Siemens SINAMICS S150 - Technical Data

Controlling the safety functions
5.2 Control of "STO" and "SS1" via terminal module for option K82
Safety Integrated
Function Manual, 08/2023, A5E03264275A
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5.2.4 Technical data
Refer to the documentation of the corresponding built-in device or cabinet unit for technical
data relating to temperature, vibration, shock and environmental classes.
Table 5- 6 Technical data of the terminal module for option K82
Functional safety
SIL claim limit
SIL 2 according to IEC 61800-5-2
Depending on the application and the diagnostic test interval
Achievable category and
Performance Level
PL d / Cat. 3 according to ISO 13849-1
Depending on the application and the diagnostic test interval
PFH, PFHD
1)
0.5 x 10
-9
1/h according to IEC 61800-5-2 / IEC 62061
PFD
2)
0.5 x 10
-4
1/h acc. to IEC 61511
TM: Usage time
(mission time)
3)
20 years
Test stop
≤ 1 year
HFT
HFT = 1
Response time when activat-
ing STO
100 ms additional response time to the STO response time without K82
Switch-on threshold
Switch-off threshold
≤ 15 V
≥ 5 V
1)
PFH, PFHD: Probability of dangerous failures per hour.
2)
PFD: Probability of dangerous failure on demand
3)
IEC 61800-5-2 mission time TM: Usage time, defined accumulated operating duration of the PDS(SR) over its complete
service life.