Beckhoff EL2904 - Element Classification and Safety Standards

Product description
EL290424 Version: 3.2.2
Characteristic numbers EL2904
Element classification
2
Type B
1. Special proof tests are not required during the entire lifetime of the EL2904 EtherCAT terminal.
2. Classification according to IEC 61508-2:2010 (chapter 7.4.4.1.2 and 7.4.4.1.3)
The EL2904 EtherCAT Terminal can be used for safety-related applications within the meaning of
IEC61508:2010 up to SIL3 and ENISO13849-1:2015 up to PL e (Cat4).
For the calculation or estimation of the MTTF
d
value from the PFH
D
value, further information can be found in
the TwinSAFE Application Guide or in ISO 13849-1:2015 Table K.1.
4.5 Dimensions
Fig.5: Dimensions of the EL2904
Width: 24 mm (side-by-side installation)
Height: 100 mm
Depth: 68 mm