mankhwala

KUKHALA KWAkutali FCP270 imapangitsa kuti Foxboro Evo Process Automation System ikhale yosavuta komanso imathandizira kamangidwe kake, komwe kumangofunika malo otsekera komanso malo ogwirira ntchito ndi ma switch a Ethernet. Kuti mumve zambiri za kamangidwe ka maukonde a MESH, onani PSS 21H-7C2 B3. FCP270 yomwe ili m'munda ndi gawo lofunika kwambiri la maukonde olamulira omwe amagawidwa kwambiri omwe olamulira amagwirizana kwambiri ndi mayunitsi apadera omwe amaikidwa pafupi ndi I / O yawo ndi zipangizo zenizeni zomwe zikuyendetsedwa. Kulumikizana pakati pa mayunitsi azinthu kumachitika kudzera pa netiweki ya fiber optic 100 Mbps Efaneti. FCP270 imayikidwa m'nyumba yolimba, ya aluminiyamu yakufa yomwe sifunikira kutulutsa mpweya chifukwa cha kapangidwe kake koyenera. FCP270 ndi CE certified, ndipo imatha kukwera popanda makabati apadera okwera mtengo kuti ateteze kutulutsa kwamagetsi. FCP270 ikhoza kukhazikitsidwa m'malo ovuta a Class G3. KUKHULUPIRIKA KWAMBIRI (KUTOLERA) Ntchito yapadera komanso yovomerezeka yololera zolakwika ya FCP270 imathandizira kwambiri kudalirika kwa owongolera ena. Mtundu wololera zolakwika wa FCP270 uli ndi ma module awiri omwe akugwira ntchito limodzi, okhala ndi ma Ethernet awiri ku network ya The MESH control network. Ma module awiri a FCP270, okwatirana ngati awiri olekerera zolakwika, amapereka ntchito yosalekeza ya wolamulira ngati vuto lililonse la hardware likupezeka mkati mwa gawo limodzi la awiriwo. Ma modules onse amalandira ndikukonza zidziwitso nthawi imodzi, ndipo zolakwika zimadziwika ndi ma module okha. Njira imodzi yofunika kwambiri yodziwira zolakwika ndikufanizira mauthenga olankhulirana pamayendedwe akunja a module. Mauthenga amangosiya wolamulira pamene olamulira onse agwirizana pa uthenga womwe watumizidwa (bit for bit match). Mukazindikira cholakwika, kudzifufuza kumayendetsedwa ndi ma module onse kuti mudziwe kuti ndi gawo liti lomwe lili ndi vuto. Module yopanda cholakwika imayamba kuwongolera popanda kukhudza magwiridwe antchito wamba. Yankho lololera zolakwikali lili ndi maubwino akulu otsatirawa kuposa owongolera omwe ali ochepa chabe:  Palibe mauthenga oyipa omwe amatumizidwa kumunda kapena ku mapulogalamu pogwiritsa ntchito data ya controller chifukwa palibe uthenga womwe umaloledwa kuchokera kwa wowongolera pokhapokha ma module onse awiri agwirizane pang'ono ndi pang'ono pa uthenga womwe ukutumizidwa.  Woyang'anira wachiwiri amalumikizidwa ndi woyamba, zomwe zimatsimikizira kuti data ikachitika pakalephera koyang'anira.  Woyang'anira wachiwiri adzakhala ndi zolakwika zobisika zomwe zazindikirika asanayambe kusintha chifukwa akugwira ntchito zofanana ndendende ndi wowongolera wamkulu. SPLITTER/COMBINER Ma module a FCP270 olephera kulakwitsa amalumikizana ndi ma fiber optic splitter/combinners (onani Chithunzi 1) omwe amalumikizana ndi ma switch a Ethernet mu The MESH. Pa gawo lililonse, gulu logawanitsa / lophatikizana limapereka maulumikizidwe osiyana siyana / kulandira CHIKWANGWANI kwa Efaneti chosinthira 1 ndi 2. Zingwe za CHIKWANGWANI zimalumikizidwa kuti ziboda / zophatikizira zidutse magalimoto olowera kuchokera ku switch mpaka ma module onse, ndikudutsa magalimoto otuluka kuchokera gawo loyambira kupita ku switch. Zogawanitsa / zophatikizira zimakwera mumsonkhano womwe umamangiriza pazitsulo zoyambira za FCP270. The splitter/combiner ndi chipangizo chongokhala osagwiritsa ntchito mphamvu zamagetsi. KULAMBIRA KWAMBIRI Zomanga za Foxboro Evo zimagwiritsa ntchito netiweki ya Mesh yolumikizana ndi data ya 100 Mbps pakati pa FCP270s ndi ma switch a Ethernet (onani Chithunzi 2).