Specification: Part Number 1037888 Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Shaft diameter: 15 mm Bearing lifetime: 3.6 x 10^10 revolutions Connection type: Connector M23, 12-pin, radial Pulses per revolution: 400 Measuring step: 90 ° / electronically/number of lines MTTFd: mean time to dangerous failure: 300 a (EN ISO 13849-1) Reference signal, number: 1 Operating torque: 0.6 Ncm (+20 °C) Electrical interface: 10 V ... 32 V, HTL/Push pull, Connector M23, 12-pin, radial Power consumption: 0.5 W (without load) Permissible movement axial static/dynamic: ± 0.5 mm, ± 0.2 mm EMC: (according to EN 61000-6-2 and EN 61000-6-3) Reference signal, position: 90 °, electronically, gated with A and B Error limits: ± 0.05 ° Maximum operating speed: 9,000 /min Maximum output frequency: 600 kHz Mass: 0.2 kg Operating voltage range: 10 V ... 32 V Working temperature range: -30 °C ... +100 °C Initialization time: 40 ms Storage temperature range: -40 °C ... +100 °C, without package Start up torque: 0.8 Ncm (+20 °C) Resistance to vibration: 30 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Max. angular acceleration: 500,000 rad/s² Moment of inertia of the rotor: 40 gcm² Permissible movement radial static/dynamic: ± 0.3 mm, ± 0.1 mm Shaft material: Metal Measuring step deviation: ± 0.01 ° Mechanical interface: Through hollow shaft Load current max.: 30 mA Resistance to shocks: 70 g (according to EN 60068-2-27)