Motor feedback systems rotary incremental with commutation

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    • Performance
      Number of lines per revolution4,096 1)
      Measuring step90° /number of lines
      Commutation signals3 pole pairs (See diagram, different commutation on request)
      Reference signal, number1
      Reference signal, position90° electric, logically gated with A and B
      Operating speed≤ 6,000 min⁻¹
      • 1) Number of lines from 1 … 1,000 and > 4,096 … 65,536 on request.
    • Interfaces
      Communication interfaceIncremental
    • Electrical data
      Connection typeStranded wire, 15-pin, radial
      Supply voltage4.5 V DC ... 5.5 V DC
      Power consumption60 mA 1)
      Maximum output frequency≤ 820 kHz
      MTTF: mean time to dangerous failure355 years (EN ISO 13849) 2)
      • 1) Without load.
      • 2) This product is a standard product and does not constitute a safety component as defined in the Machinery Directive. Calculation based on nominal load of components, average ambient temperature 60°C, frequency of use 8760 h/a. All electronic failures are considered hazardous. For more information, see document no. 8015532.
    • Mechanical data
      Shaft versionTapered shaft
      Flange type / stator couplingRubber support
      DimensionsSee dimensional drawing
      Weight0.1 kg
      Moment of inertia of the rotor10 gcm²
      Operating speed12,000 min⁻¹
      Angular acceleration≤ 200,000 rad/s²
      Operating torque0.2 Ncm
      Start up torque0.4 Ncm
      Permissible movement of the drive element, static


      ± 0.75 mm axial

      Permissible movement of the drive element, dynamic

      ± 0.1 mm radial

      ± 0.2 mm axial

      Angular motion perpendicular to the rotational axis, static± 0.005 mm/mm
      Angular motion perpendicular to the rotational axis, dynamic± 0.0025 mm/mm
      Life of ball bearings3.6 x 109 revolutions
    • Ambient data
      Operating temperature range–20 °C ... +115 °C
      Storage temperature range–40 °C ... +125 °C, without package
      Relative humidity/condensation90 %, Condensation not permitted
      Resistance to shocks100 g, 10 ms (according to EN 60068-2-27)
      Frequency range of resistance to vibrations20 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6)
      EMCAccording to EN 61000-6-2 and EN 61000-6-3 1)
      Enclosure ratingIP40 (according to IEC 60529)
      • 1) The EMC according to the standards quoted is achieved when the motor feedback system is mounted in an electrically conductive housing, which is connected to the central earthing point of the motor controller via a cable screen. The GND-(0 V) connection of the supply voltage is also grounded here. If other shielding concepts are used, users must perform their own tests.
    • Classifications
      ECl@ss 5.027270501
      ECl@ss 5.1.427270501
      ECl@ss 6.027270590
      ECl@ss 6.227270590
      ECl@ss 7.027270501
      ECl@ss 8.027270501
      ECl@ss 8.127270501
      ECl@ss 9.027270501
      ECl@ss 10.027273805
      ECl@ss 11.027273901
      ETIM 5.0EC001486
      ETIM 6.0EC001486
      ETIM 7.0EC001486
      ETIM 8.0EC001486
      UNSPSC 16.090141112113

    Technical drawings

    Dimensional drawing
    Attachment specifications
    PIN assignment
    PIN assignment
    Diagrams At constant speed, looking at the input shaft, and clockwise rotation
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