Re: [AFMUG] 48v to 24v Poe converter
Another option: https://dl.ubnt.com/datasheets/instant/instant8023af.pdf > On Apr 29, 2016, at 6:27 PM, Craig House wrote: > > http://www.titanwirelessonline.com/mobile/Product.aspx?id=2771 > > Anyone ever tried these. We have a Poe media converter putting out 48v and > want to run a 24v bh on it > > Thoughts > > Sent from my iPhone
Re: [AFMUG] 48v to 24v Poe converter
Shireeninc as well as laird pacific have some as well.. Keep in mind that these devices get hot. ... we have been less than thrilled with the reliability of ubnt ones. Regards Faisal Sent from Mobile Device Original message From: David Kunat Date:04/29/2016 11:55 PM (GMT-05:00) To: af@afmug.com Subject: Re: [AFMUG] 48v to 24v Poe converter Another option: https://dl.ubnt.com/datasheets/instant/instant8023af.pdf On Apr 29, 2016, at 6:27 PM, Craig House wrote: http://www.titanwirelessonline.com/mobile/Product.aspx?id=2771 Anyone ever tried these. We have a Poe media converter putting out 48v and want to run a 24v bh on it Thoughts Sent from my iPhone
Re: [AFMUG] 48v to 24v Poe converter
I would sure like to see the insides of one of those. It has to have two POE sets of magnetics, a buck converter plus PCB, case, connectors etc. Lots of expensive parts. I guess if they are making 10,000 pcs at a time the costs come down some, but that price they are quoting doesn’t do much more than cover the cost of the parts the way I would design it. From: Craig House Sent: Friday, April 29, 2016 8:27 PM To: af@afmug.com Subject: [AFMUG] 48v to 24v Poe converter http://www.titanwirelessonline.com/mobile/Product.aspx?id=2771 Anyone ever tried these. We have a Poe media converter putting out 48v and want to run a 24v bh on it Thoughts Sent from my iPhone
Re: [AFMUG] 48v to 24v Poe converter
I'm guessing they didn't design it the way you would... just using cheap PoE magnetics would make a pretty huge difference in price, wouldn't it? On Sat, Apr 30, 2016 at 10:32 AM, wrote: > I would sure like to see the insides of one of those. > It has to have two POE sets of magnetics, a buck converter plus PCB, case, > connectors etc. > Lots of expensive parts. I guess if they are making 10,000 pcs at a time > the costs come down some, but that price they are quoting doesn’t do much > more than cover the cost of the parts the way I would design it. > > *From:* Craig House > *Sent:* Friday, April 29, 2016 8:27 PM > *To:* af@afmug.com > *Subject:* [AFMUG] 48v to 24v Poe converter > > http://www.titanwirelessonline.com/mobile/Product.aspx?id=2771 > > Anyone ever tried these. We have a Poe media converter putting out 48v and > want to run a 24v bh on it > > Thoughts > > Sent from my iPhone >
Re: [AFMUG] 48v to 24v Poe converter
Yeah, each transformer chip is about $5. From: Mathew Howard Sent: Saturday, April 30, 2016 11:02 AM To: af Subject: Re: [AFMUG] 48v to 24v Poe converter I'm guessing they didn't design it the way you would... just using cheap PoE magnetics would make a pretty huge difference in price, wouldn't it? On Sat, Apr 30, 2016 at 10:32 AM, wrote: I would sure like to see the insides of one of those. It has to have two POE sets of magnetics, a buck converter plus PCB, case, connectors etc. Lots of expensive parts. I guess if they are making 10,000 pcs at a time the costs come down some, but that price they are quoting doesn’t do much more than cover the cost of the parts the way I would design it. From: Craig House Sent: Friday, April 29, 2016 8:27 PM To: af@afmug.com Subject: [AFMUG] 48v to 24v Poe converter http://www.titanwirelessonline.com/mobile/Product.aspx?id=2771 Anyone ever tried these. We have a Poe media converter putting out 48v and want to run a 24v bh on it Thoughts Sent from my iPhone