Danfoss MTTF Safety guide
Functional Safety
Reliability Data (MTTF)
for XM100
www.danfoss.com
Functional Safety
Reliability data (MTTF) for XM100
Revision history Table of revisions
Date Changed Rev
January 2021 First Edition 0101
2 | © Danfoss | January 2021 BH409064980476en-000101
Functional Safety
Reliability data (MTTF) for XM100
Contents
Overview
Reliability Data (MTTF/MTTFd).................................................................................................................................................... 4
Standards and references
Introduction........................................................................................................................................................................................5
Assumptions.......................................................................................................................................................................................5
Standards.............................................................................................................................................................................................5
Calculations........................................................................................................................................................................................ 5
XM100 Component and calculation summary
Terms and definitions
PFH and FIT.........................................................................................................................................................................................7
©
Danfoss | January 2021 BH409064980476en-000101 | 3
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