ABB AO801 Analog Output Module shine maɓalli mai mahimmanci na tsarin sarrafa ABB Ability™ System 800xA®, mallakar dangin kayan aikin S800L na I/O. An tsara shi don aikace-aikacen sarrafa sarrafa kansa na masana'antu da ke buƙatar madaidaicin daidaitattun siginar siginar analog mai ƙarfi, wannan ƙirar tana ba da 8 mai zaman kanta guda ɗaya, tashoshin fitarwa na analog na yanzu na unipolar, tallafawa daidaitattun 0 ... 20 mA da 4 ... 20 mA siginar siginar masana'antu. Tsarin AO801 ya haɗu da ci-gaba na binciken kai da ingantattun hanyoyin kariya, yana tabbatar da kwanciyar hankali, ci gaba da aiki a cikin matsanancin yanayin masana'antu. Yana da kyakkyawan zaɓi don daidaitaccen sarrafa tsari a fannoni kamar masana'antar sarrafawa, masana'anta, da makamashi.
A matsayin wani ɓangare na tsarin sarrafawa na ABB System 800xA, tsarin AO801 yana haɗawa tare da sauran sassan tsarin. Yana sadarwa ta hanyar Modulebus mai sauri kuma yana ba da damar sarrafa madaidaicin masu kunna filin (misali, bawuloli masu sarrafawa, madaidaicin mitar tuƙi, masu farawa mota). Tsarin sa na yau da kullun, ƙaƙƙarfan ƙira yana sauƙaƙe shigarwa da kiyayewa, yayin da cikakkiyar takaddun shaida ta aminci (misali CE, ATEX, CUlus, da manyan ƙungiyoyin rarraba ruwa) suna tabbatar da yarda da dacewa don amfani a wurare daban-daban na masana'antu da masu haɗari a duk duniya.
2. Key Features da Fa'idodi
Babban zane na tsarin AO801 ya ta'allaka ne akan dogaro, daidaito, da aminci. Babban ayyukansa da fa'idodinsa ana nuna su a cikin abubuwa masu zuwa:
Fitowar Tashoshi Mai Girma Mai Girma:
Yana ba da tashoshi 8 keɓantacce na analog na yanzu.
Ana iya saita kowane tashoshi da kansa don 0 ... 20 mA ko 4 ... 20 mA fitarwa. Ana sarrafa kewayon 4...20 mA ta babban mai kula da matakin ko Filin Sadarwar Sadarwa (FCI), yana bin ka'idodin masana'antu da tallafawa siginar 'sifili mai rai'.
Ƙirar fitarwa mai ƙarewa guda ɗaya yana sauƙaƙe wayoyi.
Ingantattun Tsaro da Amincewar Tsari:
Saitin fitarwa kamar yadda aka ƙaddara (OSP) Aiki: Bayan gano kuskuren ciki (misali, asarar sadarwa, kuskuren bincike na ciki), ƙirar zata iya saita duk tashoshi na fitarwa ta atomatik zuwa ƙayyadadden yanayin aminci mai amfani (misali, riƙe ƙimar ƙarshe, faɗuwa zuwa ƙarami ko matsakaicin), hana guduwar tsari. Wannan siffa ce mai mahimmanci don tabbatar da amincin aiki.
Cikakken Binciken Kai: Tsarin yana yin gwaje-gwaje na ciki lokaci-lokaci, sa ido kan samar da wutar lantarki, kewayawa na ciki, da matsayin tashoshi. Matsayin tsarin, kuskure, da kurakuran matakin tashar tashoshi ana ba da rahotonsu a cikin ainihin-lokaci ta hanyar LEDs matsayi na gaba-gaba da software na tsarin.
Kariyar gajeriyar kewayawa: An tsara matakin fitarwa azaman hujja ta gajeriyar kewayawa da nau'in iyaka na yanzu. Ko da an gajarta fitarwar da gangan zuwa yuwuwar sifili (ZP) ko wadatar +24V, ba zai haifar da lalacewa na dindindin ba, yana haɓaka ƙarfin tsarin sosai.
Keɓewar Ƙungiya: Duk tashoshi na fitarwa an keɓe su ta hanyar lantarki azaman rukuni daga tsarin ƙasa, yadda ya kamata yana murkushe tsangwama-yanayin gama gari da haɓaka amincin sigina da rigakafi na tsarin.
Kyakkyawan Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa )
Babban Resolution: Yana ɗaukar 12-bit Digital-to-Analog Converter (DAC) don ingantaccen sarrafa fitarwa.
Amsa Mai Saurin: Lokacin daidaita sigina (lokacin tashi) yawanci 10µs ne kawai, kuma tsarin sabunta tsarin shine 1 ms, yana biyan buƙatun madaukai masu saurin sarrafawa.
Babban Daidaito da Rawanin Zazzabi: A 25 ° C, matsakaicin cikakken kuskuren bai wuce 0.1% ba. Matsakaicin ɗigon zafin jiki shine yawanci 30 ppm/°C, tare da matsakaicin 60 ppm/°C, yana tabbatar da ingantaccen fitarwa akan kewayon zafin jiki mai faɗi.
Haɗi mai sassauƙa da shigarwa:
Siginar tsari da haɗin wutar lantarki suna amfani da tubalan tashoshi masu iya cirewa, sauƙaƙe shigarwa, ƙaddamarwa, da kiyayewa.
Yana goyan bayan nau'ikan nau'ikan girman waya (Ƙarfin: 0.05-2.5 mm²; Stranded: 0.05-1.5 mm²) kuma yana ba da ƙimar ƙarfin juzu'i (0.5-0.6 Nm) da tsayin tsiri (6-7.5 mm) don daidaitaccen aiki.
Module ɗin yana da ƙarfi a girman (W 86.1mm x D 58.5mm x H 110mm) da nauyi (0.24kg), dace da hawan dogo mai girma.
Ƙarfafan Daidaituwar Muhalli:
Faɗin zafin jiki mai aiki: 0 zuwa +55 °C (an tabbatar da +5 zuwa +55°C). Matsakaicin zafin jiki shine -40 zuwa +70 ° C.
Babban ƙimar kariya: IP20 (kariya daga hulɗar yatsa da ƙaƙƙarfan abubuwa ≥12.5mm diamita), saduwa da buƙatu don shigarwa cikin ɗakunan kulawa.
Kyakkyawan haƙuri mai zafi: Yana goyan bayan 5% zuwa 95% zafi dangi (ba mai ɗaukar nauyi).
Cikakken kariyar lalata: Ya dace da matakin ISA-571.04 G3, wanda ya dace da yanayin masana'antu tare da yanayi mai laushi.
Takaddun Takaddun Shaida na Masana'antu:
Daidaitawar Wutar Lantarki (EMC): Ya dace da EN 61000-6-2 (Kariya ga mahallin masana'antu) da EN 61000-6-4 (Fitarwa don yanayin masana'antu).
Tsaron Wutar Lantarki: Ya dace da EN/UL 61010-1 da EN/UL 61010-2-201.
Takaddun shaida na yanki mai haɗari: Ya dace da Class I Division 2 (cULus) da ATEX/IECEx Zone 2 wurare masu haɗari, suna ba da izinin samun dama ga aikace-aikace a cikin mai & gas, sinadarai, da makamantan masana'antu.
Takaddun shaida na ruwa: Ƙarfafawa ta manyan ƙungiyoyin rarrabawa ciki har da ABS (Amurka), BV (Faransa), DNV (Norway), LR (Birtaniya), dacewa da aikace-aikacen ruwa.
Yarda da Muhalli: Yana bin umarnin EU RoHS (2011/65/EU) da WEEE (2012/19/EU).
3. Ƙa'idar Ƙira da Ƙididdigar Ƙarfafa Ƙarfi
1. Ƙididdigar Ƙididdigar Ƙididdigar Ƙididdigar Ƙididdigar Ƙwararren Ƙwararren
Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙadda ) na Ƙaddamar Ɗauka Ɗaya ne na Ƙadda ) na Ƙaddamar da ke da shi yana nuna cewa ainihin tsarin AO801 shi ne microprocessor (CPU) wanda ke da alhakin sadarwa tare da babban mai sarrafawa ta hanyar Modulebus Interface (MBI) da kuma sarrafa masu canza D / A don duk tashoshi 8. Kowane matakin fitowar tashoshi yana sanye da kayan kariya na EMC don tabbatar da ingancin sigina. Module na ciki yana sa ido kan matsayin samar da 5V da 24V (Power_ok), wanda ke samar da tushen bincike na kai da nuna matsayi.
2. Power Dissipation Calculation (Key Consideration):
The total module power dissipation (typically 3.8W) mainly originates from the output stages. Don tabbatar da aiki na abin dogara na dogon lokaci (ci gaba da babban MTBF), dole ne a ƙididdige ainihin wutar lantarki na matakan fitarwa don kauce wa zafi mai tsanani saboda nauyin da ya wuce kima. Ana ƙididdige ɓarnar matakin fitarwa kamar haka:
Lokacin da ƙarfin wutar lantarki na waje don matakan fitarwa, UP, shine <24 V:
P_output = Σ [(UP - 4.7 - (R_Li + 100) × I_CHI) × I_CHI] (i = 1 zuwa 8)
Lokacin da ƙarfin lantarki na waje don matakan fitarwa, UP, shine ≥ 24 V:
P_output = Σ [(19.3 - (R_Li + 100) × I_CHI) × I_CHI] (i = 1 zuwa 8)
Inda:
UP : Ƙarfin wutar lantarki zuwa matakan fitarwa
I_CHI : Matsakaicin fitarwa na tashar tashar i (A)
R_Li : Juriya na tashar tashar i (Ω)
100 Ω a cikin dabarar tana wakiltar ƙayyadaddun hanawa na madauki na fitarwa na ciki.
Ƙididdigar ƙididdiga: Ƙirar wutar lantarki daga duk tashoshi 8, P_output , dole ne ya zama ƙasa da 1.2 W. Wannan rajistan yana da mahimmanci musamman lokacin da nauyin fitarwa ya kasa da 250 ohms kuma ana amfani da wutar lantarki mafi girma. Yin nauyi na ɗan gajeren lokaci ko gajeriyar da'ira ba zai lalata tsarin ba, amma yin nauyi na dogon lokaci zai rage ma'anar Ma'anar Ma'anar Tsakanin Rasa (MTBF).
4. Shigarwa, Waya, da Aikace-aikace
1. Ƙayyadaddun Ayyuka:
Matsalolin tsarin 16 na module (10, 1-, 20, 2- ... 80, 8-) daidai da ingantaccen fitarwa da dawowa (ZP) ga kowane tashoshi 8 bi da bi. Share alamomi suna sauƙaƙe wayoyi da duba kewaye.
2. Tsarin Waya Na Musamman:
Ana haɗa kowane tashoshi a cikin saitin waya 2 zuwa na'urar filin (misali, ma'aunin bawul). Tashar tashar tashar '+ Output' tana haɗa zuwa tashar tabbataccen siginar na'urar, kuma tasha mara kyau ko na gama gari ta na'urar ta haɗu da madaidaicin tashar 'Return (ZP)' akan module. Wannan wayoyi yana wakiltar daidaitaccen hanyar haɗin madauki na yanzu.
3. Filayen Aikace-aikace:
Ana amfani da tsarin ABB AO801 sosai a cikin al'amuran da ke buƙatar kulawar analog mai mahimmanci, misali:
Masana'antu Tsari: Sarrafa kwarara, matsa lamba, zafin jiki, da bawuloli masu sarrafa matakin a cikin sinadarai, sinadarai, magunguna, da tsire-tsire na ruwa.
Ƙarfi & Makamashi: Kula da ruwan ciyar da tukunyar jirgi, sarrafa saurin turbine, sarrafa samar da mai.
Manufacturing: Production line gudun iko, tashin hankali kula, zazzabi kula.
Marine & Offshore: Ikon inji, tsarin ruwan ballast, sarrafa kayan tuƙi.
Gina Automation: Sarrafa dampers da bawul ɗin ruwa a cikin manyan tsarin HVAC.
