Specification: Part Number 1037941 Maximum operating speed: 9,000 /min Permissible movement radial static/dynamic: ± 0.3 mm, ± 0.1 mm Max. angular acceleration: 500,000 rad/s² Interface signals: Clock +, Clock -, Data +, Data- Operating voltage range: 4.5 V DC ... 32 V DC Resistance to shocks: 70 g, 6 ms (according to EN 60068-2-27) SET (electronic adjustment): H-active (L &;8801; 0 - 1,5 V, H &;8801; 2,0 - Us V) Permissible movement axial static/dynamic: ± 0.5 mm, ± 0.2 mm Reverse polarity protection: 1 Power consumption: 0.5 W (without load) Max. number of revolutions: 1 Bearing lifetime: 3.0 x 10^9 revolutions Moment of inertia of the rotor: 40 gcm² Resistance to vibration: 30 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Storage temperature range: -40 °C ... 100 °C, without package Enclosure rating: IP 65 (according to IEC 60529), housing side, IP 65 (according to IEC 60529), shaft side Operating torque: 0.6 Ncm (20 °C) Max. number of steps per revolution: 32,768 Type of mounting shaft: Through hollow shaft Clock frequency: 2 MHz MTTFd: mean time to dangerous failure: 250 a (EN ISO 13849-1) Resolution power: 32,768 x 1 EMC: (according to EN 61000-6-2 and EN 61000-6-3) Electrical interface: SSI/Gray, programmable Mechanical interface: Through hollow shaft Code type: Gray Shaft diameter: 12 mm Start up torque: 0.8 Ncm (20 °C) Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Measuring step deviation: ± 0.01 ° Measuring step: 0.01 ° Mass: 0.2 kg Connection type: Male connector M12, 8-pin, radial Repeat accuracy: 0.002 ° Working temperature range: -30 °C ... 100 °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 Error limits: ± 0.05 ° Code sequence: CW/CCW, parameter adjustable