"TRiLOGI" is the name of the ladder or ladder+BASIC programming software for the E, H and M-series of PLCs. The are several versions of the software available for the different PLC series. 

All TRiLOGI versions have built-in Simulator which allows ladder or ladder+BASIC program to be simulated on a PC without purchasing the PLCs. As such the TRiLOGI software is the ideal training tool for learning about PLC programming.   Click Here to test run Internet TRiLOGI without Download

We have always made available educational versions of the TRiLOGI software for free download by anyone! This highly acclaimed PLC software is fully functional (not time-limited) and has been used by many companies, colleges and technical institutes in many countries to train new users on ladder logic programming, including Australian RMIT, TAFE and Old Dominion University of the USA, Purdue University, State University of New York, Kent State University and many other colleges and universities around the world (See PLC course instructor's comments).

The new Internet TRiLOGI Version 6.2 runs under Windows 95/98/ME, Windows 2000, NT, XP or Vista,   making an already highly effective PLC learning tool better than ever! PLEASE REGISTER USING THE FOLLOWING FORM. Our autoresponder will email you the password-protected download link and the username and password for logging in to our website.

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