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Unread 28-02-2016, 00:25
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Ken Streeter Ken Streeter is offline
Let the MAYHEM begin!
FRC #1519 (Mechanical Mayhem)
Team Role: Engineer
 
Join Date: Feb 2005
Rookie Year: 2005
Location: Team: Milford, NH; Me: Bedford, NH
Posts: 469
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Re: 3D printable radio case

Quote:
Originally Posted by Alan Anderson View Post
Ask that mentor to quote the rule which prohibits it. Then have him read the second paragraph in the blue box following <R43>:
Note that this prohibits using any POE Injector device to power the
radio, but does not prohibit using any PASSIVE CONDUCTORS to
inject the VRM power into an Ethernet cable plugged into the radio port
labeled “18-24v POE”.
We took a short Ethernet "port saver", exposed the wires in the middle, and spliced in a power pigtail to go to the VRM.
Sounds like a great solution. We wanted to do that, but didn't, because we (apparently mistakenly) presumed that the 12V from the VRM wouldn't successfully power the device in the "18-24v POE" port -- sounds like you've found that putting 12v into the "18-24v" port works A-OK?
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Ken Streeter - Team 1519 - Mechanical Mayhem (Milford Area Youth Homeschoolers Enriching Minds)
2015 NE District Winners with 195 & 2067, 125 & 1786, 230 & 4908, and 95 & 1307
2013 World Finalists & Archimedes Division Winners with 33 & 469
2013 & 2012 North Carolina Regional Winners with teams 435 & 4828 and 1311 & 2642
2011, 2010, 2006 Granite State Regional Winners with teams 175 & 176, 1073 & 1058, and 1276 & 133
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