Series:	POE21
Part Status:	Active
Type:	Splitter
Voltage - Input:	45 ~ 57 V
Number of Ports:	1
Voltage - Output:	12V
Current - Output:	1.75A
Power (Watts) - Per Port:	21W
Compliance:	IEEE802.3af
Data Rate:	10/100/1000 Mbps
Features:	OVP, SCP
Operating Temperature:	0°C ~ 40°C
Efficiency:	80%
Mounting Type:	Desktop
Size / Dimension:	3.94" L x 2.21" W x 1.10" H (100.0mm x 56.0mm x 28.0mm)
Note:	--
Input Connector:	RJ45 (Data, Power)
Output Connector:	2.1mm Plug (Power), RJ45 (Data)
Approvals:	CE
Weight:	0.313 lb (141.97g)

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Power over Ethernet (PoE)

Power over Ethernet (PoE) is an application that enables an end user to power devices and other electronics directly from a single Ethernet cable. This technology is becoming increasingly popular in a variety of applications and is popularly used in industrial settings. The POE21-120F is a high-performance and cost-effective solution for powering devices over Ethernet connections. It offers power over internet protocol (PoIP), power sourcing equipment (PSE) which needs a lower power level, and wireless access points (WAPs). This article will discuss the application field and working principle of the POE21-120F.

Application Field

The POE21-120F is designed to provide reliable and efficient power to a variety of devices. This includes various electronic equipment such as digital signage, machine vision, surveillance cameras, and access control solutions. It is also used to power wireless access points and other internet connected devices in industrial settings.In addition, the POE21-120F is able to provide a reliable and cost-effective solution for providing power to remote locations. This includes locations that may not have reliable access to a traditional power source. It is able to provide power to multiple devices over a single Ethernet connection, allowing for a simplified and cost-effective solution.

Working Principle

The POE21-120F operates on the principle of power sourcing equipment (PSE). This principle involves supplying power to an endpoint device, such as a digital signage or wireless access point, through a single Ethernet cable. The PSE is responsible for converting the power received from the Ethernet cable into a usable form. The PSE will then send this power to the endpoint device via the Ethernet cable.The POE21-120F is a high-performance and cost-effective PSE solution. It is a low power solution with a rating of up to 120 watts. This allows for the efficient and reliable power delivery to the endpoint devices.The POE21-120F is also designed to provide additional features such as power surveillance and protection. These features help to ensure the uninterrupted power supply to the connected devices. This helps to reduce the risk of damage due to power outages.

Conclusion

The POE21-120F is a high-performance and cost-effective solution for powering devices over Ethernet connections. It is designed to provide reliable and efficient power to a variety of devices, including digital signage, machine vision, surveillance cameras, access control solutions, and wireless access points. It is also able to provide a reliable and cost-effective solution for providing power to remote locations. The PSE technology used in the POE21-120F allows for the efficient and reliable delivery of power to the endpoint devices, and the additional features help to reduce the risk of damage due to power outages.

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