I-JSY-MK-339 I-voltage yezigaba ezintathu kanye nomqoqi wamanje

Incazelo:

  • Kala i-voltage ye-AC yezigaba ezintathu, yamanje, amandla, isici samandla, imvamisa, amandla kagesi namanye amapharamitha kagesi.
  • I-chip yokulinganisa ekhethekile iyamukelwa, futhi ukunemba kokulinganisa kufinyelela ileveli 1.0 yezinga likazwelonke lokulinganisa amandla kagesi (gb/t17215).
  • Isixhumanisi sokuxhumana se-RS-485 esinomjikelezo owodwa wokuvikela we-ESD.
  • I-voltage ephezulu yokuhlukanisa, imelana ne-voltage kuze kufike ku-AC;2000V.
  • Yakhelwe kumojula yokuxhumana ye-4G.
  • Iphrothokholi yokuxhumana yamukela i-Modbus RTU ejwayelekile, ehambisana kahle futhi elungele ukuhlela.
  • Ingashintshwa futhi yenziwe ngokwezifiso ngokuya ngezidingo zamakhasimende.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo

I-Jsy-mk-339 enezigaba ezintathu kagesi kanye neqoqo lamanje iyimitha yesigaba se-watt yezigaba ezintathu enamalungelo empahla yengqondo ezimele ngokuphelele athuthukiswe inkampani yethu isebenzisa ubuchwepheshe be-microelectronic kanye namasekethe ahlanganisiwe asezingeni elikhulu, esebenzisa ubuchwepheshe obuthuthukisiwe obufana namasampula edijithali nokucubungula. ubuchwepheshe kanye nenqubo ye-SMT.Ukusebenza kobuchwepheshe komhloli kuhlangabezana ngokugcwele nezidingo zobuchwepheshe ezifanele zesigaba soku-1 imitha yehora le-watt elisebenzayo lesigaba se-IEC 62053-21, futhi ingakala ngokuqondile nangokunembile i-voltage, yamanje, amandla, isici samandla, ubuningi bukagesi, ingqikithi. inani namanye amapharamitha kagesi kunethiwekhi ye-AC yezigaba ezintathu enemvamisa elinganiselwe engu-50Hz noma engu-60Hz.Umtshina unemojula yokuxhumana ye-4G eyakhelwe ngaphakathi, isixhumi esibonakalayo sokuxhumana se-RS485, isibonisi se-LCD ye-dot matrix, kanye nephrothokholi yokuxhumana ye-MODBUS-RTU, elula ukuxhumana nezinhlelo ezihlukahlukene ze-AMR.Inezici zokuthembeka okuhle, usayizi omncane, isisindo esilula, ukubukeka okuhle, ukufakwa okulula nokunye.

Ipharamitha Yezobuchwepheshe

1. Okokufaka kwe-AC kwezigaba ezintathu
1) Ibanga lamandla kagesi:100V, 220V, 380V, njll;
2) Ibanga lamanje:5A, 20a, 50a, 100A, 200A nezinye izinketho;Imodeli ye-transformer yamanje yokuvula yangaphandle iyakhethwa;
3) Ukucubungula isignali:i-chip yokulinganisa ekhethekile kanye nesampula engu-24 bit AD;
4) Umthamo wokulayisha ngokweqile:1.2 izikhathi ububanzi busimama;Izikhathi ezi-5 zamanje (<200ms) zamanje kanye nezikhathi ezi-2 zebanga likagesi ngaphandle kokulimala;I-impedance yokokufaka: isiteshi se-voltage > 1 K Ω /v;Isiteshi samanje ≤ 100m Ω.

2. Isixhumi esibonakalayo sokuxhumana
1) Uhlobo lwesixhumi esibonakalayo:1-indlela RS-485 ukuxhumana esibonakalayo.
2) Iphrothokholi yokuxhumana:Iphrothokholi ye-MODBUS-RTU.
3) Ifomethi yedatha:isofthiwe ingasetha okuthi "n, 8,1", "E, 8,1", "O, 8,1", "n, 8,2".
4) Izinga lokuxhumana:izinga le-baud lokuxhumana kwe-RS-485 lingasethwa ku-1200, 2400, 4800, 9600bps;Izinga le-baud lizenzakalelayo libe ngu-9600bps.
5) Uhlelo lokuxhumana olungenantambo:I-4G, i-CAT1, isekela i-lte-tdd ne-lte-fdd

3. Hlola idatha yokuphumayo
I-voltage, yamanje, amandla, amandla kagesi nezinye imingcele kagesi.

4. Ukunemba kokulinganisa
I-Voltage, yamanje namandla:≤ 1.0%;Izinga elijwayelekile lokulinganisa amandla asebenzayo 1.0

5. Ukunikezwa kwamandla
Ukunikezwa kwamandla kagesi okubanzi;Ukunikezwa kwamandla ka-220VAC;Ukusetshenziswa kwamandla okujwayelekile: 50mA.

6. Indawo yokusebenza
1) Izinga lokushisa lokusebenza:-20~+70 ℃;Izinga lokushisa lesitoreji: -40~+85 ℃.
2) Umswakama ohlobene:5~95%, akukho ukufingqa (ku-40 ℃).
3) Ukuphakama:0 ~ 3000 amamitha.
4) Imvelo:indawo engenakho ukuqhuma, igesi ebolayo kanye nothuli olubambayo, futhi ngaphandle kokuzamazama okubalulekile, ukudlidliza nomthelela.

7. Ukwehla kwezinga lokushisa:≤100ppm/℃

8. Indlela yokufaka:Ukufakwa kwesitimela esijwayelekile se-4P


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