schmersal PSC1 Series Installation Manual page 148

Installation manual
Risk assessment according to EN ISO 13849-1
Risk assessment according to EN ISO 61508
Startpunkt
Abschätzung der
Risikominderung
C = Risikoparameter der Auswirkung
F = Risikoparameter der Häufigkeit und Aufenthaltsdauer
P = Risikoparameter der Möglichkeit, den gefährlichen Vorfall
zu vermeiden
W = Wahrscheinlichkeit des unerwünschten Ereignisses
The risks to be considered are also given in the applicable directives and standards and are to
be considered specifically by the manufacturer based on the manufacturer's specific
knowledge of the machine.
For machines placed on the market in the EU, the risks to be considered as a minimum are
specified in the EU Machinery Directive 2006/42/EC or in the latest version of this directive.
Further information on the risk assessment and the safe design of machines is given in the
standards
HB-37350-810-01-38F-DE PSC1-C-10 Installation manual V1.1.docx
Version: 38F
C
A
P
A
C P
F
B B
A
F
P
B
A
C P
F
C B
A
F
P
B
A
P
F
B
A
C
D
P
A
F
B
P
B
S – severity of injury
S1 = slight, reversible injury
S2 = serious, irreversible injury
F – frequency and/or exposure to hazard
F1= seldom, not cyclic
F2 = frequent to continuous and/or exposure
time is long, cyclic operation
P – possibility of avoiding hazard
P1 = possible, slow movement / acceleration
P2 = scarcely possible, high acceleration in
event of a fault
W
3
x
1
a
x
1
2
x
2
3
x
3
4
x 4
5
x
b
6
--- = keine Sicherheitsanforderung
a = Keine speziellen Sicherheitsanforderungen
b = eine einzelnes E/E/PES ist nicht ausreichend
1,2,3,4 = Sicherheits-Integritätslevel
W W
2
1
--- ---
a ---
1 a
2 1
3 2
4 3
Page 148 of 177