Ultrasonic sensors
UM18 / UM18-1

UM18-51111
6028965
Available from stock
Attention: Product will be phased out and can be ordered until 26.11.2021. Successor information can be found here.
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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

      Metal (nickel-plated brass, PBT)

      Plastic (ultrasonic transducer: polyurethane foam, glass epoxy resin)

      Thread sizeM18 x 1
      Connection typeMale connector, M12, 5-pin
      Weight55 g
      Sending axisStraight
      Dimensions (W x H x D)18 mm x 18 mm x 73.3 mm
      Enclosure ratingIP65 / IP67
      • 1) Limit values, reverse-polarity protected, operation in short-circuit protected network: max. 8 A.
      • 2) Without load.
    • Performance
      Operating range, limiting range30 mm ... 250 mm, 350 mm
      TargetNatural objects
      Resolution≥ 0.08 mm
      Repeatability± 0.15 % 1)
      Accuracy0.17 % / K 2)
      Response time32 ms
      Switching frequency± 15 Hz
      Output time8 ms
      Ultrasonic frequency (typical)320 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, Multi functional input: external teach, reset to factory default
      • 1) In relation to the current measured value, minimum value ≥ resolution.
      • 2) Referring to current measurement value.
    • Interfaces
      Digital output
      Number1 1)
      TypePNP
      Maximum output current IA≤ 500 mA
      Multifunctional input (MF)1 x
      Hysteresis2 mm
      • 1) PNP: HIGH = VS - (< 2 V) / LOW = 0 V.
    • Ambient data
      Ambient temperature, operation–25 °C ... +70 °C
      Ambient temperature, storage–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
      ECl@ss 10.027270804
      ECl@ss 11.027270804
      ETIM 5.0EC001846
      ETIM 6.0EC001846
      ETIM 7.0EC001846
      ETIM 8.0EC001846
      UNSPSC 16.090141111960

    Technical drawings

    UM18-51111
    Connection type
    UM18-51111
    Connection diagram UM18-21xxxAxxx_Bxxx, male connector M12, 5-pin
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