With one of my POE inserters, you could tie all the wires together for powering
and use ground return to max the current and minimize the voltage drop.
From: Trey Scarborough
Sent: Wednesday, April 13, 2022 10:57 AM
To: af@af.afmug.com
Subject: Re: [AFMUG] 30V POE high current
might be easier to run a 48v POE and then use one of the mikrotik RBGPOE-CON-HP
802.3at to 24v converters.
On 4/13/22 11:36 AM, Nate Burke wrote:
I was hoping not to. Had to add a repeater to an existing install for the
customer to pickup another building. Cat5 goes through an underground conduit
and then 150' through a shop building.
On 4/13/2022 11:30 AM, Aeron Wireless wrote:
Powering the Powerbox via a dc cable isn't an option?
On Wed, Apr 13, 2022 at 12:22 PM Nate Burke <n...@blastcomm.com> wrote:
I'm trying to run a Mikrotik Powerbox via POE to power a Force300 and an
EPMP1000 GPS Radio. Given the length of the cable run, the 24V supply
that comes with the Mikrotik is only 20V at the device, and won't power
up the 1000 AP. It's all running with the Cambium 30V POE injector from
the F300, but I'm afraid if it reboots in the cold, and has to run the
heaters it won't be enough juice to power up. I can find 24V POE's all
day long, but 30V are hard.
I could use a Meanwell PS (MDR seires Spec sheet says it can be adjusted
to 30V max) with a MCT POE Injector, but I'm hoping to find something
cleaner, since the POE is just sitting on the floor in an office now.
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