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Homebrew Talk - Beer, Wine, Mead, & Cider Brewing Discussion Forum

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  1. R

    REX-C100 PID (cheapest PID on ebay)

    If you're switching rated current, yes, the relay might fail. 10,000 ops ? I'd say they will operate well beyond that, especially if you're simply switching milliamps. But go ahead and remove it if it makes you feel any better.
  2. R

    REX-C100 PID (cheapest PID on ebay)

    What I don't understand is why remove the relay ? I don't know how much drive the SSR requires but why not pick off the +5VDC in the PID and connect it to the N.O. set of contacts so when the PID CALLS FOR SSR enable, there is +5 to drive it.
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