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I am trying to put together a comparison between a small DCS system (like Plantscape or Delta-V) and a user assembled "system" of single loop controllers, PLC's to manage the SLC's via RS-485 & Wonderware on a PC as the user interface.
If anyone has URL's pointing to comparisons, or has any comments on their experiences please let me know.
Thanks,
David Gwinup
If anyone has URL's pointing to comparisons, or has any comments on their experiences please let me know.
Thanks,
David Gwinup