ABB AO845A 3BSE045584R1 Analog Output Module
Cov ntaub ntawv dav dav
| Kev tsim khoom | ABB |
| Yam khoom No | TIAB SA 845A |
| Tshooj xov tooj | 3 BSE045584R1 |
| Series | 800 XA Control Systems |
| Keeb kwm | Sweden |
| Dimension | 45 * 102 * 119 hli |
| Qhov hnyav | 0.2kg ib |
| Customs Tariff Number | 8539091 ib |
| Hom | Analog Output Module |
Cov ntaub ntawv ntxaws
ABB AO845A 3BSE045584R1 Analog Output Module
AO845 / AO845A Analog Output Module rau daim ntawv thov ib zaug lossis rov ua dua muaj 8 unipolar analog tso zis raws. Lub module ua tus kheej-diagnostic cyclically. Module diagnostics muaj xws li:
Sab nraud Channel yuam kev tau tshaj tawm (tsuas yog tshaj tawm ntawm cov channel nquag) yog tias cov txheej txheem fais fab mov uas muab qhov hluav taws xob rau cov khoom siv hluav taws xob tsawg dhau, lossis cov zis tam sim no tsawg dua li qhov tso zis tawm tus nqi thiab cov khoom tso tawm tus nqi> 1 mA (qhib Circuit Court) .
Internal Channel yuam kev raug tshaj tawm yog tias qhov tso zis hluav taws xob tsis tuaj yeem muab tus nqi tam sim no. Nyob rau hauv ib tug redundant khub lub module yuav raug txib kom yuam kev xeev los ntawm tus tswv ModuleBus.
Module yuam kev yog qhia nyob rau hauv cov ntaub ntawv ntawm tso zis Transistor yuam kev, luv Circuit Court, Checksum yuam kev, Internal fais fab mov yuam kev, xwm txheej Link yuam kev, Watchdog los yog tsis ncaj ncees lawm OSP cwj pwm.
Cov ntaub ntawv ntxaws:
Kev daws teeb meem 12 ntsis
Isolation Group rau hauv av
Hauv qab / dhau ntau yam -12.5% / + 15%
Tso zis load 750 Ω max
yuam kev 0.1% max
Kub drift 50 ppm / ° C max
Nce lub sij hawm tso zis lim: 23 ms disabled, 4 mA / 12.5 ms max enabled
Cov tswv yim lim (nce lub sij hawm 0-90%) 23 ms (0-90%), 4 mA / 12.5 ms max
Lub sijhawm hloov tshiab 10 ms
Tam sim no txwv luv luv Circuit Court tiv thaiv tam sim no txwv tso zis
Qhov siab tshaj plaws cable ntev 600 m (656 yds)
Rated rwb thaiv tsev voltage 50V
Dielectric xeem voltage 500 V AC
Fais fab dissipation Hom 3.5 W
Tam sim no kos +5 V module tsheb npav 125 mA max
Tam sim no kos +24V sab nraud 218 mA
Cov lus nug nquag nug txog cov khoom yog raws li hauv qab no:
- Dab tsi yog lub luag haujlwm ntawm ABB AO845A module?
ABB AO845A yog ib qho analog tso zis (AO) module uas hloov cov cim tswj digital los ntawm kev tswj cov txheej txheem rau hauv cov zis analog tawm. Cov teeb liab analog no feem ntau yog siv los tswj cov khoom siv lub cev xws li actuators, li qub, lossis cov tswj uas xav tau cov khoom siv txuas ntxiv xws li 4-20 mA lossis 0-10 V.
-Dab tsi yog lub luag haujlwm tseem ceeb ntawm AO845A module?
Nws muab 8 qhov kev tso tawm ywj pheej rau cov ntawv thov uas xav tau ntau yam kev tswj xyuas. Lub module ua kom ntseeg tau tias cov teeb liab tso zis yog qhov tseeb thiab tsis tshua muaj drift. Txhua qhov tso zis tuaj yeem tsim kho tus kheej raws li 4-20 mA lossis 0-10 V. Nws pab saib xyuas kev noj qab haus huv thiab xwm txheej ntawm lub module thiab cov khoom sib txuas. Lub AO845A tau ua tiav nrog ABB's 800xA cov txheej txheem tswj hwm.
-Yuav ua li cas AO845A koom ua ke nrog kev tswj hwm?
AO845A module feem ntau sib txuas lus nrog kev tswj hwm ntawm Fieldbus lossis Modbus raws tu qauv, ua kom nws txuas nrog lwm cov I / O modules hauv ABB 800xA lossis S800 system.
