JSY1005 Intelligent rs485pdu mita yamakono

1. Kulowetsa kwa gawo limodzi la AC
1) Mphamvu yamagetsi:100V, 220V, 380V, etc.
2) Mtundu wamakono:5A, 50a, ndi zina zotero;Chitsanzo cha thiransifoma wakunja wotsegulira pano ndichosankha.
3) Signal processing:Chip chapadera cha metering chimatengedwa, ndipo 24 bit AD imatengedwa.
4) Kuchulukirachulukira:1.2 nthawi zosiyanasiyanazo ndizokhazikika;Instantaneous (<20ms) panopa ndi 5 nthawi, voteji ndi 1.2 nthawi, ndipo osiyanasiyana si kuonongeka.
5) Kulowetsa Impedans:njira yamagetsi > 1k Ω / v.

2. Kulankhulana mawonekedwe
1) Mtundu wa mawonekedwe:1-njira RS-485 kulumikizana mawonekedwe.
2) Njira yolumikizirana:MODBUS-RTU protocol.
3) Mtundu wa data:mapulogalamu akhoza kukhazikitsa "n, 8,1", "E, 8,1", "O, 8,1", "n, 8,2".
4) Mtengo wolumikizana:mlingo wa baud wa RS-485 kulankhulana mawonekedwe akhoza kukhazikitsidwa ku 9600, 19200, 38400bps;Mlingo wa baud umasinthidwa kukhala 9600bps.

3. Data linanena bungwe
Voltage, panopa, mphamvu, mphamvu yamagetsi ndi zina zamagetsi.

4. Muyeso wolondola
Voltage, panopa ndi mphamvu:± 1.0%;Kugwira kwh ndi level 1.

5. Kudzipatula kwamagetsi
Mawonekedwe a RS-485 ali olekanitsidwa ndi magetsi a AC, kuyika kwamagetsi ndi kuyika kwaposachedwa;Kudzipatula kupirira voteji 2000vac.

6. Mphamvu zamagetsi
1) Njira yamagetsi:mphamvu yamagetsi ndi ac85 ~ 265
2) Kugwiritsa ntchito mphamvu kofananira:≤1W.

7. Malo ogwirira ntchito
1) Kutentha kwa ntchito:-20 ~ + 70 ℃;Kutentha kosungira: -40 ~ +85 ℃.
2) Chinyezi chachibale:5 ~ 95%, palibe condensation (pa 40 ℃).
3) Utali:0-3000 mamita.
4) Chilengedwe:malo opanda kuphulika, mpweya wowononga ndi fumbi loyendetsa, komanso opanda kugwedezeka kwakukulu, kugwedezeka ndi kukhudzidwa.

8. Kutsika kwa kutentha:≤100ppm/℃.

9. Kukula kwazinthu:1U nyumba.