ABB 3BDH000690R1 CI920AS Advant AC800M Na'urar Haɗin Sadarwa

Takaitaccen Bayanin Samfur

ABB 3BDH000690R1 CI920AS na’ura ce mai ƙwarewa ta musamman wacce take matsayin sashen Communication Interface a jerin Advant AC800M da S900 I/O. An ƙera ta don mahimman tsarin sarrafa aiki (process automation), tana sauƙaƙa musayar bayanai mai ƙarfi tsakanin mai kula da tsarin (controller) da tashoshin I/O. An tsara ta musamman don wuraren da ke da haɗari, CI920AS tana da takardar shaidar ATEX Zone 1 tare da intrinsic safety, wanda ke tabbatar da aiki mai ɗorewa a wuraren da ke da yiwuwar fashewa ko ƙonewa. Tare da nauyin 0.14 kg kawai, tana haɗa ƙaramin girma da tsarin redundanci na masana’antu domin samun mafi girman yawan lokacin da tsarin ke aiki ba tare da katsewa ba.

Saitin Fasaha

Tsokaci Kan Samfuri: 3BDH000690R1 CI920AS

• 3BDH000690R1: Lambar sashen ABB na duniya (global part number) ta musamman don kayan CI920AS.
• CI920AS: Sashen Communication Interface don S900 I/O a cikin tsarin gine‑ginen AC800M.
• Yanayin Redundancy: Yana goyon bayan dual-channel redundancy domin hana tsaikon tsarin idan an sami matsalar sigina.
• Matsayin Haɗari: An tabbatar da ita don aikace-aikacen ATEX Zone 1 da intrinsic safety (IS).

Ƙayyadaddun Bayanai na Fasaha

Jagorar Shigarwa & Injiniya

Don kiyaye sahihancin hanyar sadarwar AC800M (communication bus) dole ne a bi ƙa’idojin muhalli kamar yadda aka tsara:

• Saitin Redundancy: Idan an saita ta a yanayin redundancy, ka tabbatar an ɗora dukkan na’urorin CI920AS biyu a kan tushe na terminal mai redundanci da ya dace, domin ba da damar sauyawa ta atomatik ba tare da katsewa ba (automatic bumpless switchover).
• Kariya Daga Lalata: Tare da rufin da ya dace da ka’idojin G3, wannan na’ura mai nauyin 0.14 kg ta fi dacewa da injinan takarda ko masana’antar sinadarai. Ka tabbatar akwati (enclosure) yana kiyaye yanayin zafi na danshi cikin matakin da ake buƙata (iyakar 93%) don kauce wa ƙanƙancewar ruwa (condensation).
• Wayoyi a Wurin Haɗari: Dukkan haɗe‑haɗen wayoyi a ATEX Zone 1 dole su bi ƙa’idojin wayoyin intrinsic safety. Yi amfani da cablen IS masu launin shuɗi domin bambanta waɗannan da layukan wutar lantarki na yau da kullum.
• Sararin Daurawa: Faɗin 20mm da ta ke da shi wanda yake siriri yana ba da damar daura na’urori da yawa a wuri kaɗan (high-density installation). Sai dai a bar sarari domin iska ta ratsa a tsaye don kiyaye iyakar zafin aiki na +60°C.

Fa’idodin Injiniya

• Kariya Daga Fashewa: Matsayin ATEX Zone 1 yana ba da damar a girka na’urar kusa da na’urorin auna filin aiki (field sensors) a wuraren da ke da haɗari, wanda hakan ke rage kuɗin ɗaukar igiyoyi masu tsawo.
• Samun Aiki Cikakke (High Availability): Redundancy da aka haɗa a ciki yana tabbatar da cewa sadarwa da tashar S900 I/O tana ci gaba ba tare da yankewa ba ko da ɗaya daga cikin na’urorin interface ta gaza.
• Juriyar Muhalli: An tsara ta don yanayi masu tsanani, CI920AS tana aiki cikin aminci har ma idan zafi ya sauka zuwa -20°C, abin da ya dace da akwatunan waje (outdoor cabinets) a wuraren sanyi.
• Bin Ka’idoji: Ta cika duk ƙa’idojin RoHS da CE gaba ɗaya, tana bin sabbin ƙa’idojin Turai na kariyar muhalli da aminci na na’urorin lantarki.

Tambayoyin Fasaha (FAQs)

Q1: Menene babban aikin CI920AS?
A1: Ita ce gada tsakanin PROFIBUS DP fieldbus da kayayyakin S900 I/O, tana samar da interface mai intrinsic safety da aka tabbatar don sigogin wuraren da ke da haɗari.

Q2: Shin nauyin 0.14 kg shi ne daidaitaccen nauyi ga wannan jeri?
A2: Eh, CI920AS an ƙera ta ne ta kasance mai matuƙar sauƙin nauyi kuma ƙarama (faɗin 20mm) domin a ƙara samun sarari a cikin akwatin kayan aiki (cabinet) kuma a rage matsin injina a kan tsarin DIN rail.

Q3: Shin wannan na’urar tana goyon bayan ƙimar muhalli mai tsanani G3?
A3: Eh, tana biyan ka’idar ISA-S71.04 G3, wanda ke nufin an rufe ta da musamman don ta jure lalata daga iskar gas kamar hydrogen sulfide da chlorine.