ABB AO845A 3BSE045584R1 Imodyuli yemveliso yeAnalog
Ulwazi ngokubanzi
| Ukwenziwa | ABB |
| Inombolo yomba | AO845A |
| Inombolo yenqaku | 3BSE045584R1 |
| Uthotho | Iinkqubo zoLawulo lwe-800XA |
| Imvelaphi | Swiden |
| Ubungakanani | 45*102*119(mm) |
| Ubunzima | 0.2kg |
| Inombolo yoMrhumo weCustoms | 85389091 |
| Uhlobo | Imodyuli yokuPhuma yeAnalog |
Idatha eneenkcukacha
ABB AO845A 3BSE045584R1 Imodyuli yemveliso yeAnalog
Imodyuli ye-AO845/AO845A ye-Analog yePhulo yesicelo esisodwa okanye esingafunekiyo sinemijelo ye-8 ye-analog yemveliso ye-analog. Imodyuli yenza ukuxilongwa ngokuzimeleyo. Uxilongo lwemodyuli lubandakanya:
Impazamo yeChannel yangaphandle ixeliwe (kuphela ingxelo kumajelo asebenzayo) ukuba inkqubo yonikezelo lwamandla ombane kwi-circuitry ye-output iphantsi kakhulu, okanye i-output current ingaphantsi kwexabiso lokumisela imveliso kunye nexabiso lokumisela imveliso> 1 mA (isiphaluka esivulekileyo) .
Impazamo yeSitishi sangaphakathi ixelwe ukuba isiphaluka semveliso asikwazi ukunika ixabiso langoku elifanelekileyo. Kwiperi engafunekiyo imodyuli iya kuyalelwa ukuba iphosakele imeko ngumasta weModuleBus.
Imposiso yeModyuli ixelwe kwimeko ye-Output Transistor Error, Short Circuit, Checksum Error, Internal Power Supply Error, Status Link Imposiso, Watchdog okanye ukuziphatha okungalunganga kwe-OSP.
Idatha eneenkcukacha:
Isisombululo 12 bits
Ukwahlula Iqela ukuya emhlabeni
Ngaphantsi / ngaphezulu koluhlu -12.5% / + 15%
Umthwalo wemveliso 750 Ω ubuninzi
Imposiso 0.1% max
Ubushushu bukhukuliseka 50 ppm/°C max
Ukunyuka kwemveliso yokucoca ixesha: 23 ms ikhubazekile, 4 mA / 12.5 ms max max yenziwe yasebenza
Isihluzi segalelo (ixesha lokunyuka 0-90%) 23 ms (0-90%), 4 mA / 12.5 ms max
Ixesha lohlaziyo 10 ms
Umda wangoku Isekethe emfutshane ikhuselwe imveliso yangoku eqingqiweyo
Ubude obuninzi bentambo yentambo 600 m (656 yds)
I-voltage elinganisiweyo ye-insulation 50 V
Umbane wovavanyo lwe-Dielectric 500 V AC
Ukuchithwa kwamandla okuqhelekileyo 3.5 W
Umzobo wangoku +5 V ibhasi yemodyuli 125 mA max
Umzobo wangoku +24 V wangaphandle 218 mA
Imibuzo edla ngokubuzwa malunga nemveliso yile ilandelayo:
-Yiyiphi imisebenzi yemodyuli ye-ABB AO845A?
I-ABB AO845A yimodyuli ye-analog output (AO) eguqula iimpawu zokulawula idijithali ukusuka kwinkqubo yokulawula inkqubo kwiimpawu ze-analog output. Le miqondiso ye-analog idla ngokusetyenziselwa ukulawula izixhobo eziphathekayo ezifana ne-actuator, iivalvu, okanye abalawuli abafuna amagalelo aqhubekayo afana ne-4-20 mA okanye i-0-10 V.
-Yiyiphi imisebenzi ephambili yemodyuli ye-AO845A?
Inika i-8 iziteshi ezizimeleyo eziphumayo kwizicelo ezifuna iimpawu ezininzi zokulawula. Imodyuli iqinisekisa ukuba iimpawu zemveliso zichanekile kwaye zine-drift ephantsi. Imveliso nganye inokuqulunqwa ngabanye njenge-4-20 mA okanye i-0-10 V. Inceda ukubeka iliso kwimpilo kunye nesimo semodyuli kunye nezixhobo ezixhunyiwe. I-AO845A ihambelana ngokupheleleyo nenkqubo yokulawula inkqubo ye-ABB ye-800xA.
-I-AO845A idibanisa njani kunye nenkqubo yokulawula?
Imodyuli ye-AO845A ngokuqhelekileyo inxibelelana nenkqubo yolawulo nge-Fieldbus okanye i-Modbus protocol, eyenza ukuba idibanise ngokungenamthungo kunye nezinye iimodyuli ze-I / O kwi-ABB 800xA okanye inkqubo ye-S800.
