Product Description:

The HS35R10246341 is a hollow-shaft incremental encoder produced by Danaher within the Dynapar Encoders series. In industrial automation, it mounts on a motor or machine shaft and converts mechanical rotation into electrical quadrature signals so that drives, PLCs, or motion controllers can track speed and position in real time. This feedback allows precise closed-loop control of conveyors, packaging equipment, and similar motion axes.

The encoder delivers a resolution of 1024 PPR, meaning it generates 1,024 pulses during each full revolution to provide moderate positional accuracy. Its electronics support a frequency response of up to 100 kHz, allowing the pulses to be counted reliably as the shaft speed approaches the mechanical limit of 3600 rpm. The device draws no more than 100 mA from the power source, which helps limit current demand inside control panels. Output transitions have a rise and fall time of less than 1 µs, preserving clean square waves for high-speed counters. Quadrature phasing remains at 90° ±22.5°, while symmetry stays within 180° ±18°. These timing tolerances allow channels A and B to provide the phase relationship required for direction sensing and consistent duty cycles.

The housing has a NEMA 4/IP66 enclosure rating, protecting the internal optics from dust and water jets commonly found on factory floors. The encoder withstands shocks of 50 G for 11 ms, making it suitable for equipment exposed to occasional impacts or rapid deceleration. The shaft supports a 40 lb radial load and a 30 lb axial load, reducing the risk of bearing damage from properly installed couplings or belt-driven components. A bore diameter of 12 mm accommodates standard metric motor shafts without requiring an adapter. Starting torque is limited to 5.0 oz-in, which reduces resistance within the drivetrain. The encoder weighs 16 oz, minimizing the mass added to the machine assembly.