Specification: Part Number 1053464 Resistance to shocks: 70 g (according to EN 60068-2-27) Load current max.: 30 mA Moment of inertia of the rotor: 40 gcm² Power consumption: 0.5 W (without load) Shaft material: Metal Error limits: ± 0.05 ° Max. angular acceleration: 500,000 rad/s² Shaft diameter: 3/8 " Reference signal, position: 90 °, electronically, gated with A and B Mass: 0.2 kg Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Measuring step deviation: ± 0.01 ° Measuring step: 90 ° / electronically/number of lines Pulses per revolution: 300 Mechanical interface: Through hollow shaft Reference signal, number: 1 Maximum output frequency: 600 kHz Bearing lifetime: 3.6 x 10^10 revolutions Operating torque: 0.6 Ncm (+20 °C) Maximum operating speed: 9,000 /min Permissible movement axial static/dynamic: ± 0.5 mm, ± 0.2 mm Electrical interface: 10 V ... 32 V, TTL/RS422, Cable, 8-pin, universal, 1.5 m EMC: (according to EN 61000-6-2 and EN 61000-6-3) Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Initialization time: 40 ms Operating voltage range: 10 V ... 32 V Resistance to vibration: 30 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) MTTFd: mean time to dangerous failure: 300 a (EN ISO 13849-1) Storage temperature range: -40 °C ... +100 °C, without package Connection type: Cable, 8-wire, universal, 1.5 m Permissible movement radial static/dynamic: ± 0.3 mm, ± 0.1 mm Start up torque: 0.8 Ncm (+20 °C) Working temperature range: -30 °C ... +100 °C