Allen Bradley 1794-IF8IH

I-Feimu Technology Factory iya kuvelisa le Allen Bradley 1794-IF8IH kuwe. Le mveliso yenzelwe ngokukodwa ukuguqula imiqondiso eqhubekayo esuka kwiindawo zoshishino - ezifana nobushushu, uxinzelelo okanye ukuhamba - kulwimi lwedijithali umlawuli anokuqonda. Yahlukile kwiimodyuli eziqhelekileyo zohlobo lwangoku. Inoxanduva olukhethekileyo lokuphatha iisignali ezizimeleyo kwaye inamandla kakhulu okuchasa ukuphazamiseka. Sihlala sigcina le mveliso kwisitokhwe apha ukuze sigqibezele eyona nxalenye ibalulekileyo yephazili kwinkqubo yakho yeFlex I/O, ukuze ungafuneki uncedo kuye wonke umntu wale modyuli enye.

Ukusebenza kweMveliso

Lo mzekelo we-Allen Bradley 1794-IF8IH uxhasa i-protocol yonxibelelwano ye-HART, oku kuthetha ukuba ayikwazi ukufunda kuphela i-4-20mA ixabiso langoku, kodwa "inokuthetha" kunye nezixhobo ezihlakaniphile kwi-site ukufumana ulwazi olungakumbi lokuxilonga ngaphakathi kwezixhobo. Ukuchaneka kokuguqulwa kwayo kuphezulu kakhulu, kukwazi ukubamba nolona tshintsho luncinci kwintsimi. Kwaye kumzi-mveliso ololo hlobo lwemekobume ye-electromagnetic imoshakele ngakumbi, ukusebenza kwayo yodwa kudlala indima enkulu, kunokuthintela ngokufanelekileyo umqondiso wokuphazamiseka wangaphandle wokumosha idatha, ukuqinisekisa ukuba idatha ethunyelwe kwi-PLC iyinyani kwaye ithembekile.

IParameter yeMveliso

Igama leMveliso uAllen Bradley 1794-IF8IH

Imijelo yokuNgenisa 8 Eyahlukileyo/Eyodwa-Eyodwa (Ekhethiweyo)

Iintlobo zeSignali yokufaka i-Millivolt, i-Thermocouple (TC), i-RTD

Ukuchaneka Ukuchaneka okuphezulu (Kuxhomekeke kuluhlu lwesiginali)

I-Isolation Channel-to-Channel kunye neChannel-to-Ground

Isantya soguqulo siqwalaselwe ukuphendula ngokukhawuleza

Iinkqubo ezihambelanayo zoLawuloLogix, iCompactLogix, iPLC-5, iSLC 500

Iimpawu zeMveliso

Lo ka-Allen Bradley 1794-IF8IH unento ekhethekileyo kakhulu, eyona "i-channel-to-channel isolation". Iimodyuli ezininzi eziqhelekileyo zinezizathu eziqhelekileyo kumajelo amaninzi, ngoko ke ukuba ucingo olunye lomhlaba luxhunywe ngokungafanelekanga okanye kukho ukuphazamiseka okunamandla, zonke iziteshi zinokuchaphazeleka. Kodwa lo wahlukile. Ijelo ngalinye lizimele lodwa. Nokuba elinye ijelo liyasilela, aliyi kuchaphazela amanye. Ifaneleke ngokukodwa ezo ndawo ezinemithombo yemiqondiso enzima kunye neemeko ezimbi zokumisa. Olunye uphawu kukuba inamandla kakhulu kwaye yenza ubushushu obuncinane kakhulu. Nangona ifakwe kwikhabhinethi evaliweyo, akukho mfuneko yokukhathazeka malunga nokutshatyalaliswa kokushisa okungahambi kakuhle kunye nokushisa kwendawo ejikelezileyo.

IiNzuzo zeNkampani

I-Feimu Technology isebenze kweli shishini iminyaka emininzi, kwaye impumelelo yayo ibangelwa ukuqonda kwayo ixabiso lezi mveliso zikhethekileyo. Asilulo uhlobo lwenkampani ethengisa nje iimodyuli eziqhelekileyo zedijithali. Sikwanalo noluhlu oluninzi lwezi modyuli ezizodwa ze-analog. Abathengi abaninzi kufuneka batshintshele kule modyuli yodwa ngenxa yokuphazamiseka okuphezulu kwintsimi, kodwa kunzima ukufumana iimodyuli ezinjalo kwimarike. Sidla ngokuba nazo kwisitokhwe apha. Into esijolise ukuyenza kukuqinisekisa ukuba xa ujongene neengxaki ezinzima endle, awuyi kuthintelwa yi-hardware.