HGuide i400 

MEMS 6 axis imu

i400imu

6 Degrees of Freedom IMU

The HGuide i400 is an advanced micro-electromechanical system (MEMS) based inertial measurement unit (IMU) engineered to fulfill the demands of applications requiring exceptional performance within a compact, lightweight, and rugged form factor. Equipped with industry-standard communication interfaces and boasting a wide-input voltage range, the HGuide i400 seamlessly integrates into diverse architectures. Its remarkably small size, low weight, and low power consumption make the HGuide i400 suitable for a wide range of applications from 3D Mapping to Autonomy to AUVs.

The IMU incorporates MEMS gyroscopes and accelerometers while utilizing a mechanical design to help mitigate unwanted inputs commonly encountered in real-world scenarios. Proprietary design elements enable the HGuide i400's ruggedness, meeting the requirements of even the most exactingusers.

Product Highlights

0.75°/HR 1
Gyro Bias Repeatability

2 mg 1
Accel Bias Repeatability

0.012 m/s/√HR
VRW

Performance

HGUIDE I400 IMU KEY CHARACTERISTICS
Size/Volume28mm x 25mm x 13mm / <8cu cm
Weight9 grams
Power Consumption<0.5 Watts
Operating Temperature Range-40°C to 85°C
Data RateUp to 600Hz Inertial Data, 1800Hz Control Data Default 100Hz Roll and Pitch Output
Gyro Operating Range+/- 490 deg/s in all axes
Accelerometer Operating Range16g in all axes
Supply Voltages+4.5 to +15 VDC
Bandwidth200 Hz at -3dB (Output Frequency dependant)
VibrationRandom : 20-2000Hz MIL-STD-810G 2.2 grams
Shock40g, 11ms per MIL-STD-810G
Communication ProtocolsRS-422 differential and 3.3V TTL UART
Asynchronous Baud Rate921.6 Kbs default
Discrete SignalsData ready output

HGUIDE I400 IMU PERFORMANCE — ROOM TEMPERATURE
Gyro Bias (°/hr 1 )Gyro Bias In-run
(°/hr 1 )
ARW
(°/√h r )
Accel Bias
(mg 1 )
AccelBias
In-run Stability
(mg 1 )
VRW
(m/s/√hr)
Pitch/Roll (°)
500.750.0752.00.010.012Static = 0.1 Dynamic
= 0.2

Additional product specifications, outline drawings and block diagrams and test data are available on request.

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