Specification: Part Number 1031566 Resolution power: 512 x 1 Max. number of steps per revolution: 512 Operating power consumption (no load): 90 mA Operating torque: 0.3 Ncm Operation of zero-set: ≥ 100 ms Moment of inertia of the rotor: 54 gcm² Shaft diameter: 10 mm Working temperature range: -20 °C ... 85 °C Max. number of revolutions: 1 Measuring step: 360 ° /number of lines Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Electrical interface: Cable, 22-pin, radial, 3 m EMC: According to EN 61000-6-2 and EN 61000-6-3 Max. angular acceleration: 500,000 rad/s² Bearing lifetime: 3.6 x 10^9 revolutions Resistance to shocks: 50 g (according to EN 60068-2-27) Error limits: 0.035 ° (binary number of steps) 0.046 ° (non-binary number of steps) Maximum operating speed: 10,000 /min (without shaft seal) 6,000 /min (with shaft seal) Operating voltage range: 10 V DC ... 32 V DC Initialization time: 80 ms Start up torque: 0.4 Ncm Mechanical interface: Solid shaft, Face mount flange Measuring step deviation: 0.005 °, 0.016 ° Enclosure rating: IP 66, according to IEC 60529 Storage temperature range: -40 °C ... 100 °C Permissible Load capacity of shaft: 20 N (radial) 10 N (axial) Repeat accuracy: 0.005 °