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(Guest)    J&C Studios O Gauge Archive    Electronics & Wiring    electronic whistle relay to replace old Lionel relay
 
 
 
 
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Topic: electronic whistle relay to replace old Lionel relay
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PAPALESTRAINS
Joined: Dec 14, 2014
Topics: 1   Replies: 2
posted on Dec 14, 2014 01:23 AM:
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Does anyone have a schematic for an electronic whistle relay to replace the old Lionel 2.5 volt dc solenoid activated dc replay that opens and closes the ground to the whistle motor?
I purchased an electronic whistle relay from a train dealer and wondering when I get if anyone could draw a schematic from it so that I can build them for myself.
Because it is my under standing that Lionel no longer makes this relay as a separate item as it is now integrated in the entire electronic unit for the locomotive.
I would and need to make some for myself to replace the old pre and post war whistle relays in some tenders for myself and grand Kids for whistles like the 2671W and 2046w and many other whistle Tenders from that era.
Your help and feedback would be greatly appreciated!
Thanks
Les
PS BELOW IS A PICTURE OF THE OLD WSR-1 TO BE REPLACED BY ELECTRONIC ONE
 

   

PAPALESTRAINS
Joined: Dec 14, 2014
Topics: 1   Replies: 2
posted on Dec 14, 2014 01:35 AM:
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PAPALESTRAINS
Joined: Dec 14, 2014
Topics: 1   Replies: 2
posted on Dec 14, 2014 01:59 AM:
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Bob Kenney
Joined: Nov 28, 2014
Topics: 0   Replies: 2
posted on Dec 24, 2014 01:23 PM:
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Just curious, why are you replacing the relay with a circuit board?
 

   

stan
Joined: May 18, 2008
Topics: 10   Replies: 15
posted on Jun 2, 2015 09:30 PM:
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Refer to this thread on OGR forum. The ERR site appears to have the schematic you're asking for.

http://ogrforum.ogaugerr.com/topic/why-does-a-postwar-whistle-horn-relay-only-respond-to-dc
 

   





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