I-AI845 Analog Input Module yohlelo lokusebenza olulodwa noma olungafuneki.Imojuli ineziteshi eziyisi-8.Isiteshi ngasinye singaba i-voltage noma okokufaka kwamanje lapho kusetshenziswa i-MTU TU844 noma i-TU845, lapho kusetshenziswa amanye ama-MTU wonke amashaneli aba kagesi noma okokufaka kwamanje.
I-voltage kanye nokufakwayo kwamanje kuyakwazi ukumelana ne-overvoltage noma i-undervoltage okungenani engu-11 V dc Ukumelana nokokufaka kwe-voltage kukhulu kuno-10 M ohm futhi ukumelana nokokufaka kokufakwayo kwamanje kungu-250 ohm.
Imojula isabalalisa umphakeli wokudlulisela ohambelana ne-HART wangaphandle esiteshini ngasinye.Lokhu kungeza uxhumano olulula ukuze kusatshalaliswe ukunikezwa kuma-transmitters anezintambo ezi-2 noma ezi-3.Amandla okudlulisela agadiwe futhi amanje anomkhawulo.
Izici nezinzuzo
- Iziteshi ezingu-8 zika-0...20 mA, 4...20 mA, 0...5 V noma 1...5 V dc, okokufaka okukodwa okuphelile kwe-unipolar
- Ukusebenza okukodwa noma okungafuneki
- Iqembu elingu-1 lamashaneli angu-8 ahlukanisiwe nomhlabathi
- 12 Bit ukulungiswa
- Ukunikezwa kwamanje kwesidlulisi esikhawulelwe isiteshi ngasinye
- Ukuxilongwa okuthuthukisiwe okusebhodini
- Ukudlula kokuxhumana kwe-HART
