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Details
Passive Power Over Ethernet Set. Used to power the active elements via an Ethernet cable, this is a complete set of 2 pcs: injector + splitter.
Designed for devices with a power connector of 2.1 mm in diameter. The wiring corresponds to a common passive POE - the center of the power connector is connected to the center wires (blue pair), the jack of the power connector is connected to the extreme wires (brown pair). Power Over Ethernet is a simple way to secure the access point power on the roof or where there is no power supply available. Passive PoE uses loose wires in an Ethernet cable and then feeds electrical power to the device on the far side. For short distances (up to 10m) you can use this passive PoE. For long distances, use Active PoE!
Attention! Do not try to compensate for the voltage drop on the long lead eth. cable using a non-standard power supply with a higher rated voltage than recommended for your active device. Loss of voltage to eth. the cable is only present when the power is under the load and the current flows through the cable. At the moment of power reduction (for example, when rebooting the access point), a full power supply voltage is at the far end of the line, which can in the extreme casedamage the input access point stabilization circuits.
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