GE Fanuc IC697BEM735 na’urar sikanin I/O 5V DC sabuwa

Takaitaccen Bayanin Samfur

IC697BEM735 kayan aiki ne na Genius Bus Controller (GBC) mai babban ƙarfi tare da I/O scanner module da kamfanin GE Fanuc ya ƙera don dandamalin Series 90-70 programmable logic controller (PLC). An ƙera shi musamman don sarrafa tsohuwar tsarin IC66 bus architecture, wannan Bus Expansion Module ɗin mai ɗaukar rami ɗaya yana ba da sadarwa mai tabbatacciyar lokaci (deterministic) zuwa na’urori masu nisa a cikin shuka har zuwa ƙafa 7,500 (mita 2,275). An tsara shi don manyan ayyukan sarrafa masana’antu (industrial automation), yana ba da ikon sarrafa cibiyoyin sarrafawa (centralized processors) cikin ƙarfi kuma a keɓe, ga manyan rukunan na’urorin filin da aka watse (distributed field devices) tare da kiyaye daidaituwar data link sosai.

Manyan Fa’idodin Fasaha

• Cikakken Bayanin Ma’ana Ta Ƙarewar Lambar (Suffix Logic):
  • IC697: Yana dacewa da backplane mai ƙarfi da siffar jiki (form-factor) na tsarin sarrafawa na GE Fanuc Series 90-70 VME.
  • BEM: Yana nuna cewa kayan aikin Bus Expansion Module ne na musamman don cibiyoyin sadarwa.
  • 735: Yana fayyace ƙirar injiniya ta ciki da sigar firmware don wannan tsohon (legacy) Genius I/O controller.
• High-Density Channel Mapping: Yana iya duba (scan) da sabunta har zuwa tashoshi 1024 na discrete input/output ko kuma har zuwa tashoshi 64 na bayanan analog I/O a kowane cikakken zagayen bus.
• Dual-Interface Connectivity: An sanye shi da madaidaicin 9-pin male D-Type connector don ƙananan cibiyoyin node na gida tare da RS-422/RS-485 15-pin female serial port don saita ƙarin kayan aiki (auxiliary hardware configurations).
• Versatile Device Interfacing: Yana kafa haɗin bayanai kai tsaye (drop‑in data links) da tsofaffin IC697 I/O blocks na gargajiya, analog expanders, PCM modules, IC660/IC655 PLC nodes, Host PCs ta hanyar PCIM cards, da na’urorin filin ɓangare na uku (third‑party) masu jituwa da GENI.

Ƙayyadaddun Fasaha

Jagorar Shigarwa & Kula da Kayan Aiki

Saka Module a Backplane da Tsaron Wuta

Koyaushe a ware wutar panel ɗin sarrafawa na babban tsarin kafin saka ko cire module. A hankali a zura jikin IC697BEM735 a cikin jagororin ramin da aka ware masa a Series 90-70 backplane. A tabbatar module ɗin ya zauna ƙwarai domin filayen baya (rear pins) su kulle da kyau. A matse dunƙulen fuskar sama da ƙasa da hannu kaɗai don samar da grounding mai kyau da kwanciyar jiki (mechanical stability) a kan jijjiga na’urar masana’antu.

Genius Bus Trunk Wiring da Saita Nisa

A haɗa layukan cibiyar sadarwa kai tsaye ta amfani da terminals 16 na IC66 Bus masu cirewa. Idan za a yi gudu da layukan har zuwa iyakar ƙafa 7,500 (mita 2,275), a yi amfani da igiyar lantarki mai inganci sosai, irin ta shielded twisted‑pair cable. A tabbatar an saka madaidaitan resistors na end‑of‑line termination a ƙarshen bus na ƙarshe don hana yin tsallewar sigina da asarar bayanai.

Sa-Ido na Diagnostic da Amfani da Murfi

An gina module ɗin da murfin gaba mai gaskiya kuma mai gangara wanda ke kare hanyoyin terminals daga ƙura da feshi na mai. Ana samun bin diddigin matsayin aiki ta amfani da fitilu 3 na LED a fuskar gaba da aka sanya ƙarƙashin wannan taga, wanda ke ba tawagar masu gyara kayan aiki damar ganin lafiyar bayanai nan take (at‑a‑glance) ga backplane data traffic da layukan cibiyar sadarwa masu aiki.

Fa’idodin Injiniya

• Efficient Backplane Loading: Yana jan 1.3 Amps a 5.0 VDC cikin daidaito, yana kiyaye jimillar zafin wutar da ake fitarwa a 6.5 Watts. Wannan ƙaramin nauyin zafi yana hana taruwar zafi a cikin ƙananan kabad ɗin sarrafawa masu cike da na’urori.
• Babban Ƙarfin Rarraba (Large Distributed Capacity): Yana haɗa har zuwa drops na dijital 1024 a cikin rami ɗaya na rack, yana rage buƙatar katunan central controller da yawa kuma yana saukar da farashin kayan aikin farko.
• Isolated Serial Port: Yana ɗauke da 15-pin female RS-422/RS-485 serial connection interface mai keɓewa (isolated). Wannan port ɗin yana gudanar da sauya saituna (configuration transfers) da daidaita firmware ba tare da katse aikin bus ɗin da ke gudana ba.
• Tsare Tsoffin Tsarin (Legacy System Retention): Yana samar da ingantacciyar gada ta sadarwa don sabunta tsofaffin cibiyoyin IC660 da IC655, yana bai wa sabbin Series 90-70 PLC damar sarrafa tsofaffin field blocks ba tare da wata matsala ba.

Tambayoyin Fasaha (Technical FAQs)

Q1: Wace kayan aikin configuration ake buƙata don tsara (map) I/O addresses a wannan module?
A1: Ana sarrafa addressing da sigogin kayan aiki na Genius Bus Controller ta amfani da kayan aikin configuration na al’ada na Logicmaster 90-70 ko shirye‑shiryen MS‑DOS/Windows da aka haɗa da babban CPU slot.

Q2: Zan iya cire IC697BEM735 in maye gurbinsa (hot‑swap) idan kuskuren sadarwa ya faru?
A2: A’a. Series 90-70 backplane baya tallafawa hot‑swapping a lokacin da wuta ke kunne. Cire module yayin da rack ɗin ke da wuta na iya haifar da tsallewar arc mai ɗauke da ƙarfi (inductive arc) wadda za ta iya lalata chips ɗin da ke ciki kuma ta katse layukan bayanai na modules da ke makwabtaka.

Q3: Ta yaya zaɓen igiyar waya (cable) ke shafar matsakaicin nisan sadarwa na ƙafa 7,500?
A3: Don kai iyakar ƙafa 7,500 (mita 2,275) ana buƙatar saurin watsawa mai ƙasa (yawanci 38.4 Kbps) tare da igiyar lantarki ta musamman mai inganci sosai, mai ƙarancin capacitance, wadda aka tabbatar da ita ta Genius‑certified shielding. Manyan baud rates kamar 153.6 Kbps za su rage matsakaicin nisan igiyar da aka yarda da ita.