陕西艾瑞科 ER-2MG-202 mems gyroscope

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  • ER-2MG-202

  • mems gyroscope

  • 陕西艾瑞科

  • 请咨询供应商

  • Ericco 艾瑞科

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Introduction

ER-2MG-202 is a two-axis MEMS gyroscope with the characteristics of small size, low power consumption and light weight. It can meet the performance requirements of the gyro in the whole working temperature zone by modeling and accurate calibration.


Features

Small two-axis gyroscope

Low power consumption

High cost performance

Total temperature compensation


Application areas

Inertial navigation: inertial guidance, integrated navigation, platform stability

Short-term navigation: flight control, trajectory correction, telemetry and remote control

Attitude control: UAV, antenna orientation


Specifications

ParametersIndicator
Range±450°/s
Bias≤150°/h
Angular random walk≤0.25°/√h
Bias instability≤3°/h
Bias stability (1σ)≤15°/h
Bias repeatability (1σ)≤15°/h
Scale factor non-linearity≤50ppm
Bandwidth (10~250Hz adjustable)150Hz
Supply voltage5V±0.3V
Operating temperature-45°C~+85°C
Shock resistance≥2000g
Vibration≥20grms
Dimension22.0mm×22.0mm×30.5mm
Weight≤55g
Output electrical characteristicRS422
Output modeHigh temperature conductor
Output interface wiring definition
VDDPower supply positiveRed conductor
GNDPower groundBlack/gray conductor
TX+RS422 Send +Yellow conductor
TX-RS422 Send -Green conductor
RX+RS422 Receive +White conductor
RX-RS422 Receive -Orange conductor
NCVacant, not connectedOther


ER-2MG-202 mems gyroscope技术参数

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性 能
随机游走 0.25 deg/hr/sqrt
零偏稳定性 15 deg/hr
特 性
测量轴数 双轴
动态范围 450 deg/sec
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