---------------------------------------------------------- AeroElectric-List Digest Archive --- Total Messages Posted Wed 03/12/14: 11 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 07:39 AM - Re: Timer circuit for led array (user9253) 2. 08:13 AM - Re: Timer circuit for led array (D L Josephson) 3. 08:33 AM - Whelen strobe set for sale (rngurley) 4. 09:44 AM - Re: Timer circuit for led array (Eric M. Jones) 5. 10:09 AM - Re: Re: Timer circuit for led array (Jeff Luckey) 6. 10:23 AM - Re: Re: Timer circuit for led array (Dj Merrill) 7. 11:21 AM - Timer circuit for led array (Roger & Jean) 8. 12:52 PM - Re: Timer circuit for led array (Robert L. Nuckolls, III) 9. 06:25 PM - Re: Re: Timer circuit for led array (David Duperron) 10. 06:35 PM - Re: Re: Timer circuit for led array (David Duperron) 11. 09:56 PM - Re: Re: Timer circuit for led array (Jeff Luckey) ________________________________ Message 1 _____________________________________ Time: 07:39:15 AM PST US Subject: AeroElectric-List: Re: Timer circuit for led array From: "user9253" Searching for OFF Delay Timing Relay, these were found: http://www.grainger.com/product/MACROMATIC-Encapsulated-Timer-Rly-21EP68?s_pp=false http://www.ebay.com/itm/DC-12V-delay-relay-delay-Turn-on-Turn-off-switch-module-with-timer-/251373367057 http://www.digikey.com/product-detail/en/H3FA-AU-DC12V/Z3012-ND/2237310 http://www.mouser.com/ProductDetail/Magnecraft-Schneider-Electric/822TD10H-UNI/?qs=sGAEpiMZZMusEhY1Fvo8txannxpCQaZxnY%2fFt%2fHlWmw%3d Depending on the relay, a momentary input signal might be required. Joe -------- Joe Gores Read this topic online here: http://forums.matronics.com/viewtopic.php?p=420186#420186 ________________________________ Message 2 _____________________________________ Time: 08:13:01 AM PST US From: D L Josephson Subject: AeroElectric-List: Re: Timer circuit for led array There are dome light timer relays for cars http://www.delcity.net/store/Time-Delay-Relay/p_804415.h_804416.t_1.r_IF1003?gclid=COb_ieijjb0CFc1afgodbl0AUA ________________________________ Message 3 _____________________________________ Time: 08:33:39 AM PST US Subject: AeroElectric-List: Whelen strobe set for sale From: "rngurley" I have a full Whelen aircraft strobe set for sale. This includes a HDACF power supply, A500-14-H tail position and strobe, and one each red and green A650-PR-14 wing tip strobes. Also included is strobe wiring for a small aircraft. All units are new and never installed. This $1200 package is available for $600 plus shipping. Please contact me off post at rngurley@att.net if interested Read this topic online here: http://forums.matronics.com/viewtopic.php?p=420192#420192 ________________________________ Message 4 _____________________________________ Time: 09:44:15 AM PST US Subject: AeroElectric-List: Re: Timer circuit for led array From: "Eric M. Jones" > Timer circuit for led array Reply with quote > I'm looking for a timer to shut off my cabin overhead utility light after about 10 minutes of operation. It's fed directly from the main battery buss and I would like to know that if I forgot to turn it off the timer would do it for me before draining the battery. Any ideas? David Duperron I learned to fly in Cessnas, and as I recall leaving the beacon on was a certain way to avoid walking away from the airplane with something still on. Perhaps the solution to your problem is just to have the cabin light on the same bus as the beacon. Adding an extra gizmo is not the best way to go. -------- Eric M. Jones www.PerihelionDesign.com 113 Brentwood Drive Southbridge, MA 01550 (508) 764-2072 emjones(at)charter.net Read this topic online here: http://forums.matronics.com/viewtopic.php?p=420198#420198 ________________________________ Message 5 _____________________________________ Time: 10:09:00 AM PST US From: Jeff Luckey Subject: Re: AeroElectric-List: Re: Timer circuit for led array True but ... =0A=0Athat overlooks the convenience of always-available cabin lighting without having the Master on.- =0A=0AThe post earlier today tha t referenced an existing automotive delay relay looks like a great solution - cheap, designed for the purpose, plug-n-play, no re-inventing the wheel =0A=0A- what don't we like about that=0A=0A=0A-Jeff=0A=0A=0A_______________ _________________=0A From: Eric M. Jones =0ATo: aeroel ectric-list@matronics.com =0ASent: Wednesday, March 12, 2014 9:42 AM=0ASubj ect: AeroElectric-List: Re: Timer circuit for led array=0A =0A=0A--> AeroEl ectric-List message posted by: "Eric M. Jones" =0A=0A =0A>- Timer circuit for led array--- Reply with quote=0A> I'm looki ng for a timer to shut off my cabin overhead utility light after about 10 m inutes of operation. It's fed directly from the main battery buss and I wou ld like to know that if I forgot to turn it off the timer would do it for m e before draining the battery. Any ideas? David Duperron =0A=0A=0AI learned to fly in Cessnas, and as I recall leaving the beacon on was a certain way to avoid walking away from the airplane with something still on.=0APerhaps the solution to your problem is just to have the cabin light on the same b us as the beacon.=0A=0AAdding an extra gizmo is not the best way to go.=0A =0A--------=0AEric M. Jones=0Awww.PerihelionDesign.com=0A113 Brentwood Driv e=0ASouthbridge, MA 01550=0A(508) 764-2072=0Aemjones(at)charter.net=0A=0A =0A=0A=0ARead this topic online here:=0A=0Ahttp://forums.matronics.com/view =========== ________________________________ Message 6 _____________________________________ Time: 10:23:12 AM PST US Subject: Re: AeroElectric-List: Re: Timer circuit for led array From: Dj Merrill On 03/12/2014 01:06 PM, Jeff Luckey wrote: > that overlooks the convenience of always-available cabin lighting > without having the Master on. Just food for thought, but how is it any more inconvenient to turn on the master switch versus turning on the light switch? -Dj -- Dj Merrill - N1JOV - VP EAA Chapter 87 Sportsman 2+2 Builder #7118 N421DJ - http://deej.net/sportsman/ Glastar Flyer N866RH - http://deej.net/glastar/ ________________________________ Message 7 _____________________________________ Time: 11:21:58 AM PST US From: "Roger & Jean" Subject: AeroElectric-List: Timer circuit for led array > Just food for thought, but how is it any more inconvenient to turn on > the master switch versus turning on the light switch? sometimes you may want to only turn on a light and not power up your whole panel. Roger ________________________________ Message 8 _____________________________________ Time: 12:52:06 PM PST US From: "Robert L. Nuckolls, III" Subject: Re: AeroElectric-List: Timer circuit for led array At 01:20 PM 3/12/2014, you wrote: > > >>Just food for thought, but how is it any more inconvenient to turn on >>the master switch versus turning on the light switch? > > sometimes you may want to only turn on a light and not power up > your whole panel. > > Roger We had this conversation many moons ago after somebody noticed that some high wing airplanes offered under-wing courtesy lights. Then some other readers hypothesized about baggage compartment lights on low wing airplanes that could be exercised even with the master switch off. The on-limit timer allows one to park the airplane and perhaps even button up the cockpit while using lights on the ship's battery to take care of final chores outside. I sketched an on-limit timer for somebody who was interested in adding the feature his airplane but I no longer recall his exact application. The notion of an on-limit timer was never to replace the forgetful pilot's remembering to turn it off . . . but to be able to leave the light on for convenience and have it go off by itself after the task needing illumination was completed. Bob . . . ________________________________ Message 9 _____________________________________ Time: 06:25:14 PM PST US Subject: Re: AeroElectric-List: Re: Timer circuit for led array From: David Duperron Thanks for the reply Jeff. Do you have any more info on the automotive light delay relay? Dave Duperron (davedup10@gmail.com. On Wed, Mar 12, 2014 at 1:06 PM, Jeff Luckey wrote: > True but ... > > that overlooks the convenience of always-available cabin lighting without > having the Master on. > > The post earlier today that referenced an existing automotive delay relay > looks like a great solution - cheap, designed for the purpose, plug-n-play, > no re-inventing the wheel > > - what don't we like about that > > -Jeff > > ------------------------------ > *From:* Eric M. Jones > *To:* aeroelectric-list@matronics.com > *Sent:* Wednesday, March 12, 2014 9:42 AM > *Subject:* AeroElectric-List: Re: Timer circuit for led array > > emjones@charter.net> > > > > Timer circuit for led array Reply with quote > > I'm looking for a timer to shut off my cabin overhead utility light > after about 10 minutes of operation. It's fed directly from the main > battery buss and I would like to know that if I forgot to turn it off the > timer would do it for me before draining the battery. Any ideas? David > Duperron > > > I learned to fly in Cessnas, and as I recall leaving the beacon on was a > certain way to avoid walking away from the airplane with something still on. > Perhaps the solution to your problem is just to have the cabin light on > the same bus as the beacon. > > Adding an extra gizmo is not the best way to go. > > -------- > Eric M. Jones > www.PerihelionDesign.com > 113 Brentwood Drive > Southbridge, MA 01550 > (508) 764-2072 > emjones(at)charter.net > > > Read this topic online here: > > http://forums.matronics.comnbsp; > > > * > > > * > > ________________________________ Message 10 ____________________________________ Time: 06:35:49 PM PST US Subject: Re: AeroElectric-List: Re: Timer circuit for led array From: David Duperron Thanks for the tip DL, I will investigate further. Dave On Wed, Mar 12, 2014 at 11:11 AM, D L Josephson wrote: > dlj04@josephson.com> > > There are dome light timer relays for cars > http://www.delcity.net/store/Time-Delay-Relay/p_804415.h_ > 804416.t_1.r_IF1003?gclid=COb_ieijjb0CFc1afgodbl0AUA > > ________________________________ Message 11 ____________________________________ Time: 09:56:49 PM PST US From: Jeff Luckey Subject: Re: AeroElectric-List: Re: Timer circuit for led array Dave,=0A=0AIn case you did not see DL Josepheson's earlier post, here is th e link he provided:=0A=0Ahttp://www.delcity.net/store/Time-Delay-Relay/p_80 4415.h_804416.t_1.r_IF1003?gclid=COb_ieijjb0CFc1afgodbl0AUA=0A=0A=0AI don 't know anything more about the relay than what's shown at that link, but I imagine using the relay is pretty straightforward.- If you have specific questions, I and other listers will be happy to try and answer them.=0A=0A -Jeff=0A=0A=0A=0A________________________________=0A From: David Duperron < davedup10@gmail.com>=0ATo: aeroelectric-list@matronics.com =0ASent: Wednesd ay, March 12, 2014 6:21 PM=0ASubject: Re: AeroElectric-List: Re: Timer circ uit for led array=0A =0A=0A=0AThanks for the reply Jeff. Do you have any mo re info on the automotive light delay relay? Dave Duperron -(davedup10@gm ail.com.=0A=0A=0A=0AOn Wed, Mar 12, 2014 at 1:06 PM, Jeff Luckey wrote:=0A=0ATrue but ... =0A>=0A>that overlooks the convenience of always-available cabin lighting without having the Master on.- =0A> =0A>The post earlier today that referenced an existing automotive delay rel ay looks like a great solution - cheap, designed for the purpose, plug-n-pl ay, no re-inventing the wheel =0A>=0A>- what don't we like about that=0A> =0A>=0A>=0A>-Jeff=0A>=0A>=0A>=0A>________________________________=0A> From: Eric M. Jones =0A>To: aeroelectric-list@matronics.com =0A>Sent: Wednesday, March 12, 2014 9:42 AM=0A>Subject: AeroElectric-List: Re: Timer circuit for led array=0A> =0A>=0A>--> AeroElectric-List message posted by: "Eric M. Jones" =0A>=0A>=0A>>- Timer circ uit for led array--- Reply with quote=0A>> I'm looking for a timer to shut off my cabin overhead utility light after about 10 minutes of operati on. It's fed directly from the main battery buss and I would like to know t hat if I forgot to turn it off the timer would do it for me before draining the battery. Any ideas? David Duperron =0A>=0A>=0A>I learned to fly in Ces snas, and as I recall leaving the beacon on was a certain way to avoid walk ing away from the airplane with something still on.=0A>Perhaps the solution to your problem is just to have the cabin light on the same bus as the bea con.=0A>=0A>Adding an extra gizmo is not the best way to go.=0A>=0A>------- -=0A>Eric M. Jones=0A>www.PerihelionDesign.com=0A>113 Brentwood Drive=0A>So uthbridge, MA 01550=0A>(508) 764-2072=0A>emjones(at)charter.net=0A>=0A>=0A> =0A>=0A>Read this topic online here:=0A>=0A>http://forums.matronics.comnbsp ; - - - - - - - - - -==0A>=0A>=0A>=0A>=0A>=0A>=0A>ist " target="_blank">http://www.matronics.com/Navigator?AeroElectric-List=0A tp://forums.matronics.com=0A_blank">http://www.matronics.com/contribution ===================== ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message aeroelectric-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/AeroElectric-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/aeroelectric-list Browse Digests http://www.matronics.com/digest/aeroelectric-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.