Specification: Part Number 1061235 Shaft material: Stainless steel Operating torque: 0.4 Ncm (+20 °C) Working temperature range: -20 °C ... +85 °C Bearing lifetime: 2 x 10^9 revolutions Operating power consumption (no load): 50 mA Connection type: Cable, 8-wire, universal, 1.5 m Operating speed: 6,000 /min Load current max.: 30 mA Measuring step: 90 ° / electronically/pulses Housing material: Aluminum Resistance to shocks: 100 g (EN 60068-2-27) Maximum output frequency: 300 kHz Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Power consumption max. without load: < 0.5 W (without load) Permissible movement radial static/dynamic: ± 0.3 mm, ± 0.1 mm Duty cycle: ≤ 0.5 ± 5 % Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (EN 60068-2-6) Measuring step deviation: ± 18 ° / impulses per relovution Storage temperature range: -40 °C ... +100 °C, without package Enclosure rating: IP 65 Reference signal, number: 1 Mechanical interface: Blind hollow shaft Max. angular acceleration: 500,000 rad/s² Maximum operating speed: 8,000 U/min Shaft diameter: 8 mm Start up torque: 0.5 Ncm (+20 °C) MTTFd: mean time to dangerous failure: 600 a (EN ISO 13849-1) Reference signal, position: 90 °, electronically, gated with A and B Short-circuit protection of the outputs: 1 Electrical interface: 4.5 V ... 5.5 V, TTL/RS422 Initialization time: < 3 ms Reverse polarity protection: 0 Pulses per revolution: 2,500 EMC: (according to EN 61000-6-2 and EN 61000-6-4 (class A)) Mass: 150 g (with connecting cable) Error limits: ± 54 ° (/pulses per revolution) Permissible movement axial static/dynamic: ± 0.5 mm, ± 0.2 mm Material, cable: PVC Flange material: Aluminum Moment of inertia of the rotor: 0.8 gcm²