High Performance MEMS IMU

ER-MIMU-M01A(≤2°/h)
1. Miniaturized IMU;
2. Low power consumption;
3. High cost performance;
4. Total temperature compensation.

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Introduction

Introduction
The M01A High Performance MEMS IMU is a miniaturized, high-precision inertial component that contains three-axis gyroscope and three-axis accelerometer information. Temperature compensation is performed through the bias stability and scale of each axis to improve its measurement accuracy.

Features
Miniaturized IMU
Low power consumption
High cost performance
Total temperature compensation

Application
Inertial navigation: inertial guidance, integrated navigation, platform stability
Short-term navigation: flight control, ballistic correction, telemetry and remote control
Attitude control: UAV, antenna orientation

Specifications

Gyroscope
Measuring range	±450°/s
Full temperature bias	≤100°/h
Angle random walk	≤0.15°/ √h
Bias instability	≤2°/h
Bias stability (1σ)	≤8°/h
Bias repeatability (1σ)	≤8°/h
Scale factor non-linearity	≤50ppm
Bandwidth (10~250Hz adjustable)	150Hz
Accelerometer
Measuring range	±10g
Full temperature bias	≤2mg
Rate random walk	≤0.025m/s/√h
Bias instability	≤0.02mg
Bias stability (1σ)	≤0.2mg
Bias repeatability (1σ)	≤0.2mg
Scale factor non-linearity (±1g)	≤200ppm
Bandwidth (10~250Hz adjustable)	150Hz
System
Supply voltage	5V±0.3V
Operating temperature range	－45℃~＋85℃
Shock resistance	≥2000g
Vibration	≥20grms
Size	23mm×23mm×10mm
Weight	≤30g
Interface type（--）	RS422
Connector（--）	JMC-1284Z2-JH
Output interface wiring definition
VCC（＋5V）	Power supply positive
GND	Power supply ground
Rx＋	RS422 receive ＋
Rx－	RS422 receive －
Tx－	RS422 send －
Tx＋	RS422 send ＋