DO814 babban kayan fitarwa ne na dijital wanda aka tsara musamman don tsarin ABB Ability™ System 800xA® S800 I/O. Wannan tsarin yana samar da tashoshi 16 na 24 V DC na abubuwan nitsewa na yanzu, tare da matsakaicin ci gaba da fitarwa na yanzu na 0.5 A kowace tasha. Yana fasalta ingantacciyar aminci, zaɓuɓɓuka masu sassaucin ra'ayi, da cikakkun ayyukan kariya, yana sa ya dace da yanayi daban-daban masu buƙata kamar sarrafa kansa na masana'antu, sarrafa tsari, masana'anta, da sarrafa makamashi.
Samfurin yana amfani da keɓantaccen zane na rukuni, yana rarraba tashoshi 16 zuwa ƙungiyoyi biyu masu zaman kansu masu zaman kansu na lantarki (tashoshi 8 a kowace ƙungiya), kowannensu sanye yake da shigarwar sarrafa wutar lantarki daban. Wannan yana inganta ingantaccen tsarin amo da rigakafi da aminci. DO814 tana goyan bayan nau'ikan Rukunin Ƙarshe Module (MTU), sauƙaƙe wayoyi da haɗin kai. Yana da kyakkyawan zaɓi don gina tsarin sarrafawa mai rarraba samuwa da sauƙin kiyayewa.
2. Abubuwan Samfur da Amfani
An tsara DO814 tare da buƙatun masu amfani na rukunin masana'antu a zuciya, yana ba da fa'idodi da fa'idodi masu zuwa:
2.1 Fitowar Maɗaukakin Maɗaukaki da Ƙungiya mai sassauƙa
16 Tashoshin fitarwa masu zaman kansu: Haɗu da buƙatun sarrafawa na na'urori da yawa, adana sararin shigarwa da farashi.
2 Ƙungiyoyin da ke Waɓar Wutar Lantarki: Tashoshi 8 a kowace ƙungiya, tare da keɓantaccen wutar lantarki na ƙungiyoyin har zuwa 500 V ac, yadda ya kamata ke hana tsangwama na madauki na ƙasa da kurakuran da ke haifar da yuwuwar bambance-bambance.
Tsari Kulawar Wutar Lantarki: Kowace ƙungiya tana sanye take da shigarwar kulawa don lura da yanayin ƙarfin wutar lantarki a ainihin lokacin. Ana ba da rahoton rashin ƙarfi na ƙarfin lantarki azaman kurakurai ta ModuleBus.
2.2 Cikakken Tsarin Kariya
Kariyar Gajerun Kewaye: Yana ba da kariya daga gajerun da'irori zuwa ƙasa da zuwa 30 V, ta atomatik iyakance fitarwa na yanzu don kare na'urorin filin da tsarin kanta.
Kariyar Yawan Zazzabi: Yana rufe fitarwa ta atomatik lokacin da yanayin matakin fitarwa ya wuce 150 ° C; yana dawowa ta atomatik lokacin da zafin jiki ya faɗi zuwa kusan 140 ° C, yana tabbatar da aiki mai ƙarfi.
Kariyar Ƙarfin Wutar Lantarki: Faɗin shigarwar ƙarfin lantarki na 10-30 V dc (ƙididdigar 12-32V dc), mai ɗaukar jujjuyawar wutar lantarki.
Saitin Fitarwa azaman Ƙaddara Ayyuka (OSP): Bayan gano kuskuren tsarin, za'a iya saita abubuwan fitarwa zuwa ƙayyadadden yanayi mai aminci tsakanin 256 ms, 512 ms, ko 1024 ms, haɓaka amincin tsarin.
2.3 Sauƙin Bincike da Kulawa
Alamar Matsayi ta Per-Channel: Duk tashoshi 16 suna sanye da LEDs don nuna matsayin fitarwa a ainihin lokacin.
Manufofin Gano-Mataki na Module: Haɗa F (Kuskure), R (Run), W (Gargadi), O (OSP) don gano kuskure cikin sauri.
Taimakon Sadarwa na ModuleBus: Matsayin Module da tashoshi, ƙararrawar kulawar wutar lantarki, da sauran bayanai ana iya karantawa ta cikin bas, yana ba da damar bincikar nesa.
2.4 Ƙarfafan Daidaituwar Muhalli da Takaddun shaida
Nisan Zazzabi Mai Faɗin Aiki: Zazzabi mai aiki 0 zuwa +55°C, zazzabin ajiya -40 zuwa +70°C, dace da yanayin masana'antu masu tsauri.
Takaddun shaida da yawa: Ya dace da CE, CUlus, ATEX Zone 2, ABS/BV/DNV/LR takaddun shaida na ruwa, kuma ya sadu da umarnin muhalli na RoHS/WEEE.
Babban Amintaccen Tsara: Daidaita amincin lantarki, injiniyoyi, da ka'idodin EMC kamar EN 61010-1, IEC 61131-2, EN 61000-6-2/4.
2.5 Daidaitawa da Faɗawa
Yana goyan bayan MTU da yawa: Ciki har da TU810, TU812, TU814, TU830, TU833, da TU838, biyan buƙatun wayoyi da kariya daban-daban.
Isar da Nisa: Matsakaicin tsayin kebul na filin har zuwa mita 600, dace da shimfidar wurare masu rarraba.
Ƙirƙirar Ƙarfin Ƙarfafa Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfi: Ƙarƙashin wutar lantarki na yau da kullum kawai 2.1 W, + 5 V ModuleBus amfani na yanzu 80 mA, ingantaccen makamashi da babban aiki.
3. Tsari da Ƙa'idar Aiki
DO814 tana ɗaukar ƙirar ƙira ta keɓance. Tsarin cikinta ya ƙunshi sassa masu zuwa:
Sauya Ƙarƙashin Side: Kowane tashoshi yana sanye take da gajeriyar kewayawa da madaidaicin zafin jiki mai kariya ta MOSFET don amintaccen fitarwa na nutsewa na yanzu.
Da'irar Kariya ta EMC: Ya haɗa da tacewa da abubuwan hanawa na wucin gadi don haɓaka rigakafin kutse na lantarki.
Ƙaddamar da Load Mai Sauƙi: Gina-in-giniyan diode mai ƙayatarwa ko cibiyar sadarwar RC don kare sauyawa daga hawan EMF na baya.
Keɓewar gani: Ana amfani da keɓewar gani tsakanin kowane rukunin tashoshi da kewayen dabaru na ciki don tabbatar da tsaftar sigina da amincin lantarki.
LED mai nuna matsayi: LED mai zaman kanta ta kowane tashoshi don nunin matsayin fitarwa mai hankali.
Kulawa da Saƙon Shigarwa: Yana lura da ƙarfin samar da ƙungiyar a ainihin lokacin; yana jawo ƙararrawa akan asarar wutar lantarki.
Tsarin yana sadarwa tare da mai sarrafa matakin babba ta hanyar ModuleBus, yana karɓar umarnin fitarwa da matsayin rahoto da bayanan kuskure. Lokacin da aka gano asarar wutar lantarki, yawan fitarwa, ko zafin jiki, tsarin zai iya shigar da yanayin da aka karewa ta atomatik kuma ya saita abubuwan da ake fitarwa zuwa ƙayyadaddun ƙididdiga masu aminci ta hanyar aikin OSP don hana ɓarna kayan aiki.
4. Shigarwa da Waya
Dole ne a yi amfani da DO814 tare da sashin Ƙarshe Module (MTU). MTU daban-daban suna ba da hanyoyin wayoyi daban-daban da ayyukan kariya:
4.1 Gabatarwa zuwa Nau'in MTU masu Goyan baya
TU830/TU833 Extended MTU: Yana goyan bayan haɗin waya guda uku ba tare da ƙarin tashoshi ba, dace da shigarwa mai yawa.
TU810/TU814 Compact MTU: Yana ba da tashoshi don haɗin wutar lantarki na 24 V amma yana buƙatar rarraba wutar lantarki na 24 V zuwa na'urori.
TU812 Karamin MTU: An sanye shi da mai haɗin D-Sub 25-pin (namiji), wanda ya dace da haɗin kebul da aka ƙera.
TU838 Extended MTU: Yana ba da fuse (max. 3 A) ta tashoshi biyu don ingantaccen kariyar wutar lantarki.
4.2 Zane-zane na Waya da Ayyukan Tasha
Da fatan za a koma zuwa Tebu 82 a cikin takaddar asali don cikakken tebirin waya. Mai zuwa shine taƙaitaccen bayani:
Shigar da Wutar Lantarki: Kowace ƙungiya tana da masu zaman kansu +24 V dc (L1+/L2+) da 0 V (L1-/L2-).
Tashoshin fitarwa: Ch1–Ch8 na Rukuni na 1 ne, Ch9–Ch16 na Rukuni na 2 ne, kowanne yana da madaidaicin iko da layin dawowa.
Shigar da Kulawa: Ana haɗa ƙarfin lantarki na tsari zuwa kowace ƙungiya don saka idanu akan yanayin samar da wutar lantarki.
Takamaiman wayoyi ya kamata a koma ga zane-zane na tasha da umarnin MTU da aka zaɓa kuma su bi ƙa'idodin shigarwa na lantarki masu dacewa.
5. Filin Aikace-aikace
Godiya ga babban abin dogaronsa, daidaitacce mai sassauƙa, da cikakkiyar kariya, ana amfani da DO814 sosai a cikin yanayin yanayi masu zuwa:
Tsari Automation: Sarrafa masu kunna wuta kamar bawuloli, famfo, fanfo, da dumama.
Manufacturing: Production line kayan sarrafa, robot musaya, conveyor iko.
Gudanar da Makamashi: Sarrafa tsarin rarraba wutar lantarki, sarrafa janareta na aiki tare, sauya kaya.
Sufuri: sarrafa tashar tashar jiragen ruwa, sarrafa siginar jirgin ƙasa.
Injiniyan Injiniyan Ruwa da na Ƙasa: Mai yarda da takaddun shaida na ruwa, wanda ya dace da tsarin sarrafa jirgin ruwa.
6. Bayanin oda da Daidaitawa
Babban Lamba Labari: 3BUR001455R1 (sabuwar sigar)
Tsarin da suka dace: ABB Ability™ System 800xA®, S800 I/O Platform
MTU Keying Code: BE (yana tabbatar da dacewa ta jiki da na lantarki)
Na'urorin haɗi masu alaƙa: Raka'a ta ƙarshe, samfuran samar da wutar lantarki, adaftar bas, da sauransu, ana iya zaɓar su bisa ainihin ƙa'idar.
