conveyors.

Phase relationships are maintained within 90° ±22.5° quadrature, enabling direction sensing and edge-based interpolation, while overall waveform symmetry remains within 180° ±18° to keep duty cycles even for counter inputs. The encoder supports shaft loads of 40 lb radial and 40 lb axial, helping protect the bearings from belt tension and thrust forces transmitted through couplings. The ABZ quadrature signal format combines an index pulse with dual square waves for homing routines and accurate incremental counting. The index channel provides a fixed reference point during each mechanical revolution, allowing control systems to establish a repeatable home position without an additional sensor.