CAN PMU lite
CAN PMU Lite is CUAV's standard power management module. It is built around an STM32F4 processor, accepts 10~62V input and supplies a regulated 5.2V/4A output to the controller and other devices. It communicates over CAN with the standard Dronecan protocol, and runs the ITT temperature-drift compensation algorithm with factory calibration so that voltage and current stay accurate across temperatures.
Features
- 10~62V input
- Up to 90A current monitoring (5s)
- High accuracy: 0.2A current and 0.15V voltage accuracy within 80A
- Regulated output: up to 21W (5.2V/4A) for peripherals
- Status LED showing the LiPo voltage state
Specifications
| Item | Value |
|---|---|
| MCU | STM32F4 |
| Input voltage | 10~62V (3-15S LiPo) |
| Max current | Monitoring: 90A (5s) Continuous: 60A |
| Voltage error | < 0.15V |
| Current error | < 0.2A |
| Resolution | 0.01A/V |
| Max continuous output power | 3600W |
| BEC output | 5.2V/4A |
| Protocol | Dronecan |
| Operating temperature | -20~+100℃ |
| Connectors | IN/OUT: XT60-M / XT60-F Power, CAN: 502585-0670 Other: SM06B-GHS-TB |
| Dimensions | 140 × 24 × 13 mm |
| Weight | 31g |
NOTE
This page is a product overview. For pinouts, wiring and configuration, see the CAN PMU Lite manual (PDF).

