Though the device can be powered over Ethernet port it is not compliant with IEEE 802.3af-2003 standard.
Powering RUT9xx from IEEE 802.3af-2003 power supply
will damage the device
as it is not rated for input voltages of
PoE standard.
4.1
Powering the device from higher voltage
If you decide not to use our standard 9 VDC wall adapters and want to power the device from higher voltage (15 –
30 VDC) please make sure that you choose power supply of high quality. Some power supplies can produce voltage
peaks significantly higher than the declared output voltage, especially during connecting and disconnecting them.
While the device is designed to accept input voltage of up to 30 VDC peaks from high voltage power supplies can
harm the device. If you want to use high voltage power supplies it is recommended to also use additional safety
equipment to suppress voltage peaks from power supply. One of the options is to use “Teltonika” PR1000 overvoltage
protection device conforming ISO 7637-2.
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