1715-TADOF8 Allen-Bradley Tushe na Fitar Analog Mai Maimewa

Taƙaitaccen Bayanin Samfur

1715-TADOF8 na Allen-Bradley na’ura ce ta musamman ta Duplex Analog Output Termination Assembly (TA) a cikin jerin samfuran Bulletin 1715 na redundant I/O. Wannan taron yana samar da muhimmin mahadar jiki ga mòdul ɗin analog output 1715-OF8, yana ba da damar tsarin redundant mai jure matsala a cikin sarrafa aikin masana’antu mai matuƙar muhimmanci. Tare da ƙirar da ba ta da nauyi na 0.15 kg kawai, yana ba da damar a haɗa shi da yawa a cikin kabad ba tare da lalata ƙarfinsa ba. Ta hanyar tallafawa ɗora mòdul biyu (duplex), wannan na’urar tana tabbatar da cewa isar da sigina ga na’urorin fildi (actuator) ba ta yankewa, ko da idan ɗaya daga cikin mòdul ɗin ya samu matsala.

Muhimman Fa’idodin Fasaha

Wannan termination assembly an gina shi ne don tallafawa dabarun sarrafa tsarin da ke buƙatar samun samuwa koyaushe (high-availability). Yana sarrafa kewayon fitarwa na 0 zuwa 24 mA a kowane tashar (channel), yana ba da sassaucin sarrafawa ga bawuloli, actuator, da sauran na’urorin fildi masu aiki da halin wuta (current). An ƙera kayan aikin ne don aiki mai ƙarfi a gefen filin, tare da tashoshin sigina masu shildi da kuma rating na wayoyi Category 2 domin rage tsangwamar lantarki (electromagnetic interference). Tare da 500V AC isolation test rating da kuma tallafi na wutar fildi 18–32V DC, taron na’urar yana ba da madaidaiciya kuma amintacciyar mahada tsakanin control logic da aikin masana’antu.

Ƙayyadaddun Fasaha

Jagorar Shigarwa & Injiniya

Domin nasarar shigar da shi, dole ne a ɗora termination assembly ɗin a cikin wani enclosure mai kariya da ya dace, domin na’ura ce a bude (open-style). Yi amfani da wayoyin tagulla da aka ƙayyade su aƙalla 85°C (185°F) kuma ka tabbatar an matse skur ɗin terminal ɗin daidai da 0.5 N-m domin kiyaye kyakkyawan haɗin lantarki a ƙarƙashin rawar masana’antu. Saboda wannan na’urar redundant duplex ce, injiniyoyi su cika duk ramuka biyu na mòdul da na’urorin 1715-OF8 domin samun cikakkiyar kariya daga gazawa. Ka tabbatar an yi amfani da igiyoyi masu shildi ga duk tashoshi 8 domin bin ka’idar kariya daga hayaniyar lantarki ta Category 2.

Fa’idodin Injiniya

Tsarin yana kawar da maɗaukakin wurin gazawa guda ɗaya a matakin I/O termination. Ƙirarsa tana ba da damar "Hot Swap" idan ana amfani da ita tare da mòdul ɗin redundant 1715-OF8, wato za a iya maye gurbin mòdul da ya lalace yayin da dayan ke ci gaba da tukin aikin filin. Wannan damar tana da matuƙar muhimmanci ga masana’antu kamar mai da gas ko samar da wuta, inda katse sigina zai iya haifar da manyan haɗarin tsaro ko asarar kuɗi. Faɗin sa na 4.2 cm da bai yi kauri ba yana ba da damar a ɗora na’urori da yawa a cikin kabad na’urar sarrafawa na daidaitaccen girma.

Tambayoyin Fasaha Masu Yawan Faruwa (FAQs)

Q1: Waɗanne mòdul ne suka dace da wannan termination assembly?
A1: Wannan na’urar an ƙera ta ne musamman don tallafawa mòdul biyu na analog output 1715-OF8 masu tashoshi 8 a cikin tsarin redundant (duplex).

Q2: Shin wannan na’urar tana ba da rabuwa (isolation) tsakanin kowace tashar fitarwa?
A2: A’a. Ko da yake taron na’urar yana ba da basic insulation na ci gaba 50V tsakanin gefen tsarin da gefen filin, babu rabuwa ta lantarki tsakanin tashoshin fitarwa guda takwas.

Q3: Mene ne ma’anar lakabin "Duplex"?
A3: Duplex yana nufin termination assembly ɗin yana da ramuka biyu don mòdul biyu na I/O masu kamanni ɗaya. Duka mòdul ɗin suna aiki tare; idan ɗaya ya gaza, dayan yana ci gaba da riƙe siginar fitarwa zuwa na’urar fildi ba tare da yankewa ba.