Results 1 to 3 of 3

Thread: CR3003 - 12V system

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    Join Date
    Sep 2010
    Location
    Burnsville, Minnesota
    Posts
    41

    Default CR3003 - 12V system

    Will the CR3003 (24V DC PWM signal to 0-5V analog output module) work with a +12V supply and a +12V PWM signal? If not, is there another product you sell or are aware of that would convert 12V PWM into 0-5 analog?
    David Grambsch
    Automation Controls Engineer

    FORCE America Inc.
    www.forceamerica.com

  2. #2
    Join Date
    Sep 2010
    Location
    Burnsville, Minnesota
    Posts
    41

    Default

    Decided to give it a try (was using it on a 24V system already) and the CR3003 appears to function exactly the same on 12V as it does with 24V.
    David Grambsch
    Automation Controls Engineer

    FORCE America Inc.
    www.forceamerica.com

  3. #3
    Join Date
    Aug 2009
    Location
    ifm Exton, PA
    Posts
    196

    Default

    More detailed info on teh CR3003 and operation at different voltages.

    Inside of the module there is the operational amplifier LM258.
    The supply range for the operating voltage is 5 to 30 V DC. To
    get out a 5 V signal you must have a operating voltage that is
    ~ 2.5 V higher. So the data for operating voltage is ~ 8...30 V DC.

Posting Permissions

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