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PHD-22HD-2121
H Serie Backplane Montaje Barreras de Seguridad Aisolatada
Veimataqali iyaya
Na ivoli vakaraitaki

PHD-22HD-2121

Rua se tolu na ua ni taranisimisani se ivurevure ni gauna oqo curu /4 ~ 20mA output
H Serie ni vakavodoki ni avion ni muri ni veivakataotaki ni veitaqomaki vakatikitiki
2 na icurucuru 2 na icurucuru

    Railesuvi

    Na itataqomaki ni veitaqomaki vakatikitiki ena yasa ni kena kunei: PHD-22HD-2121, analog ni vakacuru kei na vakacuru, rua na vakacuru kei na rua na vakacuru.
    Na isolated barrier e rawa ni isolate ka vakadewataka na ivakatakilakila ni 4 ~ 20mA se DC 4 ~ 20 mA ivakatakilakila e vakatubura na transmitter ena vanua rerevaki ki na vanua taqomaki. Ni sa na transmitter rua na ua se tolu na ivakarau ni ua, na itataqomaki ni veitaqomaki e vakarautaka na kaukauwa me baleta na transmitter.
    Na iyaya oqo e gadrevi kina na kaukauwa tudei.
    Na iyaya oqo e tokona na sikinala ni HART kei na alamu ni veisau.

     

     

    Vakarautaka na volitaki 20 ~ 35VDC, vakayagataki ni kaukauwa
    Output kaukauwa ni vakarautaki kei na kaukauwa vakarautaki Ni sa 20mA na output ni veiqaravi, na volitaki vakarautaki e ≥16V .
    Vakacuruma na sikinala Rua-waya se tolu-waya taranisimisani se sikinala ni ivurevure ni gauna oqo (HART)
    Sikinala ni curu ~ 20mA (LOMA)
    Na rawaka ni icolacola ni output vakatarai ~ 500Ω (vakatautauvatataki)
    Dodonu ni itukutuku 0.1% FV (Na kena isau: 0.05% VV)
    Drift ni katakata 0,005% FS/°C
    Naba ni vakacuru kei na vakacuru 2 curu 2 curu
    Na iyaya ni vanua e vakayagataki 2-waya, 3-waya transmitter kei na sikinala ni ivurevure ni gauna oqo, na ivoli oqo e veiganiti kei na ABB, Fisher, Rosemount, .
    Honeywell 11, vakakina na 3351, EJA, SIEMENS kei na so tale na iyaya kei na tekinolaji vakau
    Paramita ni katakata Cakacaka ni katakata: -20 ° C ~ + 60 ° C, ivakarau ni maroroi: -40 ° C ~ + 80 ° C
    Na ivakarau ni katakata 10% ~ 95% RH sega ni vakawaicalataki
    Na kaukauwa ni veivakabulabulataki Ena maliwa ni yasana taqomaki vakatikitiki kei na yasana sega ni vakabulabulataki vakatikitiki (≥3000VAC / miniti);
    ena maliwa ni iyaya ni kaukauwa kei na yasana sega ni taqomaki (≥1500VAC/miniti)
    Veisaqasaqa ni veivakabulabulataki ≥100MΩ (ena maliwa ni curu/curu/kaukauwa ni vakarautaki)
    Na veimama e tautuba Matovo 15,8 mm * raba 104,8 mm * cecere 116,1 mm
    Veiraurau ni livaliva Me vaka na IEC 61326-1 (GB/T 18268), IEC 61326-3-10.
    Maka ni vakacaca [Exia Ga]IIC, [Exia Da]IIIC
    Sitivikiti ni veitaqomaki ni cakacaka SIL2 me vaka na IEC 61508 EN 61511 ivakatagedegede
    Yago ni veivakadeitaki CQST(Jaina ni matanitu ni ivakarau ni veiqaravi kei na veivakatovolei ni vanua me baleta na kacabote ni taqomaki ni iyaya ni livaliva)
    Paramita vakadeitaki (ena maliwa ni itikotiko 1-3) Um=250V    Uo=7.2V   Oqo e=--          Ni oti=--            Co=12 μF        Lo=--
    Paramita vakadeitaki (ena maliwa ni itikotiko 2-3,2-1) Um=250V    Volita=28V    Au=93mA  Po=0.65W   Co = 0,083 μF   Lo=4.2mH
    Na veika e gadrevi ena vanua ni vakacurumi E rawa ni semati vata kei na iyaya ni vakatagi ena 0 zone kei na . IIA, IIB, IIC kasi rerevaki
    MTBF ≤100000 na auwa



    PHD-22HD-2121



    Lavetaka na_faile
    PHD-11TC-33A-23
    Lavetaka na_faile
    PHD-22HD-2121