Product overview
The Wuxi Beiwei Sensing Technology BW-AH425C provides attitude and heading measurements for integration into unmanned aircraft, robotic controls and stabilized platforms. It supports dynamic and static measurement, with 0.2° roll and pitch accuracy and 0.3° heading accuracy. Its measurement envelope covers pitch through ±90° and roll through ±180°. CAN provides the output interface, with a maximum output frequency of 500Hz, making the unit a sensing component for a host system rather than a complete flight platform.
Two physical configurations define the integration space: a packaged unit measuring 60 × 59 × 29 mm and a bare board measuring 44 × 35 × 11 mm. Bare-board length and width may vary by ±1mm, so actual dimensions govern mechanical fit. Electrical integration requires a 9-36V DC supply, with 30mA operating current and a 40mA maximum. The system operates from -40 to 85°C with temperature compensation; its storage range extends from -55 to 100°C.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer | Wuxi Beiwei Sensing Technology |
| Model and product type | BW-AH425C high-precision attitude and heading reference system with CAN communication |
| Supply voltage | 9-36V DC |
| Operating current | 30mA; 40mA maximum |
| Operating temperature | -40 to 85°C |
| Storage temperature | -55 to 100°C |
| Roll and pitch accuracy | 0.2° |
| Heading accuracy | 0.3° |
| Tilt measurement range | Pitch ±90°; roll ±180° |
| Communication interface | CAN |
| Maximum output frequency | 500Hz |
| Mean time between failures | ≥90,000 hours per failure |
| Insulation resistance | ≥100 MΩ |
| Shock resistance | 2000g0.5ms shock duration; 3 shocks per axis. |
| Packaged dimensions | L60 × W59 × H29 mmPackaged product. |
| Bare-board dimensions | L44 × W35 × H11 mmBare-board product; length and width may vary by ±1mm; actual dimensions govern. |
| Measurement modes | Dynamic and static measurement |
| Temperature compensation | Temperature compensated-40°C to +85°C. |
| Applications | Satellite tracking; unmanned vehicles; platform stabilization; underwater robot navigation; drilling equipment measurement and control; marine survey instruments; robot control; unmanned aircraft |
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