Bayanan samfurin:
Amfani: Tsarin rami shine wani sashi na musamman na dukan layin da kuma ƙwayoyin ƙwayoyin, kuma saboda yanayin zirga-zirgar da ba daidai ba kamar sararin samaniya, gani, haske da sauran abubuwa ya shafi tafiya a cikin rami, yiwuwar haifar da hadari daban-daban, wuta da sauran yanayin zirga-zirgar da ba daidai ba.
Don inganta yanayin zirga-zirgar hanya, haɓaka tsaro na tuki, don yin hanyoyin yin amfani da mafi girman amfanin tafiya; hana jama'a na manyan hanyoyi, evacuation toshewa, smooth zirga-zirga kwarara, rage hatsari; Taimaka wa masu gudanar da zirga-zirga su gano da magance hadarin zirga-zirga daban-daban a kan lokaci; Ana buƙatar sarrafawa da sa ido da kayan aikin zirga-zirga a cikin rami.
Alamar PLC:da Simeon, da Omron, ABB、 Schneider da sauransu
Don tabbatar da kwanciyar hankali na sadarwa, rami yankin mai kula ta hanyar masana'antu Ethernet, huɗu core guda mode fiber, ƙunshi zobe cibiyar sadarwa fiber redundant masana'antu Ethernet zobe cibiyar sadarwa, kamar yadda aka nuna a ƙasa:
Yankin mai kula da kayan aiki Design (Yammacinƙofar)
PLC tsarinDesign ZaɓiSiemensModular Ƙananan da MatsakaicinPLCTsarinS7Yana iya gamsuwaTsarinAikace-aikacen da ake buƙata na aiki, filin aikace-aikace yana da yawa. Its modular, sauki don aiwatar da rarraba、Sauki mai amfani da mastering da sauran fasali saS7jerinzama daban-dabanƘananan MatsakaicinPerformance bukatun sarrafa ayyukaAbubuwan da aka fi so.S7Series tare da daban-daban ayyukaCPUda wadataccenI / AExtended module, mai amfani zai iya zabar dacewa module gaba daya bisa ga ainihin aikace-aikace.
Zaɓin PLC ya kamata ya fi dagaPLCmodel, damar,I / AModules, wutar lantarki module, musamman ayyuka module, sadarwa cibiyar sadarwa ikon da sauransu da aka yi la'akari da.PLCBabban ka'ida na zaɓin samfurin shine cika buƙatun aiki da tabbatar da aminci da sauƙin kulawa,Yi ƙoƙari don mafi kyawun aiki farashi rabo. Lokacin zaɓi ya kamata a yi la'akari da ingantaccen tsarin tsari,Zaɓin shigarwa hanya, daidai aiki bukatun,Amsa gudun bukatun,Abubuwan da ake buƙata na amincin tsarin, ƙoƙarin daidaita samfurin kamar yadda zai yiwu.PLCne universal mai kula tsara don masana'antu sarrafa kansa,daban-daban darajarPLCSaurin amsawa yawanci yana iya biyan bukatun a cikin aikace-aikacensa.
YawancinPLCInjin shigarwa zai iya zama DC, AC ko AC, mafi amfani da shi ne DC siginar shigarwaPLC. Wutar lantarki na shigarwa kewaye za a iya samar da waje, wasu kuma za a iya samar daPLCNasa samar da wutar lantarki.


