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Hiki ke hoʻohana nui ʻia ʻo Jsy-mk-172 AC 2-way electric energy metering module i ka hoʻopiʻi ʻana i nā puʻu, ka hoʻololi ʻana i ka ikehu, ka mana uila, kamaʻilio, ke kaʻaahi, ka halihali, ka mālama ʻana i ke kaiapuni, petrochemical, kila a me nā ʻoihana ʻē aʻe e nānā i ka AC a me ka mana. ka hoʻohana ʻana i nā mea hana AC.
ʻĀpana ʻenehana
1. AC 2-ala hookomo
1) Laulā uila:0~350v (hiki ke hoʻololi).
2) Ka laulā o kēia manawa:10A no kēlā me kēia kaapuni (hiki ke hoʻololi ʻia).
3) Ka hana hōʻailona:Hoʻohana ʻia ka chip metering kūikawā, a ʻae ʻia ʻo 24 bit AD.
4) Hiki ke kaumaha nui:ʻO 1.2 mau manawa ka lōʻihi o ka laulā;ʻO ka manawa koke (<20ms) he 5 mau manawa, ʻo ka volta he 1.2 mau manawa, a ʻaʻole i pōʻino ka laulā.
5) Hoʻokomo impedance:kaila uila >1k Ω /v, kaila o kēia manawa ≤ 10m Ω.
2. Hoʻopili pili
1) ʻAno pānaʻi:1-ʻaoʻao RS-485 pilina kamaʻilio.
2) Kūkākūkā kamaʻilio:ʻO ka protocol MODBUS-RTU.
3) Hōpili ʻikepili:hiki i ka polokalamu ke hoʻonohonoho i "n, 8,1", "E, 8,1", "O, 8,1", "n, 8,2".
4) Laki kamaʻilio:hiki ke hoʻonohonoho ʻia ka helu baud o RS-485 i ka 9600, 19200, 38400bps;ʻO ka helu baud he 9600bps ma ka paʻamau, a ʻo ka ʻikepili ʻikepili ʻo "n, 8,1".
3. E ho'āʻo i ka ʻikepili puka
Voltage, kēia manawa, mana, ikehu uila a me nā ʻāpana uila ʻē aʻe.
4. Ke ana pololei
Voltage, kēia a me ka mana:± 1.0%;ʻO ka kwh ikaika ka pae 1.
5. Hoʻokaʻawale uila
RS-485 interface, kahi i hoʻokaʻawale ʻia mai ka mana lako a me kēlā me kēia ana mana lako;ʻO ka hoʻokaʻawale ʻana e kū i ka uila 1000VAC.
6. Ka lako mana
1) Dc9~50v ākea ākea mana lako.
2) Ka hoʻohana mana maʻamau: 165ma (12V).
7. Kaiapuni hana
1) Hana wela:-20~+70 ℃;Ka mahana mālama: -40 ~ + 85 ℃.
2) Ka haʻahaʻa pili:5 ~ 95%, ʻaʻohe condensation (ma 40 ℃).
3) Kiʻekiʻe:0~3000 mika.
4) Kaiapuni:he wahi pahū ʻole, kinoea kino a me ka lepo conductive, a me ka haʻalulu nui ʻole, haʻalulu a me ka hopena.
8. Ke ana wela:≤100ppm/℃.
9. Nui huahana:101*81mm.