YASKAWA Sigma-7 SGD7S Series - Page 41

Product Model Safety Standards Standards
SERVOPACKs
n SGD7S
Safety of Machinery EN ISO13849-1:
2015
IEC 60204-1
Functional Safety IEC 61508 series
IEC 62061
IEC 61800-5-2
EMC IEC 61326-3-1
Safety Parameters
Item Standards Performance Level
Safety Integrity
Level
IEC 61508 SIL3
IEC 62061 SILCL3
Probability of Dan-
gerous Failure per
Hour
IEC 61508
IEC 62061
PFH = 4.04 × 10
-9
[1/h]
(4.04% of SIL3)
Performance Level EN ISO 13849-1 PLe (Category 3)
Mean Time to Dan-
gerous Failure of
Each Channel
EN ISO 13849-1 MTTFd: High
Average Diagnostic
Coverage
EN ISO 13849-1 DCavg: Medium
Stop Category IEC 60204-1 Stop category 0
Safety Function IEC 61800-5-2 STO
Mission Time IEC 61508 10 years
Hardware Fault Tol-
erance
IEC 61508 HFT = 1
Subsystem IEC 61508 B
Safety Standards
Fig. 7: TÜV Süd Functional
Safety
Sigma-7 Series SERVOPACKs
General
Compliance with UL Standards, EU Directives, and Other Safety Standards
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