Specification: Part Number 1065520 Moment of inertia of the rotor: 40 gcm² Initialization time: 40 ms Pulses per revolution: 2,048 Error limits: ± 0.3 ° Electrical interface: 4.5 V ... 5.5 V, TTL/RS422, Connector M12, 8-pin, radial Maximum output frequency: 300 kHz Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Bearing lifetime: 3.6 x 10^10 revolutions EMC: (according to EN 61000-6-2 and EN 61000-6-3) Shaft material: Metal Power consumption: Without load Operating torque: 0.6 Ncm (+20 °C) Max. angular acceleration: 500,000 rad/s² Operating voltage range: 4.5 V ... 5.5 V Maximum operating speed: 6,000 /min Storage temperature range: -40 °C ... +100 °C, without package Shaft diameter: 14 mm Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Connection type: Male connector M12, 8-pin, radial Resistance to shocks: 50 g (according to EN 60068-2-27) Measuring step deviation: ± 0.2 ° MTTFd: mean time to dangerous failure: 300 a (EN ISO 13849-1) Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Reference signal, position: 90 °, electronically, gated with A and B Permissible movement radial static/dynamic: ± 0.3 mm, ± 0.1 mm Working temperature range: 0 °C ... +85 °C Start up torque: 0.8 Ncm (+20 °C) Reference signal, number: 1 Mechanical interface: Blind hollow shaft Measuring step: Electronically/number of lines Load current max.: 30 mA Mass: 0.2 kg