Kayayyaki

Rs485 mai jujjuya tushe 2 tushe 3 zuciya 4 20AWG 22AWG 18AWG


  • Wurin da aka samo asali: China
  • Sunan alama: Aixton
  • Takaddun shaida: ISO9001, CE, FCC, ROHS
  • Sharuɗɗan biyan kuɗi:: L / C, T / T, Western Union
  • Lokacin isarwa: Kwanaki 5-20 (ya danganta da adadin)
  • Hanyar jigilar kaya: ta teku, iska, ko kuma ta gaggawa
  • Muna farin cikin amsa duk wata tambaya, don Allah a aiko mana da tambayoyinku da odarku.

    Bayanin Samfurin

    Ƙarin bayani

    Lakabin samfura

    babban tallan fiber optic cable

    Hotuna

    1
    2
    3
    4

    Sigogi

    Lambar Samfura

    DAGA(MM)

    Tsawon (m)

    Matsakaicin juriyar jagora a 20℃ (Ω/KM)

    Mafi ƙarancin juriyar jagora a 70℃ (Ω/KM)

    RS-485 2*0.5

    5.5

    100/200

    39

    0.012

    RS-485 2*0.75

    6.0

    100/200

    26

    0.010

    RS-485 2*1.0

    6.6

    100/200

    19.5

    0.010

    RS-485 2*1.5

    7.5

    100/200

    13.3

    0.009

    RS-485 2*2.5

    8.7

    100/200

    7.98

    0.008

    RS-485 3*0.5

    5.8

    100/200

    39

    0.012

    RS-485 3*0.75

    6.3

    100/200

    26

    0.010


  • Na baya:
  • Na gaba:

  • Cikakkun bayanai

    RS-485 ma'auni ne na lantarki kawai. Ba kamar cikakkun ƙa'idodin haɗin gwiwa ba, waɗanda ke bayyana ƙayyadaddun ayyuka, na inji, da na lantarki, RS-485 yana bayyana halayen lantarki ne kawai na masu sarrafawa da masu karɓa waɗanda za a iya amfani da su don aiwatar da layin watsawa mai ma'auni da yawa. Duk da haka, wannan ma'auni an yi niyya ne don a yi amfani da shi ta hanyar manyan ƙa'idodi, kamar DL/T645, wanda ke bayyana yarjejeniyar sadarwa.

    don mitar makamashin lantarki a China, yana ƙayyade RS-485 a matsayin ma'aunin matakin zahiri.

    Siffofi

    1. Mai jure zafi, mai hana harshen wuta

    2. Kyakkyawan aikin rufi, aikin sinadarai mai ƙarfi

    3. Kyakkyawan aikin watsawa saboda amfani da polyethylene mai inganci don kariyar kebul mai kitso

    4. Juriya mai inganci ga tsangwama ta hanyar amfani da sabon nau'in foil na aluminum, kariya mai matakai biyu na ragar tagulla da aka kitsa.

    Aikace-aikace

    Ana amfani da siginar RS-485 a cikin nau'ikan tsarin kwamfuta da na atomatik iri-iri. A cikin tsarin kwamfuta, SCSI-2 da SCSI-3 na iya amfani da wannan ƙayyadaddun bayanai don aiwatar da matakin zahiri don watsa bayanai tsakanin mai sarrafawa da faifai. Ana amfani da RS-485 don sadarwa mai ƙarancin sauri a cikin motocin bas na motocin fasinja a cikin ɗakunan jiragen sama na kasuwanci. Yana buƙatar ƙaramin kebul kuma yana iya raba kebul tsakanin kujeru da yawa, yana rage nauyi.

    Aiko mana da bayananka:

    X

    Aiko mana da bayananka: