Specification: Part Number 1057446 Shaft diameter: 8 mm x 15.5 m Electrical interface: 4.5 V ... 5.5 V, TTL/RS422 Material, cable: PVC Maximum operating speed: 8,000 U/min Short-circuit protection of the outputs: 1 Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (EN 60068-2-6) Load current max.: 30 mA Error limits: ± 54 ° (/pulses per revolution) Bearing lifetime: 2 x 10^9 revolutions Reverse polarity protection: 0 Housing material: Aluminum MTTFd: mean time to dangerous failure: 600 a (EN ISO 13849-1) Working temperature range: -20 °C ... +85 °C Mass: 180 g (with connecting cable) EMC: (according to EN 61000-6-2 and EN 61000-6-4 (class A)) Operating speed: 6,000 /min Max. angular acceleration: 500,000 rad/s² Initialization time: < 3 ms Permissible shaft loading radial/axial: 30 N (axial), 50 N (radial) Measuring step: 90 ° / electronically/pulses Maximum output frequency: 300 kHz Connection type: Cable, 8-wire, universal, 1.5 m Measuring step deviation: ± 18 ° / impulses per relovution Flange material: Aluminum Power consumption max. without load: Without load Pulses per revolution: 2,048 Operating power consumption (no load): 50 mA Shaft material: Stainless steel Reference signal, number: 1 Operating torque: 0.6 Ncm (+20 °C) Resistance to shocks: 100 g (EN 60068-2-27) Mechanical interface: Solid shaft, Face mount flange Enclosure rating: IP 65 Moment of inertia of the rotor: 0.65 gcm² Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Operating voltage range: 4.5 V ... 5.5 V Start up torque: 0.9 Ncm (+20 °C) Duty cycle: ≤ 0.5 ± 5 % Storage temperature range: -40 °C ... +100 °C, without package Reference signal, position: 90 °, electronically, gated with A and B