Dynapar G0521312 RI42-O/500ER.41KA Incremental Optical Rotary Encoder
Dynapar
$1,251.45
The Dynapar G0521312 (Hengstler RI42-O/500ER.41KA) is an incremental optical rotary encoder from the RI42-O series, delivering 500 pulses per revolution (PPR) for precise speed and direction feedback in industrial motion control applications. It features a 42mm square flange servo mount (2.50" servo mount), shafted design with 0.41" shaft diameter, and KA electrical interface, supporting high-speed operation up to 300 kHz pulse frequency at 5-24V DC supply (30-40 mA current draw). Suitable for factory automation, motor feedback, and CNC systems, it offers robust mechanical construction for reliable performance in demanding environments.
Documentation
- Technical Datasheet: https://www.dynapar.com/products/encoders/ri42-o-incremental/datasheet-ri42-o-g0521312
- RI42-O Series Catalog: https://www.dynapar.com/hubfs/uploadedFiles/Products/Incremental_Encoders/RI42-O_Series.pdf
- Mounting Instructions: https://www.dynapar.com/hubfs/downloads/RI42-Mounting-Guide.pdf
- Encoder Specifications Guide: https://www.dynapar.com/products_and_solutions/incremental_encoders/ri42-specifications