Festo CPX-FVDA-P Brief Description page 34

CPX-FVDA-P...
Technical data
– Response time to internal faults
– Response time to external channel faults
– Response time to disconnection com-
mand (typ.)
– Max. response time to disconnection
command
– DCavg (Average diagnostic coverage)
– HFT (Hardware Failure Tolerance)
– SFF (Safe Failure Fraction)
– PFH (probability of hazardous failure per
2)
hour)
– MTTF
d
3)
– CCF measures
– Safety protocol
Ambient characteristic values
– Ambient operating temperature
– Ambient storage temperature
– Relative humidity (non-condensing)
– Protection class as per EN 60 529
CE mark (see declaration of conformity
www.festo.com)
1) Average diagnostic coverage
2) PFH: Probability of dangerous failure per hour
3) Measures to prevent failures with a common cause
(CCF: Common Cause Failure)
4) Profile for Safety Technology on PROFIBUS DP and PROFINET IO; Version 2.4, March 2007
5) See technical data for connection block in the manual for P.BE-CPX-SYS-F-...
Fig. 7
34
CPX-FVDA-P
[ms] < 100
[ms] < 220
[ms] < 10
[ms] F_WD_TIME + 16
1)
[%] 91
1
[%] 97
< 1.3 x 10
[years] 1709
– Comply with operating voltage limits
– Observe temperature range
PROFIsafe Profile Version 2.4
[°C] - 5... + 50
[°C] -20...+ 70
[%] 5 ... 90
Depending on connection block
In accordance with EU machine directive
-10
4)
Festo CPX-FVDA-P... 1011NH English
5)