Okay, I've tested a POE150S with more than 60V an it didn't break. When a POE-Device is connected, the inserter delivers the complete input voltage to the POE-Output. So Yes, the POE150S can...

@Fae Im powering an Ubiquity AC-Mesh. It does work with 48V, even up to 57. The cable is 20m long, but flat. I don't need it to be very flat, but I have to mount it at a stone facede, which works...

Hello, is it possible to use the TL-POE150S injector with more than 48V? I am powering a POE device using a TL-POE150S at 48V. But due to a relative long and flat cable (~15 Ohm per line), the device...