LNK-SPL01 PoE Splitter: Stability for Diverse Networking Applications

In industrial security, IoT and commercial network construction, achieving data transmission and power supply through network cables simultaneously can significantly reduce wiring costs and construction difficulties. E-link LNK-SPL01 is an industrial PoE splitter that integrates dual-port switching functionality.

This PoE Splitter is compatible with mainstream PoE standards and can separate the power and data signals in the network cable, providing stable power supply for non-PoE devices and expanding network ports. With its powerful industrial attributes, it becomes the preferred accessory in complex network environments.

Product Definition and Working Principle

The LNK-SPL01 is a gigabit industrial PoE splitter that also has switch functionality. It complies with the IEEE 802.3af/at PoE standard. When connected to a PoE switch or PoE power supply, the device can automatically separate the power and network data integrated in a single network cable. One path outputs a 12V DC power supply through the terminal, while the other path transmits pure network signals through two RJ45 network ports, achieving network splitting.

This PoE Splitter supports dual power supply of PoE and 12V DC, and can automatically switch the power mode. When the PoE input is interrupted, it seamlessly switches to an external 12V power supply, ensuring continuous network and power supply for the device throughout the process. The gigabit transmission rate can meet the requirements for high-definition data transmission, and the maximum transmission distance can reach up to 100 meters.

Installation and Usage

This PoE Splitter is a plug-and-play device. No software debugging is required. The installation method is flexible and the operation steps are simple:

• Fixing the device: According to the on-site requirements, use the standard accessories to install the device on the DIN rail or the wall. The metal shell structure is stable and is suitable for scenarios such as cabinets and outdoor enclosures.
• Wiring connection: Connect the PoE network cable to the PoE input port of the device; connect the non-PoE devices to be powered to the 5-pin terminal, and connect two network terminals to two data output ports respectively.
• Backup power supply (optional): In scenarios where PoE power supply is unstable, connect a 12V DC power supply to the terminal, and the device will automatically identify and switch the power supply source.
• Status check: Determine the operating status through the LED indicators on the device body. Indicators such as PWR, POE/12V can directly reflect the power supply and network conditions.

Core Features and Application Value

This PoE splitter is equipped with an IP40 metal casing and a fanless design. It can operate stably in a wide temperature range of -40℃ to 80℃ and is suitable for both high and low temperature industrial environments. The product has a maximum output power of 20W and is equipped with output short-circuit protection, surge protection, and static protection functions, effectively protecting the downstream terminal devices.

It integrates dual-port switching functionality, eliminating the need for additional switches, simplifying the network architecture, and ensuring an average downtime of 24 hours to guarantee long-term continuous operation. By using this product, the process of separately laying power cables can be omitted, reducing wire and labor costs, simplifying line management, and significantly improving the efficiency of network setup and operation.

Main Application Scenarios

The PoE splitter is compatible with various commercial and industrial scenarios. In the security monitoring system, it can be paired with network cameras, completing power supply and video transmission through a single network cable, and is widely used in parks and road monitoring. In the field of industrial automation, it provides power and network for industrial sensors, cash registers, and small industrial control devices. It is also applicable for the deployment of outdoor wireless APs and IoT terminals, and can be used normally in harsh outdoor environments.

The LNK-SPL01 industrial PoE splitter integrates multiple functions such as power supply, signal separation, and network switching. It takes into account practicality, stability, and compatibility, and is compatible with the vast majority of non-PoE network terminals. Whether it is for industrial plants, outdoor security, or commercial network renovations, it can simplify wiring, reduce costs, and is a core component for building efficient and reliable network systems.