Specification: Part Number 1037661 Measuring step: 0.01 ° Repeat accuracy: 0.002 ° Error limits: ± 0.05 ° EMC: (according to EN 61000-6-2 and EN 61000-6-3) Operating voltage range: 4.5 V DC ... 32 V DC Max. angular acceleration: 500,000 rad/s² Resolution power: 32,768 x 4,096 Moment of inertia of the rotor: 6.2 gcm² Shaft diameter: 10 mm Max. number of steps per revolution: 32,768 Maximum operating speed: 9,000 /min Storage temperature range: -40 °C ... 100 °C, without package Bearing lifetime: 3.0 x 10^9 revolutions Interface signals: Clock +, Clock -, Data +, Data- Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Electrical interface: Connector M23, 12-pin, radial Initialization time: 50 ms Resistance to vibration: 30 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) CW/CCW (counting sequence when turning): L-active (L &;8801; 0 - 1,5 V, H &;8801; 2,0 - Us V) Permissible Load capacity of shaft: 40 N (axial), 80 N (radial) Measuring step deviation: ± 0.01 ° Mass: 0.26 kg Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Clock frequency: 2 MHz Working temperature range: -30 °C ... 100 °C Operating torque: 0.3 Ncm (20 °C) MTTFd: mean time to dangerous failure: 250 a (EN ISO 13849-1) SET (electronic adjustment): H-active (L &;8801; 0 - 1,5 V, H &;8801; 2,0 - Us V) Resolution: 15 bit x 12 bit Mechanical interface: Solid shaft with flat, Face mount flange Start up torque: 0.5 Ncm (20 °C) Max. number of revolutions: 4,096 Power consumption: 0.5 W (without load) Resistance to shocks: 70 g (according to EN 60068-2-27)