Dynapar G0522382 RI58-O/5000AS.41TH Incremental Rotary Encoder The RI58-O/5000AS.41TH is a 58 mm diameter optical incremental encoder designed for industrial motion control and feedback applications. This encoder delivers 5000 pulses per revolution with RS422 differential output, ensuring high signal integrity in electrically noisy environments. The unit features flange mounting with a 6 mm hollow shaft (10 mm length), making it compatible with standard servo and stepper motor couplings and industrial automation assemblies. Electrically, the encoder operates on a 5 VDC supply (4.5–5.5 V nominal, typical current 40 mA), with a maximum pulse frequency of 300 kHz. It provides three channels (A, B, and N reference output) plus complementary inverted signals, typical of RS422 implementations. The encoder is rated IP65 for sealed operation in wet or dusty environments and carries a shock rating of 1000 m/s² (6 ms) and vibration resistance to 100 m/s² (10–2000 Hz), making it suitable for machine tools, CNC axes, packaging machinery, injection molding equipment, and drive systems. The operating temperature range is –10 °C to +70 °C. Termination is via a cable with circular connector per military standard MIL-C-5015. The encoder meets DIN EN 61010-1 protection class III and complies with RoHS directives. Documentation - [Technical Datasheet](https://www.hengstler.com/en/products/rotary-encoders/incremental-encoders/ri58/) - [Product Family Overview](https://www.hengstler.com/en/products/rotary-encoders/incremental-encoders/ri58/ri58o5000as41th) - [Dimensional & Connector Drawings](https://www.hengstler.com/en/support/documentation/) - [Certifications & Approvals Summary](https://www.hengstler.com/en/support/compliance/)