iimveliso

Umlawuli uquka iprosesa ephambili kunye nabaqhubi be-Ethernet abangafunekiyo ukuze banxibelelane ne-I / O yenethiwekhi, kunye nabaqhubi be-Ethernet abongezelelweyo kwinethiwekhi yokulawula. Ixesha langempela, inkqubo yokusebenza yemisebenzi emininzi isetyenziselwa iprosesa ephambili kunye neemodyuli ze-I / O. Isoftware yokulawula inikezelwa kulwimi lwebhloko oluqwalaselweyo kwaye igcinwe kwimemori engaguqukiyo. Iyafana ne-IEEE® 854 32-bit ifomathi yendawo edadayo, kunye neeTshati zeSequential Function (SFC) nazo ziyafumaneka ukuze zilandelelaniswe nzima. Inethiwekhi ye-I/O (IONet) yinkqubo ezinikeleyo, ene-duplex epheleleyo, ingongoma-kwinqaku. Inika i-deterministic, i-high-speed ye-100 MB yothungelwano lwenethiwekhi efanelekileyo kwizixhobo ze-I / O zasekhaya okanye ezisasazwayo, kwaye ibonelela ngonxibelelwano phakathi kwabalawuli abakhulu (s) kunye neemodyuli ze-I / O zenethiwekhi. Abalawuli be-Intanethi baqhubeka befunda idatha yegalelo ngokuthe ngqo kwi-IONet, efumaneka ngokucwangciswa okukodwa, kabini, kunye nokuphindwe kathathu. Zombini i-copper kunye ne-fiber interfaces ziyaxhaswa. Iimodyuli ze-Mark VIe I / O ziquka iinxalenye ezintathu ezisisiseko: ibhodi ye-terminal, ibhloko ye-terminal, kunye ne-I / O pack. Umqobo okanye iibhloko ze-terminal zohlobo lwebhokisi zifakwe kwi-terminal board, ekhwela kwi-DIN kaloliwe okanye isiseko kwikhabhinethi yolawulo. Ipakethe ye-I / O iqulethe izibuko ezimbini ze-Ethernet, ukunikezelwa kwamandla, iprosesa yendawo, kunye nebhodi yokufumana idatha. Ubuchule be-I / O bukhula njengoko iipakethe ze-I / O zongezwa kwinkqubo yokulawula, eyenza ukusetyenziswa kwi-simplex, i-dual, okanye i-triple redundant configuration. Ezinye iinkqubo eziphantsi kwenkqubo zifuna i-output engaphezulu; ngoko ke, abaqhubekekisi bendawo kwipakethi nganye ye-I/O baqhuba ii-algorithms kumazinga aphezulu njengoko kufuneka kwisicelo.