Safety single-beam sensors
L41 / Receiver / M18 / Axial

L41E-21MA1A
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L41E-21MA1A
6034867

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    • Features
      Scanning range10 m
      Number of beams1
      Detection capability30 mm
      Optical axisAxial
      Response time0.2 ms
      Response time0.2 ms + Test device response time
    • Safety-related parameters
      TypeType 4 (IEC 61496-1) 1)
      Safety integrity level

      SIL3 (IEC 61508) 1)

      SILCL3 (EN 62061) 1)

      CategoryCategory 4 (EN ISO 13849) 1)
      Performance levelPL e (EN ISO 13849) 1)
      PFHD (mean probability of a dangerous failure per hour)8.1 x 10-10 (EN ISO 13849) 1)
      TM (mission time)20 years (EN ISO 13849)
      • 1) Only in combination with an appropriate test device, e.g., Flexi Classic or Flexi Soft.
    • Interfaces
      Connection typeMale connector M12, 4-pin, straight
      Display elementsLED
    • Electrical data - Operating data
      Protection classIII (IEC 61140)
      Power consumption30 mA
    • Electrical data - Switching output
      Current-carrying capacity per OSSD≤ 70 mA
    • Mechanical data
      DesignCylindrical
      Dimensions (diameter x length)M18 x 97.7 mm
      Housing materialNickel-plated brass
      Lens materialGlass
      Weight67 g
    • Ambient data
      Enclosure ratingIP67 (EN 60529)
      Ambient operating temperature–40 °C ... +55 °C
      Storage temperature–40 °C ... +75 °C
      Air humidity15 % ... 95 %, Non-condensing
      Vibration resistance5 g, 10 Hz ... 55 Hz (IEC 60068-2-6)
      Shock resistance10 g, 16 ms (IEC 60068-2-29)
    • Other information
      Aperture angle/receiving angle± 2.5° / ± 2.5°
    • Classifications
      eCl@ss 5.027272701
      eCl@ss 5.1.427272701
      eCl@ss 6.027272701
      eCl@ss 6.227272701
      eCl@ss 7.027272701
      eCl@ss 8.027272701
      eCl@ss 8.127272701
      eCl@ss 9.027272701
      eCl@ss 10.027272701
      eCl@ss 11.027272701
      eCl@ss 12.027272701
      ETIM 5.0EC001831
      ETIM 6.0EC001831
      ETIM 7.0EC001831
      ETIM 8.0EC001831
      UNSPSC 16.090146171620
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    Technical drawings

    L41E-21MA1A
    Dimensional drawing M18, axial, straight
    L41E-21MA1A
    Connection diagram 3 x L41 (cascaded) on Flexi Classic main unit and extension unit
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