mankhwala

Contact Input Module
The Mark * VIeS Functional Safety Contact Input module imapereka mawonekedwe pakati pa masensa olumikizana (24 discrete inputs) ndi Mark VIeS Safety control logic. Gawo la Contact Input lili ndi magawo awiri osinthika: paketi ya I/O yolumikizira ndi bolodi yolowera. Ma module onse okhudzana ndi chitetezo amagwiritsa ntchito paketi yomweyo ya I/O, IS420YDIAS1B. Ma board angapo a DIN-njanji omwe ali ndi njanji alipo kuti apereke ma voltages ofunikira, redundancy, ndi masitaelo a block block.
Gawo la Contact Input likupezeka muzosintha zonse za Simplex ndi Triple Modular Redundant (TMR). Ogwiritsa ntchito amatha kusankha masinthidwe omwe amakwaniritsa zosowa zawo za kupezeka ndi mulingo wa SIL. Chikalatachi chikukambirana za board ya Simplex Contact Input (STCI) ndi bolodi yolumikizira Contact Input (TBCI). TBCI terminal board imapereka kuthekera kwa TMR koma itha kugwiritsidwanso ntchito pakusintha kwa Simplex ndi imodzi.
YDIA I/O paketi. Mu kasinthidwe ka TMR I/O, wolamulira amavotera 2-of-3
zolowetsa zosiyanasiyana. Pakusintha kwa Dual I/O, owongolera amamvera lipoti loyamba
YDIA I/O paketi (palibe kuvota).