Data Sheet
● with high demand rate acc. to SN 31920
5000
Proportion of dangerous failures
● with low demand rate acc. to SN 31920
50%
● with high demand rate acc. to SN 31920
50%
Failure rate [FIT]
● with low demand rate acc. to SN 31920
50FIT
T1 value for proof test interval or service life acc. to
IEC 61508
10y
Display version
● for switching status
Handle
Certificates/ approvals
General Product Approval For use in haz-
ardous loca-
tions
KC
For use in haz-
ardous loca-
tions
Declaration of Conformity Test Certificates Marine / Ship-
ping
Miscellaneous Type Test Certific-
ates/Test Report
Special Test Certi-
ficate
Marine / Shipping
other Railway
Confirmation Vibration and Shock Confirmation
Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
www.siemens.com/sirius/catalogs
3RV2011-0FA40 Subject to change without notice
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09/12/2019 © Copyright Siemens