Results 1 to 2 of 2

Thread: Need help with Dei 528T relay

  1. #1
    Low Bitrate atrixstars's Avatar
    Join Date
    Oct 2006

    Need help with Dei 528T relay

    hi, my question is how can I activate this relay with ignition.

    Here is what I did.

    I connect first Black/Stripe (Trigger) to my ignition line. Then I connect black to ground, yellow and brown to my device a laptop pwr switch. I then cut the blue loop for a positive pulse (uncut for negative pulse). Then lastly red to constant (I dont know if I even need this)? My problem is when I turn on the car relay does nothing when is off it gets energized. What I think I need to do is somehow connect ground to the switch??? for a negative pulse. Anyone who can help? thanks

    Dei 528T Pinout/wiring:

    My CarPc Blog (<This is outdated. I have updated to a fully running Carpc System)

  2. #2
    What can I say? I like serial. Curiosity's Avatar
    Join Date
    Mar 2004
    Florence Yall, BFKY
    Cut the blue wire. That timer is meant for a pulse input, but you're giving it a switched input so it's detecting the transition from high to low as the end of a positive pulse.

Similar Threads

  1. DEI 528T ignition delay wiring question
    By dbzeag in forum General Hardware Discussion
    Replies: 13
    Last Post: 07-21-2013, 11:25 PM
  2. StreetDeck Functions
    By god_of_cpu in forum DigitalMods (Scripts / API)
    Replies: 22
    Last Post: 01-15-2008, 11:44 PM
  3. AMP 1.X Phidget Plugin Interface
    By bcohen5055 in forum AMP
    Replies: 68
    Last Post: 09-06-2007, 01:10 AM
  4. Bosch relay (and 528t) not working
    By dbzeag in forum Car Audio
    Replies: 1
    Last Post: 05-28-2006, 12:28 PM
  5. Will someone help me program my relay control module
    By cproaudio in forum Software & Software Development
    Replies: 6
    Last Post: 09-04-2002, 05:50 AM


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts