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3 axis digital vibration sensor

Ultra-wide bandwidth, low-noise, 3-axis digital vibration sensor

The IIS3DWB is a high-performance 3-axis MEMS vibration sensor with ultra-wide bandwidth, flat frequency response, low noise and a digital SPI interface standard output.

The sensor allows out-of-the-box, high quality and cost-effective vibration monitoring. Its outstanding features make it particularly suitable for predictive maintenance, condition monitoring and vibration controls.

Key features of IIS3DWB

vibration sensor with 10 year longevity
sustainable technology product
  • 3-axis, digital output (SPI)
  • Wide bandwidth and flat frequency response: from dc to 6 kHz (±3 dB point)
  • Low noise: 75 µg/√Hz in 3-axis mode or 60 µg/√Hz in single-axis mode
  • User-selectable full-scale: ±2/±4/±8/±16 g
  • Low power: 1.1 mA with all 3 axes delivering full performance
  • 3kB embedded FIFO buffer
  • Extended temperature range from -40 to +105 °C
  • Embedded temperature sensor

Application examples

vibration monitoring Vibration monitoring
Predictive maintenance Predictive maintenance
Test and measurements Test and measurements
Battery-operated Battery-operated
Wireless sensor nodes Wireless sensor nodes

How to test & prototype with IIS3DWB

Choose a development kit to start testing the capabilities and features of IIS3DWB:

Wireless Industrial Node development kit and reference design for industrial IoT applications

STEVAL-STWINKT1B

STWIN SensorTile Wireless Industrial Node development kit and reference design for industrial IoT applications.

STEVAL-BFA001V2B

Multi-sensor predictive maintenance kit with IO-Link stack v.1.1

multi sensor predictive maintenance development kit
3 axis digital accelerometer sensor kit

STEVAL-MKI208V1K

3-axis digital accelerometer sensor kit based on IIS3DWB

Want to learn more about IIS3DWB, Predictive Maintenance & Condition Monitoring?

industrial sensor webinar

Watch the on-demand webinar

Explore the challenges of Industry 4.0 and learn how to build a complete sensor-to-cloud application using advanced industrial-grade sensors.

Agenda overview
  • Introduction to Predictive Maintenance (PdM) and Condition Monitoring (CM)
  • A review of ST’s MEMS and Sensor portfolio including our new IIS3DWB MEMS vibrometer
  • An overview of our development ecosystem including hardware and software tools for designing PdM and CM applications
  • How to simplify prototyping and testing of advanced industrial IoT applications using our new SensorTile Wireless Industrial Node (STWIN) development kit and reference design