A few of the licensed -48V backhauls we've seen (mostly Dragonwave) have
a floating ground on the power input. They didn't really care about
which side (if any) was grounded. So if we used power supplies with
isolated output, we were good to go.
However, if the SiteMonitor actually grounds the voltage input, you are
in trouble.
bp
<part15sbs{at}gmail{dot}com>
On 1/24/2015 9:21 AM, Daniel White wrote:
Depending on the radio it might have a floating ground. Spec sheet
might say -48VDC since that is what people expect… but it might not
matter.
***************************************************************************
Daniel White - Managing Director
SAF North America LLC
Cell: +1 (303) 746-3590
daniel.wh...@saftehnika.com <mailto:daniel.wh...@saftehnika.com>
Skype: danieldwhite
Social: LinkedIn <http://www.linkedin.com/in/danielwhite84>
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***************************************************************************
*From:*Af [mailto:af-boun...@afmug.com] *On Behalf Of *Erich Kaiser
*Sent:* Thursday, January 22, 2015 2:57 PM
*To:* af@afmug.com
*Subject:* [AFMUG] Site Monitor 5 channel PDU voltage?
So I just want to verify this will NOT work with -48vdc licensed radios?
http://store.packetflux.com/sitemonitor-5-channel-power-distribution-unit
Erich Kaiser
North Central Tower Consulting
er...@northcentraltower.com <mailto:er...@northcentraltower.com>
Office: 630-621-4804
Cell: 630-777-9291
