{"product_id":"48v-to-5v-poe-splitter-isolated-dc-power-supply-module","title":"48V to 5V PoE Splitter Isolated DC Power Supply Module","description":"\u003ch2\u003e48V to 5V PoE Splitter — Isolated DC Power Supply Module\u003c\/h2\u003e\n\u003cp\u003ePower your IP cameras, VoIP phones, and other PoE-enabled devices cleanly and safely with this \u003cstrong\u003e48V to 5V PoE Splitter Isolated DC Power Supply Module\u003c\/strong\u003e. Featuring galvanic isolation between the PoE input and the 5V output, this module prevents ground loops and protects sensitive electronics from voltage spikes — delivering stable, regulated 5V DC power wherever you need it.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIsolated DC Conversion:\u003c\/strong\u003e Galvanically isolated circuitry separates the 48V PoE input from the 5V output for clean, stable power delivery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with IEEE 802.3af\/at PoE-enabled switches and injectors to power security cameras, IP phones, wireless access points, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Cable-Style Design:\u003c\/strong\u003e Slim, inline form factor makes installation easy — no bulky external adapters required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRegulated 5V Output:\u003c\/strong\u003e Provides consistent 5V DC output to protect your connected devices from power fluctuations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built with quality components for long-term, reliable performance in both home and professional installations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Setup:\u003c\/strong\u003e No configuration needed — simply connect your PoE source and your 5V device and you're ready to go.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePoE-powered security cameras requiring 5V DC input\u003c\/li\u003e\n  \u003cli\u003eIP phones and VoIP handsets\u003c\/li\u003e\n  \u003cli\u003eWireless access points and network devices\u003c\/li\u003e\n  \u003cli\u003eRaspberry Pi and single-board computer projects over PoE\u003c\/li\u003e\n  \u003cli\u003eAny device needing isolated 5V power from a PoE network\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 48V DC (via PoE)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e 5V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e Yes — galvanically isolated DC-DC conversion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Inline cable module\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Standard:\u003c\/strong\u003e IEEE 802.3af \/ 802.3at PoE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose an Isolated PoE Splitter?\u003c\/h3\u003e\n\u003cp\u003eUnlike non-isolated splitters, an isolated module uses a transformer-based DC-DC converter to fully separate input and output circuits. This protects your devices from common-mode noise and voltage transients present on network cabling — especially important in longer cable runs or electrically noisy environments such as industrial or outdoor security installations. Learn more about network power standards at \u003ca href=\"https:\/\/www.energy.gov\/eere\/buildings\/building-technologies-office\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eU.S. Department of Energy — Building Technologies Office\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a 48V to 5V PoE splitter and what does it do?\u003c\/h4\u003e\n\u003cp\u003eA: A PoE (Power over Ethernet) splitter taps the 48V DC power delivered over an Ethernet cable and converts it to a lower voltage — in this case 5V DC — so you can power devices that don't have a built-in PoE port. This isolated module uses a galvanic DC-DC converter to keep input and output circuits fully separated, providing cleaner, safer power to your connected device.\u003c\/p\u003e\n\u003ch4\u003eQ: Which devices is this PoE splitter compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This splitter is compatible with any IEEE 802.3af or 802.3at PoE switch or injector on the input side, and powers any device that accepts a regulated 5V DC input — including security cameras, IP phones, wireless access points, and single-board computers like the Raspberry Pi.\u003c\/p\u003e\n\u003ch4\u003eQ: Why is isolation important in a PoE splitter module?\u003c\/h4\u003e\n\u003cp\u003eA: Galvanic isolation prevents ground loops and shields your downstream device from voltage spikes or noise on the network cable. This is especially valuable in longer cable runs, outdoor installations, or environments with electrical interference, where a non-isolated splitter could allow unwanted currents to affect sensitive electronics.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this PoE splitter easy to install?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — it's a plug-and-play inline cable module. Simply connect the Ethernet input from your PoE switch or injector and plug the 5V output into your device. No tools, configuration, or additional software are required.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a 48V to 5V PoE splitter and what does it do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A PoE (Power over Ethernet) splitter taps the 48V DC power delivered over an Ethernet cable and converts it to a lower voltage — in this case 5V DC — so you can power devices that don't have a built-in PoE port. 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