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AMS
Product Model:
INS500
● Built-in high‑precision six‑axis chip ● Continuously provides heading information when GNSS is unavailable. ● Independently developed and mass‑produced design ● High precision, small size, light weight, low power consumption ● Compatible with multiple navigation data formats ●Provides ROS drivers
Performance Metrics
Test conditions: Room temperature (25°C ± 2°C)
| Performance Parameters | Indicator | Unit | System Features | Performance Parameters | Indicator | Unit | |
| Gyroscope | Range | +500 (maximum expandable to +4000) | ° /s | Supply voltage | 5 ± 0.2 | V | |
| Full-temperature zero bias | <40 | ° /h | |||||
| Zero Bias Stability | <2.5 | ° /h | Power Consumption | ≤2 | W | ||
| Zero bias repeatability | S3.5 | ° /h | |||||
| Random Walk with Random Angles | <0.1 | %√h | Size | 44.8*38.6*11.0 | mm | ||
| Zero‑bias instability and scale factor error | 7 ≤1 | ° /h % | |||||
| Nonlinear scale factor | <20 | ppm | Weight | <80 | g | ||
| Bandwidth | >100 | Hz | |||||
| Accelerometer | Range | +16 | g | Shock-resistant | >2000 | g | |
| Full-temperature zero bias | S | mg | |||||
| Zero Bias Stability | <0.05 | mg | Vibration | >20 | gRMS | ||
| Zero bias repeatability | <0.08 | mg | |||||
| Rate Random Walk | <0.01 | m/s√h | Interface Type | RS232, RS422 | |||
| Zero‑bias instability and scale factor error | ≤0.02 S1 | mg % | |||||
| Nonlinear scale factor | <200 | ppm | |||||
| Bandwidth | >100 | Hz | Data update rate | 200 (Combined Navigation Mode) 1000 (Attitude Mode) | Hz | ||
| Magnetometer | Range | ±8 | G | ||||
| Root‑mean‑square noise | 12 | mG | |||||
| Nonlinear | 0.1 | %FS | Baud rate | 460800 (configurable) | bits per second | ||
| Roll/Pitch | Combined Navigation Mode Accuracy Four | <0.05 | o | ||||
| Attitude Mode (Static) Accuracy | <0.02 | o | |||||
| Attitude Mode (Dynamic) Accuracy | <0.3 | o | Operating temperature range | -40~+80 | °C | ||
| Heading | Combined navigation mode accuracy A | <0.1 | o | ||||
| Attitude Mode Accuracy (Magnetic Assisted) | ≤0.5 | o | |||||
| Heading Drift (No Magnetic Assistance) | Drift less than 0.1 per minute. | o | Storage temperature range | -40~+95 | °C | ||
| Speed | Speed accuracy | 0.05 | m/s | ||||
| Location | Horizontal Position Accuracy (Single Point) | 1.5 | m | ||||
| Horizontal Position Accuracy (RTK) | 2 cm + ppm |
Application Fields
●Drones
●Mobile Communication
●Ship Positioning and Communication
Outline Dimensions and Wiring Definitions
| Pin Number | Definition | Explanation |
| 1 | +5V | Positive power supply, supports 5 ± 0.2 V |
| 2 | GND | Power ground |
| 3 | RS422_TX_P | RS422 transmit positive |
| 4 | RS422_TX_N | RS422 negative transmission |
| 5 | RS422_RX_P | RS422 receive positive |
| 6 | RS422_RX_N | RS422 receives negative. |
| 7 | AUX_RS232_TXA | This interface is used to connect an external receiver. |
| 8 | AUX_RS232_RXA | This interface is used to connect an external receiver. |
| 9 | GND power ground | |
| 10 | PPS external PPS output |
Consultation
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