AC 800M High Intergrity Controller
The AC 800M HI offers a TÜV certified control environment for combining safety and business critical process control in one controller without sacrificing safety integrity. The AC 800M HI is realized by combining the processor module with the co-processor. The co-processor performs diagnostics and monitoring of application execution and I/O scanning in the processor module. For embedded safety and control applications, all functions/types in standard libraries are marked non-SIL or SIL to show their usability. Embedded safety measures prevent inadvertant degradation of safety applications.
SIL selection activates the relevant restrictions and limitations, such as only
SIL marked elements to be used in SIL applications. In SIL rated applications,it is possible to choose between three IEC 61131-3 languages, Function Block Diagram, Structured Text, and Sequential Function Chart. For non-SIL applications, all five IEC 61131-3 languages are available for use.