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Relay Feso'ota'iga Output Module
O le Mark* VIeS Functional Safety Relay Contact Output module e maua ai se feso'ota'iga i le va o fa'agaioiga fa'agasologa tu'ufa'atasi (12 galuega tu'ufa'atasi), galuega fa'afeso'ota'i fa'asalalau, ma le fa'atonuga ole Saogalemu a Mark VIeS. O le Relay Contact Output module e aofia ai vaega e lua e mafai ona fa'atonu: o le pusa I/O tu'ufa'atasi ma le fa'amau fa'afeso'ota'i feso'ota'iga.
laupapa. O fa'aoga tu'ufa'atasia/feso'ota'iga saogalemu uma e fa'aogaina le pusa I/O tutusa, IS420YDOAS1B. E tele laupapa fa'apipi'i fa'apipi'i DIN-rail ma I/O fa'afeso'ota'i susū/fusing daughterboards o lo'o avanoa e tu'uina atu ai voltage fa'afeso'ota'i mana'omia, fa'afeso'ota'i susū ma fusuaga fetuutuunai, redundansi, ma sitaili poloka poloka.
O le Relay Contact Output module o loʻo maua i faʻasalalauga Simplex ma Triple Modular Redundant (TMR). E mafai e tagata faʻaoga ona filifili le faʻatulagaga e sili ona fetaui ma o latou manaʻoga mo avanoa ma SIL tulaga. O lenei pepa o lo'o fa'atalanoaina ai le Simplex Relay Contact Output (SRLY) fa'amauina ma laupapa tama'ita'i mo le fa'afeso'ota'i susu ma fusi, ma le Fa'afeso'ota'i Output (TRLY) laupapa fa'amau. O le TRLY terminal board e ofoina atu le gafatia TMR, ae e mafai foi ona faʻaogaina i se faʻatulagaga Simplex e faʻaaoga ai se pusa YDOA I/O e tasi. I se faatulagaga TMR I/O, e faia e le laupapa fa'ailoga I/O le 2-mai-3 palota i galuega fa'apitoa.
Simplex Relay Contact Output (SRLY) Terminal Board
O le laupapa fa'ailoga SRLY o se laupapa fa'alava S-ituaiga faigofie e tu'uina atu ai le 12 Form-C fa'asologa o galuega e ala i le 48 tagata fa'atau. O le YDOA e fa'apipi'i sa'o i luga o le laupapa fa'ailoga SRLY. O lo'o avanoa le SRLYS2A e fa'amalieina mana'oga mo le saogalemu o tagata fa'atau ma e tolu avanoa avanoa mo le susu fa'afeso'ota'i (WROx) e feso'ota'i i le SRLYS2A. O le SRLY Terminal Board ma YDOA I/O Pack Specifications laulau o lo'o tu'uina atu ai fa'amatalaga mo le SRLYS2A terminal board ma daughterboard versions o lo'o avanoa mo le fa'aoga i le Mark VIeS Functional Safety System.
Fa'afeso'ota'i Output (TRLY) Terminal Board
O le TRLY terminal board o se fa'ailoga fa'apipi'i fa'aoga fa'aoga mo fa'atonuga Simplex po'o TMR. O le TRLY e tu'uina atu fa'amatalaga fa'amaoni i ta'amilosaga ta'itasi ta'itasi. O le YDOA I/O pack(s) fa'apipi'i sa'o i luga o le TRLY terminal board. Ole TRLY e maua ile tele
fa'aliliuga e fa'afetaui mana'oga o tagata fa'atau. O le TRLY Terminal Board ma YDOA I/O Pack Specifications laulau o lo'o tu'uina atu ai fa'amatalaga mo TRLY versions o lo'o avanoa mo le fa'aoga i le Mark VIeS Functional Safety System.
Mo nisi fa'amatalaga i le YDOA I/O pack, le SRLY terminal board ma le filifiliga a daughterboards, ma le TRLY terminal board, tagai i le mataupu "PDOA, YDOA Discrete Output Modules" i le pepa o Mark VIeS Functional Safety Systems for General Market Volume II : Ta'iala mo Ta'iala mo Talosaga Lautele (GEH-6855_Vol_II).