Specification: Part Number 1037813 Measuring step: 90 ° / electronically/number of lines Permissible movement radial static/dynamic: ± 0.3 mm, ± 0.05 mm Reference signal, position: 90 °, electronically, gated with A and B Reference signal, number: 1 Initialization time: 40 ms Shaft diameter: 15 mm Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Pulses per revolution: 65,536 EMC: (according to EN 61000-6-2 and EN 61000-6-3) Operating voltage range: 4.5 V ... 5.5 V Max. angular acceleration: 500,000 rad/s² Electrical interface: 4.5 V ... 5.5 V, TTL/RS422, Connector M23, 12-pin, radial Shaft material: Metal Mechanical interface: Through hollow shaft Error limits: ± 0.03 ° Load current max.: 30 mA Storage temperature range: -40 °C ... +100 °C, without package Connection type: Connector M23, 12-pin, radial Start up torque: 0.8 Ncm (+20 °C) Bearing lifetime: 3.6 x 10^10 revolutions Mass: 0.2 kg Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Permissible movement axial static/dynamic: ± 0.5 mm, ± 0.01 mm Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Working temperature range: -30 °C ... +100 °C MTTFd: mean time to dangerous failure: 300 a (EN ISO 13849-1) Operating torque: 0.6 Ncm (+20 °C) Maximum operating speed: 9,000 /min Moment of inertia of the rotor: 40 gcm² Maximum output frequency: 820 kHz Resistance to shocks: 60 g (according to EN 60068-2-27)