The YAOSHENG 220W Dual PoE Converter is a powerful 12/24V power solution developed for Starlink Standard V4/Gen 3. It enables the Starlink antenna and compatible network equipment to operate directly from a DC electrical system in a motorhome, caravan, truck, service vehicle, boat or yacht.
The unit combines a DC-DC boost converter with a powerful Dual PoE injector. It converts an input voltage of 11.5–30V DC to 54V DC and provides a total power budget of up to 220W. Up to 200W is available for the Starlink antenna, while up to 20W is available for compatible network equipment on the LAN side.
The high power reserve helps Starlink Standard operate reliably when additional power is required for heating or snow-melting functions. Gigabit Ethernet with support for 10/100/1000 Mbps provides a fast network connection.
Its robust metal enclosure, comprehensive protection functions and remote-control capability make the converter suitable for both mobile and stationary installations. It is an excellent solution for operating Starlink without a separate 230V inverter.
✅ Product Benefits
- Directly compatible with Starlink Standard V4/Gen 3
- Operates from 12 or 24V battery systems
- Wide 11.5–30V DC input range
- Total power budget of up to 220W
- Up to 200W passive PoE for the Starlink antenna
- Up to 20W IEEE 802.3af/at active PoE on the LAN side
- Gigabit Ethernet support up to 1000 Mbps
- Can eliminate the need for a separate 230V inverter
- Power reserve for heating and snow-melting functions
- Short-circuit, overcurrent and reverse-polarity protection
- Configurable battery discharge protection
- USB-C port for configuration and firmware updates
- REM input for an external switch or relay
- Robust shielded metal enclosure
- Suitable for mobile and marine installations
🎯 Suitable For
- Motorhomes and campervans
- Caravans
- Trucks and commercial vehicles
- Service and work vehicles
- Boats and yachts
- Mobile offices
- Construction sites
- Farms and remote properties
- Off-grid installations
- Stationary 12/24V systems
- Solar and battery-bank installations
🔌 How the Converter Works
The converter connects to a compatible 12 or 24V DC system. Its integrated boost converter raises and stabilises the voltage to 54V DC to power Starlink Standard V4/Gen 3 through passive PoE.
The unit has two RJ45 ports with separate functions:
- Dish side: Up to 200W passive PoE for the Starlink antenna
- LAN side: Up to 20W IEEE 802.3af/at active PoE for compatible network equipment
According to the manufacturer, the LAN port can also be safely connected to a non-PoE router. The dish and LAN ports must not be confused.
⚙️ Technical Specifications
Power
- Input voltage: 11.5–30V DC
- Maximum input current: 19A
- Output voltage: 54V DC
- Maximum output current: 4A
- Maximum total output: 220W
- Dish-side output: Up to 200W passive PoE
- LAN-side output: Up to 20W active PoE
- Absolute maximum input voltage: 35V DC
- Power connection: High-current screw terminal with cover
- Remote control: REM input for an external switch or relay
- Manual control: On/off button
Network and Connections
- Ethernet: 10/100/1000 Mbps
- Maximum network speed: 1 Gbps
- RJ45 ports: 2
- Dish port: Passive PoE
- LAN port: IEEE 802.3af/at active PoE
- USB-C: Firmware updates and configuration
- PoE pinout: +V on pins 1, 2, 3 and 6
- PoE pinout: −V on pins 4, 5, 7 and 8
Protection
- Surge protection
- Under- and overvoltage protection
- Overcurrent protection
- Short-circuit protection
- Reverse-polarity protection
- Temperature monitoring
- Configurable battery discharge protection
- Grounding connection
Environment and Standards
- Operating temperature: −20 to +55°C
- Storage temperature: −40 to +70°C
- Operating humidity: 10–90%, non-condensing
- Enclosure: Shielded metal housing
- CE marked: Yes
- RoHS compliant: Yes
- Brand: YAOSHENG
- Model: YSNEAPL22010A
- Product number: 14037
- EAN: 6975860910094
📦 Package Contents
- 1 × YAOSHENG 12/24V Dual PoE Converter 220W
- Integrated DC-DC boost converter
- Integrated Dual PoE injector
Please note: Connection cables, fuse, main power switch, network cables and optional Starlink adapters are included only when explicitly stated with the order.
🔧 Compatibility
- Starlink Standard V4/Gen 3: Directly compatible
- Starlink Gen 2: Not directly compatible
- Starlink Mini: Not compatible
- Starlink Flat High Performance: Not compatible
According to the manufacturer, Starlink Gen 2 may be used with the separately available LG-YSNEACSLDV21A Starlink-to-Ethernet adapter. Always confirm the exact hardware version and installation requirements before ordering.
This is a compatible accessory manufactured by YAOSHENG and is not an original product manufactured by Starlink or SpaceX.
⚠️ Important Installation Information
- Installation should be carried out by someone experienced with high-current 12/24V electrical systems.
- The unit can draw up to 19A and requires a suitable cable cross-section.
- Install a correctly rated fuse close to the battery or power source.
- The unit must be grounded using the grounding screw.
- Incorrect wiring or reversed polarity may damage the equipment.
- Never exceed the absolute maximum input voltage of 35V DC.
- Install the unit in a dry and ventilated location.
- The operating environment must be non-condensing.
- Do not expose the unit directly to rain, water or excessive heat.
- Confirm which RJ45 port connects to the dish and which connects to LAN equipment.
- Disconnect the power before connecting or removing cables.
- Cable size and fuse rating must be selected according to current, cable length and installation environment.
- An active Starlink subscription is required and is not included.
