ABB AO845A 3BSE045584R1 Analoge Output module
Lintlha tse akaretsang
| Tlhahiso | ABB |
| Ntho No | AO845A |
| Nomoro ea sengoloa | 3BSE045584R1 |
| Letoto | 800XA Control Systems |
| Tšimoloho | Sweden |
| Boemo | 45*102*119(mm) |
| Boima ba 'mele | 0.2kg |
| Nomoro ea Tefiso ea Litloaelo | 85389091 |
| Mofuta | Analog Output Module |
Lintlha tse qaqileng
ABB AO845A 3BSE045584R1 Analoge Output module
AO845/AO845A Analog Output Module bakeng sa ts'ebeliso e le 'ngoe kapa e sa sebetseng e na le likanale tse 8 tsa tlhahiso ea analoge ea unipolar. Mojule o itlhahloba ka ho pota. Litlhahlobo tsa mojule li kenyelletsa:
Phoso ea kantle ea Channel e tlalehiloe (e tlalehiloe feela ka liteishene tse sebetsang) haeba phepelo ea motlakase e fanang ka motlakase ho li-circuitry e tlase haholo, kapa tlhahiso ea hona joale e ka tlase ho boleng ba sethalo le boleng ba setoutu> 1 mA (sebaka se bulehileng) .
Phoso ea Internal Channel e tlalehoa haeba potoloho ea tlhahiso e sitoa ho fana ka boleng bo nepahetseng ba hona joale. Ka para e sa sebetseng mojule o tla laeloa ho etsa phoso ke master ea ModuleBus.
Phoso ea Module e tlalehoa ha ho e-na le Phoso ea Output Transistor, Potoloho e Khutšoane, Phoso ea Checksum, Phoso ea Ka hare ea Phatlalatso ea Matla, Phoso ea Status Link, Watchdog kapa boitšoaro bo fosahetseng ba OSP.
Lintlha tse felletseng:
Qeto 12 bits
Sehlopha sa ho itšehla thajana ho ea fatše
Tlas'a / ho feta mefuta -12.5% / + 15%
Phaello e hlahisoang ke 750 Ω max
Phoso ea 0.1% max
Thempereichara e phahama ho feta 50 ppm/°C
Filter ea nako ea Rise: 23 ms e holofetse, 4 mA / 12.5 ms max e lumelletsoe
Sesefe se kenyang (nako ea ho phahama 0-90%) 23 ms (0-90%), 4 mA / 12.5 ms max
Nako ea ntlafatso 10 ms
Moedi wa jwale Poloko e kgutshwane e sireleditsweng tlhahiso e lekanyeditsweng ya jwale
Bolelele ba thapo e kholo ke 600 m (656 yds)
Tekanyetso ea motlakase oa insulation 50 V
Dielectric test voltage 500 V AC
Ho felloa ke matla Ka tloaelo 3.5 W
Tsela ea hona joale ea +5 V module ea 125 mA max
Moralo oa hajoale +24 V kantle 218 mA
Lipotso tse atisang ho botsoa ka sehlahisoa ke tse latelang:
-Mesebetsi ea module ea ABB AO845A ke efe?
ABB AO845A ke mojule oa analog output (AO) o fetolang mats'oao a taolo ea dijithale ho tsoa ho sistimi ea taolo ea ts'ebetso ho ea ho matšoao a tlhahiso ea analog. Lipontšo tsena tsa analoge hangata li sebelisoa ho laola lisebelisoa tsa 'mele tse kang li-actuator, li-valve kapa li-control tse hlokang ho kenngoa ha analoge ka mokhoa o tsoelang pele joalo ka 4-20 mA kapa 0-10 V.
-Mesebetsi ea mantlha ea module ea AO845A ke efe?
E fana ka likanale tse 8 tse ikemetseng tsa tlhahiso bakeng sa lits'ebetso tse hlokang matšoao a mangata a taolo. Module o netefatsa hore matshwao a tlhahiso a nepahetse mme a na le ho hoholeha ho tlase. Sehlahisoa se seng le se seng se ka hlophisoa ka bomong e le 4-20 mA kapa 0-10 V. E thusa ho shebella bophelo bo botle le boemo ba module le lisebelisoa tse hokahaneng. AO845A e lumellana ka botlalo le sistimi ea taolo ea tšebetso ea 800xA ea ABB.
-AO845A e kopana joang le tsamaiso ea taolo?
Mojule oa AO845A hangata o buisana le sistimi ea taolo ka liprothokholo tsa Fieldbus kapa Modbus, e e nolofalletsang ho hokahana ka mokhoa o se nang moeli le li-module tse ling tsa I/O ho sistimi ea ABB 800xA kapa S800.
