Motor feedback systems rotary HIPERFACE DSL®
EKS/EKM36

EKM36-0KF0B018A
1084233
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    • Performance
      Resolution per revolution18 bit
      Number of the absolute ascertainable revolutions4,096
      Signal noise (σ)± 5 ″ (See “signal noise” and “attenuation” diagrams)
      System accuracy± 120 ″
      Speed when switching on/resetting the motor feedback system≤ 6,000 min⁻¹
      Available memory area8,192 Byte
      Measurement step per revolution262,144
      Measurement principleOptical
    • Interfaces
      Type of code for the absolute valueBinary
      Code sequenceIncreasing, when turning the shaft For clockwise rotation, looking in direction “A” (see dimensional drawing)
      Communication interfaceHIPERFACE DSL®
      Initialization timeMax. 500 ms 1)
      Measurement external temperature resistance

      32 bit value, without prefix (1 Ω) 0 ... 209.600 Ω

      At –40 °C ... +160 °C: NTC +-2K; PTC+-3K

      • 1) From reaching a permitted operating voltage.
    • Electrical data
      Connection typeMale connector, 4-pin
      Supply voltage7 V ... 12 V
      Warm-up time voltage rampMax. 180 ms 1)
      Recommended supply voltage8 V
      Power consumption≤ 150 mA (See current consumption diagram) 2)
      Output frequency for the digital positionvalue0 kHz ... 75 kHz
      MTTF: mean time to dangerous failure155 years (EN ISO 13849) 3)
      • 1) Duration of voltage ramp between 0 and 7.0 V.
      • 2) Current rating applies when using interface circuit suggestions as shown in HIPERFACE DSL ® manual (8017595).
      • 3) 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 couplingStator coupling
      DimensionsSee dimensional drawing
      Weight0.1 kg
      Moment of inertia of the rotor4.5 gcm²
      Operating speed≤ 9,000 min⁻¹
      Angular acceleration≤ 500,000 rad/s²
      Operating torque0.2 Ncm
      Start up torque0.3 Ncm
      Permissible movement of the drive element, static

      ± 0.1 mm radial

      ± 0.5 mm axial

      Permissible movement of the drive element, dynamic

      ± 0.05 mm radial

      ± 0.1 mm axial

      Life of ball bearings3.6 x 10^9 revolutions
    • Ambient data
      Operating temperature range–20 °C ... +115 °C 1)
      Storage temperature range–40 °C ... +125 °C 2)
      Resistance to shocks100 g, 6 ms (according to EN 60068-2-27)
      Frequency range of resistance to vibrations50 g, 10 Hz ... 2,000 Hz (EN 60068-2-6)
      EMCAccording to EN 61000-6-2, EN 61000-6-4 and IEC 61326-3 3)
      Enclosure ratingIP40, with mating connector inserted and closed cover (acc. to EN 60529-1) 4)
      • 1) Given typical thermal connection between motor flange and encoder stator coupling. The max. internal sensor temperature may not exceed 125 °C.
      • 2) Without package.
      • 3) 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.
      • 4) With mating connector inserted and closed cover.
    • Classifications
      ECl@ss 5.027270590
      ECl@ss 5.1.427270590
      ECl@ss 6.027270590
      ECl@ss 6.227270590
      ECl@ss 7.027270590
      ECl@ss 8.027270590
      ECl@ss 8.127270590
      ECl@ss 9.027270590
      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

    EKM36-0KF0B018A
    Dimensional drawing EKx36-xKF0B0xxA
    EKM36-0KF0B018A
    Attachment specifications
    EKM36-0KF0B018A
    PIN assignment Pin assignment supply/communication
    EKM36-0KF0B018A
    Diagrams
    EKM36-0KF0B018A
    Diagrams
    EKM36-0KF0B018A
    Diagrams
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