Kev piav qhia
Tshwj xeeb, cov hluav taws xob ua tiav kev sib cais hluav taws xob tau txais kev pom zoo, uas daws qhov teeb meem kev nyab xeeb ntawm kev tsis sib cais los ntawm cov hluav taws xob muaj zog hauv kev lag luam hla kev siv, thiab tuaj yeem nkag tau yooj yim rau hauv ntau yam khoom siv uas yuav tsum ntsuas kev siv hluav taws xob.
Micro single-theem tam sim no nrhiav kom tau module tuaj yeem siv dav hauv kev hloov pauv hluav taws xob, hluav taws xob, kev sib txuas lus, kev tsheb ciav hlau, kev thauj mus los, kev tiv thaiv ib puag ncig, petrochemical, steel thiab lwm yam lag luam los saib xyuas cov khoom siv tam sim no thiab lub zog ntawm AC.
Technical Parameter
1. Ib theem AC input
1) Voltage ntau:100V, 220V, 380V, thiab lwm yam.
2) Ntau yam tam sim no:5A, 50a, 100A, thiab lwm yam, thiab cov qauv ntawm sab nraud qhib tam sim no transformer yog xaiv tau.
3) Teeb liab ua:tshwj xeeb metering nti tau txais yuav, thiab 24 ntsis AD tau txais yuav.
4) Lub peev xwm ntau dhau:1.2 npaug ntawm qhov ntau yog qhov ruaj khov;Qhov tam sim no (<20ms) tam sim no yog 5 zaug, qhov voltage yog 1.5 npaug, thiab qhov ntau yam tsis puas.
5) Input impedance:voltage channel> 1k Ω / v.
2. Kev sib txuas lus interface
1) Hom interface:1-txoj kev 3.3V TTL kev sib txuas lus interface.
2) Kev sib txuas lus raws tu qauv:MODBUS-RTU raws tu qauv.
3) Cov ntaub ntawv hom:software tuaj yeem teeb "n, 8,1", "E, 8,1", "O, 8,1", "n, 8,2".
4) Kev sib txuas lus tus nqi:baud tus nqi tuaj yeem teem caij ntawm 1200, 2400, 4800, 9600bps;Tus baud tus nqi defaults rau 9600bps.
3. Kev ntsuas cov ntaub ntawv tso zis
Voltage, tam sim no, lub zog, lub zog muaj zog, zaus, hluav taws xob ntau thiab lwm yam tsis muaj hluav taws xob.
4. Kev cais hluav taws xob
Cov khoom siv hluav taws xob kuaj thiab cov khoom siv hluav taws xob raug cais tawm ntawm ib leeg, thiab kev sib cais tiv thaiv hluav taws xob yog 3000VAC.
5. Fais fab mov
DC fais fab mov yog 3.3V, thiab lub zog noj yog 8 ~ 10ma.
6. Ib puag ncig ua haujlwm
1) Ua haujlwm kub:-20 ~ + 70 ℃;Cia kub: -40 ~ + 85 ℃.
2) txheeb ze humidity:5 ~ 95%, tsis muaj condensation (ntawm 40 ℃).
3) Qhov siab:0 ~ 3000 m.
4) Ib puag ncig:ib qho chaw uas tsis muaj kev tawg, corrosive gas thiab conductive plua plav, thiab tsis muaj kev co tseem ceeb, kev co thiab kev cuam tshuam.
7. Kub drift
≤100ppm / ℃
8. Txoj kev teeb tsa
PCB vuam, tuaj yeem muab ntim
9. Module loj
38.5 * 21mm
