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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

Name: Inertial Measurement Unit Imu Accelerometer Gyro Based On Micromachining Technology Mems
Brand: Firepower
Price: 1 USD

China Inertial Measurement Unit Imu Accelerometer Gyro Based On Micromachining Technology Mems wholesale

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.
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

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

3. Field of application

Tactical and Industrial UAV
Smart Munitions
Seeker

4. 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
	Bias stability	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	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
	Bias stability	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	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
Communication interface	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
Structural characteristics	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
Reliability	Continuous working time	-	120	h

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 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

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