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Red cylindrical ultrasonic sensor with 2 m cable and LED indicator

Banner

Banner S18UUA S18u Series Barrel Ultrasonic Sensor

SKU CH-058E-D05YT MPN S18UUA

Barrel ultrasonic sensor detects objects from 30 to 300 mm with analog 0-10 V output and IP67 housing

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Detects objects from 30 mm to 300 mm using ultrasonic time-of-flight
  • Analog 0-10 V output with 1 mm resolution at 2.5 ms response speed
  • IP67-rated ABS housing withstands 30 G shock and 10 G vibration
  • Push-button and remote teach adjustments simplify sensor setup
  • 2 m cable with 5-pin connection operates on 12-30 V dc supply

Ultrasonic Sensor for Proximity Sensing

The Banner S18UUA is a barrel-style ultrasonic sensor designed for proximity detection in industrial automation. It operates in time-of-flight mode with a sensing range of 30 mm to 300 mm and provides an analog 0-10 V dc output. The housing is constructed from ABS and polycarbonate with an IP67 rating for dust and water ingress protection. This device suits engineers integrating non-contact distance measurement into control systems.

Thermals Noise and Power Characteristics

The sensor accepts a 12-30 V dc power supply with a 300 ms delay at power-up before operation begins. Temperature effect is rated at 0.02% of sensing distance per degree Celsius, ensuring stable readings across environmental shifts. Outputs are protected against short-circuit conditions and the analog voltage output requires a minimum load impedance of 2.5 k?. Vibration resistance meets MIL-STD-202F Method 201A while mechanical shock withstands 30G half-sine pulses per IEC 60947-5-2.

Sustained Load Behaviour

Under continuous operation the sensor maintains repeatability of 1 mm at a 2.5 ms response speed or 0.5 mm at a 30 ms response speed. Adjustments are made via push button or remote teach without requiring PC configuration. The 2 m cable provides a fixed connection with no quick-disconnect option. Bipolar NPN and PNP discrete outputs are also available alongside the primary analog signal. Buyers needing wireless connectivity or IO-Link communication will not find those features here.

How it compares

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Price $185.99
Pricier than about 76% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameBANNER
Model nameS18UUA
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

How do I mount and wire the S18UUA barrel sensor, and what step is often missed?

Mount the ABS/polycarbonate barrel, connect the 5-pin 2 m cable to a 12-30 V dc supply, then press the push-button or use remote teach to set the 30-300 mm range; skipping the teach step leaves the sensor at factory defaults.

What part of the S18UUA will need replacement first under normal use?

The ultrasonic transducer and cable are the only wear items; the IP67 housing and solid-state outputs have no moving parts, so plan on verifying transducer performance after several years in harsh environments.

What limit appears first when the S18UUA runs continuously at the 2.5 ms response speed?

At the fastest 2.5 ms setting the analog resolution is 1 mm and the sensor self-heats, so temperature drift of 0.02 % of sensing distance per °C becomes the limiting factor before the 300 mm maximum range is reached.

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