CUAV CAN PMU/UAV CAN Bus Digital High-Precision Voltage And Current Detection APM/PX4 Open Source

CUAV CAN PMU module

CUAV New PIX CAN PMU UAV Drone High Precision Voltage Vurrent Detection Power Management Unit Module

CAN PMU Introduction

CAN PMU is a power management module, running self-developed ITT algorithm, can accurately measure UAV voltage, current, output in real time, the maximum support 6-62V voltage and 110A current, support output 5.4V/5A to the flight controller power supply, the use of CAN digital communication protocol, reduce data error

problems.

CAN PMU Features:

1 --0.05V 0.1A accuracy

2 --5V/5A regulated output

3 --Maximum support 62V voltage input, 110A current measurement

4 --Self-developed ITT algorithm

1. Digital communication, secure and reliable

The CAN PMU adopts the standard UAVCAN digital communication protocol, and all information is transmitted digitally to avoid errors caused by attenuation and interference in traditional ADCs.

2. Accurate estimation of power consumption

Internally, through real-time sampling exceeding 100Hz and real-time statistics of power consumption/instantaneous power consumption, accurate power consumption information is transmitted to flight control to achieve safer and more controllable flight tasks

3. Low EMI 5A high current stabilized output

The built-in voltage regulator adopts the LT8645S chip, supporting 62V input, 5.4V/8A * synchronous step-down voltage regulator, with ultra-low EMI and EMC, and a conversion efficiency of up to 95%, meeting the application needs of multiple drone flight control peripherals and high power consumption in the industry.

*Maximum instantaneous output current 8A, maximum continuous output current 5A