Relay Pin Numbers

Printed From: the12volt.com
Forum Name: Relays
Forum Discription: Relay Diagrams, SPDT Relays, SPST Relays, DPDT Relays, Latching Relays, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=80999
Printed Date: June 09, 2024 at 4:11 PM

Topic: Relay Pin Numbers

Posted By: swede
Subject: Relay Pin Numbers
Date Posted: July 31, 2006 at 9:02 AM

Is there a standard numbering system for relay pins? If so, where could I find "the list"? I have searched this site to no avail....so not sure if I'm not using the right buzz words or not.

I have a fan timer relay that has 5 pins; granted, # 30 and 87 are routine, but the others are alien to me:

          87

               31T

    15    30   31

Thanks much in advance.

-------------
Subtlety is EVERYTHING.

Replies:

Posted By: Velocity Motors
Date Posted: July 31, 2006 at 9:13 AM

Do you have a picture of the pinouts on there ? If not you will have to use a DMM to figure out which one is which.

-------------
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA

Posted By: swede
Date Posted: July 31, 2006 at 10:21 PM

Yes I do - its on the side of the relay. I scanned it and would email it to anyone who could esplain it to me.

Thanks posted_image

-------------
Subtlety is EVERYTHING.

Posted By: Ween
Date Posted: August 01, 2006 at 1:43 PM

hi,

terminals are as follows:

15 ignition power

31 ground

30 battery power

87 output to fan...could be positive or negative

31T trigger input...probably negative

hope this helps, 'pm' me for my email if you'd like to send the scanned pic

mark

Posted By: Velocity Motors
Date Posted: August 01, 2006 at 2:59 PM

swede] wrote:

es I do - its on the side of the relay. I scanned it and would email it to anyone who could esplain it to me.

Thanks

techsupport@velocitymotorsport.com

-------------
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA

Print Page | Close Window