Specification: Part Number 1037555 Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Resistance to vibration: 20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Initialization time: 40 ms Pulses per revolution: 1,024 Shaft diameter: 6 mm x 10 mm Bearing lifetime: 3.6 x 10^10 revolutions Operating voltage range: 4.5 V ... 5.5 V Mass: 0.3 kg EMC: (according to EN 61000-6-2 and EN 61000-6-3) Max. angular acceleration: 500,000 rad/s² Maximum output frequency: 300 kHz MTTFd: mean time to dangerous failure: 300 a (EN ISO 13849-1) Mechanical interface: Solid shaft, Servo flange Electrical interface: 4.5 V ... 5.5 V, TTL/RS422, Cable, 8-pin, universal, 5 m Storage temperature range: -40 °C ... +100 °C, without package Reference signal, position: 90 °, electronically, gated with A and B Start up torque: 0.5 Ncm (+20 °C) Measuring step: 90 ° / electronically/number of lines Maximum operating speed: 10,000 /min Moment of inertia of the rotor: 6.2 gcm² Reference signal, number: 1 Operating torque: 0.3 Ncm (+20 °C) Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Resistance to shocks: 50 g (according to EN 60068-2-27) Load current max.: 30 mA Connection type: Cable, 8-wire, universal, 5 m Working temperature range: 0 °C ... +85 °C Permissible shaft loading radial/axial: 40 N (axial), 80 N (radial) Error limits: ± 0.3 ° Measuring step deviation: ± 0.2 °