Specification: Part Number 1059871 Operating torque: 0.6 Ncm (+20 °C) Power consumption: Without load Working temperature range: -30 °C ... +100 °C Shaft material: Metal Mass: 0.2 kg Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Maximum output frequency: 600 kHz Electrical interface: 4.5 V ... 5.5 V, TTL/RS422, Connector M23, 12-pin, radial Load current max.: 30 mA Mechanical interface: Blind hollow shaft Reference signal, number: 1 Maximum operating speed: 6,000 /min Storage temperature range: -40 °C ... +100 °C, without package Measuring step: Electronically/number of lines Shaft diameter: 8 mm Measuring step deviation: ± 0.01 ° Bearing lifetime: 3.6 x 10^10 revolutions Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Pulses per revolution: 1,024 EMC: (according to EN 61000-6-2 and EN 61000-6-3) Initialization time: 40 ms Resistance to vibration: 30 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Moment of inertia of the rotor: 40 gcm² Connection type: Connector M23, 12-pin, radial Operating voltage range: 4.5 V ... 5.5 V Max. angular acceleration: 500,000 rad/s² Reference signal, position: 90 °, electronically, gated with A and B Error limits: ± 0.05 ° Resistance to shocks: 70 g (according to EN 60068-2-27) Permissible movement radial static/dynamic: ± 0.3 mm, ± 0.1 mm MTTFd: mean time to dangerous failure: 300 a (EN ISO 13849-1) Start up torque: 0.8 Ncm (+20 °C) Permissible movement axial static/dynamic: ± 0.5 mm, ± 0.2 mm