I-ABB AI880A 3BSE039293R1 Imojula Yokufaka Ye-Analogi Yobuqotho Ephakeme
Ulwazi olujwayelekile
| Ukukhiqiza | I-ABB |
| Into No | I-AI880A |
| Inombolo ye-athikili | Idatha ye-3BSE039293R1 |
| Uchungechunge | 800XA Control Systems |
| Umsuka | eSweden |
| Ubukhulu | 102*51*127(mm) |
| Isisindo | 0.2 kg |
| Inombolo Yentela Yamasiko | 85389091 |
| Uhlobo | Imojula Yokufaka |
Idatha enemininingwane
I-ABB AI880A 3BSE039293R1 Imojula Yokufaka Ye-Analogi Yobuqotho Ephakeme
I-AI880A High Integrity Analog Input Module yakhelwe ukucushwa okukodwa nokungafuneki. Imojula inamashaneli okokufaka angu-8 amanje. Ukumelana nokokufaka kungu-250 ohm.
Imojula isabalalisa umphakeli wesithumeli sangaphandle esiteshini ngasinye. Lokhu kungeza uxhumano olulula ukuze kusatshalaliswe ukunikezwa kuma-transmitters anezintambo ezingu-2- noma ezi-3. Amandla okudlulisela agadiwe futhi amanje anomkhawulo. Zonke iziteshi eziyisishiyagalombili zihlukanisiwe kuma-ModuleBus eqenjini elilodwa. Amandla kuModule akhiqizwa ku-24 V ku-ModuleBus.
I-AI880A ithobela isincomo se-NAMUR NE43, futhi isekela imikhawulo elungisekayo phezu nangaphansi kobubanzi.
Idatha enemininingwane:
Ukulungiswa 12 bits
I-impedance yokokufaka 250 Ω enebha ye-shunt TY801 (okufakwayo kwamanje)
Ukuzihlukanisa Kuhlanganiswe futhi kuhlukaniswe umhlabathi wodwa
Ngaphansi/kwe-Overrange Overrange: +12% (0..20 mA), +15% (4..20 mA)
Iphutha Eliphezulu. 0.1%
I-Temperature drift Max. 50 ppm/°C
Isihlungi sokokufaka (isikhathi sokukhuphuka 0-90%) 190 ms (isihlungi sezingxenyekazi zekhompyutha)
Isikhathi sokubuyekeza 10 ms
Umkhawulo wamanje Amandla esithumeli esikhawulelayo eyakhelwe ngaphakathi
Ubukhulu. ubude bekhebula lenkundla 600 m (656 amayadi)
Ubukhulu. i-voltage yokufaka (engacekeli phansi) 11 V dc
I-NMRR, 50Hz, 60Hz > 40 dB
Isilinganiso se-voltage ye-insulation 50 V
I-Dielectric test voltage 500 V ac
Ukuchithwa kwamandla 2.4 W
Ukusetshenziswa kwamanje +5 V Modulebus 45 mA
Ukusetshenziswa kwamanje +24 V Modulebus Max. 50 mA
Ukusetshenziswa kwamanje +24 V yangaphandle 4 + transmitter yamanje mA, 260 mA esiphezulu
Imibuzo evame ukubuzwa ngomkhiqizo imi kanje:
-Iyini i-ABB AI845?
I-ABB AI845 iyimojula yokufaka ye-analog eguqula amasiginali e-analog abe idatha yedijithali engacutshungulwa uhlelo lokulawula. Ngokuvamile isetshenziselwa ukusebenzisana nezinzwa namadivayisi akhiqiza amasiginali e-analog, njengezinzwa zokushisa (ama-RTD, ama-thermocouples), ama-pressure transmitter, nezinye izinsimbi ezihlobene nenqubo.
-Iziphi izinhlobo zezimpawu zokufaka ezingaphathwa yimojula ye-AI845?
Amasiginali wamanje (4-20 mA, 0-20 mA).
I-Voltage (0-10 V, ±10 V, 0-5 V, njll.) amasignali
Ukumelana (ama-RTD, ama-thermistors), ngokusekelwa kwezinhlobo ezithile ezifana no-2, 3, noma 4-wire RTDs
Ama-Thermocouples (anesinxephezelo esifanelekile sokuhlangana okubandayo kanye nomugqa)
-Iziphi izidingo zamandla e-AI845?
I-AI845 idinga ukunikezwa kwamandla okungu-24V DC ukuze isebenze.
