Xsens / Movella Sirius Rugged Inertial Measurement Units

Xsens / Movella Sirius Rugged Inertial Measurement Units (IMUs) are purpose-built to deliver consistent performance, providing the critical foundation for autonomous systems operating in the most demanding conditions. These IP68-rated devices feature an advanced signal pipeline with analog filtering, ensuring high vibration resistance for precise measurements even in extreme vibration environments. A dual-processor design enables accurate orientation data, supporting navigation everywhere. The compact plug-and-play Movella Xsens Sirius IMUs offer exceptional resistance against magnetic disturbances and are easy to integrate into existing designs. 

Features

  • Accurate orientation data, supporting navigation everywhere
  • MIL-standard IP68 housing, resistant to temperature extremes, humidity, salt spray, sand/dust, shock/vibration, pressure, and electromagnetic interference
  • Accurate measurements even in extreme vibration conditions
  • Compact plug-and-play, comprehensive software application suite, user-friendly SDK, and seamless integration
  • Free global assistance from expert field application engineers
  • Backed by a strong partner network and compatibility (NVIDIA/HESAI/ROS/Matlab and more)

Applications

  • Marine
  • Mobile robotics
  • Precision agriculture
  • 3D mapping and surveying

Specifications

  • 0.2° RMS roll/pitch for AHRS and VRU (not applicable to IMU)
  • Yaw/heading
    • Unreferenced for VRU
    • Low drift <1° RMS for AHRS
    • Not applicable to IMU
  • Gyroscope
    • ±300°/s standard full range
    • 7°/h in-run bias stability
    • 400Hz bandwidth (-3dB)
    • 0.003°/s/√Hz noise density
    • 0.08°/s/g g-sensitivity (calibrated)
  • Accelerometer
    • ±8g standard full range
    • 15µg in-run bias stability
    • 470Hz bandwidth (-3dB)
    • 15µg/√Hz noise density
  • Magnetometer
    • ±8g standard full range
    • 1mG total RMS noise
    • 0.2% non-linearity
    • 0.25mG resolution
  • Mechanical
    • IP68 rated
    • -40°C to +85°C operating temperature range
    • Aluminum casing material
    • No mounting restrictions, full 360° in all axes
    • 56.5mm x 40.9mm x 24.75mm size
    • ODU (AMC HD 12-pin) connector
  • Electrical
    • 4.5V to 24V input voltage range
    • <1W power consumption
  • Interfaces/IO
    • RS232/RS422 and CAN interfaces
    • SyncIn, SyncOut, and ClockSync options
    • Xbus, ASCII (NMEA), and CAN protocols
    • 10ppm clock drift (or external)
    • Up to 400Hz output frequency (SDI)
    • Built-in Gyr, Acc, and Mag self-tests
    • MT Manager, Firmware updater, and Magnetic Field Mapper software suite GUIs (Windows/Linux)
    • C++, C#, Python, Matlab, and public source code SDK (example code)
    • LabVIEW, ROS, and GO drivers

Components

  • Sirius AHRS - Unrivaled heading accuracy with drift-free roll, pitch, and true north; referenced yaw, providing heading accuracy of <1° RMS.
  • Sirius IMU - High-performance Strap Down Integration (SDI) delivering accurate, calibrated, raw inertial sensor data, including 3D rate of turn, acceleration, and magnetic field data.
  • Sirius VRU - Reliable 3D orientation tracking achieving exceptional accuracy levels with high-quality calibrated roll, pitch, and (unreferenced) yaw data.

Videos

Dimensions

Xsens / Movella Sirius Rugged Inertial Measurement Units
Publié le: 2024-11-20 | Mis à jour le: 2025-05-01