1715-N2S Allen-Bradley | Cikawa Ƙaramin Ramin Redundant 1715

Takaitaccen Bayanin Samfur

Allen-Bradley 1715-N2S na’ura ce ta musamman ta Short Slot Filler da aka ƙera musamman don tsarin Bulletin 1715 redundant I/O. A cikin tsarin sarrafa da ake bukatar samun samuwa koyaushe, kiyaye lafiyar jikin I/O rack abu ne mai matuƙar muhimmanci. 1715-N2S yana cike ramuka da ba a yi amfani da su ba domin hana taruwar ƙura da tarkace a kan masu haɗin backplane masu rauni. Yana da nauyin daidai da gram 220, wannan na’urar muhimmin ɓangare ce don kammala taruwar sassan inji na redundant I/O chassis, tana tabbatar da cewa tsarin yana cika ƙa’idojin sanyaya da na muhalli.

Manyan Fa’idodin Fasaha

Duk da yake galibi ɓangare ne na tsarin jiki, an ƙera 1715-N2S ne don ya haɗu ba tare da matsala ba da yanayin lantarki na tsarin Bulletin 1715. Yana goyon bayan tsarin simplex da duplex, yana bai wa injiniyoyi damar faɗaɗa tsarin redundant I/O ba tare da barin ratar kayan aiki a bayyane ba. Ta hanyar cike ramuka marasa amfani, na’urar na taimakawa wajen daidaita yanayin zafin jikin cikin chassis, tana ba da damar aikin zafin jiki mai ɗorewa daga 0°C zuwa 60°C. Bugu da ƙari, yana da ƙimar rarrabuwar wuta ta 50V, yana tabbatar da cewa kasancewarsa a cikin rack ba ta kawo katsalandan lantarki ko matsalar ƙasa tsakanin na’urorin da ke aiki ba.

Ƙayyadaddun Fasaha

Jagorar Shigarwa & Injiniya

An ƙera 1715-N2S ne don shigarwa na “plug-and-play” a cikin kowane rami (slot) da ya rage a Bulletin 1715 I/O rack. Yana da matuƙar muhimmanci injiniyoyi su tabbatar cewa an cike duk wuraren da ba a yi amfani da su ba da ko dai 1715-N2S ko kuma long slot filler mai dacewa, domin a kiyaye IP rating na tsarin da kuma yanayin yawo na iska. Babu buƙatar rikitarwar saitin software; na’urar tana makalewa ne kai tsaye a chassis. Don tabbatar da tsawon rayuwa mafi kyau, tabbatar cewa an shigar da na’urar a cikin yanayi da ɗanɗanon danshi bai wuce 95% ba ba tare da daskewar tururi ba, domin danshi na iya shafar rayuwar haɗin backplane da filler ɗin ke nufin karewa.

Fa’idodin Injiniya

Babban fa’ida ta 1715-N2S ita ce rawar da yake takawa wajen daidaita tsarin da kuma kariya. A mahallin da ake dogaro da su sosai kamar masana’antar sinadarai ko haƙar mai a teku, ko ƙananan ƙurar da take ɗauke da wutar lantarki kaɗan na iya haddasa gazawar katin I/O. Ta hanyar rufe ramuka da ba a yi amfani da su ba, wannan filler plate ɗin yana zama layin kariya na farko ga kayan lantarkin backplane. Bugu da ƙari, goyon bayansa ga tsarin redundant yana bai wa tsarin damar faɗaɗawa a nan gaba; yayin da buƙatun aiwatarwa (process) ke ƙaruwa, za a iya cire filler ɗin cikin sauƙi a maye gurbinsa da na’urorin 1715 I/O masu aiki ba tare da sake ƙirar tsarin inji na duk chassis ɗin ba.

Tambayoyi na Fasaha (FAQs)

Q1: Me ya sa ake buƙatar slot filler a cikin tsarin 1715 I/O?
A1: Ana buƙatar slot filler kamar 1715-N2S ne don kare masu haɗin backplane da ba a amfani da su daga ƙura, inganta yawo na iska ga na’urorin da ke aiki, da kuma tabbatar da cewa rack ɗin yana ci gaba da kasancewa a cikin ƙayyadaddun ƙa’idojin muhalli da tsaro.

Q2: Za a iya amfani da 1715-N2S a cikin tsarin Simplex da Duplex?
A2: Eh, ya dace gaba ɗaya da duka tsarin biyu. Ana amfani da shi don cike gibin da ke cikin tsarin redundancy idan an ajiye wani slot don amfani a nan gaba ko kuma aikace-aikacen bai buƙace shi a halin yanzu ba.

Q3: Shin wannan na’urar na buƙatar haɗin wuta na waje?
A3: Duk da cewa na’urar tana ɗaukar wuta daga 24V DC backplane don tallafawa tsarin grounding na ciki ko tsarin gane na’urar (identification logic), ba ta buƙatar wayoyin wutar fagen aiki (field-side power) na dabam.