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  1. speclab

    Sharp PLC; what to replace it with

    Thank you kindly jraef, Your info is just what I was looking for. Regards, Speclab
  2. speclab

    Sharp PLC; what to replace it with

    Hi SonyIE, I appreciate the response. Is it my understanding that Sharp PLC were/are used in Japan only? Model units I have in my HAST chamber: ZV-40PU1 PS ZV-120CU CPU ZV-16N2 DC Input ZV-8S4 relay output(8 outputs each) qty 4 best regards, Speclab
  3. speclab

    Sharp PLC; what to replace it with

    Hi agomaa,I appreciate the response. I should probably be more specific on my request for guidance. The Sharp PLC is not available that I know of and I can't even find any source for parts or even information. I do have a manual and I believe the ladder logic for the application. Unfortunately...
  4. speclab

    Sharp PLC; what to replace it with

    I have HAST chamber that uses a Sharp PLC. If the PLC goes down, I have a pile of junk. I would like to do a pre-emptive upgrade before a major problem happens. The cost to replace or upgrade the chamber is about $65,000. Can anyone suggest a plan of attack? Thanks for any helpful words.
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