I have been using Autocad Electrical 2011 to make my Electrical drawings. I'm talking about schematics of wire runs, 3 phase power, transformers, panel buttons, terminal strips, PLCs, drives, etc. Not electronic PCB stuff, I already use Eagle for that. Now my trial is up and I don't want to pay. Anybody got a different solution?
Thanks

 

Hello,

You could take a look at this thread:
http://forum.allaboutcircuits.com/showthread.php?t=45002

In there I have spoken about the DIA software.

Bertus

 

http://schematic-diagrams.com/2011/...re-to-simulate-circuits-design-pcbs-and-more/