YASKAWA SGD7S-xxxDA0 series Product Manual page 23

 Safety Standards
Product
• SGD7S
SERVOPACKs
• SGD7W
 Safety Parameters
Item
Safety Integrity Level
Mission Time
Probability of Dangerous Failure per
Hour
Performance Level
Mean Time to Dangerous Failure of
Each Channel
Average Diagnostic Coverage
Stop Category
Safety Function
Hardware Fault Tolerance
Subsystem
Model Safety Standards
Safety of Machinery
Functional Safety
EMC
Standards
IEC 61508
IEC 62061
IEC 61508
IEC 61508
IEC 62061
EN ISO 13849-1
EN ISO 13849-1
EN ISO 13849-1
IEC 60204-1
IEC 61800-5-2
IEC 61508
IEC 61508
Standards
EN ISO13849-1: 2015
IEC 60204-1
IEC 61508 series
IEC 62061
IEC 61800-5-2
IEC 61326-3-1
Performance Level
SIL3
SILCL3
10 years 20 years
PFH = 4.60 × 10 -9 PFH = 4.62 × 10
[1/h]
(4.60% of SIL3) (4.62% of SIL3)
PLe (Category 3)
MTTFd: High
DCavg: Medium
Stop category 0
STO
HFT = 1
B
-9
[1/h]
xxiii