Globalization concept

I-SN65HVD251DR isantya esiphezulu INAKHO i-Transceiver ngokuLibazisa iLoop emfutshane

I-SN65HVD251DR isantya esiphezulu INAKHO i-Transceiver ngokuLibazisa iLoop emfutshane

Inkcazelo emfutshane:

I-SN65HVD251DR
IYASEBENZA
Isantya esiphezulu INAKHO i-Transceiver ngokuLibazisa iLoop emfutshane


Iinkcukacha zeMveliso

Uphando

Iithegi zeMveliso

Iimpawu eziphambili zeSN65HVD251

I-Drop-In ephuculweyo yoTshintsho lwe

PCA82C250 kunye PCA82C251
Ukhuseleko lweeBus-Fault ±36 V
Idibana okanye Igqithise ISO 11898
Amazinga oMqondiso(1) ukuya kuthi ga kwi-1 Mbps
I-Impedans yoNgeniso oluPhezulu Ivumela ukuya kuthi ga kwiiNodes ze-120
kwi Bus
I-Bus Pin yoKhuseleko lwe-ESD Lugqithisa kwi-14 kV HBM
I-Node engenamandla ayiphazamisi ibhasi
Imo yokulinda ePhantsi: 200-µA Eqhelekileyo
Ukhuseleko lokuvala iThermal
Glitch-Free Power-Up kunye Power-Down-Down CAN Bus
Ukukhuselwa kwi-Hot-Plugging
I-ID yomthengisi ye-DeviceNet #806
IZICELO

○CAN Iibhasi zeDatha

○Iindustrial Automation
○SAE J1939 isiNxulumanisi seBhasi yeDatha eqhelekileyo
○NMEA 2000 isiNxulumanisi seBhasi yeDatha eqhelekileyo
(1) Isantya somqondiso womgca linani lokutshintshwa kwamandla ombane okwenziwa ngesekhondi nganye echazwe kwi-bps (iibits ngesekhondi).
Zonke ezinye iimpawu zorhwebo ziyipropati yabanini bazo

Inkcazelo ye-SN65HVD251

I-HVD251 yenzelwe ukusetyenziswa kwizicelo ezisebenzisa i-Controller Area Network (CAN) unxibelelwano olulandelelanayo umaleko womzimba ngokuhambelana ne-ISO 11898 Standard.I-HVD251 inikezela ngesakhono sokudlulisa okwahlukileyo kwibhasi kunye nokwahluka kokufumana amandla kumlawuli we-CAN ngesantya ukuya kwi-1 megabits ngesekhondi (Mbps).

Yenzelwe ukusebenza kwindawo enzima, isixhobo sibonisa i-cross-wire, overvoltage kunye nokulahleka kokhuseleko lomhlaba ukuya kwi-± 36 V. Kwakhona kubonakaliswe ukukhuselwa kobushushu obugqithisileyo kunye ne-7-V ukuya kwi-12-V yendlela eqhelekileyo, kunye nokunyamezela kwizinto ezidlulayo. ye-± 200 V. I-transceiver idibanisa umlawuli we-CAN onesiphelo esisodwa kunye nokwahlukana kwebhasi ye-CAN efunyenwe kwimizi-mveliso, i-automation yokwakha, kunye nezicelo zemoto.

I-Rs, i-pin 8, ikhetha enye yeendlela ezintathu ezahlukeneyo zokusebenza: isantya esiphezulu, ulawulo lwe-slope, okanye imodi yamandla aphantsi.Imowudi yesantya esiphezulu sokusebenza ikhethwa ngokudibanisa i-pin 8 emhlabeni, ivumela i-transmitter output transistors ukuba itshintshe ngokukhawuleza ngaphandle komda wokunyuka kunye nokuwa kwe-slope.Ukunyuka nokuwa kwe-slope kunokulungiswa ngokudibanisa i-resistor kumhlaba kwi-pin 8;Ithambeka lilingana nemveliso yangoku yesikhonkwane.Ulawulo lwe-slope kunye nexabiso langaphandle le-resistor ye-10 kΩ inika malunga ne-15-V / µs isantya sokubulala;I-100 kΩ inika malunga ne-2-V/µs ireyithi yokubulala.

Ukuba inqanaba eliphezulu le-logic lisetyenziswe kwi-Rs pin 8, isixhobo singena kwimodi yokulinda ephantsi yangoku apho umqhubi ucinyiwe kwaye umamkeli uhlala esebenza.Umlawuli weprothokholi yendawo ubuyisela isixhobo kwimo yesiqhelo xa sithumela ebhasini.


  • Ngaphambili:
  • Okulandelayo:

  • 1. Ngoobani abasebenzi kwisebe lakho le-R & D?Ziziphi iziqinisekiso zakho?

    -R & D UMlawuli: yenza isicwangciso sexesha elide seR & D senkampani kwaye ubambe isikhokelo sophando kunye nophuhliso;Ukukhokela kunye nokulawula isebe le-r&d ukuphumeza isicwangciso se-r&d yenkampani kunye nesicwangciso sonyaka se-R&D;Lawula inkqubela phambili yophuhliso lwemveliso kwaye uhlengahlengise isicwangciso;Misela uphando lwemveliso egqwesileyo kunye neqela lophuhliso, uphicotho kunye noqeqesho olunxulumene nabasebenzi bobugcisa.

    Umphathi we-R & D: yenza imveliso entsha ye-R & D isicwangciso kwaye ubonise ukwenzeka kwesicwangciso;Ukongamela kwaye ulawule inkqubela kunye nomgangatho womsebenzi we-r&d;Phanda ngophuhliso lwemveliso entsha kwaye ucebise izisombululo ezisebenzayo ngokweemfuno zabathengi kwiinkalo ezahlukeneyo

    Abasebenzi be-R&d: ukuqokelela kunye nokusombulula iinkcukacha eziphambili;inkqubo yeKhompyutha;Ukuqhuba iimvavanyo, iimvavanyo kunye nohlalutyo;Lungisa izixhobo kunye nezixhobo zovavanyo, iimvavanyo kunye nohlalutyo;Ukurekhoda idatha yokulinganisa, yenza izibalo kwaye ulungiselele iitshathi;Yenza uphando lwamanani

     

    2. Yintoni uphando lwakho lwemveliso kunye nombono wophuhliso?

    -Umbono wemveliso kunye nokukhethwa kwemveliso kunye novavanyo lwenkcazo yemveliso kunye noyilo lwesicwangciso seprojekthi kunye novavanyo lwemveliso kunye nokuqinisekiswa kokuqaliswa kwintengiso

    Bhala umyalezo wakho apha kwaye uwuthumele kuthi