Product overview
The Holybro PM02D Power Module (2S-12S) supplies regulated battery power to Pixhawk 5X and 6X flight controllers while measuring battery voltage and current consumption. Power and monitoring connect through a six-pin cable, with measurements transmitted digitally over I2C. Its onboard switching regulator delivers 5.2V at up to 3A from LiPo batteries up to 12S (HV). This makes it a power and sensing component for integration into an aircraft, with a specified module weight of 20g.
The supplied assembly combines XT60 connectors, 14 AWG silicone wiring and shrink tubing for physical protection. The package includes one PM02D module and one six-pin, 2.00mm-pitch cable. Its Molex CLIK-Mate wire-to-board connector has a 2.00mm pitch and a 3.0A rating per contact. Procurement must distinguish the PCB ratings of 60A continuous and 100A for less than 60 seconds from the supplied wiring ratings of 30A continuous and 60A for less than one minute. Higher current requires corresponding changes to plug type and wire size.
Integration requires a compatible digital power-module interface: the PM02D supports Pixhawk 5X/6X controllers and excludes controllers using analog power modules, including Pixhawk 6C and Mini, Pixhawk4 and Mini, pix32 v5, and Durandal. It is not designed to power servos; those require the aircraft’s ESC/BEC. For the HV version, firmware support covers PX4 and ArduPilot 4.4 or later, and setup requires enabling SENS_EN_INA228. The maximum current-sensing specification is 327A, distinct from both the PCB and supplied wiring current ratings.
Specifications
| Specification | Value & conditions |
|---|---|
| Input voltage | 2S-12S |
| PCB continuous current rating | 60A |
| PCB burst current rating | 100A (less than 60 Sec)For bursts lasting less than 60 Sec. |
| Maximum current sensing | 327A |
| Weight | 20g |
| Power and monitoring function | Battery-fed regulated power, current consumption measurement and battery voltage measurement through a 6pin cable. |
| Regulated output | 5.2V; 3A maximum from an onboard switching regulator.From LiPo batteries up to 12S (HV). |
| Monitoring interface and compatible controllers | I2C digital signal output; compatible with Pixhawk 5X/6X series. |
| Controller compatibility limitation | Not compatible with analog power-module controllers, including Pixhawk 6C & Mini, Pixhawk4 & Mini, pix32 v5 and Durandal.For flight controllers that use analog power modules. |
| Assembly and protection | Completely assembled with XT60 connectors and protective shrink tubing.As supplied. |
| Servo power limitation | Not designed to power servos; servo power requires the aircraft's ESC/BEC. |
| Wire-to-board connector rating | Molex CLIK-Mate, 2.00mm pitch; 3.0A per contact.Per contact. |
| Supplied wiring continuous current rating | 30A continuous current.With the supplied XT60 plugs and 14 AWG silicone wires. |
| Supplied wiring burst current rating | 60A burst current (less than 1 minute).With the supplied XT60 plugs and 14 AWG silicone wires; burst duration less than 1 minute. |
| Higher-current integration requirement | Change the plug type and wire size accordingly.If higher current than the supplied wiring supports is required. |
| Firmware support | Supported by PX4 and ArduPilot version 4.4 and later.PM02D HV version. |
| Required setup parameter | Enable SENS_EN_INA228.When using the PM02D HV version. |
| Package contents | 1x PM02D Power Module; 1x 6pin 2.00mm pitch cable.Included equipment. |
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