Operating Manual Owner manual

6 Safety Manual
2013-04-01
52
6.11.1 DIN EN ISO 13849-1 Performance Level calculations – low voltage 230 V
6.11.2 DIN EN ISO 13849-1 Performance Level calculations – extra low voltage (ELV) 24 V
Table 12:
Variant
MTTF
d
DC
avg
CCF PL
1 100 years
3
(336 years) 90 % 80 PLd
1a 100 years
3
(336 years) 90 % 80 PLe
2 100 years
3
(339 years) 90 % 80 PLe
3 100 years
3
(316 years) 90 % 80 PLe
4 100 years
3
(312 years) 90 % 80 PLe
5 100 years
3
(326 years) 91 % 80 See above table
Table 13:
Variant
MTTF
d
DC
avg
CCF PL
1 100 years
3
(335 years) 90 % 80 PLd
1a 100 years
3
(335 years) 90 % 80 PLe
2 100 years
3
(338 years) 90 % 80 PLe
3 100 years
3
(314 years) 90 % 80 PLe
4 100 years
3
(304 years) 90 % 80 PLe
3. The MTTF
d
value of a subsystem must be
limited to 100 years according to the DIN EN
ISO 13849-1 requirements.
5 100 years
3
(317 years) 90 % 80 See above table