MATEKSYS FCHUB-12S V2 Power Distribution Board for Heavy Drones & Multirotors

Introduction

The MATEKSYS FCHUB-12S V2 is a high-performance power distribution board (PDB) specifically designed for X-class and heavy-lift multirotor drones. It ensures robust and stable power delivery to your Electronic Speed Controllers (ESCs), integrates precise current sensing capabilities up to 440A, and provides multiple regulated voltage outputs. This PDB is the ideal choice for advanced drone builders who demand reliability and detailed power system feedback.

Key advantages

• Provides strong and stable power distribution for up to four ESCs, crucial for high-power drone applications.
• Features an integrated high-precision current sensor (up to 440A) for accurate real-time power monitoring.
• Multiple regulated output options available: 5V, 12V, and 3.3V BECs to power various onboard electronics.
• Includes built-in protection circuits for overload, short circuit, and recovery, ensuring component safety.
• Supports a wide input voltage range of 8-60V (3-12S LiPo), offering flexibility for different battery configurations.
• Compact design with standard 30.5x30.5mm mounting holes for easy integration into most drone frames.
• Includes a switchable 12V output (12VSW) controlled via PINIO for powering VTX, LEDs, or other accessories.
• Comes with essential accessories including a capacitor and JST-SH cables for straightforward installation.

Technical specifications

• PDB Input Voltage: 8~60 V DC (3~12S LiPo)
• ESC Power/Signal/Telemetry: 4x ESC support
• Continuous ESC Current: 4x 70A
• Burst ESC Current: 4x 110A
• Current Sensor: 440A, 3.3V ADC, Scale 75
• LED Indicators: 2x LEDs for 5V, 12V status
• Voltage Divider: Built-in 1K:20K
• JST-SH 8-pin Connector: Supports V-bat/12V, GND, Curr, TLM (for BlHeli32 ESC telemetry), S1-S4 (ESC signal)
• 5V BEC Output: 5.1 +/- 0.1 V DC, 5A continuous, 6A max, short-circuit and overcurrent protection
• 12V BEC Output: 12.0 +/- 0.2 V DC (Input >=12V), 4A continuous, 5A max, short-circuit and overcurrent protection. Output follows input if input <12V. Coil whine possible below 12V input.</li>
• Switchable 12V Output (12VSW): 12V ON/OFF via PINIO (High/Low level), 2A constant current, suitable for VTX/LEDs
• 3.3V BEC Output: Linear regulator, 500mA continuous current
• Mounting Holes: 30.5x30.5 mm, Φ3 mm
• Dimensions: 55x50x6 mm
• Weight: 21 g

Applications

This power distribution board is ideal for building high-performance FPV racing drones, freestyle quads, professional aerial photography platforms, and heavy-lift UAVs that require robust power management and accurate current monitoring.

Compatibility

Compatible with 3S to 12S LiPo batteries. Features standard 30.5x30.5mm mounting pattern. The JST-SH 8-pin connector is designed for ESC signal and telemetry integration (e.g., BlHeli32). The PINIO port allows control of the 12VSW output.

FAQ

What is the MATEKSYS FCHUB-12S V2 designed for?

The MATEKSYS FCHUB-12S V2 is a high-performance power distribution board designed for X-class and heavy-lift multirotor drones. It provides stable power to ESCs, features a high-precision 440A current sensor, and offers multiple BEC outputs for various onboard electronics.

What is the maximum current rating for the ESC outputs?

Each of the four ESC outputs on the MATEKSYS FCHUB-12S V2 can handle a continuous current of 70A and a burst current of up to 110A. This makes it suitable for high-power FPV and UAV applications.

Does the MATEKSYS FCHUB-12S V2 have voltage regulation?

Yes, it includes multiple voltage regulators: a 5V BEC (5A continuous, 6A max), a 12V BEC (4A continuous, 5A max), and a 3.3V linear BEC (500mA continuous). It also features a switchable 12V output for accessories.

What input voltage range does the FCHUB-12S V2 support?

The MATEKSYS FCHUB-12S V2 supports a wide input voltage range of 8V to 60V DC, which corresponds to 3S to 12S LiPo batteries. This offers great flexibility for different drone builds.

Where can I buy the MATEKSYS FCHUB-12S V2 with reliable delivery?

You can buy the MATEKSYS FCHUB-12S V2 at HTDRONE. We are based in Poland and offer fast shipping within Poland and worldwide delivery via DHL. Check our store for the best deals on FPV components.