Power over Ethernet/en: различия между версиями
(Новая страница: «Passive PoE power supply is organized as follows: a power supply unit (also called an injector) is inserted into the Ethernet channel between the router of the de…») |
(Новая страница: «Wiren Board 4/5/6 can be simultaneously powered by PoE and through the plug/terminals, the actual power comes from a high voltage source.») |
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Passive PoE power supply is organized as follows: a power supply unit (also called an injector) is inserted into the Ethernet channel between the router of the device, which adds power to the cable connected to the device. It is desirable to use an injector with a voltage of 12 volts and a power of 12 watts and more. | Passive PoE power supply is organized as follows: a power supply unit (also called an injector) is inserted into the Ethernet channel between the router of the device, which adds power to the cable connected to the device. It is desirable to use an injector with a voltage of 12 volts and a power of 12 watts and more. | ||
Wiren Board 4/5/6 | Wiren Board 4/5/6 can be simultaneously powered by PoE and through the plug/terminals, the actual power comes from a high voltage source. | ||
'''Примечание для контроллеров версий 2.8 и 3.5:''' | '''Примечание для контроллеров версий 2.8 и 3.5:''' | ||
Версия 19:25, 28 мая 2019
Power over Ethernet - is a method of supplying power over an Ethernet cable supported by the Wiren Board controller.
Under this name, several incompatible standards are hidden, the Wiren Board controller supports the so-called Passive Power over Ethernet (abbreviated as Passive PoE) - Passive PoE with a voltage of 7 to 24 volts. Power is transmitted over unused pairs of Ethernet cable: "+" ("-") via paired 4-5 (blue, white-blue), "-" ("+") via paired 7-8 (brown, white-brown). Polarity doesn't matter.
Passive PoE power supply is organized as follows: a power supply unit (also called an injector) is inserted into the Ethernet channel between the router of the device, which adds power to the cable connected to the device. It is desirable to use an injector with a voltage of 12 volts and a power of 12 watts and more.
Wiren Board 4/5/6 can be simultaneously powered by PoE and through the plug/terminals, the actual power comes from a high voltage source.
Примечание для контроллеров версий 2.8 и 3.5: по умолчанию устройства поставлялись без поддержки PoE. Версии с поддержкой PoE имеют надпись HLJ-6115ANL на Ethernet-разъёме. Подключение питания по Ethernet к Wiren Board без поддержки PoE (с надписью HanRun на Ethernet-разъёме) приведёт к повреждению устройства!
Во всех устройствах Wiren Board 4/5/6 PoE поддерживается.
