Incremental Encoder ■ Housing Size 0 52 mm ■ Flange Mounting ■ Shaft Bore Diameter from 4 to 10 mm [1/4" to 3/8"] ■ Resolution from 1 to 3600 ppr■ Supply Voltage 5 VDC, 4.75-30 VDC, 8-30 VDC Electrical SpecificationMechanical Specification 5 VDC, 4.75-30 VDC, 8-30 VDC Max. 40 mA Current Consumption (no load) Output Circuit Pulse Frequency Signal Level (High) Short Circuit Protection Reverse Polarity Protection per Channel Material Body & Cover Material Shaft Max. Speed Mass Moment of Inertia Starting Torque (at25°C) Max. Loading on Shaft Shock Resistance (6ms) Vibration Resistance (55-2000 Hz) Protection Class (DIN EN 60529) Operating Temperature Aluminum Stainless Steel 6000 RPM 95 • 10'6 kgm2 >0.01 Nm Output Signals All information without guarantee, errors and changes reserved / REV001. Stand 05/2026

Incremental Encoder Incremental Hollow Shaft Encoder Geometry Dimension in mm (drawing available as: dxf-,iges-, step-,sld-file) Different Bore Diameters (D) Available—see ordering code IH = Incremental Hollow Shaft Encoder b. = Basic Series Number h. = Output, Supply Voltage 1 = TTL, 5 VDC 3 = Push-Pull, 4.75 - 30 VDC 5 = Push-Pull, 8 - 30 VDC 9 = TTL, 8 - 30 VDC Input - 5 VDC Output * Any special functions and design will be designated by a code (Sxxx) at the end of the part number. Consult our Office for your region for further details. If this encoder does not fit your needs, please also...

Incremental Encoder Incremental Hollow Shaft Encoder Cable Color Code RB520-8/4 - Reduction Sleeve for Encoder Series 520 from 8 mm to 4 mm RB520-8/6 - Reduction Sleeve for Encoder Series 520 from 8 mm to 6 mm RB520-10/5- Reduction Sleeve for Encoder Series 520 from 10 mm to 5 mm All information without guarantee, errors and changes reserved / REV001. Stand 05/2026 Page 3