Product Overview
The HG4930 is a micro-electro-mechanical system (MEMS) based inertial measurement unit (IMU) designed for a wide range of applications including agriculture, AUVs, industrial equipment, robotics, survey/mapping, stabilized platforms, transportation, UAVs, and UGVs. It offers an industry-standard communication interface for easy integration. Its extremely small size, light weight, and low power consumption make it ideal for various applications. The HG4930 includes MEMS gyroscopes and accelerometers, with an internal environmental isolation system to attenuate unwanted inputs. Honeywell screens and calibrates all MEMS inertial sensors. Key advantages include world-class inertial sensor development, calibration and compensation, proven reliability, dependability, ruggedness, RS-422 Asynchronous or SDLC standard protocols, and it is a cost-effective replacement for a FOG.
Product Attributes
- Brand: Honeywell
- Material: MEMS
- Certifications: Export Control Classification Number (ECCN) is 7A994; Not ITAR controlled
Technical Specifications
| Part Number | Gyro Bias Repeatability (o/hr 1) | Gyro Bias In-run Stability (o/hr 1) | Gyro ARW (o/hr ) | Accel Bias Repeatability (mg 1) | Accel Bias In-run Stability (mg 1) | VRW (m/s/hr) | Notes |
| HG4930CA51 | 7 | 0.25 | 0.04 | 1.7 | 0.025 | 0.03 | Asynchronous protocol |
| HG4930CB50 | 7 | 0.25 | 0.04 | 1.7 | 0.025 | 0.03 | SDLC protocol |
| HG4930BA51 | 10 | 0.35 | 0.05 | 2.0 | 0.050 | 0.04 | Asynchronous protocol |
| HG4930AA51 | 20 | 0.45 | 0.06 | 3.0 | 0.075 | 0.06 | Asynchronous protocol |
General Specifications
| Characteristic | Value |
| Volume/Size | 82 cm (5in), 65 x 51 x 35.5 mm |
| Weight | 140 grams (0.3 lbs) |
| Gyroscope Operating Range | -400/s to +400/s |
| Accelerometer Operating Range | -20 g to + 20g |
| Supply Voltage | +5 VDC +/- 5% |
| Power Consumption | < 2 Watts |
| Operating Temperature Range | -54C to +85C |
| Data Type | Fully-Compensated Incremental/Delta Outputs |
| Gyro Bandwidth, -90/-3 dB (Hz) | 70/180 |
| Accel Bandwidth, -90/-3 dB (Hz) | 70/180 |
| Data Rates (Hz) | 600 Hz / 100 Hz |
| Baud Rate | 1 MBit |
2411220100_Honeywell-HG4930AS36_C17462923.pdf
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