Specification: Part Number 1037241 Max. angular acceleration: 500,000 rad/s² Pulses per revolution: 2,500 Moment of inertia of the rotor: 6.2 gcm² Mechanical interface: Solid shaft, Face mount flange Measuring step: 90 ° / electronically/number of lines Maximum output frequency: 600 kHz Maximum operating speed: 10,000 /min Power consumption: 0.5 W (without load) Electrical interface: 10 V ... 32 V, TTL/RS422, Cable, 8-pin, universal, 1.5 m Resistance to vibration: 30 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Connection type: Cable, 8-wire, universal, 1.5 m Reference signal, number: 1 Storage temperature range: -40 °C ... +100 °C, without package Error limits: ± 0.05 ° EMC: (according to EN 61000-6-2 and EN 61000-6-3) Mass: 0.3 kg MTTFd: mean time to dangerous failure: 300 a (EN ISO 13849-1) Resistance to shocks: 70 g (according to EN 60068-2-27) Initialization time: 40 ms Start up torque: 0.5 Ncm (+20 °C) Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Permissible shaft loading radial/axial: 40 N (axial), 80 N (radial) Load current max.: 30 mA Reference signal, position: 90 °, electronically, gated with A and B Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Shaft diameter: 10 mm x 19 mm Bearing lifetime: 3.6 x 10^10 revolutions Operating voltage range: 10 V ... 32 V Working temperature range: -30 °C ... +100 °C Operating torque: 0.3 Ncm (+20 °C)