AB Analog RTD Module 1756-IR6I

Allen-Bradley 1756-IR6I samfurin analog ne mai auna zafin jiki.Wannan sigar analog ce da ake amfani da ita tare da na'urori masu auna zafin jiki na Resistance-Temperature Detector (RTD).

Tsarin 1756-IR6I yana samar da tsarin bayanai guda biyu kamar yanayin lamba da yanayin iyo-maki.Lokacin zabar yanayin lamba, abubuwan da aka haɗa sune kewayon shigarwa da yawa, matattarar ƙima, da samfurin ainihin-lokaci.Yanayin iyo ya haɗa da duk waɗannan fasalulluka tare da ƙari na layin zafin jiki, ƙararrawa tsari, ƙararrawar ƙima, da tace dijital.Hakanan yana da zaɓin naúrar zazzabi zuwa kamar Celsius ko Fahrenheit.Akwai yuwuwar shigar da jeri huɗu (4) don ƙirar ciki har da 1 zuwa 487 m?, 2 zuwa 1000 m?;4 zuwa 2000m?;, da 8 zuwa 4000m?;.Waɗannan jeri suna zayyana mafi ƙanƙanta da matsakaicin siginar da tsarin ke iya ganowa.Yana da abubuwan shigar RTD guda shida (6) keɓance daban-daban da ƙudurin 16 rago.Ainihin ƙuduri ya haɗa da 7.7 m?bit don 1-487 Ohms;15m?/bit don 2-1000 Ohms, 30m?/bit don 4 - 2000 Ohms da 60 m?Tace layin amo na ƙirar ƙirar ƙira.Tabbatar zabar tacewa wanda yayi daidai da mitar hayaniyar da ake tsammanin aikace-aikacen.Tacewar dijital ta sauƙaƙe bayanai ta hanyar kawar da hayaniya mai wucewa akan kowace tashar shigarwa.
Siffar samfurin 1756-IR6I ta ainihin-lokaci tana ba da damar bayanan multicast ɗin da ya tattara daga bincika duk tashoshi na shigarwa.Don kunna multicast, saita lokacin Samfuran Lokaci (RTS) da lokacin fakitin da ake nema (RPI).

Hakanan ana shigar da fasalulluka na kariya tare da wannan ƙirar kamar gano ƙasa-da-kewaye/mafi-fiye, fasalin ƙirar wanda ake amfani da shi don saka idanu idan siginar shigarwar ta faɗi sama da iyaka da kewayon shigarwar.Ƙararrawa na tsari suna aiki iri ɗaya duk da haka ana saita iyakokin tsari da hannu ta mai amfani.Haɗaɗɗen ƙararrawar ƙima yana ba da damar ƙirar don gano haɓaka da sauri ko raguwa cikin ƙayyadadden lokaci.Ana samun ƙararrawar ƙimar ƙima a aikace-aikace ta amfani da maƙallan iyo.Siffar ganowar waya tana ba da cikakkiyar madauki.Zai iya gano idan an cire haɗin RTB ko waya a cikin tsarin.

Ƙananan kurakurai a cikin RTD jan karfe 10-ohm za a iya rama su tare da fasalin 10 ohms na tsarin.Hakanan ana iya saita nau'ikan firikwensin don kowane tashoshi a cikin tsarin.Wannan yana daidaita siginar analog zuwa ƙimar zafin jiki.

Allen-Bradley 1756-IR6I shine tsarin ControlLogix wanda ake amfani dashi don karɓar sigina daga Masu Gano Zazzabi (RTD).Wannan samfurin yana cikin nau'in shigar da analog kuma ana amfani dashi musamman don aikace-aikacen auna zafin jiki.

Yana karɓar siginar juriya daga nau'ikan RTD kamar Platinum 100, 200, 500, 1000?, alfa=385;Platinum 100, 200, 500, 1000?Platinum, alpha=3916;Nickel 120?, alpha=672, Nickel 100, 120, 200, 500?, alpha=618 da kuma Copper 10?.Wannan tsarin ya dace don amfani tare da 3-Wire da 4-Wire RTD.Ayyukan RTD ta hanyar samar da takamaiman juriya na fitarwa a takamaiman yanayin zafi.Ana amfani da tebur na RTD don gano madaidaicin fitowar Resistance.Tare da yin amfani da wannan tsarin, ana zaɓi nau'in RTD da aka zaɓa don aikin da ya dace na module.An zaɓi zaɓi ta amfani da RSLogix 5000 ko Studio 5000 Logix Designer Programming software.

Siginar shigarwar kayayyaki zuwa canjin mai amfani ya bambanta dangane da ƙayyadadden kewayon.Don 1 - 487?, Ƙaramar Siginar da canjin mai amfani sune 0.859068653?da -32768 yana ƙidaya yayin da Babban Siginar da canjin mai amfani shine 507.862?da 32767 kirga.Na 2-1000?, 2 ?-32768 kirga da 1016.502?32767 kirga, Na 4 - 2000 ?, 4 ?-32768 kirga da 2033.780 da ?32767 kirga.A ƙarshe don 8 - 4020 ?, 8 ?- shine kirga 32768 da 4068.392?ya kai 32767.

Gabaɗayan ƙudurin shigarwar wannan ƙirar shine 16 Bits.A ainihin ma'auni, wannan yana fassara zuwa 7.7 m?/bit don 1…487?;15m?/bit na 2…1000?;30m?/bit na 4…2000?da 60m?/bit don 8…4020?.