Dynapar G0531014 RI58-H/480ES.37IB Incremental Optical Encoder

The Dynapar G0531014 (RI58-H/480ES.37IB) is a rugged incremental optical encoder from the H58/RI58-H series, featuring a 58mm industry-standard synchro flange mount and hollow shaft configuration suitable for through-shaft motor integration. It provides 480 pulses per revolution (PPR) with squarewave A/B/N channel outputs (including complementary signals), high accuracy (±7.5 arc-min for metal disk resolutions), and electrical specifications including 5-26 VDC input at 80 mA max, push-pull or differential line driver outputs (up to 100 mA), and frequency response to 100 kHz min. Mechanical ratings support shaft sizes of 6-12 mm, radial/axial loads up to 356 N (?1024 PPR), max speeds to 10,000 RPM (?1024 PPR), aluminum housing with stainless steel shaft, and environmental protection to NEMA 12/IP54 standard (upgradable to NEMA 4/IP66 with seal and connector); operating temperature range is 0 to +70°C standard (extended to +85°C available), with EN 61326-1 immunity compliance. Typical applications include CNC machines, motors/drives, packaging equipment, and factory automation where reliable position/speed feedback is required under demanding shock (50G), vibration (20G), and humidity conditions. Documentation - Technical Datasheet: https://www.dynapar.com/hubfs/downloads/H58_DS_701880-0002.pdf - RI58-H Series Datasheet: https://www.dynapar.com/hubfs/downloads/RI58-H_DS.pdf - Product Page: https://www.dynapar.com/en/products-and-solutions/incremental-encoders/h58 - Installation Guide: https://www.dynapar.com/support/manuals/h58-ri58-installation-guide.pdf