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Ultrasonic sensors
UM18

Simple set up, perfect detection

Your Benefits

  • Four sensing ranges up to a total of 1,300 mm for countless application possibilities
  • Easy integration due to a short M18 housing, straight or angled
  • Measurement filters and variants with temperature compensation for reliable measurement results and very high process reliability
  • Rugged, one-piece housing ensures highest plant availability
  • Synchronization or multiplex mode for the simultaneous use of up to 20 sensors increases application flexibility and process reliability
  • Various output signals for solving complex applications
  • Teach-in via cable prevents unintentional sensor adjustment, reducing machine downtime
  • Rugged, reliable ultrasound technology

Overview

Simple set up, perfect detection

The UM18 sensor product family provides simplicity and high functionality. The UM18 ultrasonic sensors are available in straight and angled versions for easy machine integration. A metal or plastic housing allows use in demanding ambient conditions. Due to four sensing ranges up to a total of 1,300 mm and LED status feedback, the sensors are suitable for a broad range of applications. Whether analog or PNP/NPN switching output, one or two push-pull switching outputs with IO-Link or the combination of analog and push-pull switching output with IO-Link, sensors of the UM18 product family leave nothing to be desired.

At a glance
  • Reliable measurement, regardless of material color, transparency, gloss, or ambient light
  • Sensing ranges up to 1,300 mm
  • Short metal or plastic M18 housing from 42 mm in length
  • Straight or angled design
  • Immune to dirt, dust, humidity, and fog
  • Versatile interfaces including IO-Link available

Applications

Technical overview

 
  • Technical data overview

    Technical data overview

    Measuring range
    Operating range20 mm ... 1,000 mm
    Limiting range250 mm ... 1,300 mm
    Resolution0.069 mm ... 0.2 mm
    Repeatability± 0.15 %
    Response time

    32 ms ... 80 ms

    32 ms ... 80 ms 1)

    Output time8 ms ... 20 ms
    Switching frequency

    ± 15 Hz

    25 Hz

    12 Hz

    10 Hz

    Analog output4 mA ... 20 mA, ≤ 500 Ω 2)
    0 V ... 10 V, ≥ 100,000 Ω
    0 V ... 10 V, ≥ 100,000 Ω 1)
    Digital output
    TypePNP / NPN / push-pull: PNP/NPN
    -
    IO-Link✔ / V1.0 / ✔ / V1.1
    Enclosure ratingIP65 / IP67
    Sending axisStraight / angled
    • 1) Subsequent smoothing of the analog output, depending on the application, may increase the response time by up to 200 %.
    • 2) For 4 mA ... 20 mA and Vs ≤ 20 V max. load ≤ 100 Ω.
All technical data can be found accompanying the individual product

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