HG4930

S-Class MEMS IMU

Honeywell's HG4930 MEMS IMU

Proven for Antenna Stabilization and Gimbals

The HG4930 is a micro-electro-mechanical system (MEMS) based inertial measurement unit (IMU) designed to meet the needs of a range of applications across various markets including agriculture, AUVs, industrial equipment, robotics, survey/mapping, stabilized platforms, transportation, UAVs, and UGVs. With an industry standard communication interface, the HG4930 is easily integrated into the variety of architectures that these applications present. The extremely small size, light weight, and low power make the HG4930 ideal for most applications.

The HG4930 includes MEMS gyroscopes and accelerometers. In addition, the HG4930 employs an internal environmental isolation system to attenuate unwanted inputs commonly encountered in real world applications. The internal isolation and other proprietary design features ensure the HG4930 is rugged enough to meet the needs of the most demanding users.

Product Highlights

<7°/HR 1σ

Gyro Bias

<1.7 mg

Accel Bias

<0.03 m/s/√hr

VRW

Performance

HG4930 IMU TYPICAL KEY CHARACTERISTICS
Volume/Size82 cm³ (5in³), 65 x 51 x 35.5 mm
Weight140 grams (0.3 lbs)
Gyroscope Operating Range-400°/s to +400°/s³
Accelerometer Operating Range-20 g to + 20g
Supply Voltage+5 VDC +/- 5%
Power Consumption< 2 Watts
Operating Temperature Range-54°C to +85°C
Data TypeFully-Compensated Incremental/Delta Outputs are Ready for Integration into Position/Attitude
Gyro Bandwidth, -90°/-3 dB (Hz)70/180
Accel Bandwidth, -90°/-3 dB (Hz)70/180
Data Rates (Hz)600 Hz / 100 Hz
Baud Rate1 MBit

HG4930 IMU TYPICAL PERFORMANCE OVER FULL OPERATING TEMPERATURE RANGE
Part NumberGyro Bias Repeatability
(°/hr 1σ)
Gyro Bias In-run
Stability
(°/hr 1σ)
Gyro ARW
(°/hr )
Accel Bias Repeatability
(mg 1σ)
AccelBias In-run
Stability
(mg 1σ)
VRW
(m/s/hr)
HG4930CA51 HG4930CB50470.250.041.70.0250.03
HG4930BA51100.350.052.00.0500.04
HG4930AA51200.450.063.00.0750.06

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

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