DI840 shine tashoshi 16, 24 V DC na shigar da dijital na dijital wanda aka ƙera don aikace-aikacen guda ɗaya ko na yau da kullun a cikin ABB Ability™ System 800xA®. An ƙirƙira wannan ƙirar don siginar dijital mai dogaro mai ƙarfi a cikin mahallin sarrafa kansa na masana'antu, yana nuna ci-gaba da bincike, Rikodi Sequel of Event (SOE), da ikon sarrafa ikon firikwensin sassauƙa.
Kowane tashar shigarwa na tsarin DI840 ya haɗa da abubuwan da ke iyakancewa na yanzu, Abubuwan Kariya na Electromagnetic Compatibility (EMC), mai nuna alamar shigarwar LED, da shingen keɓewar gani, tabbatar da kwanciyar hankali da amincin lantarki a cikin buƙatar saitunan masana'antu. Tsarin yana goyan bayan nau'ikan Ƙarshe Ƙarshe (MTUs), yana ɗaukar buƙatun wayoyi daban-daban na filin, gami da ma'auni, ƙarami, tsawaitawa, da ƙari mai yawa.
Ana amfani da wannan ƙirar sosai a cikin sarrafa tsari, saka idanu na wutar lantarki, sarrafa kansa, da sauran fagagen da ke buƙatar ƙayyadaddun lokutan lokutan aukuwa, ingantaccen yanayin sa ido, da sassauƙan hanyar sadarwa.
II. Fasalolin Samfur da Fa'idodi
1. Ciwon kai
Module na DI840 yana fasalta gwajin kai-da-kai na cyclic, yana rufe:
Tsari Kulawar Samar da Wutar Lantarki da Mai Canjawa Sama da Kulawar Yanzu: An ruwaito shi azaman 'Kuskuren Tashoshin Waje,' tare da lokacin ganowa ≤ 500 ms.
Gwajin Da'irar Tashoshin Cikin Gida: An gwada shi tare da alamu, tare da rahoton kurakurai a matsayin 'Kuskuren Tashoshin Ciki,' lokacin ganowa ≤ 100 ms.
Kurakurai na Gwaji gama gari: An ruwaito shi azaman 'Kuskuren Module,' tare da lokacin ganowa na 12 ms.
2. Jerin Abubuwan da suka faru (SOE)
DI840 yana goyan bayan babban madaidaicin jeri na rikodi abubuwan da suka faru, yana nuna:
Layin taron da zai iya ɗaukar har zuwa 257 aukuwa.
Saƙonnin aukuwa waɗanda zasu iya ba da rahoton ƙimar tashar, cikakken jerin gwano, jitter aiki tare, lokacin rashin tabbas, aikin tacewa mai rufewa, da matsayi na kuskuren tashoshi.
Ƙimar lokutan tambarin taron na 1 ms, tare da daidaiton -0 ms / +1.3 ms.
3. Ayyukan Tacewar Dijital
Samfurin yana ba da daidaitawar tacewa na dijital, tare da lokutan tacewa waɗanda za'a iya zaɓa daga 0 zuwa 127 ms, ana amfani da su don murkushe bugun jini gajarta fiye da lokacin da aka saita, yana tabbatar da daidaiton sigina da rigakafin amo.
4. Shutter Tace
Samfurin yana haɗa Tacewar Shutter don tace abubuwan da ba'a so ba, tare da sigogi masu daidaitawa:
Lokacin Shutter: 2 zuwa 170 seconds
Shutter Trigger: 4 canje-canje
Lokacin farfadowa: 0 zuwa 682 seconds
5. Samar da Ƙarfin Sensor da Kariya
Fitowa ɗaya a kowane tashoshi biyu na shigarwa yana ba da ƙarfin firikwensin, tare da matsakaicin fitarwa na 40 mA da ƙarancin kewayawa na yanzu na 60 mA.
Samuwar yana da fasalin kulawa da iyakancewa na yanzu, haɓaka amincin tsarin.
6. Alamar Matsayi
Module na gaba yana da cikakkun alamun LED, gami da:
F (Kuskure), R (Gudun), W (Gargadi)
Matsayin tashar tashoshi guda 16 LEDs
Alamar matsayi don Kuskuren Module, Gargaɗi na Module, Kuskuren Tashoshi, da sauransu.
III. Nau'ukan Ƙarshen Ƙarshe (MTU) da Yanayin Aikace-aikace
DI840 tana goyan bayan nau'ikan MTU daban-daban don dacewa da hanyoyin wayoyi daban-daban da buƙatun aikace-aikacen:
1. MTUs don Aikace-aikace Guda
MTU Extended (misali, TU830/TU833): Yana goyan bayan haɗin waya uku zuwa na'urori masu auna firikwensin ba tare da ƙarin tashoshi ba.
Karamin MTU (misali, TU810/TU814): Yana ba da tashoshi don shigarwar sarrafa wutar lantarki amma yana buƙatar tashoshi na waje don rarraba ikon tsari zuwa na'urori masu auna firikwensin.
TU818 Karamin MTU: Yana ba da haɗi zuwa na'urori masu auna waya biyu ba tare da marshaling na waje ba.
TU838 Extended MTU: Yana ba da fuse (3 A max.) ta tashoshi biyu don aiwatar da kariyar fitarwar wutar lantarki.
TU812 Karamin MTU: Yana da haɗin haɗin D-Sub 25-pin (namiji) don haɗin tsari, wanda ya dace da ɗakunan ajiya na sarari.
2. MTUs don aikace-aikace masu yawa
IV. Cikakken Ma'auni na Fasaha
Ma'aunin Wutar Lantarki
Halayen shigarwa: Yana goyan bayan abubuwan da ke nutsewa a halin yanzu, masu dacewa da mu'amalar tsarin PLC na gama gari da na DCS.
Daidaitawar Samar da Wuta: Faɗin ƙarfin lantarki mai aiki (19.2-30 V), mai jurewa ga jujjuyawar wutar lantarki na masana'antu.
Kariyar Hayaniya: Kyakkyawan ƙin yarda da amo-yanayin gama gari, yana goyan bayan watsa na USB mai nisa (har zuwa mita 600).
Dacewar Injini da Muhalli
Karamin Zane: Faɗin Module shine kawai 45 mm, dace da shigarwar hukuma mai girma.
Faɗin Yanayin Zazzabi mai Aiki: Yana goyan bayan 0 zuwa +55 °C; Wasu takaddun shaida sun ƙayyade +5 zuwa +55 ° C.
Kariya da Tsaro: Ya dace da aji na kariya na IP20 don shigarwa cikin ɗakunan ajiya; yana riƙe da takaddun shaida da yawa ciki har da CE, CULus, ATEX Zone 2, da takaddun shaida na ruwa (BV, DNV, LR).
Daidaitawar Electromagnetic
Amincewa da Tsawon Rayuwa
Yana amfani da kayan aikin masana'antu da ƙirar keɓewar gani don aiki mai tsayi na dogon lokaci.
Yana da cikakkiyar bincike da amsa matsayi, yana goyan bayan kiyaye tsinkaya da saurin gano kuskure.
V. Jagorar Shigarwa da Haɗi
Dole ne a yi amfani da tsarin DI840 tare da MTU mai dacewa. takamaiman hanyoyin wayoyi sun bambanta dangane da nau'in MTU. Misalai sun haɗa da:
TU830/TU833: Ya dace da na'urori masu auna firikwensin waya uku, tare da sauƙi mai sauƙi kuma babu ƙarin tashoshi da ake buƙata.
TU810 / TU814: Ya dace da aikace-aikacen da ke buƙatar kulawar ikon sarrafawa; Ana buƙatar tashoshin rarraba wutar lantarki na waje.
TU812: Haɗa sigina da ƙarfi ta hanyar mai haɗin D-Sub, dace da kabad ɗin da ke da iyakokin sarari.
TU838: Yana da fasalin fuses masu zaman kansu a kowane tashoshi biyu, dace da aikace-aikacen da ke buƙatar kariya ta reshe.
TU842 / TU843 / TU852: An tsara shi don tsarin da ba a iya amfani da su ba, yana goyan bayan zafi-swap da sauyawa maras kyau.
Don cikakkun zane-zane na wayoyi, da fatan za a koma zuwa teburin 'DI840 Process Connections' da adadi masu dacewa a cikin littafin jagorar samfur.
VI. Muhalli da Takaddun shaida
DI840 yana bin ƙa'idodin ƙasa da ƙasa da yawa da takaddun masana'antu, gami da:
Tsaron Wutar Lantarki: EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201
Wuri mai haɗari: Class I Div 2 CUlus, Class I Zone 2 CUlus, ATEX Zone 2
Takaddun shaida na ruwa: BV, DNV, LR
Dacewar Muhalli: Zazzabi mai aiki 0 zuwa +55 °C, zazzabin ajiya -40 zuwa +70 °C, aji na kariya IP20
Yarda da Muhalli: RoHS (DIRECTIVE/2011/65/EU) da WEEE (DIRECTIVE/2012/19/EU)
VII. Daidaituwa da Haɗin Tsarin
DI840 yana haɗawa ba tare da matsala ba cikin tsarin sarrafa ABB System 800xA® kuma yana dacewa da:
Masu sarrafawa: AC 800M jerin
Hanyoyin Sadarwa: ModuleBus, Cibiyar Kulawa
Kayan Aikin Injiniya: Mai Sarrafa Mai Sarrafa M, 800xA Kayan Kanfigareshan Tsarin Tsarin
Daidaituwar MTU: Cikakken kewayon S800 I/O Raka'a Masu hawa
