Jump to content

DirectNET Protocol

From Wikipedia, the free encyclopedia
This is an old revision of this page, as edited by Bearcat (talk | contribs) at 23:40, 21 April 2011 (External links: categorization/tagging using AWB). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

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.