Specification: Part Number 1053466 Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Mass: 0.3 kg Moment of inertia of the rotor: 6.2 gcm² Bearing lifetime: 3.6 x 10^10 revolutions Operating voltage range: 4.5 V ... 5.5 V Storage temperature range: -40 °C ... +100 °C, without package Resistance to shocks: 60 g (according to EN 60068-2-27) Pulses per revolution: 60,000 Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Working temperature range: -30 °C ... +100 °C Operating torque: 0.3 Ncm (+20 °C) Maximum operating speed: 10,000 /min Initialization time: 40 ms Measuring step: 90 ° / electronically/number of lines Electrical interface: 4.5 V ... 5.5 V, TTL/RS422, Connector M23, 12-pin, radial Max. angular acceleration: 500,000 rad/s² Permissible shaft loading radial/axial: 40 N (axial), 80 N (radial) Shaft diameter: 10 mm x 19 mm Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Load current max.: 30 mA Connection type: Connector M23, 12-pin, radial Reference signal, position: 90 °, electronically, gated with A and B Reference signal, number: 1 MTTFd: mean time to dangerous failure: 300 a (EN ISO 13849-1) Mechanical interface: Solid shaft, Face mount flange Maximum output frequency: 820 kHz EMC: (according to EN 61000-6-2 and EN 61000-6-3) Error limits: ± 0.03 ° Start up torque: 0.5 Ncm (+20 °C)