Specification: Part Number 1031538 Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Operation of zero-set: ≥ 100 ms Measuring step: 360 ° /number of lines Moment of inertia of the rotor: 54 gcm² Enclosure rating: IP 65, according to IEC 60529, with mating connector fitted Bearing lifetime: 3.6 x 10^9 revolutions Permissible Load capacity of shaft: 20 N (radial) 10 N (axial) Max. number of revolutions: 1 Mass: 0.3 kg Max. number of steps per revolution: 4,000 Measuring step deviation: 0.005 °, 0.016 ° 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) Working temperature range: -20 °C ... 85 °C Operating power consumption (no load): 60 mA Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Mechanical interface: Solid shaft, Face mount flange Repeat accuracy: 0.005 ° Initialization time: 80 ms Maximum operating speed: 10,000 /min (without shaft seal) 6,000 /min (with shaft seal) Storage temperature range: -40 °C ... 100 °C Shaft diameter: 10 mm Resolution power: 4,000 x 1 Max. angular acceleration: 500,000 rad/s² Start up torque: 0.4 Ncm Operating voltage range: 10 V DC ... 32 V DC EMC: According to EN 61000-6-2 and EN 61000-6-3 Operating torque: 0.3 Ncm Electrical interface: Connector M23, 12-pin, radial