Product overview
Wuxi Beiwei Sensing Technology’s BW-AH125C provides attitude and heading measurements for applications including unmanned aircraft, unmanned vehicles, platform stabilization and robot control. It supports dynamic and static measurement, with 1° heading accuracy and 1° roll and pitch accuracy. Its measurement envelope extends to ±90° in pitch and ±180° in roll, while the maximum output frequency is 500Hz. These characteristics define its role as a sensing component within a larger vehicle or instrument system.
Mechanical integration has two stated formats: 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 installation space must accommodate that tolerance. Electrical requirements are 9-36V DC and 30mA operating current, reaching 40mA maximum. CAN is identified as an interface, while the communication specification separately lists RS232/RS485/TLL. Operating temperature is -40 to 85°C, with temperature compensation; storage extends from -55 to 100°C.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer | Wuxi Beiwei Sensing Technology |
| Model and product type | BW-AH125C low-cost attitude and heading reference system |
| Measurement modes | Dynamic and static measurement |
| CAN interface | CAN communication interface |
| Supply voltage | 9-36V DC |
| Operating current | 30mA (40mA maximum) |
| Operating temperature | -40 to 85°C |
| Storage temperature | -55 to 100°C |
| Temperature compensation | Temperature compensation over -40°C to +85°C |
| Roll and pitch accuracy | 1° |
| Heading accuracy | 1° |
| Tilt range | Pitch ±90°; roll ±180° |
| Listed communication modes | RS232/RS485/TLL |
| Maximum output frequency | 500Hz |
| Mean time between failures | ≥90000 hours per failure |
| Insulation resistance | ≥100 megohms |
| Shock resistance | 2000g0.5ms; 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. |
| Applications | Satellite tracking, unmanned vehicles, platform stabilization, underwater robot navigation, drilling equipment measurement and control, marine survey instruments, robot control, and unmanned aircraft |
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