Safety Related Data
Data suitable for the PFH
summation method according to
d
EN ISO13849-1:2016
Data
according
to EN
ISO13849-
1:2016
Category
2
PL
d
PFH
1,061E-09
6,84592E-10 5,44569E-10 1,00122E-10
d
T
20
10d
CCF
65-100
required
B
2.000.000
10d
d
(d/a)
365
op
h
(h/d)
24
op
t
(h)
1
cycle
n
8760
op
Diagnostic
60%
coverage DC
Test interval
according to
1 / year
ISO14119
Category 2: The prerequisites for installation and integration into a
category 2 architecture must be met
Category 3: The prerequisites for installation and integration into a
category 3 architecture must be met
Category 4: The prerequisites for installation and integration into a
category 4 architecture must be met, in particular 2
actuators must be used
PFH
:
A single module has no function. As a result, an individual
d
module cannot have any safety-related characteristic values.
The safety-related characteristic data in the table only serve
to determine the values of a unit into which it is integrated.
When used as part of a key transfer system:
- PFH
total STS/K system = SUM PFH
d
- Lowest category of a module = category of whole
STS/K system
- Lowest DC of a module = DC entire STS/K unit
!
If the design of a unit is changed, the safety-related data may also
change.
YRX, YAX, YRH
3
3
d
e
20
20
85-100
85-100
2.000.000
2.000.000
2.000.000
365
365
24
24
1
1
8760
8760
60%
90%
1 / year
1 / month
1 / month
+ ... PFH
d1
4
e
20
85-100
365
24
1
8760
99%
dn
13
SAFEMASTER STS/K Locking module YRX, YAX, YRH / 16.11.20 en / 295A