Specification: Part Number 1038192 Bearing lifetime: 3.6 x 10^10 revolutions Operating torque: 0.3 Ncm (+20 °C) Shaft diameter: 10 mm x 19 mm Reference signal, number: 1 Electrical interface: 4.5 V ... 5.5 V, TTL/RS422, Cable, 8-pin, universal, 1.5 m Operating voltage range: 4.5 V ... 5.5 V Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Start up torque: 0.5 Ncm (+20 °C) Mass: 0.3 kg Maximum output frequency: 300 kHz Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Resistance to shocks: 50 g (according to EN 60068-2-27) Measuring step: 90 ° / electronically/number of lines Connection type: Cable, 8-wire, universal, 1.5 m Working temperature range: 0 °C ... +85 °C Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Mechanical interface: Solid shaft, Face mount flange Initialization time: 40 ms Permissible shaft loading radial/axial: 40 N (axial), 80 N (radial) Error limits: ± 0.3 ° Pulses per revolution: 2,000 Storage temperature range: -40 °C ... +100 °C, without package EMC: (according to EN 61000-6-2 and EN 61000-6-3) Load current max.: 30 mA MTTFd: mean time to dangerous failure: 300 a (EN ISO 13849-1) Maximum operating speed: 10,000 /min Reference signal, position: 90 °, electronically, gated with A and B Max. angular acceleration: 500,000 rad/s² Moment of inertia of the rotor: 6.2 gcm²