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Technical details
11.1
Safety characteristic data
Operating
EN ISO
mode
13849-1:
2015
PL
–
PL e
All the units used within a safety function must be considered when calculating the safety
characteristic data.
Operating Manual PSENvip R, PSENvip R LR,PSENvip E
1003449-EN-06
EN ISO
EN 62061
13849-1:
SIL CL
2015
Category
Cat. 4
SIL CL 3
INFORMATION
A safety function's SIL/PL values are not identical to the SIL/PL values of
the units that are used and may be different. We recommend that you use
the PAScal software tool to calculate the safety function's SIL/PL values.
IEC 61508
IEC 61508
PFH
[1/h]
SIL
D
3,30E-09
SIL 3
IEC 61508
EN ISO
13849-1:
PFD
2015
T
[year]
M
2,91E-04
20
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