PD81101EVB-MB

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PoE stands for Power Over Ethernet; it is a technology that enables Ethernet cables to carry electrical power to networked devices. PD81101EVB-MB is a Power Over Ethernet (PoE) controller, which is specifically designed to supply power to Ethernet connected devices over the same category 5 cabling used for Ethernet communications. The controller simplifies the construction of cost-efficient PoE systems, choosing a low-power solution over directly applied voltage.

The PD81101EVB-MB controller has several application fields. It is used in remote power supply for access control, security surveillance, VoIP- phone, Wi-Fi access point and other networked devices. In some cases, this controller can be used in Automated Meter Reading (AMR) systems or intelligent building applications, such as Lighting or HVAC. Moreover, in home automation and industrial automation applications, the controller will be found in various devices.

The PD81101EVB-MB PoE controller has a switching supply output that can be used to power up and down either IEEE 802.3af compliant (15.4W/port) or IEEE 802.3at compliant (30W/port) devices. It has short circuit protection and overload protection, providing high reliability and low power consumption. The PD81101EVB-MB is compliant with SELV output voltage, class 0 and class 1 safety requirements, and supports powered device (PD) detection, PD shutdown, and PD inrush current limit.

The PD81101EVB-MB PoE controller works in four different phases. In the detection phase, it detects the type of end-spanned PD and its power class. In the classification phase, the controller classifies the PD based on power-up/down profiles, such as the PoE switch and the PD current draw. In the supply voltage output phase, the controller supplies the selected voltage to the end-spanned PD. Finally, in the shutdown phase, it shutdowns the supply voltage to the PD when necessary.

The PD81101EVB-MB controller is an easy to use and cost effective solution for all types of PoE applications. It supports remote power supply and provides short circuit protection, overload protection, PD detection, supply voltage output, and PD shutdown, making it a reliable and low power consuming device. Furthermore, its four stages of working makes it an excellent option for efficient and safe powered over Ethernet communications.

The specific data is subject to PDF, and the above content is for reference