1990a-f5 rw1990 Sib nqus Dallas iButton DS1990A Tag

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1990a-f5 rw1990 Sib nqus Dallas iButton DS1990A Tag

TM card, tseem hu ua touch memory, electronic key
Stainless hlau pob nrog su304 #,
rugged, tsis xeb, corrosion; resistant rau tshav kub;
Anti-variant; sealing muaj zog;
rau kev saib xyuas kev ruaj ntseg, sauna qhov rooj xauv, hluav taws xob qhov rooj xauv,
qhov rooj intercom, card systems, qhia, banking,
Kev sib txuas lus, kev tsheb ciav hlau, kev thauj mus los, thiab ntau yam haujlwm
Cov ntaub ntawv ibutton RW1990 nco 64, tuaj yeem rov ua dua, sau tus lej diy.


Product Detail

Khoom cim npe

1990a-f5 rw1990 Sib nqus Dallas iButton DS1990A Tag

Khoom Parameter

Yam khoom 1990a-f5 rw1990 Sib nqus Dallas iButton DS1990A Tag
Khoom siv ABS, Stainless hlau
Loj Ibutton loj: 17mm * 6mm
Xim Liab, ntsuab, xiav, daj, dub, thiab lwm yam
Ua haujlwm kub -40 ~ + 85 degree
Nyeem-Sau Txoj Kev Hu rau
Nco 64bit ib
Tus lej ID Engraved
Chip RW1990A, RW1990B, DS1990A, TM1990-F5
Daim ntawv thov Intelligent Community, Postal Service, Railway St, thiab lwm yam.

005 ib

 

1990a-f5 rw1990 Sib nqus Dallas iButton DS1990A Tag yog dab tsi?

—- Ib qho iButton yog lub khoos phis tawj nti uas tau ntim rau hauv 16 hli tuab tiv taus huab cua

stainless hlau tuaj yeem. Vim tias lawv qhov me me thiab ua haujlwm ntev heev, iButtons tuaj yeem taug kev mus txhua qhov chaw.

           

1990a-f5 rw1990 Sib nqus Dallas iButton DS1990A Tag sib txuas lus li cas?

 

Lub iButton yog ib tug qhev ntaus ntawv thiab xav kom tus tswv pib kev sib txuas lus rau nws. Tus tswv tuaj yeem yog PC lossis micro processor. Nrog tus tswv niaj hnub xaiv cov iButtons, kev sib txuas lus rau iButtons tuaj yeem pib los ntawm kev kov yooj yim rau 1-Wire interface hu ua Blue Dot Receptor. Txhua iButton muaj tus lej cim 64-ntsis tshwj xeeb, uas muab nws qhov tshwj xeeb 1-Wire network chaw nyob.

 

Dab tsi yog 1990a-f5 rw1990 Sib Nqus Dallas iButton DS1990A Tag siv rau?

 

iButtons nquag txuas rau cov fobs tseem ceeb, nplhaib, watches, lossis lwm yam khoom siv rau tus kheej rau kev siv xws li kev tswj xyuas cov tsev thiab khoos phis tawj. Tsis tas li ntawd, iButtons feem ntau yog ntsia rau hauv cov thawv ntim khoom, tsheb thauj khoom, thiab lwm yam khoom siv rau kev tswj cov cuab yeej cuab tam. Tsis tas li ntawd, iButtons yog mounted rau cov tub yees chav tsev, sab nraum zoov ib puag ncig, thiab txawm rau cov tsiaj rau ntau yam ntaub ntawv teev cov hauj lwm.

004 ib详情


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