VOFA-L26-T32C-M-G14-1C1-...
56
Festo – VOFA-L26-T32C-M-G14-1C1-... – 1409NH English
1
2
3
Fig. 11
PFH
d
value as a function of the average number of actuations per year n
op
Item no. from Fig. 11
average number of actuations per year n
op
[1/a]
PFH
d
value [10
-9
/h]
1
100 000
1.1
2
1 000 000
12.0
3
3 000 000
39.2
Tab. 6
PFH
d
value (examples) as a function of the average number of actuations per year n
op
Note
Observe the operating period (T10d, according to EN ISO 13849-1, C.3) of your control
block. The operating period is dependent on the service life characteristic (B10
d
) and
the average number of actuations per year (n
op
) and it may be shorter than the spe-
cified duration of use depending on your application (
Tab. 5). The solenoid valves of
the control block must be replaced at the end of the operating period at the latest.
