Specification: Part Number 1055326 Operating voltage range: 10 V DC ... 30 V DC Max. angular acceleration: 500,000 rad/s² Max. number of revolutions: 4,096 Enclosure rating: IP 65 (according to IEC 60529), shaft side, IP 67 (according to IEC 60529), housing side Moment of inertia of the rotor: 40 gcm² MTTFd: mean time to dangerous failure: 80 a (EN ISO 13849-1) Resistance to shocks: 100 g, 6 ms (according to EN 60068-2-27) Start up torque: 0.8 Ncm (+20 °C) Permissible relative humidity: 90 % (condensation of the optical scanning not permitted) Shaft diameter: 12 mm Bus interface: EtherNet/IP IEC 61784-1 Data transmission rate (baud rate): 10 Mbit/s / 100 Mbit/s Operating torque: 0.6 Ncm (+20 °C) Measuring step deviation: ± 0.002 ° DLR (Device Level Ring): 1 Max. number of steps per revolution: 262,144 Reverse polarity protection: 1 EMC: (according to EN 61000-6-2 and EN 61000-6-3) Endless operating functionality: 1 Bearing lifetime: 3.0 x 10^9 revolutions Encoder profile: 0 x 22 Housing material: Aluminum Resolution power: 262,144 x 4,096 Flange material: Aluminum Permissible movement radial static/dynamic: ± 0.3 mm, ± 0.05 mm Shaft material: Stainless steel Initialization time: Ca. 12 s Power consumption max.: 3 W Maximum operating speed: 6,000 /min Storage temperature range: -40 °C ... +100 °C, without package Type of mounting shaft: Blind hollow shaft Mass: 0.2 kg Resistance to vibration: 30 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6) Connection type: 3 x connector M12, 4-pin, axial Permissible movement axial static/dynamic: ± 0.5 mm, ± 0.1 mm Resolution: 18 bit x 12 bit RPI (requested packet interval): 5 ms ... 750 ms Electrical interface: EtherNet/IP Repeat accuracy: 0.002 ° Mechanical interface: Blind hollow shaft Error limits: ± 0.03 ° Working temperature range: -30 °C ... +85 °C