Specification: Part Number 1053557 Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Operating voltage range: 4.5 V DC ... 32 V DC Permissible movement radial static/dynamic: ± 0.3 mm, ± 0.1 mm Max. number of steps per revolution: 4,096 Bearing lifetime: 3.0 x 10^9 revolutions Resistance to shocks: 50 g, 6 ms (according to EN 60068-2-27) Permissible movement axial static/dynamic: ± 0.5 mm, ± 0.2 mm Mechanical interface: Blind hollow shaft Resolution power: 4,096 x 1 Interface signals: Clock +, Clock -, Data +, Data- Working temperature range: 0 °C ... 85 °C Max. number of revolutions: 1 Type of mounting shaft: Blind hollow shaft Repeat accuracy: 0.002 ° Initialization time: 50 ms Storage temperature range: -40 °C ... 100 °C, without package Shaft diameter: 15 mm Connection type: Cable, 8-wire, universal, 5 m SET (electronic adjustment): H-active (L &;8801; 0 - 1,5 V, H &;8801; 2,0 - Us V) Power consumption: 0.5 W (without load) Measuring step: 0.09 ° 360 ° / number of steps Electrical interface: SSI/Gray Moment of inertia of the rotor: 40 gcm² Operating torque: 0.6 Ncm (20 °C) Maximum operating speed: 6,000 /min Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Start up torque: 0.8 Ncm (20 °C) Code type: Gray CW/CCW (counting sequence when turning): L-active (L &;8801; 0 - 1,5 V, H &;8801; 2,0 - Us V) Error limits: ± 0.3 ° EMC: (according to EN 61000-6-2 and EN 61000-6-3) Clock frequency: 1 MHz Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side MTTFd: mean time to dangerous failure: 250 a (EN ISO 13849-1) Measuring step deviation: ± 0.2 ° Max. angular acceleration: 500,000 rad/s² Reverse polarity protection: 1 Code sequence: CW/CCW, parameter adjustable