Specification: Part Number 1037914 Operating torque: 0.3 Ncm (20 °C) CW/CCW (counting sequence when turning): L-active (L &;8801; 0 - 1,5 V, H &;8801; 2,0 - Us V) Initialization time: 50 ms Operating voltage range: 4.5 V DC ... 32 V DC Bearing lifetime: 3.0 x 10^9 revolutions Shaft diameter: 10 mm Code sequence: CW/CCW, parameter adjustable Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) EMC: (according to EN 61000-6-2 and EN 61000-6-3) Max. angular acceleration: 500,000 rad/s² Type of mounting shaft: Solid shaft with flat Clock frequency: 2 MHz Maximum operating speed: 9,000 /min Max. number of revolutions: 1 Mass: 0.26 kg Measuring step: 0.014 ° 360 ° / number of steps Working temperature range: -30 °C ... 100 °C Repeat accuracy: 0.002 ° Moment of inertia of the rotor: 6.2 gcm² Measuring step deviation: ± 0.002 ° Max. number of steps per revolution: 65,536 Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Mechanical interface: Solid shaft with flat, Face mount flange : Face mount flange MTTFd: mean time to dangerous failure: 250 a (EN ISO 13849-1) Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side SET (electronic adjustment): H-active (L &;8801; 0 - 1,5 V, H &;8801; 2,0 - Us V) Reverse polarity protection: 1 Code type: Gray Error limits: ± 0.03 ° Storage temperature range: -40 °C ... 100 °C, without package Resistance to shocks: 60 g, 6 ms (according to EN 60068-2-27) Interface signals: Clock +, Clock -, Data +, Data- Permissible Load capacity of shaft: 40 N (axial), 80 N (radial) Electrical interface: SSI/Gray Connection type: Connector M23, 12-pin, radial Resolution power: 65,536 x 1 Start up torque: 0.5 Ncm (20 °C) Power consumption: 0.5 W (without load)