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  1. DougMc1054

    versa max PLC ic200udr001 setup

    This plc which is a DL suffix inputs are all high. Measuring from inputs to 24vdc+ 1.5k ohm resistance.I need inputs to be all low then pull high when activated . What i want to know is there a switch jumper inside the unit I can switch it. The keypad and sensor switches that go to the...
  2. DougMc1054

    What is this type of adjustable plate or design called

    What is this type of adjustable plate or design called? Doughttps://files.engineering.com/getfile.aspx?folder=3daee42f-406b-437b-92aa-cce61a370adc&file=20191122_185433.jpg
  3. DougMc1054

    pup30-25

    I hook up an external power supply to B+ primary supply ( 20v only supply on hand)and a variable supply to 10k resistor that feeds the little vertical board . Brought the supply to the up to 16v and unit started working. remove the 16v supply and unit still ran. 5v and 24v on the outputs.tested...
  4. DougMc1054

    pup30-25

    the name on it is international power source doing web search and ebay searches pup series has the names Power Box,Tumber technologies, trump power...its a switch mode supply output 5v 3a and 24v 1 amp..everything on the board lookgood caps no swelling,leaking,nothing burnt..driver transistor...
  5. DougMc1054

    Old counter chips. Need replacement. Urgent.

    I dont see anything listed. IC brokers for Europe http://www.doom.com/ http://www.dialelec.com/266.html
  6. DougMc1054

    Old counter chips. Need replacement. Urgent.

    Try using TSC374AL Counter by Microsemi
  7. DougMc1054

    Gulton-west controller

    I don't think it has a problem.I don't know what type of thermocouple it uses, Type C ( which I had at home) didn't get me the correct readings.When I took the unit out of its'mounting holder it appears it may have a compensating resistor off the back off the pcb. This is for a personal project...
  8. DougMc1054

    Gulton-west controller

    Anyone with instructions/schematic or other information on a West (Gulton) temerature controller model 1401-0? thanks Doug

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