Ultrasonic sensors
UM18 / UM18-2 Pro

UM18-212127112
6048401
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    • Mechanics/electronics
      Supply voltage VsDC 15 V ... 30 V 1)
      Power consumption≤ 1.2 W 2)
      Initialization time< 300 ms
      DesignCylindrical
      Housing materialMetal (nickel-plated brass, ultrasonic transducer: polyurethane foam, glass epoxy resin)
      Thread sizeM18 x 1
      Connection typeMale connector, M12, 5-pin
      Indication2 x LED
      Weight30 g
      Sending axisAngled
      Dimensions (W x H x D)18 mm x 18 mm x 68.7 mm
      Enclosure ratingIP65 / IP67
      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 range65 mm ... 350 mm, 600 mm
      TargetNatural objects
      Resolution≥ 0.069 mm
      Repeatability± 0.15 % 1)
      Accuracy± 1 % 2) 3)
      Temperature compensation
      Response time64 ms 4)
      Output time16 ms
      Ultrasonic frequency (typical)400 kHz
      Additional functionTeach-in of analog output, Invertable analog output, multifunctional input: external teach / synchronization / multiplexing, synchronization of up to 20 sensors, multiplexing: no cross talk of up to 20 sensors, reset to factory default
      • 1) In relation to the current measured value, minimum value ≥ resolution.
      • 2) Referring to current measurement value.
      • 3) Temperature compensation can be switched off, without temperature compensation: 0.17 % / K.
      • 4) Subsequent smoothing of the analog output, depending on the application, may increase the response time by up to 200 %.
    • Interfaces
      Analog output
      Number1
      TypeVoltage output
      Voltage0 V ... 10 V, ≥ 100,000 Ω
      Resolution12 bit
      Multifunctional input (MF)1 x MF
    • 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

    UM18-212127112
    Dimensional drawing UM18-2xxxxxx2
    UM18-212127112
    Connection type
    UM18-212127112
    Connection diagram UM18-21xxx6xxx UM18-21xxx7xxx Connector M12, 5-pin
    UM18-212127112
    Detection area UM18-212
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