PoE (Power over Ethernet) lighting refers to a lighting system that uses Ethernet cables to provide both power and data connectivity to the lighting fixtures. The main components of a PoE lighting system include:

1. PoE LED Switch: This is a network switch that supports the PoE standard. It provides power and data connectivity to the lighting fixtures over Ethernet cables. The PoE switch must have sufficient power capacity to handle the lighting load.

2. Lighting Fixtures: These are the actual light sources that are connected to the PoE switch. They can include traditional LED lights, downlights, track lights, or any other type of light fixture compatible with a PoE system.

3. Ethernet Cabling: High-quality Ethernet cables are used to connect the PoE switch to the lighting fixtures. These cables carry both power and data signals to ensure reliable communication and power delivery.

4. Power Sourcing Equipment (PSE): The PoE switch acts as the Power Sourcing Equipment, providing power to the lighting fixtures. It complies with the PoE standard and delivers power according to the power requirements of the connected devices.

5. Power Devices (PD): The lighting fixtures act as the Power Devices in a PoE lighting system. They receive power from the PoE switch through the Ethernet cables and utilize it to function as light sources.

6. Control System: PoE LED management system often include a control system that allows for fine-tuning of the lighting output. This can include scheduling, dimming, color temperature adjustment, and other control functions. The control system may be integrated into the PoE switch or provided as a separate component.

When choosing components for a PoE lighting system, it is important to ensure compatibility between the PoE switch, lighting fixtures, and control system. Additionally, considering the power requirements, lighting design requirements, and scalability of the system can help in selecting the right outdoor solar street light for your specific needs.