ABB AI895 3BSC690086R1 Analog Input Module
Gabaɗaya bayanai
| Kerawa | ABB |
| Abu Na'a | AI895 |
| Lambar labarin | Saukewa: 3BSC690086R1 |
| Jerin | 800XA Sarrafa Tsarin Kulawa |
| Asalin | Sweden |
| Girma | 102*51*127(mm) |
| Nauyi | 0.2 kg |
| Lambar Tarifu na Kwastam | 85389091 |
| Nau'in | Module na shigarwa |
Cikakkun bayanai
ABB AI895 3BSC690086R1 Analog Input Module
Tsarin shigar da analog na AI895 na iya haɗa kai tsaye zuwa masu watsa wayoyi 2, kuma tare da ƙayyadaddun haɗi, yana iya haɗawa da masu watsa wayoyi 4 ba tare da rasa aikin HART ba. Tsarin shigar da analog na AI895 yana da tashoshi 8. Samfurin ya ƙunshi abubuwan kariya masu aminci a cikin kowane tashoshi don haɗa na'urorin sarrafawa a wurare masu haɗari ba tare da buƙatar ƙarin na'urorin waje ba.
Kowace tashoshi na iya kunnawa da kuma lura da mai watsawa ta hanyar waya biyu da sadarwar HART. Juyin wutar lantarki na shigarwa don shigarwar yanzu shine yawanci 3 V, gami da PTC. Mai watsa wutar lantarki ga kowane tashoshi yana da ikon samar da aƙalla 15 V a madauki na 20 mA na yanzu zuwa ƙarfin Ex-certified transmitters na tsari, iyakance ga 23 mA a cikin yanayi mai yawa.
Cikakkun bayanai:
Ƙaddamarwa 12 bits
Ƙungiyar Warewa zuwa ƙasa
Ƙarƙashin / sama da kewayon 1.5/22mA
Kuskure 0.05% na al'ada, 0.1% matsakaicin
Matsakaicin zafin jiki 100 ppm/°C na hali
Fitar shigarwa (lokacin tashi 0-90%) 20 ms
Iyakar Gina-in na yanzu mai iyakance ikon watsawa
CMRR, 50Hz, 60Hz> 80 dB
NMRR, 50Hz, 60Hz> 10 dB
rated insulation irin ƙarfin lantarki 50 V
Dielectric gwajin ƙarfin lantarki 500 V AC
Rashin wutar lantarki 4.75 W
Amfani na yanzu +5 V module bas 130 mA na hali
Amfani na yanzu +24V na waje 270mA na yau da kullun, <370mA matsakaicin
Tambayoyin da ake yawan yi game da samfurin sune kamar haka:
Menene ABB AI895 3BSC690086R1?
ABB AI895 3BSC690086R1 shine tsarin shigarwa na analog wanda ke cikin jerin samfuran ABB's System 800xA. Ana amfani da shi musamman don karɓar siginar analog a cikin tsarin sarrafa kansa da canza su zuwa sigina na dijital don ƙarin sarrafawa da bincike.
-Tashoshin shigarwa nawa yake dashi?
AI895 3BSC690086R1 yana da tashoshin shigarwa daban-daban guda 8 waɗanda aka keɓe don ma'aunin thermocouple/mV.
-Mene ne kewayon awonsa?
Ana iya saita kowane tashoshi don aunawa a cikin kewayon -30mV zuwa +75 mV madaidaiciya, ko nau'in thermocouple daidai.
-Mene ne halayen tsarin tashar ta?
Ana iya saita ɗayan tashoshi (tashar 8) don ma'aunin zafin "ƙarshen sanyi" (na yanayi), don haka ana iya amfani da shi azaman tashar CJ ta tashar.
