Specification: Part Number 1053070 Error limits: ± 0.05 ° Shaft diameter: 10 mm x 19 mm Max. angular acceleration: 500,000 rad/s² Mechanical interface: Solid shaft, Face mount flange Reference signal, number: 1 Measuring step: 90 ° / electronically/number of lines Initialization time: 40 ms Operating torque: 0.3 Ncm (+20 °C) MTTFd: mean time to dangerous failure: 300 a (EN ISO 13849-1) Connection type: Connector M23, 12-pin, radial Operating voltage range: 10 V ... 32 V Mass: 0.3 kg Resistance to shocks: 70 g (according to EN 60068-2-27) Resistance to vibration: 30 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Start up torque: 0.5 Ncm (+20 °C) Working temperature range: -30 °C ... +100 °C Load current max.: 30 mA Moment of inertia of the rotor: 6.2 gcm² Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Electrical interface: 10 V ... 32 V, TTL/RS422, Connector M23, 12-pin, radial Bearing lifetime: 3.6 x 10^10 revolutions Maximum operating speed: 10,000 /min Reference signal, position: 90 °, electronically, gated with A and B Power consumption: 0.5 W (without load) Pulses per revolution: 1,500 Storage temperature range: -40 °C ... +100 °C, without package 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 Maximum output frequency: 600 kHz Permissible shaft loading radial/axial: 40 N (axial), 80 N (radial) Measuring step deviation: ± 0.01 °