POE Splitter 48V to 12V 100Mbps Isolated Power Module Adapter
POE Splitter 48V to 12V 100Mbps Isolated Power Module Adapter
POE Splitter Power Module — 48V to 12V | 100Mbps Isolated Ethernet Adapter
Power your non-POE devices effortlessly with this POE Splitter Power Module. Designed to convert 48V Power over Ethernet (PoE) input down to a stable 12V DC output, this module enables you to run IP cameras, wireless access points, and other network devices without a separate power supply. With 100Mbps data transmission and built-in galvanic isolation, it delivers clean, stable power and a reliable data connection in one compact unit.
Key Features
- 48V PoE Input → 12V DC Output: Efficiently steps down standard 802.3af/at PoE voltage to a steady 12V for compatible devices.
- 100Mbps Fast Ethernet: Supports full-speed 100Mbps data transmission — no compromise on network performance.
- Isolated Power Design: Built-in electrical isolation protects connected equipment from voltage spikes and interference.
- Plug-and-Play Setup: No configuration required — simply connect your PoE switch, run your Ethernet cable, and power your device instantly.
- Compact & Versatile: Ideal for security cameras, VoIP phones, wireless access points, and other 12V network-powered devices.
- Durable Construction: Built for long-term, continuous-use installations in home, office, and commercial environments.
Specifications
- Input Voltage: 48V (PoE)
- Output Voltage: 12V DC
- Data Speed: 100Mbps (Fast Ethernet)
- Isolation: Yes — galvanic isolation for clean power delivery
- Compatibility: IEEE 802.3af/at PoE standards
- Connector: RJ45 Ethernet input; DC barrel output
What Is a POE Splitter?
A Power over Ethernet (PoE) splitter separates the electrical power and data signals that travel together over a single Ethernet cable. The power is converted to the required voltage (in this case, 12V) for the end device, while the data signal passes through at full speed. This eliminates the need for a separate power outlet near the device — ideal for installations where running a power cable is difficult or impractical. Learn more about networking standards at the NIST Communications Technology Laboratory.
Who Is This For?
This POE splitter module is perfect for IT professionals, home network enthusiasts, security system installers, and anyone looking to simplify their network power setup. Whether you're mounting an IP camera in a hard-to-reach spot or deploying a wireless access point across a large space, this module makes it easy.
Frequently Asked Questions
Q: What devices are compatible with this POE Splitter Power Module?
A: This POE splitter is compatible with any device that accepts a 12V DC input, such as IP cameras, wireless access points, VoIP phones, and similar network-connected equipment. It works with any IEEE 802.3af/at-compliant PoE switch or injector providing a 48V input.
Q: Does this POE splitter support Gigabit speeds?
A: This module supports Fast Ethernet at 100Mbps. It is ideal for standard IP camera systems, VoIP, and access point deployments that do not require Gigabit throughput. If your application demands 1000Mbps, please check for a Gigabit-compatible model.
Q: Is the POE Splitter easy to install?
A: Yes — it's completely plug-and-play. Connect your Ethernet cable from a PoE-enabled switch or injector to the input port of the splitter. The module automatically extracts power (converting 48V to 12V DC) and passes the data signal to your connected device. No software or configuration is needed.
Q: What does the isolation feature do?
A: The built-in galvanic isolation separates the electrical circuits between the input and output, protecting your connected device from voltage fluctuations, surges, and electromagnetic interference on the network line. This helps safeguard sensitive equipment and ensures consistent, stable operation.