Specification: Part Number 1063308 Operating speed: 6,000 /min Reverse polarity protection: 1 Maximum operating speed: 8,000 U/min Moment of inertia of the rotor: 0.65 gcm² Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Permissible shaft loading radial/axial: 30 N (axial), 50 N (radial) Operating voltage range: 4.5 V ... 5.5 V Power consumption max. without load: Without load Duty cycle: ≤ 0.5 ± 5 % Error limits: ± 54 ° (/pulses per revolution) Reference signal, position: 90 °, electronically, gated with A and B Short-circuit protection of the outputs: 1 MTTFd: mean time to dangerous failure: 600 a (EN ISO 13849-1) Load current max.: 20 mA Housing material: Aluminum Electrical interface: 4.5 V ... 5.5 V, open collector Max. angular acceleration: 500,000 rad/s² Bearing lifetime: 2 x 10^9 revolutions Storage temperature range: -40 °C ... +100 °C, without package Working temperature range: -20 °C ... +85 °C Measuring step: 90 ° / electronically/pulses Operating torque: 0.6 Ncm (+20 °C) Shaft diameter: 8 mm x 15.5 m Operating power consumption (no load): 50 mA Mass: 180 g (with connecting cable) Maximum output frequency: 300 kHz Reference signal, number: 1 Material, cable: PVC Initialization time: < 3 ms Enclosure rating: IP 65 Connection type: Cable, 8-wire, universal, 1.5 m Start up torque: 0.9 Ncm (+20 °C) Resistance to shocks: 100 g (EN 60068-2-27) Mechanical interface: Solid shaft, Face mount flange Pulses per revolution: 200 Flange material: Aluminum Shaft material: Stainless steel EMC: (according to EN 61000-6-2 and EN 61000-6-4 (class A)) Measuring step deviation: ± 18 ° / impulses per relovution Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (EN 60068-2-6)