VE4005S2B2 cikakkiyar haɗin gwiwa ce, masana'anta-mace I/O interface taron a cikin tsarin Emerson DeltaV™ M-Series Traditional I/O subsystem. Wannan taron ya ƙunshi abubuwa biyu masu mahimmanci: KJ3221X1-BA1 Series-2 Analog Output Card (AO) Card tare da HART da KJ4001X1-CB1 Fused I/O Terminal Block . VE4005S2B2 yana ba da tashoshi guda takwas na analog na 4-20 mA wanda aka keɓance tare da ikon HART, yana isar da ingantattun siginar sarrafawa zuwa abubuwan sarrafawa na ƙarshe kamar bawuloli, masu sakawa, da masu kunnawa a cikin yanayin sarrafa kansa.
VE4005S2B2 an ƙera shi don biyan buƙatun buƙatun sarrafa tsari na zamani, haɗa babban daidaito, keɓewa mai ƙarfi, da sifofin bincike na ci gaba a cikin ƙaramin tsari, toshe-da-wasa. Yana da cikakken jituwa tare da masu sarrafa DeltaV M-jerin (MQ, MX, PK) da masu ɗaukar hoto a kwance ko VerticalPlus, kuma yana goyan bayan ƙari akan layi da maye gurbin wuta (zazzabi) lokacin shigar da ingantaccen samar da wutar lantarki ta FM, kamar yadda cikakken bayani a cikin jagororin shigarwa na Class I Division 2. Tushen tasha mai haɗaka yana ba da cikakkiyar kariya ta wuce gona da iri a kowane tashoshi, sauƙaƙa wayan filaye da rage ƙididdige ɓangarorin waje, don haka rage yawan jari da farashin shigarwa.
Wannan gabatarwar samfurin yana ba da cikakken bayyani na VE4005S2B2, yana rufe aikace-aikacen da aka yi niyya, fa'idodin maɓalli, cikakkun ƙayyadaddun ƙayyadaddun fasaha a cikin tsarin tabular, bayanan takaddun shaida, oda bayanai, da mahimman shigarwa da la'akari da aminci. Duk bayanan an samo su ne daga jeri na DeltaV M-Series na Gargajiya na I/O Bayanan Samfur da umarnin shigarwa na FM/ATEX mai haɗari (takardun 12P1293).
Bayanin Samfura da Tsarin Tsarin
VE4005S2B2 memba ne na dangin DeltaV M-Series Traditional I/O iyali, wanda ya shahara saboda yanayin yanayin sa, ƙirar filin da za a iya hawa, da sauƙin kulawa. Na'urorin I/O na gargajiya ana tura su kusa da na'urorin filin, da rage yawan aikin wayoyi da kawar da buƙatun fafutuka masu yawa. VE4005S2B2 na musamman yana magance buƙatun fitarwa na analog, yana canza siginar sarrafa dijital daga mai sarrafa DeltaV zuwa sigina na yanzu na 4-20 mA waɗanda ke fitar da masu kunna filin. Haɗaɗɗen HART (Babban Mai Bayar da Bayani Mai Rarraba Nesa) goyon bayan yarjejeniya yana ba da damar sadarwar dijital ta hanyar sadarwa ta hanyar madauki guda biyu, kyale masu amfani su sami damar bincikar na'urar, bayanan daidaitawa, da masu canji na biyu ta Manajan Na'urar AMS na Emerson ba tare da ƙarin wayoyi ba.
An ƙera VE4005S2B2 don aiki mai sauƙi, ma'ana katin guda ɗaya a kowane I/O interface. Don aikace-aikace masu mahimmanci waɗanda ke buƙatar sakewa, ana samun sigar sake fasalin ta amfani da katin KJ3221X1-BA1 iri ɗaya wanda aka ɗora akan shingen tasha mai fa'ida mai fa'ida guda biyu (samfurin VE4035S2B1 ko makamancin haka), amma VE4005S2B2 kanta ita ce haɗaɗɗen haɗaɗɗiyar simplex. Fused tasha (KJ4001X1-CB1) ya haɗa da 2.0 A fiusi mai maye gurbin kowane tashoshi (gefen filin), yana kare duka katin da na'urar filin daga yanayin da ya wuce kima. Wannan fuse mai haɗaka yana kawar da buƙatar masu riƙe fis na waje, ceton sararin panel da aikin shigarwa.
Babban Fa'idodi da Fa'idodin Aiki
Rage Kuɗin Babban Jari - VE4005S2B2 yana ba da damar cikakken tsarin tsarin. Masu amfani za su iya siyan musaya na I/O a cikin rukunonin tashoshi 8 kamar yadda ake buƙata, suna haɓaka tsarin da ƙari. Katangar tasha mai haɗaka tana rage abubuwan waje, kuma ikon hawan mahaɗa a cikin akwatunan mahaɗar filin yana rage sawun ɗaki da doguwar tafiyar da kebul ɗin multi-core.
Lokacin Shigarwa da Taimakon Kuɗi - Tsarin toshe-da-wasa yana ba da damar yin amfani da toshewar tashar a cikin shagon kafin shigar da katin I/O. Katin kawai yana toshewa cikin mai ɗaukar hoto na I/O, kuma tashar tashar tasha tana haɗa kai tsaye ba tare da ƙarin wayoyi ba. Tsarin maɓalli (maɓallin maɓalli na musamman don kowane nau'in katin) yana tabbatar da cewa kawai katin AO daidai ne kawai za'a iya shigar da shi a cikin toshe tasha mai haɗaka, kawar da kurakuran shigarwa da adana lokacin ƙaddamarwa.
Ingantattun Samfura - VE4005S2B2 tana goyan bayan ƙari akan layi da sauyawa. Tare da ƙarfin tsarin (ƙarƙashin ƙayyadaddun sharuɗɗa), ana iya cire katin ko shigar da shi ba tare da katse aikin ba, muddin ba a kunna wutar filin ba kuma ana sarrafa katin ɗaya kawai a lokaci guda. DeltaV Explorer yana gane sabon kayan aiki ta atomatik kuma yana ba da tsari na asali.
Samuwar Tsari - Ko da yake VE4005S2B2 taro ne mai sauƙi, ƙirarsa ta ƙunshi babban keɓewa (an gwada masana'anta 1500 V DC) da ingantattun LEDs (ikon, kuskure, da matsayin tashar) don sauƙaƙe saurin gano kuskure. Haɗin kai na HART yana ba da damar kiyaye tsinkaya, yana rage raguwar lokacin da ba a shirya ba.
Dacewar Wuri Mai Haɗari - VE4005S2B2 tana ɗauke da takaddun shaida na FM, CSA, ATEX, da IEC-Ex don Class I, Division 2 (Rukunin A, B, C, D) da yankuna masu haɗari na Zone 2. Rarraba da'ira na filin KJ3221X1-BA1 katin KJ3221X1-BA1 maras ban sha'awa (makamashi-iyakantacce) tare da ƙayyadaddun ma'aunin tsaro (Voc, Isc, Ca, La), yana ba da damar haɗi zuwa na'urorin filaye a wurare da aka keɓe ba tare da buƙatar shingen tsaro na ciki a yawancin lokuta ba, idan har na'urar da aka haɗa ta cika ƙayyadaddun iyaka.
Aikace-aikace da Bayanan Amfani
VE4005S2B2 yawanci ana tura shi a cikin madaukai masu sarrafa tsari na ci gaba inda ake buƙatar ainihin fitarwa na yanzu don sanya bawul ɗin sarrafawa, masu tafiyar da saurin canzawa, ko wasu na'urori masu daidaitawa. Haɗe-haɗen HART modem yana ba da damar sadarwar dijital ba tare da shafar siginar analog ba, ba da damar sarrafa kadara, daidaitawa mai nisa, da tattara bayanan bincike ta Manajan Na'urar AMS. Katin yana goyan bayan wucewar HART don duk tashoshi takwas, tare da lokacin dubawa na yau da kullun na 600-800 ms a kowane tashar da aka kunna, yana tabbatar da sabuntawa akan lokaci na masu canjin tsari.
Katangar tasha mai haɗaka tana ba da fuse 2.0 A kowane tashoshi. Wannan fis ɗin ana iya maye gurbinsa kuma an ƙera shi don kariya daga kurakuran wayoyi ko gajerun da'irori. Nau'in fuse nau'in jinkirin busawa ne ko nau'in jinkirin lokaci (koma zuwa ƙayyadaddun kayan fuse). Katangar tasha tana karɓar daidaitattun wayoyi na filin (girman waya da aka ba da shawarar 0.5 zuwa 2.5 mm² / 20-14 AWG) kuma ya haɗa da alamar polarity da lambar tashar.
Lokacin shirin shigarwa, lura cewa VE4005S2B2 yana buƙatar madaidaicin ramin jigilar kaya tare da maɓalli daidai. Maɓallin maɓalli na katin (alama a gefen katin) an saita masana'anta don dacewa da shingen tashar. Ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan maɓalli na musamman don katin AO; yunƙurin saka nau'in katin daban (misali, AI ko DI) an hana shi ta hanyar inji.
Don faɗaɗa tsarin, ana iya shigar da VE4005S2B2 ƙarƙashin wuta (zafi-swap) muddin an cika yanayin aminci. Wannan fasalin yana rage rage lokacin aiki yayin kulawa ko haɓaka iya aiki. Bayan shigarwa, tsarin DeltaV yana gano sabon katin ta atomatik kuma ya ba da tsari na asali, wanda za'a iya keɓance shi a cikin dabarun sarrafawa.
Kulawa da Gyara matsala
Ma'anoni na LED: Katin yana da koren wutar lantarki da kuma jan kuskuren LED. Matsayin tashoshi ɗaya ɗaya LEDs yana nuna ayyukan fitarwa ko yanayin kuskure (misali, buɗe da'irar, gajeriyar kewayawa, ko wuce gona da iri). Koma zuwa binciken DeltaV don cikakkun lambobin kuskure.
Sauyawa Fuse: Idan fius ɗin tashoshi ya busa, maye gurbinsa kawai da fis ɗin da aka yarda da shi daga kit KJ4010X1-BC1 (ɓangare 55P0587X012). Tabbatar an cire ikon filin kafin maye gurbin fis.
Maye gurbin Kati: Don katin da ba daidai ba, tare da wutar lantarki na tsarin (da ikon filin aiki), cire tsohon katin kuma saka sabon. Maɓallin yana tabbatar da shigar daidai. Bayan maye gurbin, tsarin zai sake ƙaddamar da katin ta atomatik.
Dubawa na lokaci-lokaci: A cikin mahallin sinadarai masu tsauri, bincika babban toshe filastik da masu riƙe fis don lalata. Idan an ga wani tsagewa ko canza launin, maye gurbin toshe tasha.
