CAN PMU Power Management Unit

  • 0.05V / 0.1A measurement accuracy.
  • 5V/5A regulated output.
  • Supports up to 62V voltage input and 110A current detection.
  • Proprietary ITT algorithm.

Self-developed ITT algorithm empowers high-precision measurement

The CAN PMU employs a proprietary ITT impedance temperature tracking algorithm to compensate for measurement errors caused by impedance variations across different operating temperatures, ensuring consistent high-precision voltage and current measurements across a wide range of operating temperatures.
UAV DroneCAN Power Manager Unit Measurement Error. 无人机 DroneCAN 电源管理单元误差. CAN PMU
ITT correction error
original error
Current error
ITT correction error
original error
Voltage error
UAV DroneCAN Power Manager Unit Performance. 无人机 DroneCAN 电源管理单元性能. CAN PMU
Current
Current
Voltage
Voltage
Error(V/A)
CAN PMU
Other PM sensors
Error(V/A)

0.05V/0.1A High-Precision Measurement

Specification

ProcessorSTM32F412 32bit Arm® Cortex®-M4 100MHz 512KB Flash 256KB RAM
Voltage Input6V ~ 62V(2S ~ 15S)
Maximum Current110A
Voltage Accuracy±0.05V
Current Accuracy±0.1A
Resolution0.01A/V
Maximum Output Power5000W (Stable).
6000W (90s).
Communication ProtocolDroneCAN
Support ControllerCUAV, Pixhawk etc.
Support FirmwareArduPilot, PX4
Operating Temperature-10℃ ~ 100℃
Dimensions46.5mm × 38.5mm × 22.5mm
InterfacesCAN × 1.
5V Output Port × 1.

Dimensions chart

UAV DroneCAN Power Manager Unit Dimension. 无人机 DroneCAN 电源管理单元尺寸. CAN PMU

ArduPilot, Dronecode, and PX4 Long-Term Partners

CUAV Technology Co., Ltd. is a National High-Tech Enterprise and Guangdong Provincial Specialized, Sophisticated, Innovative SME that focuses on open-source unmanned system innovation technologies. It integrates R&D, production, sales, after-sales service, and technical support into a cohesive operation. The company maintains long-term collaborative partnerships with leading open-source organizations such as ArduPilot, Dronecode, and PX4.

Supports ArduPilot and PX4 firmware

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Product Usage Scope 产品使用范围声明
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