samfurori

Module Sadarwar Sadarwar PROFIBUS Redundant (FBM222) yana ba da haɗin kai tsakanin tsarin Foxboro Evo da na'urorin bawa na PROFIBUS-DP/PA, gami da tuƙi masu motsi, I / O modules, da na'urorin I / O filin. FBM222, wanda za'a iya amfani dashi a cikin tsari guda ɗaya ko maras amfani, yana goyan bayan hanyoyin haɗin PROFIBUS guda biyu tare da iyakar na'urorin bayi 125 a kowane tashar jiragen ruwa lokacin da ake amfani da masu maimaitawa. FBM222 yana haɗa na'urorin bayi zuwa tsarin sarrafa Foxboro Evo mai ƙarfi da ƙarfi ta hanyar shingen Rarraba Control Interface (DCI). Wayoyin PROFIBUS-DP na Jiki ya dace da Ƙungiyar Masana'antu ta Lantarki (EIA) daidaitaccen RS485. Akwai hanyoyi da yawa don haɗa FBM222s da aka shigar azaman nau'i-nau'i mai yawa zuwa hanyar sadarwar PROFIBUS-DP. Lokacin da ɓangarorin PROFIBUS ke cibiyoyin sadarwa guda ɗaya kamar yadda aka nuna a Hoto 1, FBM228/FBM222 Redundant Adapter (P0922RK) yana haɗa kebul na ƙarewa guda ɗaya zuwa nau'i-nau'i masu yawa. Sauran ƙarshen kebul ɗin an haɗa shi cikin taron ƙarewa (TA), wanda ke ba da haɗin kai don sassan cibiyar sadarwa guda biyu (Hoto 1).