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  1. #1
    Join Date
    Feb 2018
    Posts
    9
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    KMC Tri-State Output

    I'm trying to re control and older RTU with KMC Controls the vortex dampers gas valve etc. are all 120v tri-state actuators. Does anybody have a program that works decent for this, Or is there some type of relay that will covert 0-10v to the desired position. Thanks

  2. #2
    Join Date
    Mar 2018
    Posts
    51
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    Found this with google search of “floating to vdc relay”
    http://inteccontrols.com/interfaces/AFP.pdf

    Sounds like what you need. You said it’s 120v so then I’d put RIBs/relays in for the 24vac to switch the 120v. And how it says it will drive open upon start, maybe on certain things may want it reversed to drive closed?



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