Specification: Part Number 1059903 MTTFd: mean time to dangerous failure: 600 a (EN ISO 13849-1) Duty cycle: ≤ 0.5 ± 5 % Electrical interface: 7 V ... 30 V, HTL/Push pull Error limits: ± 54 ° (/pulses per revolution) Measuring step: 90 ° / electronically/pulses Reference signal, position: 90 °, electronically, gated with A and B Maximum output frequency: 300 kHz Shaft diameter: 8 mm x 15.5 m Enclosure rating: IP 65 Short-circuit protection of the outputs: 1 Measuring step deviation: ± 18 ° / impulses per relovution Load current max.: 30 mA EMC: (according to EN 61000-6-2 and EN 61000-6-4 (class A)) Start up torque: 0.9 Ncm (+20 °C) Max. angular acceleration: 500,000 rad/s² Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Mechanical interface: Solid shaft, Face mount flange Resistance to shocks: 100 g (EN 60068-2-27) Mass: 180 g (with connecting cable) Working temperature range: -20 °C ... +85 °C Flange material: Aluminum Reference signal, number: 1 Maximum operating speed: 8,000 U/min Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (EN 60068-2-6) Pulses per revolution: 2,048 Operating voltage range: 7 V ... 30 V Connection type: Cable, 8-wire, universal, 1.5 m Initialization time: < 3 ms Permissible shaft loading radial/axial: 30 N (axial), 50 N (radial) Bearing lifetime: 2 x 10^9 revolutions Housing material: Aluminum Reverse polarity protection: 1 Shaft material: Stainless steel Operating speed: 6,000 /min Operating torque: 0.6 Ncm (+20 °C) Material, cable: PVC Power consumption max. without load: 0.5 W, Without load Moment of inertia of the rotor: 0.65 gcm² Storage temperature range: -40 °C ... +100 °C, without package