+1.
Putting 48V (or 56V) into a sync injector, and using it to power a 29V
FSK radio will let the smoke out.
bp
<part15sbs{at}gmail{dot}com>
On 3/10/2016 7:55 AM, Josh Baird wrote:
Yeah, the SI's take up to ~60V, but they output what you feed them.
If you feed them 48V, they output 48V. They do not have internal DC/DC
converters unless I completely missed a new product announcement from
Forrest (but, I don't see this product on the website).
On Thu, Mar 10, 2016 at 10:55 AM, Scott Vander Dussen
<sc...@velociter.net <mailto:sc...@velociter.net>> wrote:
image1.JPG
Thanks,
`S
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Sent mobile, typed by thumbs.
On Mar 10, 2016, at 07:53, Josh Baird <joshba...@gmail.com
<mailto:joshba...@gmail.com>> wrote:
I haven't heard of this magical SyncInjector with a built in
DC-DC converter that you speak of!
On Thu, Mar 10, 2016 at 10:48 AM, Scott Vander Dussen
<sc...@velociter.net <mailto:sc...@velociter.net>> wrote:
Yes, but we're using SyncInjector version IO which allows
24-56VDC input and regulates that back down to 24VDC for the
radios.
-----Original Message-----
From: Af [mailto:af-boun...@afmug.com
<mailto:af-boun...@afmug.com>] On Behalf Of Chuck McCown
Sent: Thursday, March 10, 2016 7:39 AM
To: af@afmug.com <mailto:af@afmug.com>
Subject: Re: [AFMUG] FSK power problem?
Dumb question:
You know the FSK have an absolute max input voltage of 30 VDC
with the smoke exit voltage around 36 VDC, right?
-----Original Message-----
From: Scott Vander Dussen
Sent: Thursday, March 10, 2016 8:34 AM
To: af@afmug.com <mailto:af@afmug.com>
Subject: [AFMUG] FSK power problem?
We just changed out a 24vdc 20A AC/DC power supply with a
48vdc rectifier.
This powers 4 Syncinjectors and 2 Netonix. There is a mix of
450 and FSK APs in each of those Syncinjectors. When we
powered back up 6 of the 6 FSK wont establish eth link with
the Netonix, all the 450 are fine. Ideas? Tower climber en
route but I'm stumped. TIA
Thanks,
`S
---
Sent mobile, typed by thumbs.
