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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

Brand Name : Firepower

Model Number : IMU300C

Certification : CE ROHS

Place of Origin : CHINA

MOQ : 1

Price : negotiable

Payment Terms : T/T,L/C

Supply Ability : 500/month

Packaging Details : sponge/box

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

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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.

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. Product indicators

Table 1 Product performance index

Parameter

Test conditions

Design accuracy

Unit

Gyro Dynamic measuring range - ±500 º/s
Bias stability Allan variance (500 °/s range, normal temperature) 0.3 º/h
10 s average (-40 ℃ ~ + 80 ℃, constant temperature), 3.0 º/h
Bias Zero-bias range 0.1 º/s
Zero-bias variation over full temperature range 0.01 º/s
Start repeatability 0.005 º/s
Effect of linear acceleration on bias 0.002 º/s/g
Influence of vibration on Bias, change before and after vibration 0.002 º/s/g
Influence of vibration on Bias, change before and during vibration 0.001 º/s/g
Scale factor Scale factor accuracy 0.1 %
Scale factor nonlinearity 0.01 %FS
Angular random walk - 0.06 °/√hr
Bandwidth - 200 Hz
Accelerometer Dynamic measuring range - 16 g
Bias stability Allan variance (16g range, normal temperature) 0.02 mg
10 s average (-40 ℃ ~ + 80 ℃, constant temperature) 0.03 mg
Bias Zero-bias range 1 mg
Zero-bias variation over full temperature range 1 mg
Start repeatability 0.2 mg
Scale factor Scale factor accuracy 0.3 %
Scale factor nonlinearity 0.02 %FS
Speed random walk - 0.08 m/s/√hr
Bandwidth - 200 Hz
Communication interface 1-way SR422 Baud rate 460.8 MHz
Sampling frequency UART 1000 Hz
Electrical characteristics Voltage - 5 V
Power consumption - 1.5 W
Ripple P-P 150 mV
Structural characteristics Size - 38.6×44.6×21.5 mm
Weight - 65±2 g
Use environment Operating temperature - -40~80
Storage temperature - -45~85
Vibration - 20~2000Hz,6.06g
Impact - 6000g,0.5ms
Reliability MTBF - 20000 h
Continuous working time - 120 h

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 number Name Type Remark
1 TxD- Output RS422
2 RxD- Input RS422
3 TST_1 Output
4 TOV_1 Output
5 RST Input
6 GND Input
7 Spare

8 VCC_5V Power source +5v
9 TxD+ Output RS422
10 RxD+ Input RS422
11 ExtTrig Input Synchronous input 5V
12 GND Input
13 GND Input
14 Spare

15 GND Power ground

Size
Inertial Measurement Unit Imu Accelerometer Gyro Based On Micromachining Technology Mems



Product Tags:

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