Specification: Part Number 1038051 Interface signals: Clock +, Clock -, Data +, Data- Bearing lifetime: 3.0 x 10^9 revolutions Storage temperature range: -40 °C ... 100 °C, without package Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Max. number of steps per revolution: 4,096 EMC: (according to EN 61000-6-2 and EN 61000-6-3) Error limits: ± 0.3 ° Initialization time: 50 ms Shaft diameter: 10 mm Max. angular acceleration: 500,000 rad/s² Operating torque: 0.6 Ncm (20 °C) SET (electronic adjustment): H-active (L &;8801; 0 - 1,5 V, H &;8801; 2,0 - Us V) Code type: Gray Permissible movement radial static/dynamic: ± 0.3 mm, ± 0.1 mm Measuring step: 0.09 ° 360 ° / number of steps Measuring step deviation: ± 0.2 ° Working temperature range: 0 °C ... 85 °C Max. number of revolutions: 1 Type of mounting shaft: Through hollow shaft Reverse polarity protection: 1 Mass: 0.2 kg Code sequence: CW/CCW, parameter adjustable Clock frequency: 1 MHz Resolution power: 4,096 x 1 Connection type: Connector M23, 12-pin, radial Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Resistance to shocks: 50 g, 6 ms (according to EN 60068-2-27) Permissible movement axial static/dynamic: ± 0.5 mm, ± 0.2 mm Repeat accuracy: 0.002 ° Maximum operating speed: 9,000 /min Operating voltage range: 4.5 V DC ... 32 V DC Electrical interface: SSI/Gray Start up torque: 0.8 Ncm (20 °C) Enclosure rating: IP 65 (according to IEC 60529), housing side, IP 65 (according to IEC 60529), shaft side Power consumption: 0.5 W (without load) Mechanical interface: Through hollow shaft MTTFd: mean time to dangerous failure: 250 a (EN ISO 13849-1) CW/CCW (counting sequence when turning): L-active (L &;8801; 0 - 1,5 V, H &;8801; 2,0 - Us V) Moment of inertia of the rotor: 40 gcm²