Safety radar sensors
safeRS/safeRS3 / Sensor

SRA2-AAR140AKZI
6073487
Please note: The safeRS consists of the safeRS control unit and up to 6 safeRS sensors.
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    • Features
      ApplicationIndoor
      Protective field range1 m ... 4 m
      Warning field range1 m ... 4 m
      Number of protective fields1
      Field of view
      Large110° (horizontal plane)
      30° (vertical plane)
      Narrow50° (horizontal plane)
      15° (vertical plane)
      Response time≤ 100 ms
    • Safety-related parameters
      Safety integrity levelSIL2 (IEC 62061)
      CategoryCategory 2 (outputs category 3) (EN ISO 13849)
      Performance levelPL d (EN ISO 13849)
      PFHD (mean probability of a dangerous failure per hour)4.34 x 10-8 (EN ISO 13849)
      MTTFD (mean time to dangerous failure)40 years (IEC 60050)
      TM (mission time)20 years (EN ISO 13849)
      Safe state in the event of a faultAt least one safety relay is in the OFF state
    • Functions
      Restart interlock
      Muting
      Manipulation protection
      Safe detection of a person
    • Interfaces
      Connection type
      Voltage supply and signal transmissionMale connector, M12, 5-pin, A-coded
      Female connector, M12, 5-pin, A-coded
    • Electrical data
      Supply voltage Vs24 V DC (20 V DC ... 28 V DC)
      Power consumption≤ 0.6 A
      Power consumption≤ 11 W, control unit and six sensors
    • Mechanical data
      Dimensions (W x H x D)85 mm x 85 mm x 53 mm
      Housing materialPA 66
    • Ambient data
      Enclosure ratingIP67 (IEC 60529)
      Ambient operating temperature–40 °C ... +60 °C
      Storage temperature–40 °C ... +80 °C
    • Other information
      Bandwidth24 GHz ... 24.25 GHz
      Transmissin power≤ 13 dBm
      Radio classClass 2 (2014/53/EU, RED - radio equipment)
      Detection methodFMCW radar for motion detection
      Items supplied

      safeRS sensor

      Safety instruction

      Mounting instructions

      Operating instructions for download

      safeRS Designer (configuration and diagnostic software) for download

    • Classifications
      ECl@ss 5.027270890
      ECl@ss 5.1.427270890
      ECl@ss 6.027280800
      ECl@ss 6.227280800
      ECl@ss 7.027280890
      ECl@ss 8.027280890
      ECl@ss 8.127280890
      ECl@ss 9.027280890
      ECl@ss 10.027280890
      ECl@ss 11.027280890
      ETIM 5.0EC001825
      ETIM 6.0EC001825
      ETIM 7.0EC001825
      ETIM 8.0EC001825
      UNSPSC 16.090139121528

    Technical drawings

    SRA2-AAR140AKZI
    Dimensional drawing safeRS sensor
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