Triangle Research International - The Programmable Controller (PLC) Specialist

World's first Ladder Logic PLC programmable via the Internet using only a web-browser!!

  Order On-line with Secure Socket Layer
(8:00am to 6:00pm PST)

E, H and M-series Programmable Logic ControllersLadder + Basic Programming SoftwarePLC Application Photos and Users' Application NotesContact Information, Distributor List and Testimonialdiscussions.gif (727 bytes)How to Place Order on-line or Off-LineClick one of the above links

Old Internet PLC Forum (Sep 2001 - Feb 23 2002)
For discussions about remote device control via the Internet

Notes from The Administrator:

Due to unwelcome posts by spammers who tried to hijack viewers to their own website, this forum was officially shut down on Feb 23, 2002. The old messages are kept here temporarily for user's reference. but new postings will not be accepted. Please do not post any reply to those old messages as they will not be recorded.

If you have any questions you wish to ask, please post your questions at  the NEW INTERNET PLC FORUM started on Feb 25, 2002.


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  • PLC?? - risi 18:21:51 1/11/2002 (2)
    • Re: PLC?? - cascahuete 07:11:17 1/12/2002 (1)
      • Re: PLC?? - ujwala s pereira 00:51:36 2/22/2002 (0)
  • Linux? - Ken Wood 14:10:42 12/06/2001 (2)
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  • timers - Chris 17:06:07 9/14/2001 (1)