Specification: Part Number 1055818 Mechanical interface: Blind hollow shaft Initialization time: 40 ms Error limits: ± 0.03 ° Start up torque: 0.8 Ncm (+20 °C) Shaft diameter: 12 mm Reference signal, number: 1 Permissible movement axial static/dynamic: ± 0.5 mm, ± 0.01 mm Resistance to shocks: 60 g (according to EN 60068-2-27) Mass: 0.2 kg Storage temperature range: -40 °C ... +100 °C, without package Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) EMC: (according to EN 61000-6-2 and EN 61000-6-4) Connection type: Male connector M12, 8-pin, radial Permissible movement radial static/dynamic: ± 0.3 mm, ± 0.05 mm MTTFd: mean time to dangerous failure: 300 a (EN ISO 13849-1) Working temperature range: -30 °C ... +100 °C Electrical interface: 10 V ... 32 V, TTL/RS422, Connector M12, 8-pin, radial Pulses per revolution: 19,968 Measuring step: 90 ° / electronically/number of lines Max. angular acceleration: 500,000 rad/s² Maximum output frequency: 820 kHz Maximum operating speed: 6,000 /min Operating voltage range: 10 V ... 32 V Operating torque: 0.6 Ncm (+20 °C) Shaft material: Metal Reference signal, position: 90 °, electronically, gated with A and B Load current max.: 30 mA Power consumption: 0.5 W (without load) Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Bearing lifetime: 3.6 x 10^10 revolutions Moment of inertia of the rotor: 40 gcm²