Specification: Part Number 1037137 Storage temperature range: -40 °C ... +100 °C, without package Start up torque: 0.5 Ncm (+20 °C) Load current max.: 30 mA Shaft diameter: 10 mm x 19 mm Bearing lifetime: 3.6 x 10^10 revolutions Power consumption: 0.5 W (without load) Measuring step deviation: ± 0.2 ° Electrical interface: 10 V ... 32 V, TTL/RS422, Connector M23, 12-pin, radial Permissible shaft loading radial/axial: 40 N (axial), 80 N (radial) MTTFd: mean time to dangerous failure: 300 a (EN ISO 13849-1) Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Operating voltage range: 10 V ... 32 V Maximum operating speed: 10,000 /min Resistance to shocks: 50 g (according to EN 60068-2-27) Working temperature range: 0 °C ... +85 °C EMC: (according to EN 61000-6-2 and EN 61000-6-3) Mechanical interface: Solid shaft, Face mount flange Maximum output frequency: 300 kHz Error limits: ± 0.3 ° Reference signal, number: 1 Mass: 0.3 kg Pulses per revolution: 2,048 Reference signal, position: 90 °, electronically, gated with A and B Measuring step: 90 ° / electronically/number of lines Max. angular acceleration: 500,000 rad/s² Initialization time: 40 ms Operating torque: 0.3 Ncm (+20 °C) Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Connection type: Connector M23, 12-pin, radial Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Moment of inertia of the rotor: 6.2 gcm²