Bayanin Samfura
Ƙarfafa maki 32 na bambance-bambancen DC-haɗe-haɗe na shigarwa, Triconex 3721 yana sarrafa siginar wutar lantarki da kyau a cikin jeri na 0 zuwa 5 VDC ko -5 zuwa +5 VDC (tare da ± 6% haƙuri). Tashoshinsa masu zaman kansu guda uku suna aiki a layi daya, kowanne yana yin jujjuya sigina da watsa bayanai zuwa manyan na'urori masu sarrafawa. Ƙirƙirar tsarin zaɓi na tsakiyar ƙima a cikin yanayin TMR yana tace rashin daidaituwa, yana tabbatar da ingantattun bayanai kawai ke tafiyar da shawarar tsarin. Wannan ƙira ta sa ya zama dole don ayyuka masu mahimmanci na aminci inda ko da ƙananan kurakurai na iya haifar da hasara mai yawa.
Ƙayyadaddun samfur
Siga |
Cikakkun bayanai |
Alamar |
Invensys Triconex |
Nau'in |
TMR (Rage Sau uku-Modular) |
Wutar lantarki |
0 zuwa 5 VDC ko -5 zuwa +5 VDC, ± 6% (zaɓi ta software na TriStation) |
No. na Abubuwan Shigarwa |
32 bambanci, DC-haɗe |
Waɗanda aka keɓe |
Ee |
Adadin Sabuntawar shigarwa |
10 ms |
Ƙaddamarwa |
12-bit ko 14-bit (wanda za'a iya aiwatarwa) |
Daidaito |
<0.15% na FSR (0° zuwa 60°C) |
Juriya na shigarwa |
10 MΩ (DC), mafi ƙarancin |
Ƙarfafa Ƙarfafawa |
140 kΩ (DC), na hali |
Kin amincewar Yanayin gama gari |
-85 dB (DC - 100 Hz) |
Yanayin gama gari |
- 12V zuwa +12V mafi girma |
Ware Kafa-zuwa-Kafa |
420 kΩ, na al'ada |
Ƙimar Yanayin Al'ada |
-3 dB @ 23 Hz; -8 dB @ 60 Hz; -14 dB @ 120 Hz |
Shigar da Matsakaicin Kariya |
150 VDC / 115 VAC ci gaba |
Range na Yanzu |
0-20 mA (tare da 250 Ω shunt resistor) |
Alamun Bincike |
WUCE, LAIFI, MAI AIKI, FILIN |
Lambar Launi |
Yellow |
Siffofin
TMR Architecture don Babban Hakuri na Laifi
A tsakiyar Triconex 3721 ya ta'allaka ne da ƙirar sa mai sau uku-modular, yana kawar da maki guda na gazawa. Tashoshi daban-daban guda uku suna aiwatar da sigina daban-daban, suna barin tsarin ya ci gaba da aiki gabaɗaya koda da kurakuran tashoshi biyu. Zaɓin zaɓi na tsakiyar ƙima yana tabbatar da ƙaddamar da daidaitattun bayanai kawai, babban siffa don kiyaye kwanciyar hankali a cikin saitunan haɗari mai girma.
Keɓewar Tashoshi don Aiki mara Katsewa
Kowace maki 32 na shigarwa an keɓe ta hanyar lantarki, yana hana yaɗuwar kuskure tsakanin tashoshi. Wannan keɓewa yana nufin kuskure a cikin tashoshi ɗaya baya lalata wasu, yana rage yuwuwar rufewar ba tare da shiri ba - fa'ida mai mahimmanci a cikin ayyukan masana'antu na 24/7.
Ayyukan Musanya Zafafa don Zero Downtime
Taimakawa maye gurbin zafi mai zafi, Triconex 3721 yana ba da damar sauya tsarin kan-da- tashi ba tare da rufe tsarin ba. Wannan ƙarfin yana da kima a masana'antu kamar sinadarai na petrochemicals da samar da wutar lantarki, inda raguwar lokaci zai iya haifar da asarar kuɗi mai yawa.
Gano Ganewar Lokaci na Gaskiya don Ci gaba da Ci gaba
Ci gaba da bincike yana lura da kowane tashoshi, tare da duk wani abu mara kyau yana haifar da alamar FAULT da ƙararrawar chassis. Wannan tsarin faɗakarwar nan take yana ba ƙungiyoyin kulawa damar magance al'amura kafin su ƙara ƙaruwa, rage ɓarkewar aiki.
Madaidaici a cikin Muhallin Harsh
Tare da <0.15% daidaito tsakanin 0 ° zuwa 60 ° C da ƙin amo mai ƙarfi (-85 dB kin amincewa da yanayin gama gari), ƙirar tana ba da ingantaccen bayanai har ma a cikin tsangwama na lantarki daga injuna masu nauyi ko kayan aiki masu ƙarfi.
Zaɓuɓɓukan Ƙarshe Maɗaukaki
Mai jituwa tare da bangarori masu ƙarewa na waje da yawa (ETPs) - gami da 9763-810 (voltage), 9761-210 (0-5 V), da 9761-410 (0-10 V) - Triconex 3721 yana haɗawa da sauri cikin saitin da ke akwai, rage haɓakar shigarwa da farashi.
Aikace-aikace
Ayyukan Mai da Gas
A cikin matatun mai, bututun mai, da dandamali na ketare, Triconex 3721 yana haɗawa tare da tsarin kashewa na gaggawa (ESD) da tsarin kulawa da rarrabawa (DCS) don saka idanu kan matsa lamba na bututun mai, farashin ɗanyen ruwa, da matakan tanki na ajiya. Sake sakewa yana tabbatar da kwararar bayanai marasa katsewa yayin matakai masu mahimmanci kamar famfo da rabuwa.
Gudanar da Sinadarai
A cikin tsari da ci gaba da samar da layukan samarwa, ƙirar tana bin matakan reagent, yanayin zafi, da matakan pH. Yarda da shi tare da ka'idodin SIL 3 ya sa ya dace don sarrafa sinadarai masu haɗari, inda aminci da bin ka'idoji ba su da matsala.
Samar da Wutar Lantarki
An tura shi a cikin man fetur, nukiliya, da tsire-tsire masu sabuntawa, yana lura da girgizar turbine, matsa lamba, da fitarwa na janareta. Amintaccen watsa bayanai yana taimakawa kiyaye daidaiton grid kuma yana hana gazawar kayan aiki masu tsada a cibiyoyin rarraba wutar lantarki.
Masana'antar Pharmaceutical
A cikin yanayin samarwa mara kyau, Triconex 3721 yana sa ido kan zafin jiki mai tsabta, zafi, da matsa lamba, yana tabbatar da bin ka'idodin FDA da EMA. Madaidaicin sa yana kiyaye ingancin magunguna yayin tsarawa da marufi.
Injiniyan Ruwa da Ruwa
An gina shi don tsayayya da fallasa ruwan gishiri da girgiza, yana goyan bayan tsarin kula da jirgin ruwa da rijiyoyin ruwa ta hanyar sa ido kan aikin injin, amfani da mai, da yanayin muhalli kamar zafin teku da matsa lamba.
FAQ
Shin Triconex 3721 ya dace da tsarin da ba na Triconex ba?
Duk da yake an inganta shi don Invensys Triconex TMR Architecture System, module ɗin na iya haɗawa da tsarin ɓangare na uku ta hanyar sassan ƙarewa masu jituwa, kodayake an fi samun cikakken aiki a cikin tsarin halittu na Triconex.
Menene lokacin bayarwa na yau da kullun don Triconex 3721?
Samfurin yana cikin haja, tare da lokutan isarwa daga kwanakin kasuwanci 2-5 don odar gida da kwanaki 7-14 don jigilar kayayyaki na duniya. Tuntuɓi tallace-tallace don takamaiman lokutan lokaci-wuri.
Ta yaya tsarin ke tafiyar da jujjuyawar wutar lantarki?
Tare da ± 6% haƙuri akan jeri na ƙarfin lantarki da kariyar wuce gona da iri (150 VDC/115 VAC ci gaba), ya kasance barga a cikin ƙananan bambance-bambancen ƙarfin lantarki gama gari a cikin grid na masana'antu.
Za a iya daidaita ƙuduri bayan shigarwa?
Ee, ƙuduri (12 ragowa ko 14 ragowa) za a iya sake saita su ta amfani da software na TriStation ba tare da gyare-gyaren tsarin jiki ba, yana ba da damar daidaitawa ga buƙatun tsari.
Shin yana buƙatar horo na musamman don shigarwa?
Ana ba da shawarar horar da tsarin sarrafa masana'antu na asali, kodayake maɓalli na injina da bayyananniyar alamar suna sauƙaƙe shigarwa. Jagoran da masana'anta suka bayar suna ba da umarnin mataki-mataki.
Waɗanne takaddun aminci ne Triconex 3721 ke riƙe?
Ya dace da IEC 61508 (SIL 3), ISA 84, da ka'idodin ATEX, yana tabbatar da bin ka'idodin masana'antu masu haɗari na duniya kamar mai, gas, da sinadarai.
Module Input Analog na Triconex 3721 TMR yana tsaye a matsayin shaida ga ƙirƙira a cikin sarrafa kansa na masana'antu, haɗa fasahar TMR, daidaito, da daidaitawa don bunƙasa a cikin mafi yawan wurare masu buƙata. Mayar da hankali ga aminci da haɗin kai mara nauyi ya sa ya zama ginshiƙin aminci, ingantaccen ayyukan masana'antu a duk duniya.
