SI3452-B02-GMR

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Power Over Ethernet (PoE) Controllers are an innovative technology that have revolutionized the way new products are powered and controlled. The SI3452-B02-GMR is a versatile, highly integrated, cost-effective Power Over Ethernet (PoE) Controller designed for 10BASE-T/100BASE-T/1000BASE-T Ethernet applications. This controller is capable of delivering up to 45W of power to either two Class 0, two Class 0/1, two Class 0/1/2, two Class 3, four Class 0/1/2, or two Class 4 devices at the same time.

The SI3452-B02-GMR features a full featured, independent PSE operating mode, and a full featured, independent PD operating mode. The controller provides complete power and management functions, including flexible control options such as: PSE-off, PSE-on, PSE-on Mppt, PSE-on Mppt+load, PSE-on Auto, and PSE-off Auto. This allows for complete control of the Power over Ethernet system including, power distribution, management of individual PDs (Power Devices), integration with the host, support for IEEE Standard 1588 and IPv4/IPv6, integrated circuit protection, and support for various power-saving protocols.

In terms of power management, the SI3452-B02-GMR supports up to four PD devices simultaneously, and can manage up to 28 watts of power into each device, depending on the configuration and power supply. The controller allows the customer to configure the PSE (Power Sourcing Equipment) to supply any of the different classes of Power Devices, up to a maximum of 45 watts, and can additionally configure the power supply with all of the optional features supported. The controller also features a MPPT (Maximum Power Point Tracking) measurement circuit, which can be used to optimize the power-saving performance of the device.

The working principle of the SI3452-B02-GMR is based on the 802.3af and 802.3at standards. It is designed to detect Power Devices (PDs) connected to it and to detect the load of power being drawn. It then communicates this information to the Power Sourcing Equipment (PSE) via the Ethernet Cable. The PSE then adjusts the power output accordingly so that the PDs receive the optimum amount of power. The controller is also designed to detect possible overloads in the system, and to adjust power output properly to prevent any damage or failure due to overload.

In terms of application fields, the SI3452-B02-GMR is widely used in LANs, Wi-Fi hotspots, VoIP phones, industrial Ethernet networks, remote power monitoring systems, CCTV cameras, and other PoE-enabled devices. Its high efficiency, ease of use, and low cost make it a prime choice for use in powering many different types of devices. The controller also supports advanced features such as IEEE 802.3af and 802.3at, data priority, network configuration, power management, and fault protection.

The SI3452-B02-GMR is an ideal choice for those looking to upgrade their PoE system to the latest standards to provide maximum reliability and efficiency for their devices. With its comprehensive management functions, advanced power distribution capabilities, and excellent cost/performance ratio, it is an ideal choice for any network or application.

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