Standard

DS/ISO/TR 24119:2015

Maskinsikkerhed – Bedømmelse af maskering af fejl i serieforbindelser af tvangskoblingsanordninger med afskærmninger med potentialfrie kontakter

Status
Gældende Checkmark
Type
Standard
Varenummer
M299549
Udgivelsesdato
2016-02-04
Komite

ISO/TC 199

International arbejdsgruppe WG

ISO/TC 199

Internationale relationer
Tooltip
ISO/TR 24119:2015 IDT
Dansk udvalg
Antal sider
28

Scope

ISO/TR 24119:2015 illustrates and explains principles of fault masking in applications where multiple interlocking devices with potential free contacts (B1 to Bn) are connected in series to one logic unit (K) which does the diagnostics (see Figures 1 to 7). It further provides a guide how to estimate the probability of fault masking and the maximum DC for the involved interlocking devices. This Technical Report only covers interlocking devices in which both channels are physical serial connections.