IParameter yobuGcisa
1. Igalelo le-AC lesigaba esinye
Uluhlu lwamandla ombane: 100V, 220V, 380V, njl.
Uluhlu lwangoku:5A, 50a, njl;Imodeli ye-transformer yangoku yokuvula yangaphandle iyakhethwa.
Ukuqhubekeka koMqondiso:i-chip ekhethekileyo yokulinganisa iyamkelwa, kwaye i-24 bit AD yamkelwe.
Umthamo wokulayisha ngaphezulu:1.2 amaxesha uluhlu oluzinzileyo;I-instantaneous (<20ms) yangoku ngamaxesha angama-5, i-voltage ngamaxesha angama-1.2, kwaye uluhlu alonakali.
Igalelo lokungena:itshaneli yombane >1k Ω /v.
2. Unxibelelwano lonxibelelwano
NONE1-indlela RS-485 ujongano lonxibelelwano.
Iprothokholi yonxibelelwano:Iprotocol ye-MODBUS-RTU.
Ubume bedatha:isoftware inokuseta "n, 8,1", "E, 8,1", "O, 8,1", "n, 8,2".
Izinga lonxibelelwano:izinga le-baud ye-RS-485 yonxibelelwano yonxibelelwano inokumiselwa kwi-9600, 19200, 38400bps;Umlinganiselo we-baud awugqibekanga ukuya kwi-9600bps.
3. Idatha yemveliso yovavanyo
I-voltage, okwangoku, amandla, amandla ombane kunye nezinye iiparamitha zombane.
4. Ukuchaneka komlinganiselo
Umbane, okwangoku kunye namandla:± 1.0%;I-kwh esebenzayo linqanaba loku-1.
5. Ukwahlulwa kombane
I-RS-485 i-interface yodwa kunikezelo lwamandla e-AC, igalelo lombane kunye negalelo langoku;Ukwahlula ukumelana nombane 2000vac.
6. Unikezelo lwamandla
Imowudi yonikezelo lwamandla:Uluhlu lombane yi-ac85 ~ 265
Ukusetyenziswa kwamandla okuqhelekileyo:≤ 1W.
7. Indawo yokusebenza
Ubushushu bokusebenza: -20~+70 ℃;Ubushushu bokugcina: -40~+85 ℃.
Ubuntu bezizalwane:5 ~ 95%, akukho condensation (ku-40 ℃).
Ukuphakama:0 ~ 3000 yeemitha.
Okusingqongileyo:indawo engenalo ugqabhuko-dubulo, irhasi edlayo kunye nothuli oluqhubayo, kwaye ngaphandle kokungcangcazela okubalulekileyo, ukungcangcazela kunye neempembelelo.
8. Ukuhamba kobushushu:≤100ppm/℃.
9. Ubungakanani bemveliso:90mm*40mm.
