Ibisobanuro
By'umwihariko, amashanyarazi yuzuye y’amashanyarazi yemejwe, akemura ikibazo cyumutekano wo kutitandukanya n’amashanyarazi akomeye mu bikorwa by’inganda, kandi birashobora kwinjizwa mu bikoresho byoroshye bigomba gupima ikoreshwa ry’amashanyarazi.
Micro icyiciro kimwe cyerekana icyerekezo gishobora gukoreshwa cyane muguhindura ingufu zizigama ingufu, amashanyarazi, itumanaho, gari ya moshi, ubwikorezi, kurengera ibidukikije, peteroli-chimique, ibyuma nizindi nganda kugirango ikurikirane ikoreshwa ryamashanyarazi n’ibikoresho bya AC.
Ikigereranyo cya tekiniki
1. Icyiciro kimwe cyinjiza AC
1) Umuvuduko w'amashanyarazi:100V, 220V, 380V, n'ibindi.
2) Urwego rugezweho:5A, 50a, 100A, nibindi, hamwe na moderi ya transfert yo hanze ifunguye irahinduka.
3) Gutunganya ibimenyetso:chip idasanzwe yo gupima iremewe, na 24 bit AD iremewe.
4) Ubushobozi burenze urugero:Inshuro 1,2 urwego rurambye;Umuyoboro uhita (<20ms) ni inshuro 5, voltage ninshuro 1.5, kandi intera ntabwo yangiritse.
5) Kwinjiza inzitizi:umuyoboro wa voltage> 1k Ω / v.
2. Imigaragarire y'itumanaho
1) Ubwoko bw'imbere:1-inzira 3.3V TTL itumanaho.
2) Porotokole y'itumanaho:MODBUS-RTU protocole.
3) Imiterere yamakuru:software irashobora gushiraho "n, 8,1", "E, 8,1", "O, 8,1", "n, 8,2".
4) Igipimo cy'itumanaho:igipimo cya baud gishobora gushyirwaho 1200, 2400, 4800, 9600bps;Igipimo cya baud gisanzwe kuri 9600bps.
3. Ibipimo byo gupima
Umuvuduko, amashanyarazi, imbaraga, ibintu byingufu, inshuro, ubwinshi bwamashanyarazi nibindi bipimo byamashanyarazi.
4. Kwigunga amashanyarazi
Amashanyarazi yageragejwe hamwe nogutanga amashanyarazi bitandukanijwe, kandi kwigunga kwihanganira voltage ni 3000VAC.
5. Amashanyarazi
Amashanyarazi ya DC ni 3.3V, naho ingufu zikoreshwa ni 8 ~ 10ma.
6. Ibidukikije
1) Ubushyuhe bwo gukora:-20 ~ + 70 ℃;Ubushyuhe bwo kubika: -40 ~ + 85 ℃.
2) Ubushuhe bugereranije:5 ~ 95%, nta kondegene (kuri 40 ℃).
3) Uburebure:Metero 0 ~ 3000.
4) Ibidukikije:ahantu hataturika, gaze yangirika hamwe n ivumbi ryayobora, kandi nta kunyeganyega gukomeye, kunyeganyega ningaruka.
7. Kugabanuka k'ubushyuhe
≤100ppm / ℃
8. Uburyo bwo kwishyiriraho
Gusudira PCB, birashobora gutanga ibipfunyika
9. Ingano y'icyiciro
38.5 * 21mm