JSY-MK-135 DC inochaja murwi wemagetsi simba metering module

1. Single phase AC input
1) Voltage range:0 ~ 100v, 220V, nezvimwewo.
2) Nzvimbo yezvino:0 ~ 16a manganese mhangura sampling yakananga kana mutual inductance 20a, 50a, 100A, nezvimwewo;Muenzaniso wekunze ikozvino transformer inogona kusarudzwa.
3) Yakatemerwa frequency:45~65hz.
4) Signal processing:yakakosha metering chip inogamuchirwa, uye 24 bit AD inogamuchirwa.
5) Kuwedzeredza kugona:1.2 nguva huwandu hwakasimba;Pakarepo (<20ms) ikozvino inguva 5, magetsi ndeye 1.5 nguva, uye huwandu hahuna kukuvara.
6) Input impedance:voltage chiteshi> 1k Ω /v, ikozvino chiteshi ≤ 100m Ω.

2. Kukurukurirana interface
1) Interface mhando:ipa UART yekukurukurirana interface.
2) Kukurukurirana protocol:MODBUS-RTU protocol.
3) Data format:software inogona kuseta "n, 8,1", "E, 8,1", "O, 8,1", "n, 8,2".
4) Kukurukurirana mwero:baud rate inogona kuiswa pa1200, 2400, 4800, 9600bps;Iyo baud rate yekutaurirana interface ndeye 4800bps nekukasira, uye iyo fomati ndeye "n, 8,1".

3. Muedzo wakabuda data
Voltage, ikozvino, simba, simba chinhu, frequency, simba remagetsi uye mamwe magetsi parameters.

4. Kuyera kurongeka
Voltage, ikozvino uye simba:≤ 1.0%;Active kwh level 1

5. Simba rekupa
Kana dc + 5v simba rinopihwa, iyo peak voltage haifaniri kudarika +5.5v;Yakajairika simba rekushandisa: ≤ 20mA.

6. Nzvimbo yekushanda
1) Kushanda tembiricha:-20~+70 ℃;Kuchengetedza tembiricha: -40~+85 ℃.
2) Hunyoro hunyoro:5 ~ 95%, hapana condensation (pa40 ℃).
3) Altitude:0 ~ 3000 mamita.
4) Zvakatipoteredza:nzvimbo isina kuputika, gasi rinoparadza uye guruva rinoita, uye pasina kuzunguzika kwakakosha, kuzunguzika uye kukanganisa.

7. Tembiricha inodonha:≤100ppm/℃

8. Kuisa nzira:Embedded installation

9. Saizi yemodule:makumi matatu neshanu × makumi maviri nerimwe × 7mm; Pini spacing 2.54mm