Jsy-mk-149 hoʻokahi-phase alakaʻi alahao RS485 uila ikehu ana mea hiki ke hoʻohana nui 'ia i ka ikehu ho'ōla ho'ololi, uila mana, kamaʻilio, kaʻaahi, halihali, kaiapuni ka hoomalu ana, petrochemical, kila a me na oihana, a hiki ke hoʻohana mamao. e nānā i ka hoʻohana ʻana i kēia manawa a me ka mana o nā lako AC.
1. Hoʻokomo hoʻokomo AC hoʻokahi
1) Laulā Voltage:100V, 220V, etc
2) Ka laulā o kēia manawa:5A, 50a, 100A, 150A, a me na mea e ae, ke koho ana i waho.
3) Ka hana hōʻailona:Hoʻohana ʻia ka chip ana kūikawā, a hoʻohana 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, he 1.2 mau manawa, a ʻaʻole pōʻino ka pae.
5) Hoʻokomo impedance:kaha uila > 1K Ω /v;Kaila o kēia manawa ≤ 100m Ω
2. Hoʻopili pili
1) ʻAno pānaʻi:ʻO RS-485 ka pilina
2) Kūkākūkā kamaʻilio:ʻO ka protocol MODBUS-RTU
3) Hōpili ʻikepili:"n, 8,1"
4) Laki kamaʻilio:hiki ke hoʻonohonoho ʻia ka helu baud o RS-485 ma ka 1200, 2400, 4800, 9600bps;ʻO ka helu baud he 9600bps ma ka paʻamau
3. Ana 'ikepili puka
Voltage, ka manawa, ka mana, ka ikehu uila, ka mea mana, ka pinepine a me nā ʻāpana uila ʻē aʻe,
4. Ke ana pololei
Voltage, kēia manawa a me ka nui uila:± 1.0%, pae kwh hana 1
5. Kaawale
Hoʻokaʻawale ʻia ka interface RS-485 mai ka lako mana, ka hoʻokomo uila a me ka puka o kēia manawa;ʻO ka hoʻokaʻawale ʻana e kū i ka volta 2000vac
6. Ka lako mana
1) koho 100V, 220V, laina uila 100v~220v
2) Ke hāʻawi ʻia ka mana AC220V, ʻaʻole ʻoi aku ka nui o ka volta kiʻekiʻe ma mua o 265V;Hoʻohana mana maʻamau: ≤ 2W
7. Kaiapuni hana
1) Hana wela:-20 ~ +70 ℃;Ka mahana mālama: -40 ~ +75 ℃.
2) Ka haʻahaʻa pili:5 ~ 95%, ʻaʻohe condensation (ma 40 ℃).
3) Kiʻekiʻe:0~3000 mika
4) Kaiapuni:ʻaʻohe pahū, kinoea corrosive a me ka lepo conductive, ʻaʻohe haʻalulu nui, haʻalulu a me ka hopena.
8. Ke ana wela:≤100ppm/℃
9. Kaʻina hana:2p alakaʻi kaʻaahi hoʻokomo