PW182RA4800F01

Power over Ethernet (PoE)

Power over Ethernet (PoE) is a technology that enables power delivery and data transmission over a single Ethernet cable. It has become an increasingly popular technology due to its cost-effectiveness, reliability, and scalability. This article will discuss the application field and working principle of the PW182RA4800F01 PoE system.

Application Field of PW182RA4800F01

The PW182RA4800F01 system is a fully-featured PoE solution for powering remote devices over Ethernet. It is suitable for use in a wide variety of applications, including access control systems, surveillance systems, building automation systems, wireless access points, industrial automation systems, and office automation systems. PW182RA4800F01 is compliant with IEEE 802.3af and IEEE 802.3at standards, and supports both 10/100Base-T and Gigabit Ethernet. It offers high efficiency and power density, allowing for more efficient power delivery.

Working Principle of PW182RA4800F01

The PW182RA4800F01 system consists of the PoE interface, the power supply, and a controller. The PoE interface transmits data and carries power over a single Ethernet cable. It is capable of providing up to 30 watts of power for PoE devices. The power supply is responsible for supplying power to the PoE interface. It typically consists of an isolated DC/DC converter and a step-down transformer. The controller acts as the main interface between the PoE interface and the power supply. It controls the supply of power and monitors the data transmission.

The working principle of the PW182RA4800F01 is simple. The PoE interface receives data over the Ethernet cable and sends signals to the controller. The controller then determines the amount of power needed and sends the appropriate signal to the power supply. The power supply then provides the correct amount of power to the PoE interface, which in turn transmits the power to the remote device. The data transmission between the remote device and the PoE interface is also monitored by the controller.

Conclusion

In summary, the PW182RA4800F01 system is an effective and reliable PoE solution for powering remote devices over a single Ethernet cable. It is compliant with both IEEE 802.3af and IEEE 802.3at standards, and supports both 10/100Base-T and Gigabit Ethernet. The system consists of the PoE interface, the power supply, and a controller. The working principle is simple: the PoE interface receives data over the Ethernet cable, the controller determines the power needs, and the power supply provides the necessary power to the remote device.