X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from [66.219.56.253] (HELO mail.qnsi.net) by logan.com (CommuniGate Pro SMTP 5.2.14) with ESMTP id 3731883 for flyrotary@lancaironline.net; Wed, 24 Jun 2009 22:24:06 -0400 Received-SPF: none receiver=logan.com; client-ip=66.219.56.253; envelope-from=bhughes@qnsi.net Return-Receipt-To: "Bobby J. Hughes" Subject: RE: [FlyRotary] Re: Relay Woes MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C9F544.8E43C1DA" Date: Wed, 24 Jun 2009 21:25:14 -0600 Disposition-Notification-To: "Bobby J. Hughes" Content-class: urn:content-classes:message X-MimeOLE: Produced By Microsoft Exchange V6.5 Message-ID: <74120FDE88CAFE4DBDA8814BCE20A3F315E51D@qnsi-mail.qnsi.net> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [FlyRotary] Re: Relay Woes Thread-Index: Acn1Q6vesj37sicDQL+7nj35schBdwAAD94g References: From: "Bobby J. Hughes" To: "Rotary motors in aircraft" This is a multi-part message in MIME format. ------_=_NextPart_001_01C9F544.8E43C1DA Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Actually I wish you would get the bugs worked out. I might swap out my super charger for a turbo and intercooler and loose the muffler. My muffler is starting to loose "stuff" and make rattling sounds.=20 =20 Bobby ________________________________ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of David Leonard Sent: Wednesday, June 24, 2009 8:16 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: Relay Woes Ouch, Alouth that is a lot easier to achieve.... dont even have to try :-) =20 Dave Leonard On Wed, Jun 24, 2009 at 5:14 PM, Bobby J. Hughes wrote: David, =20 By any chance will your smoke system connected to your turbo :) =20 Bobby ________________________________ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of David Leonard Sent: Wednesday, June 24, 2009 9:34 AM To: Rotary motors in aircraft Subject: [FlyRotary] Relay Woes =09 =09 For you EE types, I have a question. I am installing a smoke system and wanted to use a relay to control the pump. I bought this relay from Mouser that I thought would do the trick: =09 =09 http://www.mouser.com/Search/ProductDetail.aspx?qs=3DsGAEpiMZZMtLEhJ5P%2f= N sZ6bnrz6%2f%252b%252bJvA50eSiydqPQ%3d =09 The problem is that if there is any load (like the pump or even the 0.02A indicator LED I installed, then the relay will not turn off when I turn off the signal voltage. So either I do not understand how to use the relay, or I chose the wrong relay. I have checked my wiring in-so-much as to confirm that the signal voltage does turn on and off with the switch, voltage across the 'LOAD" terminals does disappear when there is no load but not when there is a load (current). =20 =09 Is it possibly because this relay is designed for an AC load? Other suggestions? =09 --=20 David Leonard =09 Turbo Rotary RV-6 N4VY http://N4VY.RotaryRoster.net =20 http://RotaryRoster.net =20 =09 --=20 David Leonard Turbo Rotary RV-6 N4VY http://N4VY.RotaryRoster.net http://RotaryRoster.net ------_=_NextPart_001_01C9F544.8E43C1DA Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable
Actually I wish you would get the bugs worked out. = I might=20 swap out my super charger for a turbo and intercooler and loose the = muffler. My muffler is starting to loose "stuff" and make rattling = sounds.=20
 
Bobby

From: Rotary motors in aircraft=20 [mailto:flyrotary@lancaironline.net] On Behalf Of David=20 Leonard
Sent: Wednesday, June 24, 2009 8:16 PM
To: = Rotary=20 motors in aircraft
Subject: [FlyRotary] Re: Relay=20 Woes

Ouch,  Alouth that is a lot easier to achieve....  dont = even have=20 to try  :-)
 
Dave Leonard

On Wed, Jun 24, 2009 at 5:14 PM, Bobby J. = Hughes <bhughes@qnsi.net>=20 wrote:
David,
 
By any=20 chance will your smoke system connected to your turbo=20 :)
 
Bobby

From: Rotary = motors in aircraft=20 [mailto:flyrotary@lancaironline.net] On Behalf Of = David=20 Leonard
Sent: Wednesday, June 24, 2009 9:34 AM
To: = Rotary=20 motors in aircraft
Subject: [FlyRotary] Relay=20 Woes

For you EE types, I have a question.   I am = installing a=20 smoke system and wanted to use a relay to control the pump.  I = bought=20 this relay from Mouser that I thought would do the trick:

http://www.mouser.com/Search/ProductDetail.aspx?qs=3DsGAE= piMZZMtLEhJ5P%2fNsZ6bnrz6%2f%252b%252bJvA50eSiydqPQ%3d

The=20 problem is that if there is any load (like the pump or even the 0.02A=20 indicator LED I installed, then the relay will not turn off when I = turn off=20 the signal voltage.  So either I do not understand how to use the = relay,=20 or I chose the wrong relay.  I have checked my wiring in-so-much = as to=20 confirm that the signal voltage does turn on and off with the switch, = voltage=20 across the 'LOAD" terminals does disappear when there is no load but = not when=20 there is a load (current). 

Is it possibly because this = relay is=20 designed for an AC load?  Other suggestions?

--
David=20 Leonard

Turbo Rotary RV-6 N4VY
http://N4VY.RotaryRoster.net
http://RotaryRoster.net
<= /DIV>

--
David Leonard

Turbo Rotary RV-6 N4VY
http://N4VY.RotaryRoster.nethttp://RotaryRoster.net
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