SINUMERIK Safety Integrated provides integrated safety functions that support the implementation of highly effective personnel and machine protection. The safety functions comply with the requirements of Category 3 as well as Performance Level PL d according to EN ISO 13849-1 and safety integrity level SIL 2 according to EN 61508. Consequently, important functional safety requirements can be implemented easily and economically. Available functions include, among others:

• Functions for safety monitoring of velocity and standstill
• Functions for establishing safe boundaries in work spaces and protected spaces, and for range recognition
• Direct connection of all safety-related signals and their internal logical linkage