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DirectNET Protocol

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This is an old revision of this page, as edited by Fahidka (talk | contribs) at 17:35, 19 April 2011 (Created page with ''''Koyo DirectNET''' protocol is used by Direct Logic PLCs from Automation Direct and is used in APS vacuum controls since 1999. It is a master/slave protocol makin...'). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
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Koyo DirectNET protocol is used by Direct Logic PLCs from Automation Direct and is used in APS vacuum controls since 1999. It is a master/slave protocol making use of RS232 or RS422 physical layers with a baud rate from 300 to 38,400. It is designed to drive a maximum of 90 PLCs on a serial line.