AI880A High Integrity Analog Input Module idapangidwa kuti izingosintha kamodzi kokha komanso kochepera. Module ili ndi njira 8 zolowera pano. Kukana kolowera ndi 250 ohm.
Module imagawa ma transmitter akunja kunjira iliyonse. Izi zimawonjezera kulumikizana kosavuta kugawira zoperekera kwa 2- kapena 3-waya transmitters. Mphamvu ya transmitter imayang'aniridwa ndipo pano ndi yochepa. Makanema asanu ndi atatu onse adasiyanitsidwa ndi ModuleBus mugulu limodzi. Mphamvu ku Module imapangidwa kuchokera ku 24 V pa ModuleBus.
AI880A imagwirizana ndi malingaliro a NAMUR NE43, ndipo imathandizira kusinthika mopitirira ndi pansi pa malire.
Mbali ndi ubwino
- 8 njira za 0...20 mA, 4...20 mA, zolowetsa za unipolar
- Kusintha kamodzi kapena kocheperako
- Gulu limodzi la mayendedwe 8 otalikirana ndi nthaka
- 12-bit kusamvana
- Loop Supervised DI ntchito
- Malire a alamu osinthika pazotulutsa mphamvu zakumunda
- Zosintha mopitilira/pansi paziwongolero zomwe zilipo
- Ma transmitter ochepa omwe alipo pa tchanelo chilichonse
- Zapamwamba pa bolodi diagnostics
- Satifiketi ya SIL3 molingana ndi IEC 61508
- Wotsimikizika wa Gulu 4 molingana ndi EN 954-1
- Imagwirizana ndi malingaliro a NAMUR NE43, ndipo imathandizira kusinthika mopitilira ndi pansi pa malire
- HART pass-through communication (AI880A)
Ma MTU omwe amafanana ndi mankhwalawa
