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8
Technical details
8.1
Technical details
Safety characteristic data
Unit
Operating mode
Logic
CPU
Input
SC inputs
single-channel
SC inputs
dual-channel
SC inputs
light beam device
Output
SC outputs
single-channel with
advanced fault de-
tection
SC outputs
single-channel
SC outputs
dual-channel
Si_Kennzahlen_Erläuterung_1
Technische Daten_Satz Normen
EN ISO 13849-
EN 954-1
1: 2006
Category
PL
PL e (Cat. 4)
Cat. 4
PL d (Cat. 2)
Cat. 3
PL e (Cat. 4)
Cat. 4
PL e (Cat. 4)
Cat. 4
PL e (Cat. 4)
Cat. 4
PL d (Cat. 2)
Cat. 3
PL e (Cat. 4)
Cat. 4
All the units used within a safety function must be considered when cal-
culating the safety characteristic data.
The standards current on 2012-04 apply.
EN IEC 62061
PFH [1/h]
SIL CL
SIL CL 3
2.84E-10
SIL CL 2
2.10E-09
SIL CL 3
4.27E-11
SIL CL 3
2.10E-10
SIL CL 3
2.12E-11
SIL CL 2
2.29E-10
SIL CL 3
1.64E-10
EN ISO
13849-1:
2006
T
[year]
M
20
20
20
20
20
20
20
8-3
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