Product overview
The HOBBYWING XRotor Pro H300A 24S FOC G2 controls propulsion motors for industrial UAVs, including heavy-lift multirotors and VTOL fixed-wing lift and cruise applications. Its FOC vector drive supports energy recovery, with a recommended thrust range of 50–60kg per axis. The input range is 12–28S (36–130V). Continuous current is 140A, dependent on the motor and propeller combination, while the 300A maximum is limited to three seconds. The controller provides a propulsion component for integration into an aircraft.
The housing measures 175x76x47mm and weighs 800g excluding wires. Thermally conductive upper and lower housings contact internal heat-generating areas, while staggered 3D fins use propeller airflow to carry heat away. Cable outlet sealing rings and a nano-coated PCB provide protection, with IP55 standard and IP67 available through customization. The wiring configuration comprises two 8AWG silicone input wires, three 8AWG silicone output wires and a five-core shielded signal cable with two JR-3P male connectors. Ambient temperature is specified as -40°C to 65°C.
Control integration includes CAN, DroneCAN and PWM, with RS485 requiring customization. Dual throttle combinations are CAN+PWM, CAN+RS485 or RS485+PWM; combinations involving RS485 retain that customization requirement. PWM uses 5V/3.3V signal levels, 50–500Hz frequency and 1100–1940μs pulse width. Throttle travel is fixed and cannot be calibrated. Propeller positioning is standard on the IPC version. HOBBYWING host software supports drive parameter and rotation-direction adjustment, while OTA firmware upgrades and 2–48 hours of operating and fault data storage support configuration and diagnosis.
Specifications
| Specification | Value & conditions |
|---|---|
| Input voltage | 12-28S (36-130V)XRotor Pro H300A 24S FOC G2. |
| Continuous current | 140ADependent on the motor and propeller combination. |
| Product purpose | Electronic speed controller for industrial UAVs, including heavy-lift multirotor motors and VTOL fixed-wing lift and cruise motors. |
| Maximum current | 300A3 seconds. |
| Ambient temperature | -40°C to 65°C |
| Communication interface | CAN bus; RS485 available through customization.RS485 requires customization. |
| Isolation | Throttle isolation and communication isolation. |
| Firmware upgrades | OTA firmware upgrades supported. |
| Digital throttle | CAN or RS485.RS485 requires customization. |
| PWM signal level | 5V/3.3V |
| PWM frequency | 50–500Hz |
| PWM pulse width | 1100–1940μs |
| Throttle travel calibration | Fixed; cannot be calibrated. |
| Dual throttle combinations | CAN+RS485 / CAN+PWM / RS485+PWMCombinations using RS485 require customization. |
| Propeller positioning | Standard feature.IPC version. |
| Fault storage | 2–48 hours of real-time operating and fault data, with millisecond-level recording. |
| Ingress protection | IP55; IP67 available through customization.IP67 requires customization. |
| Product weight | 800gExcluding wires. |
| Dimensions | 175x76x47mm |
| Signal wire assignments |
|
| Wire configuration | Input: two 8AWG silicone wires, 200MMM. Output: three 8AWG silicone wires, 143MM. Signal: five-core shielded cable, 308MM, with two JR-3P male connectors. |
| Compatible parameter-setting box | DataLinkBox G3 |
| Recommended thrust per axis | 50–60kg |
| Motor control | FOC vector control with energy recovery. |
| Cooling architecture | Thermally conductive upper and lower housings contact internal heat-generating areas. Staggered 3D fins increase cooling area and use propeller airflow to remove heat. |
| Sealing construction | Cable outlet sealing rings and a nano-coated PCB. |
| Control protocol | DroneCAN protocol and CAN communication supported. |
| Parameter adjustment | Adjustment of drive parameters and motor rotation direction.Using HOBBYWING host software. |
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