CUAV CAN PMU High Precision Power Detection Unit | For UAV and Flight Controller Drone Hardware The CUAV CAN PMU High Precision Power Detection Unit is an essential component for UAVs and drone flight controllers, designed to provide accurate power management and monitoring capabilities. This advanced power detection unit ensures that your drone operates safely and efficiently by delivering real-time information on voltage and current levels, enabling precise battery management during flight. With its compatibility with CAN bus systems, the CUAV PMU easily integrates into various drone setups, making it ideal for both commercial and hobbyist applications. The unit is engineered to support multiple voltage inputs, allowing for flexibility in drone design and configuration. Its robust construction ensures durability, even in demanding environments, while the high-precision sensors provide reliable data to optimize performance. Designed for ease of use, the CUAV CAN PMU features a compact form factor that minimizes weight without sacrificing functionality. This allows for seamless installation in a wide range of UAV platforms. Whether you’re using it for aerial photography, surveying, or racing, the CUAV CAN PMU High Precision Power Detection Unit is an indispensable tool for enhancing the reliability and efficiency of your drone operations. CAN PMU High precision power detection unit 0.05v 0.1a measurement accuracy5V/5A stable voltage outputMaximum support 62V voltage inputMax 110A current detection Product description CAN PMU is a drone power management unit with a built-in STM32F4 processor and running the CUAV ITT algorithm. It can accurately measure the drone voltage and current in real time. It supports a maximum of 6-62V voltage and 110A current and can output 5.4V 5A. (Maximum instantaneous 8A / 120s, constant 5A) Powers the flight controller, uses CAN bus communication, supports standard UAV CAN protocol, and each PMU unit is factory calibrated to ensure good consistency and high accuracy. Self-developed ITT algorithm to facilitate high-precision measurement CAN PMU uses the self-developed ITT impedance temperature tracking algorithm to make up for measurement errors caused by impedance changes at different operating temperatures, enabling CAN PMU to maintain consistent high-precision voltage and current measurements at various operating temperatures. Digital communication, safe and reliable CAN PMU adopts standard UAVCAN digital communication protocol. All information is transmitted digitally to avoid error problems caused by traditional ADCs that are easily susceptible to attenuation and interference. Accurate power consumption estimates Internally through real-time sampling of more than 100HZ and real-time statistics of power consumption / instantaneous power consumption, pass accurate power consumption information to the flight controller to achieve a safer and controllable flight Low EMI, 5A high current regulated output Built-in voltage regulator uses LT8645S chip, supports 62V input, 5.4V / 5A * synchronous step-down voltage regulator, has ultra-low EMI and EMC, up to 95% conversion efficiency, meets the industry drone flight control peripherals, and power consumption Big application needs. 0.05V / 0.1A high-precision measurement CAN PMU Others Good thermal performance Thermal imaging tests at room temperature show that the 90A (24V) case temperature for only 3 hours of operation is only 78 degrees Celsius. Basic parameters Processor STM32F412 100Mhz 512K Flash 256K RAM Voltage input 6-62V(2-15S) Max current 110A Voltage accuracy ±0.05V Current accuracy ±0.1A Resolution 0.01A/V Max output power 6000W/90S Max stable power 5000W Power port output 5.4V/5A Protocol UAVCAN Operating temp -20℃ ~ +100℃ Firmware upgrade Support Calibration No need Interface Type IN/OUT XT90(Cable end)/Amass 8.0(Module end) Power 5025850670 CAN GHR-04V-S Appearance Size 46.5mm×38.5mm×22.5mm Weight 76g CAN PMU Product Manual Download Weight 0.15 kg Dimensions 4.6 × 3.8 × 2.2 cm
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