Specification: Part Number 1060689 Error limits: ± 54 ° (/pulses per revolution) Load current max.: 30 mA Maximum output frequency: 300 kHz EMC: (according to EN 61000-6-2 and EN 61000-6-4 (class A)) Mass: 180 g (with connecting cable) Electrical interface: 4.5 V ... 5.5 V, TTL/RS422 Maximum operating speed: 8,000 U/min Short-circuit protection of the outputs: 1 Reverse polarity protection: 0 Bearing lifetime: 2 x 10^9 revolutions Operating power consumption (no load): 50 mA Operating torque: 0.6 Ncm (+20 °C) Enclosure rating: IP 65 Start up torque: 0.9 Ncm (+20 °C) Working temperature range: -20 °C ... +85 °C Measuring step deviation: ± 18 ° / impulses per relovution Duty cycle: ≤ 0.5 ± 5 % Initialization time: < 3 ms Flange material: Aluminum Operating voltage range: 4.5 V ... 5.5 V Shaft material: Stainless steel Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Storage temperature range: -40 °C ... +100 °C, without package Reference signal, position: 90 °, electronically, gated with A and B Measuring step: 90 ° / electronically/pulses Resistance to shocks: 100 g (EN 60068-2-27) Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (EN 60068-2-6) Mechanical interface: Solid shaft, Face mount flange Max. angular acceleration: 500,000 rad/s² Connection type: Cable, 8-wire, universal, 1.5 m Material, cable: PVC Pulses per revolution: 1,024 MTTFd: mean time to dangerous failure: 600 a (EN ISO 13849-1) Moment of inertia of the rotor: 0.65 gcm² Power consumption max. without load: Without load Shaft diameter: 8 mm x 15.5 m Permissible shaft loading radial/axial: 30 N (axial), 50 N (radial) Operating speed: 6,000 /min Reference signal, number: 1 Housing material: Aluminum