PLC's cont....

[jpq@radish.dnd.aps.anl.gov (John Quintana)]

While I don't mean to beat a dead horse, the micro PLC market continues
to be more and more competitive.  This months Control Engineering trade
journal features a a Mitsubishi micro PLC which has a footprint that
is roughly the size of of a credit card and has 16 inputs and 14 output
points.  Communication to a host computer is via a serial interface
and the cost is in the few hundred dollar range.

- John
-- 
John Quintana                          Internet email: jpq@nwu.edu
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