samfurori

IQS900 na'urar kwandishan siginar na'ura ce mai mahimmanci kuma mai daidaitawa wanda ke yin duk aikin siginar da ake buƙata kuma yana haifar da siginar fitarwa (na yanzu ko ƙarfin lantarki) don shigarwa zuwa tsarin saka idanu na inji kamar VM600Mk2 / VM600 . Bugu da kari, IQS900 yana goyan bayan kewayawar bincike na zaɓi (wato, ginanniyar gwajin kai (BIST)) wanda ke ganowa ta atomatik kuma yana nuna matsaloli tare da sarkar aunawa.

Na'urar kwandishan siginar IQS900 tana ƙunshe da babban na'ura mai daidaitawa/demodulator wanda ke ba da siginar tuƙi zuwa firikwensin TQ9xx. Wannan yana haifar da filin lantarki a ƙarshen firikwensin, wanda ke haifar da eddy-currents a cikin maƙasudin ƙarfe. Lokacin da manufa ta motsa, eddy-currents suna canzawa, wanda ke haifar da canji a cikin halayen lantarki na TQ9xx wanda na'urar siginar ta juya zuwa sigina wanda ya dace da nisa zuwa manufa. Fitowar IQS900 siginar analoe ce da ta ƙunshi wani abu mai ƙarfi (AC) wanda ya dace da ma'aunin girgiza (matsawa) da ɓangaren ƙididdigewa (DC) wanda yayi daidai da gibin da aka auna. Ana iya saita fitarwa azaman siginar halin yanzu ko siginar lantarki, dacewa don watsawa zuwa tsarin kulawa ta hanyar igiyoyin watsawa na yanzu (waya 2) ko ƙarfin lantarki (3-waya), bi da bi. Don na'urar kwandishan siginar IQS900 tare da bincike na zaɓi, ɓangaren DC mai mahimmanci kuma yana aiki azaman mai nuna alama. Wato, IQS900's diagnostic circuitry yana ci gaba da bincika amincin sarkar auna kuma zai fitar da ma'aunin ma'auni / bincike (DC) a waje da kewayon aikin sa na yau da kullun don nuna matsala tare da firikwensin, cabling da/ko na'urar kwandishan kanta. Don dalilai na gwaji, IQS900 yana ba da siginar fitarwa na “raw” kuma yana goyan bayan siginar shigar da wutar lantarki na gwaji wanda ke ba da damar gwajin sarkar / tsarin aiki a wurin, ta haka yana sauƙaƙe ƙaddamarwa da gyara matsala.

Fitar da siginar kwandishan na IQS900 sigina ce mai ƙarfi wacce ta dace da bincike na gani. Don haka, ana ba da shawarar IQS900 don kariyar injina da/ko aikace-aikacen sa ido na ci gaba. Don ƙarin aikace-aikacen asali, siginar fitarwa a hankali-sauƙaƙa kamar wacce aka bayar ta kwandishan siginar IQS910 zai iya zama mafi dacewa. Koma zuwa takardar bayanan kwandishan siginar IQS910 don ƙarin bayani. Mai kwandishan siginar IQS900 tare da bincike ta atomatik kuma daga nesa yana nuna lafiya/ matsayin sarkar ma'aunin tushen TQ9xx don haka koyaushe ku san lokacin da za'a iya amincewa da ma'auni. Wannan yana taimakawa wajen tabbatar da cewa ana sarrafa injina cikin aminci da dogaro, yana tsawaita rayuwarsa da rage farashi. Hakanan mahimmanci, sassan ma'auni na tushen TQ9xx ta amfani da IQS900 tare da bincike shine SIL 2 "ta hanyar ƙira" don haka suna kawo ingantaccen aminci da raguwar haɗari mai mahimmanci, yana sa su dace da amfani a cikin aikace-aikacen da suka shafi aminci (maganganun aminci na aiki)

Fitarwa na yanzu (watsa siginar waya 2) Yanzu a min. / max. rata: -15.5 mA / -20.5 mA Ma'auni: 5 mA (daidai da 2 ko 4 mm) Fitar da hankali : Dubi Aiki a shafi na 3 da IQS900 na'urar kwandishan sigina a shafi na 18 Siginar fitarwa na ƙima • Ba tare da bincike ba: -15.5-5 - 1-15-5-1-1-15-5-1-1-15-1-1-1-2-1-1-15-1-1-1-1-15-5-1-1-1-1-1-1-2-1-1-2-3-1-2-3-2-3-15-5-0-2-1-1-1-1-15-5-1-1-15-1-15-1-1-1-1-15-1-1-1-15-2-ma'auni da ma'auni. zuwa -20.5 mA yana nuna aikin al'ada. Sauran dabi'u na yanzu (> -15.5 ko <-20.5 mA) suna nuna matsala tare da sarkar ma'auni (sensor, cabling ko siginar kwandishan). Ƙunƙarar fitarwa: > 60 kΩ. Lura: Nasihar tsarin shigar da tsarin sa ido: ≤350 Ω. Fitowar wutar lantarki (watsa siginar waya 3) Wutar lantarki a min. / max. rata: -1.6 V / -17.6 V Ma'auni: 16 V (daidai da 2 ko 4 mm) Haɓakar fitarwa : Dubi Aiki a shafi na 3 da IQS900 na'urar kwandishan sigina a shafi na 18 Siginar fitarwa mara kyau • Ba tare da bincike ba: -1.6 zuwa -17.6 V zuwa -17.6. -17.6 V yana nuna aiki na yau da kullun. Sauran ƙimar ƙarfin lantarki (> -1.6 ko <-17.6 V) suna nuna matsala tare da sarkar auna ( firikwensin, igiyoyi ko kwandishan sigina). Ƙarfin fitarwa (ƙaramin sigina): <100 Ω a DC. <300 Ω a 20 kHz. Lura: Nasihar tsarin shigar da tsarin sa ido: ≥50 kΩ. Rashin ƙarancin fitarwa yana ba da damar aiki tare da faffadan kewayon rabe-raben galvanic / shingen aminci, ba tare da asarar aiki ba. Misali, IQS900 (fitarwa impedance 100 Ω) da aka haɗa zuwa galvanic isolator na ɓangare na uku (input impedance 10 kΩ) zai ga 1% max. asarar sigina saboda matching impedance. Kariya : Short-circuit (35 mA), overvoltage (± 33 VDC hankula) Fitar da wutar lantarki: -0.05 zuwa -22.5 V tare da nauyin 50 kΩ da wutar lantarki -24 VDC. -0.05 zuwa -21.5 V tare da nauyin 10 kΩ da wutar lantarki -24 VDC. Raw fitarwa (RAW/COM) Fitar ƙarfin lantarki kewayon: -0.8 zuwa -8.8 V (masu ƙima) rashin ƙarfi na fitarwa: <15 kΩ har zuwa 20 kHz. <10 kΩ don auna DC. Lura: Gwajin da aka ba da shawarar shigar da kayan aikin gwaji: > 1 MΩ. Kariya: Short-Circuit, overvoltage (± 33 VDC na yau da kullun)