DI811 babban aikin shigarwar dijital ne na tsarin S800 I/O a cikin tsarin ABB Ability™ System 800xA® da dandamalin tsarin sarrafa Symphony Plus. An ƙera shi musamman don abin dogaro kuma mai ƙarfi don siyan siginar sauyawa a cikin mahallin sarrafa kansa na masana'antu. Babban aikin ƙirar shine karɓar sigina na dijital na 48V kai tsaye na yanzu (DC) daga na'urorin filin (kamar siginar matsayi daga maɓalli mai iyaka, maɓallin turawa, lambobin sadarwa, da sauransu) da canza su zuwa bayanan dijital wanda ake iya ganewa kuma ana iya sarrafa su ta tsarin sarrafawa.
DI811 tana amfani da da'irar shigar da nau'in Sinking na Yanzu, hanyar haɗi gama gari kuma abin dogaro a cikin sarrafa masana'antu. Tsarin yana ba da tashoshi na shigarwa masu zaman kansu guda 16, cikin hankali zuwa kashi biyu keɓancewar wutar lantarki na tashoshi 8 kowannensu, tare da shigarwar sarrafa wutar lantarki guda ɗaya kowace ƙungiya. Wannan ƙirar keɓewar da aka haɗa ta yana haɓaka kwanciyar hankali da aminci sosai ta hanyar murkushe igiyoyin madauki na ƙasa yadda yakamata da tsangwama na yanayin gama gari, yana hana kuskure a rukuni ɗaya daga shafar ɗayan. Ya dace musamman don hadaddun mahallin wayoyi ko rarraba filin.
Module ɗin yana da ƙayyadaddun ƙira kuma ana iya shigar da shi akan raka'o'in Ƙarshe Module (MTUs), yana ba da zaɓuɓɓukan haɗi masu sassauƙa don saduwa da buƙatun filaye daban-daban (misali, haɗin toshe tasha, masu haɗin D-Sub, da sauransu). Tare da kewayon ƙarfin wutar lantarki mai faɗin sa, ginanniyar kariyar Compatibility Electromagnetic (EMC), masu daidaitawa na dijital, da ingantattun bincike, DI811 shine kyakkyawan zaɓi don buƙatar aikace-aikacen a cikin masana'anta masu hankali, masana'antu na sarrafawa, makamashi, da ababen more rayuwa.
II. Key Features da Fa'idodi
Babban Maɗaukaki da Babban Input Abin dogaro: Haɗa tashoshi 16 na shigarwar dijital na 48V DC, haɓaka amfani da sararin majalisar ministoci yayin da tabbatar da kwanciyar hankali na dogon lokaci ta hanyar ingantaccen abubuwan haɗin gwiwa da ƙirar keɓewa.
Inganta Tsaron Tsari: An raba tashoshi zuwa ƙungiyoyi biyu keɓance na 8 kowanne. Wannan zane yana ƙunshe da kurakurai yadda ya kamata kuma yana hana tsangwama yaduwa, inganta ƙarfin dukan tsarin I/O.
Cikakken Kulawar Wutar Lantarki: Kowace ƙungiya ta haɗa da ƙaddamar da shigarwar sarrafa wutar lantarki. Nan da nan ya gano asara ko rashin daidaituwa na wutar lantarki na 48V yana ciyar da na'urori masu auna firikwensin a cikin wannan rukunin, yana haifar da siginar kuskure ta tashar, kuma ya ba da rahoton ta hanyar ModuleBus zuwa tsarin sarrafawa don saurin kuskuren wuri da faɗakarwa da wuri, rage raguwa.
Ƙarfin Ƙarfin Surutu:
Abubuwan Tacewa na Dijital: Kowane tashoshi na iya zaɓar lokutan tace dijital da kansa na 2ms, 4ms, 8ms, ko 16ms, yadda ya kamata tace ƙarar hayaniya akan wayoyi na filin (waɗanda suka gajarta lokacin tacewa), yana tabbatar da daidaiton sigina.
Kariyar EMC da aka gina a ciki: Kowace tashar shigarwa tana haɗa abubuwan kariya ta EMC don jure wa hawan jini, fashewar bugun jini, da sauran tsangwama na lantarki daga layin filin, suna bin ka'idojin EMC masu ƙarfi na masana'antu.
Taimakon watsawa mai nisa: Yana goyan bayan matsakaicin tsayin kebul na filin filin na mita 600, dace da aikace-aikace tare da tarwatsa kayan aiki.
Binciken Halin Ƙwarewa:
Nunin LED na Per-Channel: Kowace tashar shigarwa tana da alamar LED mai zaman kanta, tana nuna yanayin tunanin tashar ('0' ko '1') a cikin ainihin lokaci don saurin warware matsalar kan yanar gizo.
Nunin LED-Level-Module-Module: gaban module yana ba da LEDs matsayi don Laifi (F), Run (R), da Gargaɗi (W), suna ba da bayyani kai tsaye na lafiyar module ɗin.
Cikakken Bayanin Ganewa: Bayan kurakuran sa ido kan wutar lantarki, duk matakan bincike (Kuskuren Module, Gargaɗi na Module, Kuskuren Tashoshi) ana iya karantawa ta hanyar ModuleBus, sauƙaƙe sanya ido a tsakiya da nesa.
Sauƙaƙe Haɗawa da Haɗin kai: Mai jituwa tare da har zuwa 8 nau'ikan Ƙarshe Module (MTUs), gami da Karami da Nau'ukan Ƙarfafawa. Yana goyan bayan hanyoyin haɗin kai daban-daban kamar su dunƙule tashoshi, D-Sub haši, da fused ikon fitarwa tashoshi. Yana ba da damar haɗin kai tsaye zuwa na'urori masu auna firikwensin waya biyu ko uku ba tare da ƙarin marshaling ba, sauƙaƙe aikin injiniya, shigarwa, da kiyayewa.
Faɗin Ƙarfin Samar da Wutar Lantarki: Kewayon siginar shigarwar yana rufe 30V zuwa 60V (hankali '1'), tare da ƙarancin ƙarfin aiki na 48V DC. Yana aiki da dogaro a cikin kewayon samar da wutar lantarki mai faɗi na 36V zuwa 60V DC, yana nuna kyakkyawar daidaitawa ga jujjuyawar wutar lantarki.
Ƙirƙirar Ƙarfin Amfani da Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfi: Ƙarƙashin wutar lantarki na yau da kullum shine kawai 2.7W (ƙididdiga tare da 70% na tashoshi masu aiki a 48V), yana taimakawa wajen rage yawan nauyin zafi na majalisar da kuma inganta tsarin makamashi.
Takaddun Takaddun Masana'antu: Samfurin yana riƙe da takaddun shaida na duniya daban-daban ciki har da CE, CULus (don Class I Div 2 / Zone 2 wurare masu haɗari), ATEX Zone 2, ABS, BV, DNV, LR, saduwa da buƙatun shigarwa don manyan kasuwannin duniya game da amincin lantarki, mahalli masu haɗari, da aikace-aikacen ruwa.
III. Fasalolin ƙira a cikin Dalla-dalla
1. Gine-gine na Cikin Gida da Warewa:
Kowane tashar shigarwa na DI811 yana samar da cikakkiyar siginar daidaitawa. Siginar yana shiga daga tashar tashar kuma yana wucewa ta jere ta hanyar abubuwan da aka ƙayyade na yanzu (kare kewayon ciki), abubuwan kariya na EMC (tace tsangwama mai girma), opto-coupler (bayar da keɓancewar wutar lantarki mai mahimmanci tsakanin ɓangaren shigarwa da gefen tsarin sarrafawa), kafin a aika shi zuwa dabaru na ciki don sarrafawa. Ƙungiya keɓantawa shine babban abin haskakawa na DI811, ta jiki da lantarki yana rarraba tashoshi 16 zuwa 'tsibirin' biyu masu zaman kansu.' Kowane 'tsibirin' yana da nasa filin tunani, tare da babban matakin keɓewa tsakanin su da tsakanin su da tsarin baya (ModuleBus). Wannan ƙirar gaba ɗaya tana raba hanyoyin tsangwama waɗanda za'a iya gabatar da su ta hanyar layi na gama gari, waɗanda ke da mahimmanci ga tsire-tsire masu tsayin igiyoyi masu tsayi ko tsarin ƙasa mai rikitarwa.
2. Tsari Kulawar Wutar Lantarki:
A cikin kowane rukunin tashoshi 8, ban da abubuwan shigar da sigina 8, an ƙirƙiri shigarwar sa ido na ƙarfin lantarki. Wannan shigarwar tana ci gaba da sa ido akan ko samar da wutar lantarki na 48V (wanda aka fi sani da L1+, L2+) ciyar da duk na'urori masu auna firikwensin da ke cikin wannan rukunin al'ada ne. Bayan gano hasara ko faɗuwa ƙasa da bakin kofa na ƙarfin wutar lantarki na wannan rukunin, dabarar ƙirar nan da nan ta zana dukkan tashoshi a wannan rukunin tare da matsayin 'kuskure' kuma ta ba da rahoton abin da ya faru na 'laifi ikon rukuni' ta hanyar ModuleBus ga mai sarrafawa. Wannan yana bawa ma'aikatan aiki da kulawa da sauri su bambance tsakanin kuskuren firikwensin guda ɗaya da batun samar da wutar lantarki ga madauki gabaɗaya, yana haɓaka ingantaccen gyara matsala.
3. Alamar Matsayi da Sadarwar Bincike:
Ana gabatar da bayanan bincike a matakai biyu:
Alamar Hard na Gida: 16 masu cike da koren LEDs masu yawa a kan gaban panel suna ba da mafi kyawun nunin matsayin tashar kai tsaye. Fitilolin F/R/W masu launi uku da ke sama suna ba da taƙaitaccen matsayi na kiwon lafiya: Tsayayyen kore 'Run' yana nuna aiki na yau da kullun; rawaya mai walƙiya 'Gargadi' na iya nuna faɗakarwa maras mahimmanci (misali, canjin yanayin tacewa); tsayayye ko mai walƙiya ja 'Laifi' yana nuna kuskure mai tsanani (misali, gazawar ƙaddamar da tsarin, asarar ƙarfin rukuni).
Nesa Soft Diagnostics: Duk cikakkun bayanan bincike, gami da takamaiman lambobi tashoshi mara kyau, matsayin kulawar wutar lantarki, yanayin zafin ciki na ciki (idan akwai), da sauransu, ana watsa shi cikin ainihin-lokaci ta ModuleBus mai sauri zuwa 上级 mai sarrafawa ko software na tsarin (misali, 800xA). Ana iya nuna shi a gani akan injiniya ko tashar mai aiki HMIs, yana goyan bayan shigar da bayanan tarihi da sarrafa ƙararrawa.
4. Abubuwan Tacewa na Dijital:
Wuraren filin masana'antu suna da sarkakiya, kuma igiyoyi na iya ɗaukar bugun jini na tsaka mai wuya. Tace mai iya daidaita software ta DI811 tana aiki azaman mai ƙididdige ƙididdigewa 'debounce' ga kowane tashoshi. Masu amfani za su iya zaɓar lokutan tacewa na 2ms, 4ms, 8ms, ko 16ms a cikin software na daidaitawa dangane da ainihin yanayin filin (misali, lokacin bounce button, relay contact chatter, na yanayi matakin amo). Tsayayyen sigina kawai yana canzawa sama da sau uku zaɓaɓɓen lokacin tacewa (misali,>12ms don tacewa 4ms) azaman ingantacciyar yanayin shigar da canje-canje. Wannan yadda ya kamata ya guje wa ruɗar ƙarya saboda tsangwama nan take, haɓaka amincin tsarin.
5. MTU daidaitacce:
Tsarin DI811 kanta ba ya haɗa kai tsaye zuwa igiyoyin filin; yana shiga cikin Rukunin Ƙarshe Module (MTUs). MTU tana ba da tashoshi na wayoyi na zahiri. DI811 ya dace da nau'ikan MTU da yawa:
TU810/TU814 (Compact): Samar da daidaitattun tashoshi na dunƙule, farashi mai tsada, amma buƙatar tashoshi na waje don rarraba wutar lantarki.
TU812 (Compact): Yana ba da haɗin D-Sub 25-pin (namiji), wanda ya dace da daidaitattun haɗin kai tare da igiyoyin da aka riga aka yi da masu haɗawa, sauƙaƙe saurin toshewa / cirewa da kiyayewa.
TU818 (Compact): An ƙera shi musamman don sauƙaƙe haɗin kai zuwa na'urori masu auna firikwensin waya biyu, rage marshaling na waje.
TU830 / TU833 (Extended): Goyan bayan haɗin kai tsaye na na'urori masu auna firikwensin waya uku (Power +, Signal, Power-), ba sa buƙatar tashoshi na waje, yana ba da haɗin kai mai girma.
TU838 (Extended): Gina kan haɓaka haɗin kai ta hanyar bugu da ƙari samar da fuse ɗaya (max. 3A) ta tashoshi biyu don samar da wutar lantarki mai karewa zuwa masu kunnawa filin (misali, ƙananan solenoids), yana ba da aiki mai ƙarfi.
TU850 (Extended): Yana ba da madaidaicin PTC fused firikwensin / tashar tashar wutar lantarki ta kowane tashoshi, yana ba da kariya ta sake saita kai da kuma babban matakin aminci.
Masu amfani za su iya zaɓar MTU mafi dacewa bisa ƙayyadaddun abubuwan aikin kamar nau'in firikwensin, ayyukan wayoyi, da buƙatar haɗakar kariya ta wutar lantarki, samun babban digiri na sassaucin aikin injiniya.
IV. Dacewar muhalli da Takaddun shaida
An tsara DI811 kuma an gwada shi daidai da ka'idodin samfuran masana'antu. Yana fasalta kewayon zafin jiki mai faɗin aiki, yana iya aiki a tsaye a cikin matsanancin ɗanshi, mahalli marasa ƙarfi, kuma yana da juriyar matakin G3 ga iskar gas mai lalata, yana sa ya dace da yawancin masana'antu. Ƙimar kariyar ta IP20 tana nuna kariya daga hulɗa da yatsa tare da ɓangarori masu haɗari, amma an yi niyya da farko don shigarwa cikin wuraren kariya, kariya daga shigar da abubuwa masu ƙarfi da ruwa mai ɗigo kai tsaye.
Game da takaddun shaida na aminci, DI811 ba wai kawai ya cika ainihin buƙatun umarnin CE ba amma kuma yana riƙe da takaddun shaida na UL da ATEX don wurare masu haɗari na Class I Division 2 / Zone 2. Wannan yana nufin za'a iya shigar da shi a wuraren da iskar gas ko ƙura na iya kasancewa amma da wuya ya haifar da wani yanayi mai fashewa a ƙarƙashin yanayin aiki na yau da kullun (misali, takamaiman wuraren da ke cikin petrochemical, Pharmaceutical, masana'antar sarrafa hatsi), yana faɗaɗa iyakar aikace-aikacensa sosai. A halin yanzu, takaddun shaida daga manyan ƙungiyoyin rarraba ruwa (ABS, BV, DNV, LR) suna ba da damar amfani da shi akan dandamali da tasoshin ruwa.
V. Yankunan Aikace-aikace
Godiya ga karko, amintacce, da sassauci, DI811 ana amfani dashi sosai a:
Masana'antu Tsari: Siginar sigina don matsayin bawul, farawa / dakatarwa, matakan daidaitawa, matsa lamba a cikin sinadarai, mai & gas, magunguna, maganin ruwa.
Masana'antu Mai Hankali: Kula da maɓallan ƙofar aminci, na'urori masu auna firikwensin matsayi, maɓallan turawa, da masu zaɓin zaɓi a cikin masana'antar kera motoci, layin samar da semiconductor, injin marufi.
Makamashi & Rarraba Wutar Lantarki: Kula da lambobi masu taimako don masu watsewar kewayawa da masu cire haɗin wuta a cikin tashoshin wutar lantarki da na'urori.
Kamfanoni: Ra'ayin matsayin kayan aiki a cikin ginin sarrafa kansa da tsarin siginar metro.
Marine: Ƙararrawa iri-iri da maki saka idanu a cikin tsarin injin injin jirgi.
