1.2.6.4.1 Safety specifications
1.2.6.4.1.1 System requirements
Required Firmware
v4.2.0 or higher
Supported Hardware
SOMANET Circulo 7
SOMANET Circulo 9
1.2.6.4.1.2 Technical specifications
Safety parameters
Safety Integration level (SIL) according to IEC
61508:2010
SIL 3
Performance Level (PL) according to ISO 13849-
1:2015
PL e cat. 3
Safe Failure Fraction (SFF) TBD
Probability of dangerous failure per hour (PFH ) TBD
Probability of dangerous failure on demand (PFD ) TBD
Common Cause Failure (CCF) TBD
Hardware Fault Tolerance (HFT) 1
Reaction time 10 ms
De-activation time 10 ms
Mean Time to dangerous Failure (MTTF ) TBD
Diagnostic coverage (DC ) TBD
HW-type Type A
Mission time T TBD
Supported safety modes High, Low
Installation requirements
Max. installation altitude 2000 m
d
avg
d
avg
M
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