Author |
Message |
|
Post subject: Switch s napajanim 48V
Posted: 16.02.2011 - 17:16 #88552
|
|
Guru
Joined: Mar 13, 2005
Posts: 1867
Location: Nitra
|
|
|
|
|
|
Post subject: RE: Switch s napajanim 48V
Posted: 16.02.2011 - 18:21 #88553
|
|
Basic
Joined: Jan 23, 2011
Posts: 20
|
|
|
|
|
|
Post subject: RE: Switch s napajanim 48V
Posted: 16.02.2011 - 18:30 #88555
|
|
Basic
Joined: Jan 23, 2011
Posts: 20
|
|
len treba spravit zapojenie tzv. "Under voltage lockout" cize zapojenie so zenerovu diodou inak sa stáva ze pri mikrovypadkoch elektriky nenabehne switch |
|
|
|
|
|
|
Post subject: RE: Switch s napajanim 48V
Posted: 16.02.2011 - 18:31 #88556
|
|
|
obrat sa na proficomms. Upravuju edgecore switch na 48V a nestracas zaruku. |
|
|
|
|
|
|
Post subject: Switch s napajanim 48V
Posted: 16.02.2011 - 18:32 #88557
|
|
Basic
Joined: Mar 07, 2008
Posts: 94
|
|
airbilly, konkretne tento kus mam nasadeny. Ak sa nemylim, napajam cez neho UBNT vec a prostrednictvom TP-LINK prevodnikov (5/12 V) sa daju napajat aj ine veci. Overene. Ma to takmer neobmedzene moznosti. Od nasadenia nebol najmensi problem.
4 porty su PoE, 4 su standardne.
Ak su nejake otazky, mozes pisat. |
|
|
|
|
|
|
Post subject: Switch s napajanim 48V
Posted: 16.02.2011 - 19:10 #88558
|
|
Guru
Joined: Mar 13, 2005
Posts: 1867
Location: Nitra
|
|
Shortky wrote: ›
airbilly, konkretne tento kus mam nasadeny. Ak sa nemylim, napajam cez neho UBNT vec a prostrednictvom TP-LINK prevodnikov (5/12 V) sa daju napajat aj ine veci. Overene. Ma to takmer neobmedzene moznosti. Od nasadenia nebol najmensi problem.
4 porty su PoE, 4 su standardne.
Ak su nejake otazky, mozes pisat.
Daj mi link na ten prevodnik, dik. |
|
|
|
|
|
|
Post subject: Switch s napajanim 48V
Posted: 16.02.2011 - 19:30 #88559
|
|
Basic
Joined: Mar 07, 2008
Posts: 94
|
|
|
|
|
|
Post subject: Switch s napajanim 48V
Posted: 16.02.2011 - 19:47 #88560
|
|
Guru
Joined: Mar 13, 2005
Posts: 1867
Location: Nitra
|
|
Nemas skusenost kolko zariadeni pojde cez tu jednu sadu ? Respektive aky prud ? Lebo za tu cenu je to super dc/dc zdroj |
|
|
|
|
|
|
Powered by PNphpBB2 © 2003-2005 The PNphpBB Group Credits |