I am looking for a software to draw and simulate traditional automation (relay) circuits. Anyone knows if there is any? It does not have to be very sophisticated, only basic stuff.

 

If you search on relay logic or ladder logic, 10's of thousands of hits come up on Google - http://www.entertron.com/software.htm

 

Thank you for the reply. I knew about ladder logic software and plc emulators, but none of those i tried suits my need for more traditional, no-plc drawings, like the one in the pic.

 

There are a lot of links that come up when you Google "relay logic".