Specification: Part Number 1038887 Resolution power: 1,024 x 1 Electrical interface: SSI/Gray Initialization time: 50 ms Reverse polarity protection: 1 Max. number of steps per revolution: 1,024 Repeat accuracy: 0.002 ° Clock frequency: 1 MHz MTTFd: mean time to dangerous failure: 250 a (EN ISO 13849-1) Maximum operating speed: 9,000 /min Error limits: ± 0.2 ° Operating voltage range: 4.5 V DC ... 32 V DC : Face mount flange Mechanical interface: Solid shaft with flat, Face mount flange Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Connection type: Cable, 8-wire, universal, 5 m Moment of inertia of the rotor: 6.2 gcm² Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Code type: Gray Bearing lifetime: 3.0 x 10^9 revolutions Resistance to shocks: 50 g, 6 ms (according to EN 60068-2-27) Type of mounting shaft: Solid shaft with flat Max. angular acceleration: 500,000 rad/s² Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Permissible Load capacity of shaft: 40 N (axial), 80 N (radial) Measuring step deviation: ± 0.2 ° Start up torque: 0.5 Ncm (20 °C) CW/CCW (counting sequence when turning): L-active (L &;8801; 0 - 1,5 V, H &;8801; 2,0 - Us V) Shaft diameter: 10 mm Interface signals: Clock +, Clock -, Data +, Data- Storage temperature range: -40 °C ... 100 °C, without package Code sequence: CW/CCW, parameter adjustable Power consumption: 0.5 W (without load) Max. number of revolutions: 1 Operating torque: 0.3 Ncm (20 °C) SET (electronic adjustment): H-active (L &;8801; 0 - 1,5 V, H &;8801; 2,0 - Us V) EMC: (according to EN 61000-6-2 and EN 61000-6-3) Working temperature range: 0 °C ... 85 °C Measuring step: 0.09 ° 360 ° / number of steps