one way power

Discussion in 'The Projects Forum' started by Jpaytoncfd, Mar 11, 2009.

  1. Jpaytoncfd

    Thread Starter Member

    Mar 11, 2009
    I need to add in a second power imput for my accesories but the ign 1 and acc are on the same output. is there something I can put inline after the out put splits that will prevent the secondary power source from powering the ign1? I have uploaded the schematic and noted what I mean. the note at the bottom says "when the secondary input is active only the acc and orange outputs should be charged. Without this they would all be charged and the relay would be deactivated."
  2. thingmaker3

    Retired Moderator

    May 16, 2005