Raspberry Pi PoE+ HAT for 3B and Pi 4

The Raspberry Pi PoE HAT is an accessory designed to power the Raspberry Pi 4 Model B and Raspberry Pi 3 Model B+ using an Ethernet cable. It requires power-sourcing equipment (PSE) on the Ethernet network to function.

Getting Started

The Raspberry Pi PoE HAT allows you to power your Raspberry Pi through a Power over Ethernet (PoE)-enabled network. This accessory is compatible only with the Raspberry Pi 4 Model B (released in June 2019) and the Raspberry Pi 3 Model B+ (released in March 2018). For it to work, the connected network must have PoE-enabled power-sourcing equipment installed.

Supplied with the Product

• Raspberry Pi PoE HAT
• Mechanical spacers

Additional Hardware Required

• Raspberry Pi 4 Model B or Raspberry Pi 3 Model B+
• Ethernet cable
• Power-sourcing equipment for a 802.3af PoE network

Connecting the PoE HAT to the Raspberry Pi

1. Attach the supplied spacers to the four corners of the PoE HAT.
2. Connect the PoE HAT to the Raspberry Pi using the two 0.1” headers (40 + 4 pins).
3. Once connected, you can power the Raspberry Pi through the RJ45 network port.

Disconnecting the PoE HAT

When removing the PoE HAT, pull it evenly from all pins to avoid damaging the board.

Additional Information

No modification to the Raspberry Pi board is required. Ensure that your Raspberry Pi’s software is up to date for full functionality. The PoE HAT features a small fan controlled by the Raspberry Pi via I2C, which will automatically adjust based on the temperature of the main processor.

Specifications

• Compatibility: Raspberry Pi 4 Model B, Raspberry Pi 3 Model B+
• PoE Standard: 802.3af
• Power Supply: Fully isolated switched-mode power supply, 37–57V DC, Class 2 device
• Output: 5V/2.5A DC
• Cooling Fan: 25mm x 25mm brushless fan with automatic control
• Fan Control: Managed by the Raspberry Pi based on temperature
• Safety: Complies with relevant regulations

Safety Warnings

• The PoE HAT must be powered using 802.3af-compliant power-sourcing equipment.
• Operate in a well-ventilated area, avoid covering the device.
• Ensure the product is placed on a stable, flat, non-conductive surface.
• Only use peripherals (keyboards, mice, monitors, etc.) that meet the appropriate safety standards for the country of use.

Safe Handling Instructions

• Do not block or obstruct the cooling fan.
• Avoid exposing the product to water, moisture, or heat sources.
• Handle the Raspberry Pi and PoE HAT carefully to avoid mechanical or electrical damage, and minimize the risk of electrostatic discharge damage.