Safety encoders
DFS60S Pro

DFS60S-BHOK01024
1075977
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    • Safety-related parameters
      Safety integrity levelSIL2 (IEC 61508), SILCL2 (IEC 62061) 1)
      Performance levelPL d (EN ISO 13849) 1)
      Category3 (EN ISO 13849)
      PFHD: Probability of dangerous failure per hour1.7 x 10-8 2)
      TM (mission time)20 years (EN ISO 13849)
      Safety-related measuring step0.09°, Quadrature analysis
      Safety-related accuracy± 0.09°
      • 1) For more detailed information on the exact configuration of your machine/unit, please consult your relevant SICK branch office.
      • 2) The values displayed apply to a diagnostic degree of coverage of 99%, which must be achieved by the external drive system and 95 °C operating temperature.
    • Performance
      Sine/cosine periods per revolution1,024
      Measuring step0.3 ″, For interpolation of the sine/cosine signals with, e. g., 12 bits 1)
      Initialization time50 ms 2)
      Integral non-linearityTyp. ± 45 Winkelsekunden (without mechanical tension of the stator coupling)
      Differential non-linearity± 7 Winkelsekunden
      Reference signal, number1
      Reference signal, position90°, electronically, gated with Sinus and Cosinus
      • 1) Not safety-related.
      • 2) Valid signals can be read once this time has elapsed.
    • Electrical data
      Communication interfaceIncremental
      Communication Interface detailSin/Cos 1)
      Connection typeCable, 8-wire, universal, 1.5 m 2)
      Supply voltage4.5 V ... 32 V
      Maximum output frequency≤ 153.6 kHz
      Load resistance≥ 120 Ω
      Power consumption max. without load≤ 0.7 W
      Power consumptionWithout load
      Reverse polarity protection
      Protection classIII (according to DIN EN 61140)
      Short-circuit protection3)
      • 1) 1.0 VSS (differential).
      • 2) The universal cable connection is positioned so that it can be laid in a radial or axial direction without any kinks. UL approval not available.
      • 3) Short-circuit to another channel or GND permitted for max. 30 s. In the case of US ≤ 12 V additional short-circuit to US permitted for max. 30 s.
    • Mechanical data
      Mechanical designBlind hollow shaft with feather key groove
      Shaft diameter15 mm
      Shaft materialStainless steel
      Flange materialDie-cast zinc
      Housing materialAluminum die cast
      WeightApprox. 0.25 kg 1)
      Start up torque≤ 0.8 Ncm (at 20 °C)
      Operating torque≤ 0.6 Ncm (at 20 °C)
      Permissible movement static

      ± 0.3 mm (radial)

      ± 0.5 mm (axial)

      Permissible movement dynamic

      ± 0.05 mm (radial)

      ± 0.1 mm (axial)

      Max. angular acceleration≤ 500,000 rad/s²
      Operating speed6,000 min⁻¹ 2)
      Moment of inertia of the rotor56 gcm²
      Bearing lifetime3.6 x 109 revolutions 3)
      • 1) Relates to encoders with male connector.
      • 2) Allow for self-heating of approx. 3.0 K per 1,000 rpm regarding the permissible operating temperature.
      • 3) On maximum operating speed and temperature.
    • Ambient data
      EMCAccording to EN 61000-6-2, EN 61000-6-3 and IEC 61326-3-1
      Enclosure ratingIP65 (according to IEC 60529) 1)
      Permissible relative humidity90 %, Condensation not permitted
      Operating temperature range–30 °C ... +85 °C 2)
      Storage temperature range–30 °C ... +90 °C, without package
      Resistance to shocks100 g, 6 ms (according to EN 60068-2-27) 3)
      Frequency range of resistance to vibrations30 g, 10 Hz ... 1,000 Hz (EN 60068-2-6) 3)
      • 1) With male connector and mating connector fitted minimum IP65.
      • 2) At operating temperature measuring point.
      • 3) Checked during operation using vector length monitoring.
    • Classifications
      ECl@ss 5.027272501
      ECl@ss 5.1.427272501
      ECl@ss 6.027272590
      ECl@ss 6.227272590
      ECl@ss 7.027272590
      ECl@ss 8.027272590
      ECl@ss 8.127272590
      ECl@ss 9.027272590
      ECl@ss 10.027272501
      ECl@ss 11.027272501
      ETIM 5.0EC001486
      ETIM 6.0EC001486
      ETIM 7.0EC001486
      ETIM 8.0EC001486
      UNSPSC 16.090141112113

    Technical drawings

    DFS60S-BHOK01024
    Dimensional drawing
    DFS60S-BHOK01024
    PIN assignment
    DFS60S-BHOK01024
    Diagrams Signal SIN/COS after differential generation
    DFS60S-BHOK01024
    Diagrams Signal SIN/COS before differential generation
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