Overview

The 3-axis IMU gyro module is a rugged, high-precision device powered by +5V supply. An onboard LDO regulates this voltage to a stable +3.3V for feeding internal circuits. The microcontroller manages the sensor’s SPI interface, while the SPI output is converted to RS-422 levels and delivered through a Micro-D-sub connector for reliable communication over noisy or long-distance links. Designed for demanding harsh environment applications, the Gyro module provides real-time angular rate data on three (3) axes, with configurable output rates and low-pass filtering. The module’s solid enclosure and reinforced connector protects against vibration, shock, and temperature extremes, making it suitable for inertial navigation, motion control, and other precision-sensing tasks while simplifying system integration by eliminating the need for external regulators and level-shifters. 

Key Features

  • Programmable full-scale range that can be set up to ±4000deg/s, allowing flexibility for different motion-profile requirements.
  • Shock tolerance of up to 40g, ensuring durability under severe mechanical stress.
  • Three-axis measurement capability with a resolution of 16 bits.
  • Multiple output data-rate options (100Hz, 500Hz, 1kH z , 2 kHz ) to m at ch s yst em b a nd wi dt h
  • requirements.
  • RS-422 interface for robust differential signaling and a UA RT de bug ging ch ann el at fi xe d
  • 921600bps.
  • Digital I/O signals such as an active-low “time-of-validity” output and an external trigger input.
  • Power consumption of approximately 0.5W at 5V, meeting low-power requirements