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Ultrasonic sensors
UM18 / UM18-2 Core

UM18-218161102
6048421
Usual availabilty in 24 to 48 hours
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    • Mechanics/electronics
      Supply voltage VsDC 10 V ... 30 V 1)
      Power consumption≤ 1.2 W 2)
      Initialization time< 300 ms
      DesignCylindrical
      Housing material

      PBT

      Ultrasonic transducer: polyurethane foam, glass epoxy resin

      Connection typeMale connector, M12, 4-pin
      Indication2 x LED
      Weight20 g
      Sending axisAngled
      Enclosure ratingIP67
      Protection classIII
      • 1) Limit values, reverse-polarity protected Operation in short-circuit protected network: max. 8 A, class 2.
      • 2) Without load.
    • Performance
      Operating range, limiting range120 mm ... 1,000 mm, 1,300 mm
      TargetNatural objects
      Resolution0.2 mm
      Repeatability± 0.15 % 1)
      Accuracy0.17 % 1)
      Response time80 ms
      Switching frequency10 Hz
      Output time20 ms
      Ultrasonic frequency (typical)200 kHz
      Detection area (typical)See diagrams
      Additional functionSet switching mode: Distance to object (DtO) / Window (Wnd) / Object between sensor and background (ObSB), teach-in of digital output, invertible digital output, reset to factory default
      • 1) Referring to current measurement value.
    • Interfaces
      Digital output
      Number1 1)
      TypePNP
      Maximum output current IA≤ 200 mA
      Hysteresis20 mm
      • 1) PNP: HIGH = VS - (< 2 V) / LOW = 0 V.
    • Ambient data
      Ambient temperature operation–25 °C ... +70 °C
      Ambient storage temperature–40 °C ... +85 °C
    • Classifications
      ECl@ss 5.027270804
      ECl@ss 5.1.427270804
      ECl@ss 6.027270804
      ECl@ss 6.227270804
      ECl@ss 7.027270804
      ECl@ss 8.027270804
      ECl@ss 8.127270804
      ECl@ss 9.027270804
      ETIM 5.0EC001846
      ETIM 6.0EC001846
      UNSPSC 16.090141111960

    Technical drawings

    UM18-218161102
    Dimensional drawing UM18-2xxxxxx2
    UM18-218161102
    Connection diagram
    UM18-218161102
    Detection area UM18-218
    UM18-218161102
    Connection type
    UM18-218161102
    Connection type
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