Siemens SIMATIC S7-1500 System Manual page 36

Safety functionality SINAMICS Integrated
SINAMICS Integrated of the SIMATIC Drive Controller supports the same Safety Integrated
functions as SINAMICS S120 CU320-2:
● Safety Integrated Basic Functions
● Safety Integrated Extended Functions
● Safety Integrated Advanced Functions
One license is required for each axis to be operated with Safety Integrated
Extended/Advanced Functions. You can find more information in Runtime licensing
(Page 203).
The safety functions correspond to the functions pursuant to EN 61800-5-2 (if and to the
extent that they are defined therein).
The maximum achievable safety class of the SINAMICS Integrated safety functions is SIL 2
according to EC 61508 or PL d according to ISO 13849-1.
SIMATIC Drive Controller
System Manual, 11/2019, A5E46600094-AA
System overview
3.3 SIMATIC Drive Controller functions
35