Dynapar G0522572 RI58-O/10000EQ.46KB Encoder

The Dynapar G0522572 is a Hengstler RI58-O incremental optical rotary encoder featuring 10,000 pulses per revolution with RS422 differential output, designed for high-precision industrial motion control and feedback applications. This 58 mm diameter encoder delivers up to 40,000 steps through quadrature encoding with ±25° maximum pulse width error, supporting switching frequencies to 300 kHz. The unit operates across a temperature range of ?10 °C to +70 °C with shock resistance rated to 1000 m/s² (6 ms per DIN EN 60068-2-27), while ingress protection to IP67 accommodates demanding manufacturing environments. The encoder is available in hollow-shaft flange-mount configuration with aluminum or stainless steel construction, making it suitable for integration with machine tool spindles, CNC axes, packaging machinery, motor feedback systems, and injection molding equipment. Standard 5 V DC, 10 V DC, or 24 V DC supply options are available, with typical current draw of 40 mA at 5 V. The RS422 output supports A, B, N channels plus complementary signals and optional alarm output (NPN open-collector), enabling robust signal transmission over extended cable runs in electrically noisy industrial settings. Documentation - Technical Datasheet: https://www.hengstler.com/products/rotary-encoders/incremental-encoders/ri58/technical-datasheet - Installation Guide: https://www.hengstler.com/products/rotary-encoders/incremental-encoders/ri58/installation-instructions - Mechanical Drawings and Flange Options: https://www.hengstler.com/products/rotary-encoders/incremental-encoders/ri58/mechanical-drawings - Product Family Overview: https://www.hengstler.com/products/rotary-encoders/incremental-encoders/ri58