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  1. Paul555

    PLC Battery Backup

    Hi all, I have a Keyence KV16 controller and would like to employ some type of backup battery scheme to takeover when my DC power supply loses AC power. What is the simplest, most cost effective way to do this? I was thinking about two 12V lead acid batteries in series, but I'm not sure how to...
  2. Paul555

    Single Phase AC Motors

    Hi all, My original motor used was a 1HP, 1725RPM, 6.8A ODP motor powering a squirrel cage type fan. To increase vacuum in our system, we swapped to a 1 1/2 HP, 3450RPM, 9.0A unit. It was not known that the available voltage was at 198VAC, and as a result, spoiled the new motor. I added a...

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