--- In "Wagner Scott (ST-IN/ENG1)"
<> wrote:
> I would suggest that, unless you are experienced with power
electronics
> and need to squeeze every penny in your design, solid state relays
are
> the best answer. They provide regulatory agency quality
isolation,
> logic level drive, and proper protection for the switching
circuirty in
> a modular package. The cost is only modestly higher than doing
the job
> properly yourself with discrete components.
We tried 'squeezing every penny' on the last design. Didn't work
too well. :-)
We're definitely looking at an off-the-shelf solution.
One of the problems I'm having is with hardware terminology; Google
won't read your mind and I often don't know the exact correct
technical term... Anyway, googled for solid state relays; now I
have some good sources...
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