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ASSURED USB-FLEXCOM4-USB-COM232-4A Tashar Tashar Hudu Multiprotocol Serial USB Module

ASSURED-USB-FLEXCOM4-USB-COM232-4A-Tsarin-USB-Module-PRODUCT

Ƙayyadaddun bayanai

  • Serial ports: COM A ta hanyar COM D ta hanyar haɗin DB9 maza huɗu
  • Tsawon hali: 5, 6, 7, ko 8 bits
  • Daidaituwa : Ko da, m, ko babu
  • Tsayawa tazara: 1, 5, ko 2 bits
  • Matsakaicin adadin bayanai: Har zuwa 485k don samfurin RS-6 da RS-422, RS-232 mai asynchronous yana sauri zuwa 230.4kbps.
  • Hankalin shigar da mai karɓa: +200 mV, shigarwar banbanta
  • Kin amincewa da yanayin gama gari: + 12V zuwa -7V
  • Turin fitarwa na watsawa: har zuwa 60 mA, tare da rufewar thermal
  • Bas nau'in: Kebul na 2.0 Cikakke Speed
  • Mai haɗa USB: Nau'in B, babban riƙewa
    • Haɗin USB mai haɗa kai 5-pin, lambar ɓangaren Molex 53047
      Mating haɗin gidaje shine lambar ɓangaren Molex 51021 0500

Muhalli

  • Yanayin aiki: 0 °C zuwa +60 °C
  • Yanayin ajiya: -50 °C zuwa +120 °C
  • Danshi: 5% zuwa 95%, ba condensing
  • Wutar da ake buƙata: 5VDC a kusan 110mA (tare da lodi har zuwa ƙarin 240mA) daga bas na USB
  • Girma:
    • Girman allo: 3.550 x 3.775 inci (girman PC/104 da hawa)
    • Girman akwatin: 00 x 4.00 x 1.25 inci

Gabatarwa
Wannan adaftar sadarwar serial mai sassauƙa an ƙera shi don ingantaccen watsa multipoint a kowane ɗayan hanyoyi uku akan kowace tashoshi. Waɗannan hanyoyin su ne RS232, RS422 da RS485 (EIA485) yarjejeniya.

Siffofin

  • Adaftar sadarwar serial na tashar tashoshi huɗu don USB 1.1 da USB 2.0 na tashar jiragen ruwa
  • Kowace tashar jiragen ruwa tana goyan bayan filayen zaɓaɓɓu RS-232, RS-422, ko RS-485 ladabi
  • Ya haɗa da nau'in FT128BM UART tare da karɓar 232-byte / 384-byte watsa FIFO buffers
  • Gudun lokaci guda har zuwa 921.6kbps
  • LED mai ƙarfi da LEDs ɗin ayyukan tashar jiragen ruwa guda ɗaya suna bayyana kusa da kebul da kowane mai haɗin COM
  • Ana ɗaukar duk ƙarfin da ake buƙata daga tashar USB, babu adaftar wutar waje da ake buƙata
  • Karami, ƙananan-profile yadi

Aikace-aikace
Tashoshi da yawa kamar POS, na'urar sikanin lambar sirri, ma'auni, tashoshin shigarwar kwanan wata, samfuran sayan bayanai, da kayan aikin sarrafa kai suna amfana daga ƙaramin girman wannan samfurin, ƙarancin farashi, aminci, da sauƙi.

Bayanin aiki

  • RS422 Daidaitaccen Yanayin Aiki
    Hukumar tana goyan bayan sadarwar RS422 kuma tana amfani da madaidaitan direbobi don dogon kewayo da rigakafin amo. Hakanan hukumar tana da ikon ƙara masu ɗaukar nauyi don ƙare layukan sadarwa. Sadarwar RS422 tana buƙatar mai watsawa don samar da son zuciya voltage don tabbatar da yanayin "sifili" sananne. Har ila yau, dole ne a dakatar da shigarwar mai karɓa a kowane ƙarshen hanyar sadarwa don kawar da "ringing". Hukumar tana tallafawa son zuciya ta tsohuwa kuma tana goyan bayan ƙarewa ta masu tsalle akan katin. Idan aikace-aikacenku yana buƙatar mai watsawa ya kasance mara son zuciya, da fatan za a tuntuɓe mu.
  • RS485 Daidaitaccen Yanayin Aiki
    Hukumar tana goyan bayan sadarwar RS485 kuma tana amfani da madaidaitan direbobi don dogon kewayo da rigakafin amo. Aiki na RS485 ya haɗa da masu canzawa masu canzawa da ikon tallafawa na'urori masu yawa akan "layin gefe". Ƙididdigar RS485 ta ƙayyade iyakar na'urori 32 akan layi ɗaya. Ana iya faɗaɗa adadin na'urorin da aka yi aiki akan layi ɗaya ta amfani da "masu maimaita".
  • Hakanan wannan allon yana da ikon ƙara masu ɗaukar nauyi don ƙare layukan sadarwa. Sadarwar RS485 tana buƙatar mai watsawa ɗaya don samar da nuna son kai voltage don tabbatar da sanannen yanayin “sifili” lokacin da aka kashe duk masu watsawa. Har ila yau, dole ne a dakatar da shigarwar mai karɓa a kowane ƙarshen hanyar sadarwa don kawar da "ringing". Katin yana goyan bayan son zuciya ta tsohuwa kuma yana goyan bayan ƙarewa ta masu tsalle akan katin. Idan aikace-aikacenku yana buƙatar mai watsawa ya kasance mara son zuciya, da fatan za a tuntuɓe mu.
  • Daidaita Tashar Tashar COM
    Ana amfani da FT232BM UARTs azaman Abubuwan Sadarwar Asynchronous (ACE). Sun haɗa da watsa 128-byte da buffers don kare kariya daga asarar bayanai a cikin 384-byte Multi-active Tsarukan aiki, da kuma kula da daidaituwa 100 bisa dari tare da ainihin tashar tashar IBM. Tsarin yana sanya lambobin COM ta atomatik.
  • Direba/mai karɓa da aka yi amfani da shi (SP232 a cikin nau'ikan RS491 waɗanda ba na RS60 ba) yana da ikon tuƙi dogayen hanyoyin sadarwa a cikin ƙimar baud. Zai iya fitar da har zuwa +7 mA akan madaidaitan ma'auni kuma zai iya cimma siginar siginar 200 mV daban-daban wanda aka ɗora akan amo na yau da kullun daga + 12 V zuwa -XNUMX V. A yayin rikici na sadarwa, direba / masu karɓa suna da halaye na rufewar thermal.
    Direba/mai karɓa da aka yi amfani da shi a cikin samfurin RS232 shine ICL3243.
  • Yanayin Sadarwa
    Hukumar tana goyan bayan sadarwar Half-Duplex tare da haɗin kebul na waya 2. Half-Duplex yana ba da damar zirga-zirgar ababen hawa don yin tafiya a cikin kwatance biyu, amma hanya ɗaya kawai a lokaci guda. Hanyoyin sadarwa na RS485 yawanci suna amfani da yanayin Half-Duplex saboda suna raba nau'in waya guda ɗaya kawai.

Certified-USB-FLEXCOM4-Mai Rarraba-da-Mai haɗakarwa-1

Baud rates
har zuwa 921.6kbps ana tallafawa a cikin RS-422 da RS-485 halaye, yayin da RS-232 yana da iyaka na 230.4kbps.

Jagoran oda 

  • USB-FLEXCOM4 USB zuwa tashar jiragen ruwa hudu RS-232/422/485 adaftar serial
  • Saukewa: USB-COM232-4A Kebul zuwa Port Hudu RS-232 Serial Adafta

Zaɓuɓɓukan Samfura

  • OEM Sigar allo kawai ba tare da shinge ba
  • HDR 10-pin maza masu kai a kan jirgin maimakon masu haɗin DB9 (akwai kawai akan nau'in OEM)
  • DIN DIN shingen hawan dogo don haɗawa cikin abubuwan gado da masana'antu
  • RoHS Ana samun wannan samfurin a cikin sigar mai yarda da RoHS. Da fatan za a yi kira don takamaiman farashi sannan tabbatar da ƙara wannan kari zuwa lambar ƙira akan kowane oda mai wuyar kwafi ko na magana.

Oda na musamman
Ana iya samun ƙimar baud na al'ada ta amfani da oscillator daban-daban. Tuntuɓi masana'anta tare da buƙatar ku. Sauran misaliamples na musamman oda sune suturar daidaitawa, layin watsawa marasa son zuciya, da sauransu.

Hade tare da allon ku
Dangane da zaɓuɓɓukan da aka yi oda, ana haɗa waɗannan abubuwan haɗin gwiwa tare da jigilar kaya. Da fatan za a ɗauki lokaci yanzu don tabbatar da cewa babu wani abu da ya lalace ko ya ɓace.

  • Kebul na USB a cikin akwati mai lakabi tare da kasa mai hana skid
  • 6' kebul na USB 2.0
  • Software Master CD
  • USB I/O Jagoran Farawa Mai Sauri

Na'urorin haɗi na zaɓi

  • C104-10F-12 Ribbon Cable Assembly, 12 ″ tare da masu kai mata 10 a kowane ƙarshen
  • Saukewa: STB-10 Screw Terminal Board, 10 Pin Male Header
  • DIN-SNAP10 DIN-dogon hawa na STB-6 daya
  • ADAP9 dunƙule tasha adaftar allo tare da namiji DB9 connector da 9 dunƙule tashoshi

Certified-USB-FLEXCOM4-Mai Rarraba-da-Mai haɗakarwa-2

Shigarwa

  • Kebul I/O Quickstart Jagorar bugu yawanci ana haɗawa kuma an haɗa shi tare da kayan aikin ku don jigilar kaya.
  • Yana ba da duk matakan kai tsaye da kuke buƙata don kammala shigarwar software da kayan aikin ku.

Software Shiga CD
Software da aka tanadar da wannan allo yana ƙunshe a kan CD ɗaya kuma dole ne a sanya shi akan rumbun kwamfutarka kafin amfani. Don yin wannan, aiwatar da matakai masu zuwa kamar yadda suka dace da tsarin aikin ku. Sauya wasiƙar tuƙi mai dacewa don tuƙi inda kuke gani d: a cikin example kasa.

WIN98/Ni/2000/XP/2003 

  1. Saka CD ɗin cikin CD-ROM ɗin ku.
  2. Shirin shigarwa ya kamata ya gudana ta atomatik. Idan ba haka ba, danna START | GUDU, rubuta D: INSTALL, danna Ok, ko danna ENTER.
  3. Bi umarnin kan allo don shigar da software na wannan allo.
  4. Sanya CD ɗin a cikin faifan kamar yadda ake buƙata don shigar da direba bayan kun haɗa kayan aikin zuwa tashar USB.

Shigar da adaftan 

Kafin shigar da adaftan, karanta a hankali sashin Zaɓin Zaɓi na wannan jagorar kuma saita adaftan gwargwadon bukatunku. A cikin Windows, shirin SETUP.EXE zai jagorance ku ta hanyar saita zaɓuɓɓuka akan allo. Shirin saitin bai saita zaɓuɓɓuka ba. Dole ne a saita waɗannan da hannu ta masu tsalle a kan allo a cikin akwatin adaftan.

Don shigar da adaftan 

  1. Cire sukurori huɗu a kowane gefen shingen. Don cire masu haɗin DB9, zame murfin zuwa gefe ɗaya kuma ja gefen murfin. Da zarar an cire, cire gefen murfin da aka tsaftace don cire shi.
  2. Buga taswirar zaɓin zaɓi don lura. Ƙayyade wace yarjejeniya kowane tashar jiragen ruwa (AD) ke sadarwa da (RS232, RS422 ko RS485 da sauransu). Yi rikodin waɗannan cikakkun bayanai akan bugun ku.
  3. Shigar da masu tsalle-tsalle na kowane tashar jiragen ruwa bin shawarwarin a cikin sashin Zaɓin Zaɓi na wannan jagorar ko a cikin shirin software na SETUP.EXE.
  4. Sake shigar da murfi da sukurori huɗu.
  5. Haɗa kebul na USB zuwa na'urar da tashar USB kuma bi Sabon Hardware Wizard don kammala shigarwar direba.

Hardware cikakkun bayanai

Zaɓin zaɓi
Don taimaka maka gano masu tsalle-tsalle da aka kwatanta a wannan sashe, koma zuwa Taswirar Zaɓin Zaɓin da ke ƙarshen wannan sashe. Ana ƙaddamar da aikin sadarwar serial ta hanyar shigar da jumper, kamar yadda aka bayyana a cikin sakin layi na gaba. Don saukakawa mai amfani, masu tsalle-tsalle ana yiwa alama alama a fili kamar haka:

Certified-USB-FLEXCOM4-Mai Rarraba-da-Mai haɗakarwa-3

Ƙarshe

  • Dole ne a ƙare layin watsawa a ƙarshen karɓa a cikin halayensa. Shigar da jumper a wuraren da aka yiwa lakabi da TERM yana aiki da nauyin 485Ω a fadin shigarwar karɓa don RS-120 da watsawa/karɓan shigarwa/fitarwa don aikin RS422.

Certified-USB-FLEXCOM4-Mai Rarraba-da-Mai haɗakarwa-4

  • Yawanci a cikin ayyukan RS485 masu yawa, na'urorin RS485 kawai a kowane ƙarshen hanyar sadarwa (serial COM port a ƙarshen ɗaya da na'urar RS-485 a ɗayan) suna buƙatar samun cikas kamar yadda aka bayyana a sama. Dubi Karin Bayani A: Bayanin Aikace-aikacen don ƙarin bayani da zane-zane na cibiyoyin sadarwar RS-485 na yau da kullun.
  • Don ƙare tashar COM A, sanya mai tsalle a cikin matsayi mai suna TERM akan gungu mai tsalle kusa da J1. Don ƙare tashar jiragen ruwa na COM B, COM C, ko COM D, sanya masu tsalle-tsalle a cikin wuraren da aka yiwa lakabin TERM kusa da J2 (COM B), J3 (COM C), ko J4 (COM D), bi da bi.
  • Hakanan, don aikin RS485, dole ne a sami son zuciya akan layin TRX+ da TRX wanda wannan adaftan ya bayar. Idan adaftan bai samar da wannan son zuciya ba, tuntuɓi masana'anta don tallafin fasaha.

Certified-USB-FLEXCOM4-Mai Rarraba-da-Mai haɗakarwa-5

Hukumar tana da tashoshi daban-daban guda 4 waɗanda aka daidaita su daban-daban. Ana iya amfani da kowace tasha ta ɗaya daga cikin hanyoyi huɗu. Shigar da masu tsalle suna nufin taswirar zaɓin zaɓi na sama don jagora.

  1. Shigar da tsalle-tsalle 2 a cikin matsayi na RS232-232.
  2. Shigar da jumper mai matsayi 2 a cikin RS422-422/485 matsayi.
  3. RS485 (4 Waya) - Wannan naúrar ana ɗauka tana aiki azaman "Master" a cikin yanayin RS4 mai waya 485. A wannan yanayin, saita jumper don RS422. Hakanan za'a iya amfani dashi azaman "Bawa". A wannan yanayin, shigar da tsalle-tsalle na 2 a cikin matsayi na 422/485 kuma shigar da 485TX jumper.
  4. RS485 (2 Waya) - Shigar da madaidaicin matsayi na 2 a cikin matsayi na 422/485, shigar da 485TX da 485RX jumpers, kuma shigar da duka TxRx + jumper da TxRx- jumper.
  5. Don samar da kaya na ƙarshe don RS422 ko RS485, shigar da jumper na TERM don wannan tashar.

Lura: Duk wani tsalle-tsalle mara amfani da aka shigar na iya haifar da adaftar zuwa rashin aiki.

Tsarin jigilar kayayyaki na asali
yana jigilar wannan adaftar sadarwa tare da kowace tashar jiragen ruwa da aka saita don yanayin waya biyu na RS485. Idan kuna son sadarwa a cikin wasu hanyoyin da aka goyan baya, kuna buƙatar cire murfin kuma saita jumper don tashar jiragen ruwa.

Ayyukan Haɗi da Ayyuka

  • Haɗin USB Nau'in B, ƙira mai girma
  • USB mai ciki Connector Mini 5-pin header a layi daya tare da mai haɗa nau'in B
  • LED kusa da USB connector Yana nuna iko da aiki
  • LEDs da DB9 Masu haɗin COM mai nuna alamar ayyuka kusa da kowane mai haɗin tashar tashar COM

Bayanin Adireshin USB

  • Yi amfani da direban da aka bayar don samun dama ga allon USB. Wannan direban zai ba ku damar tantance adadin nawa aka goyan baya
  • Ana shigar da na'urorin USB a halin yanzu, da nau'in kowace na'ura.

Taswirar adireshi
Ana kawo ainihin aikin UART ta guntu FTDI FT232BM.

Shirye-shirye

Sampda Shirye-shiryen
Akwai sampshirye-shiryen da aka samar tare da allon a cikin yarukan Windows da yawa. Windows sampLes suna cikin kundin adireshin WIN32.

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Windows shirye-shirye
yana shigar da allon azaman tashar COM zuwa Windows. Don haka, ana iya amfani da daidaitattun ayyukan API na Windows. Musamman:

  • ƘirƙiriFile() da CloseHandle () don buɗewa da rufe tashar jiragen ruwa.
  • Saita kuma canza saitunan tashar tashar ta amfani da SetupComm(), SetCommTimeouts(), GetCommState(), da SetCommState().
  • KarantaFile() da kuma rubutaFile() don shiga tashar jiragen ruwa.
    Duba takaddun don yaren shirye-shirye da kuka zaɓa don cikakkun bayanai.

Aikin haɗin fil mai haɗawa

Haɗin Input / Fitarwa

  • Serial sadarwa allon yana amfani da guda hudu DB9 haši. Sigar -OEM yana samuwa azaman -HDR tare da zaɓi don masu kai 10-pin. Teburi na biyu ya jera abubuwan haɗin fil don sigar -HDR.
  • Ingantattun dabarun cabling na EMI sun haɗa da yin amfani da wayoyi masu murɗaɗɗen garkuwa don shigarwa/fitar wayoyi.
  • Babu sigina da aka jera a ko'ina yana nufin "kada ku yi haɗi."
DB-9 fil fil ga kowane babin AD Saukewa: RS-232 sigina (masana'antu misali) Saukewa: RS-485 sigina (2 wayoyi) Saukewa: RS-422 sigina (kuma 4-waya RS485)
Ch x - 1 D.C.D. RX-
Ch x - 2 RX TX+/RX+ TX+
Ch x - 3 TX TX-/RX- TX-
Ch x - 4 DTR
Ch x - 5 Gnd Gnd Gnd
Ch x - 6 Farashin DSR
Ch x - 7 RTS
Ch x - 8 CTS
Ch x - 9 RI RX+

Table 6-1: DB9M mai haɗa fil ayyuka

10-pin kai ga kowane surori na AD Saukewa: RS-232 sigina

(Masana'antu misali)

Saukewa: RS-485 sigina

(2 wayoyi)

Saukewa: RS-422 sigina

(Haka kuma 4 waya RS485)

Ch x - 1 D.C.D. RX-
Ch x - 3 RX TX+/RX+ TX+
Ch x - 5 TX TX-/RX- TX-
Ch x - 7 DTR
Ch x - 9 Gnd Gnd Gnd
Ch x - 2 Farashin DSR
Ch x - 4 RTS
Ch x - 6 CTS
Ch x - 8 RI RX+
Ch x - 10

Tebura 6-2: 10-pin mai haɗin kai mai ɗawainiya

La'akari da aikace-aikace

Gabatarwa
Yin aiki tare da na'urorin RS422 da RS485 bai bambanta da aiki tare da daidaitattun na'urori na RS232 ba, kuma waɗannan ka'idoji guda biyu sun shawo kan gazawar ma'aunin RS232. Na farko, tsayin kebul tsakanin na'urorin RS232 guda biyu dole ne ya zama gajere; kasa da ƙafa 9600 a 50 baud. Na biyu, yawancin kurakuran RS232 sune sakamakon hayaniya akan kebul. Ma'auni na RS422 da RS485 suna ba da izinin tafiyar da kebul har zuwa ƙafa 5000 kuma, saboda suna aiki a yanayin banbanta, sun fi kariya ga hayaniya.

Haɗin kai tsakanin na'urorin RS422 guda biyu (CTS watsi) yakamata su kasance kamar haka:

Na'ura #1 Na'ura #2
Sigina Lambar fil. Sigina Lambar fil.
Gnd 5 Gnd 5
TX + 2 RX + 9
TX - 3 RX - 1
RX + 9 TX + 2
RX - 1 TX - 3

Tebur A-1: Haɗin kai tsakanin na'urorin RS422 guda biyu

Matsala ta uku na RS232 ita ce cewa ba za a iya raba ta fiye da na'urori biyu akan kebul ɗaya ba. Wannan kuma gaskiya ne ga RS422, amma RS485 yana ba da duk fa'idodin RS422 ƙari yana ba da damar har zuwa na'urori 32 don raba murɗaɗɗen biyu. Banda abin da ke sama shine cewa na'urorin RS422 da yawa zasu iya raba kebul ɗaya idan kawai kebul ɗaya ke magana kuma duk sauran suna karɓa.

Serial tashar jiragen ruwa mai haɗawa Kebul ku Saukewa: RS-485 na'urar
Sigina Lambar fil. Sigina Lambar fil.
Tx/Rx+ 2 Tx/Rx + 2
Tx/Rx - 3 Tx/Rx - 3
100 Ω zuwa ƙasa 5 100 Ω zuwa ƙasa 5

Table A-2: RS485 data na USB wayoyi 

Daidaitaccen Sigina Daban-daban

  • Dalilin da yasa na'urorin RS422 da RS485 zasu iya fitar da dogayen layi tare da mafi girman rigakafin amo fiye da na'urorin RS232 shine saboda suna amfani da daidaitaccen tsarin direba na daban. A cikin madaidaicin tsarin banbanci, voltage yana bayyana a cikin wayoyi biyu da direban ya samar.
  • Madaidaicin direban layi yana samar da bambancin voltage na +2 zuwa +6 volts a fadin tashoshin fitarwa. Madaidaicin direban layin yana iya samun siginar shigar da “enable” wanda ke haɗa direban zuwa tashoshi na fitarwa. Idan siginar "enable" baya aiki, an cire haɗin direba daga layin watsawa. Wannan yanayin da aka katse ko nakasa ana kiransa da sunan “tristate” kuma yana wakiltar babban cikas. Dole ne direbobin RS485 su sami wannan ikon sarrafawa. Direbobin RS422 na iya samun wannan iko amma ba koyaushe ba ne.
  • Madaidaicin mai karɓar layi yana fahimtar juzu'itage yanayin layin watsawa a kan layin shigar da siginar guda biyu. Idan bambancin shigarwa voltage ya fi +200 mV, mai karɓa zai samar da takamaiman yanayin tunani akan fitarwa. Idan bambancin shigarwa voltage kasa da -200mV, mai karɓa zai samar da kishiyar yanayin tunani akan fitarwa. Matsakaicin aiki voltage kewayon +6V zuwa -6V, tare da voltage attenuation wanda zai iya faruwa a kan dogayen igiyoyin watsawa.
  • Matsakaicin gama gari voltage rating na +7V e yana ba da kyakkyawan rigakafin amo daga voltage jawo kan karkatattun layukan biyu. Ana buƙatar haɗin ƙasa na sigina don kiyaye yanayin gama gari voltage cikin wannan zangon. Kewaya na iya aiki ba tare da haɗin ƙasa ba, amma maiyuwa bazai zama abin dogaro ba.
Siga Sharuɗɗa Mafi ƙarancin Max.
Fitar Direba Voltage (an sauke) 4V 6V
-4V -6V
Fitar Direba Voltage (Loaded) LOKACIJumper ciki 2V
-2V
Juriya fitarwa na direba 50Ω
Fitar da direban gajeriyar kewayawa +150 MA
Lokacin tashin direba 10% tazarar raka'a
Hankalin mai karɓa + 200 mV
Yanayin gama gari mai karɓa voltage kewayon +7V
Juriyar shigar da mai karɓa 4K

Table A-2: RS422/485 Ƙayyadaddun Takaitawa

Don hana tunanin sigina a cikin kebul da haɓaka ƙirjin amo a cikin yanayin RS422 da RS485, ƙarshen mai karɓar kebul ya kamata a ƙare tare da juriya daidai da siffa ta kebul ɗin. (Bangaren wannan shine lokacin da direban RS422 ke tafiyar da layin wanda ba a taɓa “ƙyalewa” ko kuma an cire shi daga layin ba.

Lura
Ba kwa buƙatar ƙara resistor mai ƙarewa zuwa igiyoyin ku lokacin da kuke amfani da adaftar. Ana samar da resistors na ƙarewa na layin RX+ da RX akan katin kuma ana sanya su cikin da'ira lokacin da kuka shigar da jumper RS ​​485. (Dubi sashin Zaɓin Zaɓi na wannan littafin.)

Saukewa: RS485

  • Ma'auni na RS485 yana ba da damar daidaita layin watsawa don a raba ta hanyar layin gefe. Har zuwa 32 nau'i-nau'i na direba/masu karɓa suna iya raba hanyar sadarwa ta gefen layin waya biyu. Yawancin fasalulluka na direbobi da masu karɓa iri ɗaya ne da ma'aunin RS422. Bambanci ɗaya shine yanayin gama-gari voltage an tsawaita kewayon daga +12V zuwa -7V. Tun da ana iya cire haɗin kowane direba (ko tristated) daga layin, dole ne ya jure wannan yanayin gama gari.tage kewayon yayin da yake cikin jihar tristate.
  • Hoton da ke ƙasa yana nuna nau'in hanyar sadarwa na multidrop ko layin jam'iyya. Lura cewa layin watsawa yana ƙarewa a ƙarshen layin biyu amma ba a wuraren digo a tsakiyar layin ba.

Certified-USB-FLEXCOM4-Mai Rarraba-da-Mai haɗakarwa-7

Hoto A-1: Hannun RS485 Biyu-Wire Multidrop Network

RS485 Multidrop cibiyar sadarwa mai-Wire
Hakanan ana iya haɗa cibiyar sadarwar RS485 tare da wayoyi huɗu. A cikin hanyar sadarwa mai waya huɗu, kumburi ɗaya dole ne ya zama babban kumburi kuma duk sauran dole ne su zama bayi. Ana haɗa hanyar sadarwa ta yadda maigidan zai watsa wa duk bayi, kuma duk bayi suna watsawa ga maigidan. Wannan yana da advantage na na'urori masu amfani da gaurayawan sadarwar yarjejeniya. Tun da kullin bawa ba sa sauraron martanin wani bawa ga ubangijin, kullin bawa ba zai iya ba da amsa ba daidai ba.

SANARWA

  • An ba da bayanin da ke cikin wannan takaddar don tunani kawai. ACCES ba ta ɗaukar wani alhaki da ya taso daga aikace-aikacen ko amfani da bayanai ko samfuran da aka bayyana a nan. Wannan daftarin aiki na iya ƙunsar ko bayanin bayanan da samfuran da ke kare haƙƙin mallaka ko haƙƙin mallaka kuma ba a ba da lasisi ƙarƙashin haƙƙin mallaka na ACCES ko haƙƙin wasu.
  • IBM PC, PC/XT, da PC/AT alamun kasuwanci ne masu rijista na Kamfanin Injin Kasuwanci na Duniya.
  • An buga a cikin Amurka ta Amurka. Haƙƙin mallaka 2009 ACCES I/O Products, Inc. 10623 Roselle Street, San Diego, CA 92121. Duk haƙƙin mallaka.

GARGADI!!
Koyaushe haɗa kuma cire haɗin kebul ɗin filin ku tare da kashe wutar kwamfuta. Koyaushe kashe wutar kwamfuta kafin shigar da allo. Haɗawa da cire haɗin igiyoyi, ko shigar da alluna cikin tsarin tare da kwamfuta ko wutar lantarki a kunne, na iya haifar da lalacewa ga allon I/O kuma zai ɓata duk garanti.

Garanti

Kafin jigilar kaya, ana bincika kayan aikin ACCES sosai kuma an gwada su zuwa ƙayyadaddun da suka dace. Koyaya, ACCES yana tabbatar wa abokan cinikinta cewa ana samun saurin sabis da goyan baya a yanayin gazawar kayan aiki. Duk kayan aikin da ACCES suka ƙera waɗanda aka gano suna da lahani za a gyara su ko kuma a maye su bisa la'akari masu zuwa.

Sharuɗɗa da Sharuɗɗa
Idan ana zargin naúrar da gazawa, tuntuɓi Sashen Sabis na Abokin Ciniki na ACCES. Yi shiri don samar da lambar ƙirar naúrar, lambar serial, da bayanin alamun gazawar. Za mu iya ba da shawarar wasu ƙananan gwaje-gwaje don tabbatar da gazawar. Za mu sanya lambar izini na dawowa (RMA) wanda dole ne ya bayyana akan lakabin waje na kunshin dawowa. Duk raka'a/bangaren dole ne a shirya su yadda ya kamata don sarrafawa kuma a mayar da su zuwa cibiyar sabis na ACCES, wanda aka riga aka biya na kaya, a dawo da shi zuwa rukunin abokin ciniki/mai amfani, an riga an biya kaya tare da daftari.

Rufewa
Shekaru Uku Na Farko: Za a ba da gyare-gyaren sashin da aka dawo da/ko maye gurbin da ba a keɓe daga garanti ba tare da cajin aiki ko ta zaɓi na ACCES. Garanti yana farawa bayan jigilar kayan aiki.
Shekaru masu zuwa: A cikin rayuwar kayan aikin ku, ACCES ta shirya don samar da sabis na kan layi ko a cikin ma'auni mai ma'ana daidai da na sauran masana'antun a cikin masana'antar.

Kayan aikin da ACCES ba ta kera su ba
Kayan aiki da aka kawo amma ba ACCES suka kera suna da garanti kuma an gyara su daidai da sharuɗɗa da sharuɗɗan garantin masana'antun kayan aiki.

Gabaɗaya
A ƙarƙashin wannan Garanti, alhakin ACCES yana iyakance ga maye gurbin, gyarawa ko bayar da kiredit (a shawarar ACCES) ga kowane samfuran da aka tabbatar da rashin lahani yayin lokacin garanti. Babu wani hali da ACCES ke da alhakin lalacewa ko lalacewa ta musamman da ta taso daga amfani ko rashin amfani da samfurin mu. Abokin ciniki yana da alhakin duk cajin da aka samu ta hanyar gyare-gyare ko ƙari ga kayan aikin ACCES da ACCES ba ta amince da su a rubuce ba ko, idan a cikin ra'ayi na ACCES kayan aikin sun kasance marasa amfani. "Amfani mara kyau" don dalilai na wannan garanti an bayyana shi azaman duk wani amfani da aka fallasa kayan aikin zuwa gareshi ban da ƙayyadaddun amfani ko aka yi niyya kamar yadda shaida ta siye ko wakilcin tallace-tallace. Baya ga abin da ke sama, babu wani garanti, bayyana ko bayyanawa, da zai shafi kowane irin kayan aikin da ACCES ke samarwa ko siyar.

Comments na Abokin ciniki
Idan kuna da wata matsala da wannan jagorar ko kuna son ba mu ra'ayi, da fatan za a yi mana imel a: manuals@accesio.com. Da fatan za a bayyana kowane kurakurai da kuka samu kuma haɗa da adireshin imel ɗin ku don mu iya aiko muku da kowane sabuntawar hannu.

  • 10623 Roselle Street, San Diego CA 92121
  • Tel. (858) 550-9559
  • Fax (858) 550-7322
  • www.accesio.com

Tsarin Tabbatarwa
Assured Systems babban kamfani ne na fasaha tare da abokan ciniki na yau da kullun na 1,500 a cikin ƙasashe 80, yana tura tsarin sama da 85,000 zuwa tushen abokin ciniki daban-daban sama da shekaru 12 na kasuwanci. Muna ba da ingantattun ƙididdiga masu ƙarfi da ƙima, nuni, sadarwar yanar gizo, da hanyoyin tattara bayanai zuwa ɓangarorin kasuwancin da aka haɗa, masana'antu da dijital-daga-gida.

US

  • sales@assured-systems.com
  • Tallace-tallace: +1 347 719 4508
  • Taimako: +1 347 719 4508
  • 1309 Kofi Avenue 1200 Sheridan Farashin 82801 Amurka

EMEA

  • sales@assured-systems.com
  • Tallace-tallace: +44 (0) 1785 879 050
  • Taimako: +44 (0) 1785 879 050
  • Unit A5 Douglas Park Dutsen Kasuwanci Park Dutse Bayani na ST15YJ

UK

  • Lambar VAT: 120 9546 28
  • Lambar rajistar kasuwanci: 07699660

www.assured-systems.com
sales@assured-systems.com

FAQ

Tambaya: Menene zan yi idan na ci karo da al'amura game da haɗin tashar jiragen ruwa?
A: Bincika haɗin kebul kuma tabbatar da shigar da direbobi masu dacewa. Hakanan zaka iya koma zuwa sashin gyara matsala a cikin littafin mai amfani don ƙarin taimako.

Tambaya: Zan iya amfani da wannan na'urar tare da kwamfutocin Mac?
A: ACCES I/O USB-FLEXCOM4 ya dace da tsarin aiki na Windows. Daidaituwa da tsarin Mac na iya bambanta, don haka ana ba da shawarar bincika tallafin direba kafin amfani.

Takardu / Albarkatu

ASSURED USB-FLEXCOM4-USB-COM232-4A Tashar Tashar Hudu Multiprotocol Serial USB Module [pdf] Manual mai amfani
USB-FLEXCOM4, ​​USB-COM232-4A, USB-FLEXCOM4-USB-COM232-4A Multiprotocol Serial USB Module , USB-FLEXCOM4-USB-COM232-4A

Magana

Bar sharhi

Ba za a buga adireshin imel ɗin ku ba. Ana yiwa filayen da ake buƙata alama *