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  1. Looking9

    Help with interval power controller

    Hello Keith, Thank you so much for your reply. 1Your last question first: I want to control a mini pump through the power on and off. I want the pump work for from 1 sec to 60 sec and stop for xhrs. The pump just repeats work and stop for 48hs. 2 "Are these values going to both need constant...
  2. Looking9

    Help with interval power controller

    Thanks a lot, itsmoked. I checked that page and I could not understand how the Time-Delay Relay works because my background is biology and somehow related to bioengineering. My question is: 1 Can I use a single time-delay relay to control the time range of both "ON" and "OFF"( like model P&B CNT...
  3. Looking9

    Help with interval power controller

    Hi everyone, I need a power controller for an equipment. The power supply for the equipment is 9V DC which is transformed from 110 AC. I need to control the power like following: 1 "ON" for 1 sec to 60 sec(adjustable) 2 "OFF" for 1min to a couple of hours(adjustable). 3 Repeat step1&2 up to 48h...

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