Product Information
About
PROFESSIONAL 30W RASPBERRY PI 4 POE+ HAT: Ideal for high power PoE+ installation, this isolated PoE+ HAT offers up to 3KV of PD protection with 4-pin PWM fan header that is compliant with IEEE 802.3at. Power advanced USB 3 peripherals along with your Raspberry Pi 4 for unrivaled stability and reliability. Backwards compatible with 802.3af.
FULLY ISOLATED: The professional model features an isolation transformer for IEEE 802.3at compliance and generalized DC PoE compatibility in most environments. This greatly reduces the risk of electrical loops and allows the Raspberry Pi to be directly grounded through USB, HDMI, or GPIO header making it suitable for commercial applications in non-controlled environments.
INTEGRATED PWM FAN CONTROLLER: Based on the EMC2301 SMBus compliant fan controller, this PoE HAT is fully programmable over I2C to control standard 4-pin PWM fans. Set user-space or device-tree based temperature or event triggers for complete fan control from off to maximum RPM. Fan speed tach also provides stall detection, spin-up control, and ramp rate control with 1% accuracy from 500-16K RPM. To enable, add dtoverlay=i2c-fan,emc2301 to /boot/config.txt file.
VENTILATED CASE WITH FAN HIGHLY RECOMMENDED: Do not use this product in an enclosed case without active air circulation. Airflow around the HAT and Raspberry Pi 4 Model B ensures performance and stable operation. Remove all heatsinks before installation. LPDDR4 DRAM does not need a heatsink!
EASY INSTALLATION AND BACKWARDS COMPATIBLE: Please remove all non-essential heatsinks including RAM/USB/Ethernet heatsink before seating the HAT! Align HAT with GPIO and PoE pins and push down. Make sure to fully seat the HAT by checking and removing any obstructions.
Product Description
LoveRPi Professional PoE+ HAT with PWM Fan Controller for Raspberry Pi 4 Model B
