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  • Users: ckramer
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  1. ckramer

    DAQ Board Replacement

    I was assigned to a project to alter one of our existing data acquisition systems due to a vendor supply issue with the DAQ Board. Here is what we need to do: change our current DAQ Board that reads 3 analog signals on a 0-10V Unipolar scale to a DAQ Board that uses a Bipolar -5V to +5V scale...
  2. ckramer

    Ground detection device to break circuit

    I'm looking for a power input module or relay type device to break power supplied to our machine if no ground is detected. Would a GFIC wired inside the machine help in this situation? We've recently been suppling machines to China and the Pacific Rim and have had issues with RS-232...
  3. ckramer

    "Auto" Input Power Supply

    We use a couple different 24VDC power supplies to drive components in testing instrumentation we manufacture. Recently we've been told that using a supply with "Automatic" voltage inputs (120V/230V) puts our equipment at risk when used on a 230V circuit and one leg drops, causing an "under...

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