BECKHOFF EL6930 - Manual (Page 17)

Product description
EL6930 15
3.4 Safety parameters
Key figures EL6930
Lifetime [a] 20
Prooftest Intervall [a] not required 1)
PFH 1.03E-09
%SIL3 1.03%
PFD 8.23E-05
%SIL3 8.23%
MTTFd [a] >100
DC >99%
Performance level PL e
Category 4
HFT 1
Element classification* Type A
*) Classification according to IEC 61508-2:2010 (see chapters 7.4.4.1.2 and 7.4.4.1.3)
The EL6930 EtherCAT Terminal can be used for safety-related applications within the meaning of
IEC 61508:2010 up to SIL3 and EN ISO 13849-1 up to PL e (Cat4).
1) Special proof tests are not required during the entire service life of the EL6930 EtherCAT terminal.
3.5 Dimensions
Width: 12 mm (side-by-side installation)
Height: 100 mm
Depth: 68 mm