Siemens S7-1200 now available with Fail-Safe CPU's by CSI Technical Group | Friday, September 11, 2015 | 0 comment(s) Check out the Siemens S7-1200 PLC with "Safety Integrated" PLe and SIL3 https://www.youtube.com/watch?v=4f3HaKwGgzI…Engineered in the TIA Portal. This entry was posted in Machine Safety, General Automation, Programmable Controllers. 0 Comments Add a Comment to this Post You must be logged in to post comments.