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Inertial Measurement Unit Imu Accelerometer Gyro Based On Micromachining Technology Mems

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Inertial Measurement Unit Imu Accelerometer Gyro Based On Micromachining Technology Mems
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Features
Specifications
Product Name: Inertial Measurement Unit
Gyro Measuring Range: ±500º/s
Gyro Zero Bias Stability: 0.3 Deg/h
Angular Random Walk: 0.06deg /√h
Accelerometer Range: 16g
Acc Bias Stability: 0.02mg
Scale Factor: 0.02%FS
Bandwidth: 200Hz
Output: RS422
High Light:

rs422 imu accelerometer gyro

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mems imu accelerometer gyro

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mems imu accelerometer gyroscope

Basic Infomation
Place of Origin: CHINA
Brand Name: AVIC
Certification: CE ROHS
Model Number: IMU300C
Payment & Shipping Terms
Packaging Details: sponge/box
Payment Terms: T/T, L/C
Supply Ability: 500/month
Product Description

Inertial Measurement Unit (IMU) Based On Micromachining Technology (MEMS)
 

1. Product overview

The IMU300C-A0-IMU is an inertial measurement unit (IMU) based on micromachining technology (MEMS), with built-in high-performance MEMS gyroscope and MEMS accelerometer, outputting 3 angular velocities and 3 accelerations.
IMU300C-A0-IMU features high reliability and strong environmental adaptability. By matching different software, the product can be widely used in tactical and industrial UAV, smart ammunition, seeker and other fields.

2. Product features

  1. Three-axis digital gyroscope:
    1. ± 500º/s dynamic measuring range;
    2. Zero-bias stability: 3 °/H (GJB, 10s), 0.3 °/H (ALLAN);
  2. Triaxial digital accelerometer:
    1. ± 16 G dynamic measuring range;
    2. Zero-bias stability: 0.1mg (GJB, 10S), 0.02mg (ALLAN);
  3. High reliability: MTBF > 20000h;
  4. Guaranteed accuracy within the full temperature range (-40 ℃ ~ 80 ℃): built-in high-performance temperature calibration and compensation algorithm;
  5. Suitable for working under strong vibration conditions;
  6. Interface 1-way RS422
  7. Compatible with STIM300

3. Field of application

  1. Tactical and Industrial UAV
  2. Smart Munitions
  3. Seeker

4. Product indicators

Table 1 Product performance index

Parameter

Test conditions

Design accuracy

Unit

GyroDynamic measuring range-±500º/s
Bias stabilityAllan variance (500 °/s range, normal temperature)0.3º/h
10 s average (-40 ℃ ~ + 80 ℃, constant temperature),3.0º/h
BiasZero-bias range0.1º/s
Zero-bias variation over full temperature range0.01º/s
Start repeatability0.005º/s
Effect of linear acceleration on bias0.002º/s/g
Influence of vibration on Bias, change before and after vibration0.002º/s/g
Influence of vibration on Bias, change before and during vibration0.001º/s/g
Scale factorScale factor accuracy0.1%
Scale factor nonlinearity0.01%FS
Angular random walk-0.06°/√hr
Bandwidth-200Hz
AccelerometerDynamic measuring range-16g
Bias stabilityAllan variance (16g range, normal temperature)0.02mg
10 s average (-40 ℃ ~ + 80 ℃, constant temperature)0.03mg
BiasZero-bias range1mg
Zero-bias variation over full temperature range1mg
Start repeatability0.2mg
Scale factorScale factor accuracy0.3%
Scale factor nonlinearity0.02%FS
Speed random walk-0.08m/s/√hr
Bandwidth-200Hz
Communication interface1-way SR422Baud rate460.8MHz
Sampling frequencyUART1000Hz
Electrical characteristicsVoltage-5V
Power consumption-1.5W
RippleP-P150mV
Structural characteristicsSize-38.6×44.6×21.5mm
Weight-65±2g
Use environmentOperating temperature--40~80
Storage temperature--45~85
Vibration-20~2000Hz,6.06g 
Impact-6000g,0.5ms 
ReliabilityMTBF-20000h
Continuous working time-120h
 

1. Electrical interface

The electrical connector of IMU300C-A0-IMU product is J30J-15 TJL, and the specific contact definition and allocation are shown in the following table:

Stitch numberNameTypeRemark
1TxD-OutputRS422
2RxD-InputRS422
3TST_1Output 
4TOV_1Output 
5RSTInput 
6GNDInput 
7Spare  
8VCC_5VPower source+5v
9TxD+OutputRS422
10RxD+InputRS422
11ExtTrigInputSynchronous input 5V
12GNDInput 
13GNDInput 
14Spare  
15GNDPower ground 
 
Size
Inertial Measurement Unit Imu Accelerometer Gyro Based On Micromachining Technology Mems 0
 
 
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