Specification: Part Number 1053495 Mass: 0.3 kg Max. angular acceleration: 500,000 rad/s² Operating voltage range: 10 V ... 32 V Bearing lifetime: 3.6 x 10^10 revolutions Moment of inertia of the rotor: 6.2 gcm² Measuring step: 90 ° / electronically/number of lines Start up torque: 0.5 Ncm (+20 °C) Error limits: ± 0.05 ° MTTFd: mean time to dangerous failure: 300 a (EN ISO 13849-1) Maximum output frequency: 600 kHz Permissible shaft loading radial/axial: 40 N (axial), 80 N (radial) Working temperature range: -30 °C ... +100 °C Power consumption: 0.5 W (without load) Mechanical interface: Solid shaft, Servo flange Connection type: Cable, 8-wire, universal, 1.5 m Measuring step deviation: ± 0.01 ° Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Storage temperature range: -40 °C ... +100 °C, without package Resistance to shocks: 70 g (according to EN 60068-2-27) Maximum operating speed: 10,000 /min Pulses per revolution: 1,540 Load current max.: 30 mA EMC: (according to EN 61000-6-2 and EN 61000-6-3) Operating torque: 0.3 Ncm (+20 °C) Electrical interface: 10 V ... 32 V, TTL/RS422, Cable, 8-pin, universal, 1.5 m Reference signal, position: 90 °, electronically, gated with A and B Resistance to vibration: 30 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Reference signal, number: 1 Shaft diameter: 6 mm x 10 mm Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Initialization time: 40 ms