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 Chithunzi cha PHM-7730  Module yolowetsamo kutentha kwa ma channel atatu

Intrinsically Safe Isolated Intelligent I/O Modules

Zogulitsa Magulu
Zamgululi

Chithunzi cha PHM-7730 Module yolowetsamo kutentha kwa ma channel atatu

Chidule cha mankhwala

Chipangizochi chimapambana pakusintha kutentha kwa ma tchanelo atatu mkati mwa madera oopsa kukhala ma siginecha a digito, kuwonetsetsa kudzipatula pazifukwa zachitetezo. Potsatira protocol ya MODBUS RTU, imapereka ma sign a digitowa mosasunthika kumakina ogwirizana monga PHM7100, PLC, kapena makina apakompyuta. Izi zimatsimikizira kulankhulana koyenera komanso kotetezeka kwa deta yovuta kwambiri ya kutentha, zomwe zimathandiza kuyang'anira bwino ndi kulamulira m'madera a mafakitale.

    Zizindikiro zaukadaulo

    Magetsi

    20 ~ 35VD

    Lowetsani chizindikiro

    Zizindikiro za RTD/TC/Resistor/mV

    Lowetsani mayendedwe

    3 njira

    Kulankhulana mawonekedwe

    RS48

    Communication protocol

    MODBUS RTU

    Kulondola komaliza kozizira

    1℃

    Kutentha kwanyengo

    0.005% FS/℃

    Kusintha mode

    PC programmable

    Mphamvu ya dielectric

    ≥2500VAC (otetezedwa mwakuthupi komanso osatetezeka kwenikweni)

    Insulation resistance

    ≥100MΩ

    Zida zakumunda zogwiritsidwa ntchito

    B, E,J, K, N, R, S, T TC, kapena masensa ma siginolo a millivolt amawaya awiri kapena atatu TC Cu50,Cu100,pt100,pt10

    Kutentha kwa parameter

    Kutentha kosalekeza-20 ℃-+60 ℃, kutentha kosungira: -40 ℃~+85 ℃

    Chinyezi cha mpweya

    10% -95% RH popanda condensation

    Chizindikiro chosaphulika

    [Exia Ga] ⅡC

    Magawo otsimikizira (pakati pa ma terminal 1-2-3, 4-5-6, 7-8-9)

    Um=250V Uo=8.4V Io=31mA
    Ko=4.8μF Lo=20mH Po=65mW

    Zofunikira za malo oyika

    Itha kulumikizidwa ndi zida zotetezedwa mu zone 0 ndi IIA, IIB, IIC mpweya wowopsa


    Makhalidwe a mankhwala

    1. Kugwiritsa ntchito mphamvu pang'ono, kutsika pang'ono kwa kutentha, komanso kusanja kwa zero kosasunthika kumapangitsa chipangizochi kukhala chodalirika pamapulogalamu osiyanasiyana. Thandizo lake pamachitidwe otentha a pulagi limawonjezera kusavuta kwake komanso kusinthasintha.
    2.Kukumbatira ndondomeko yolankhulirana ya MODBUS RTU, chipangizochi chimaonetsetsa kuti deta imatumizidwa mofulumira komanso mogwira mtima, ikudzitamandira mpaka 115200bps. Ogwiritsa ntchito amatha kudalira kukhazikika kwake komanso kuchita bwino pakusamutsa deta pamakina.
    3.Kupereka kusinthasintha kwa magetsi ndi kuyankhulana, kumakhala ndi njira ziwiri: njanji ya backplane yokwera ndi yotsiriza, yosamalira zofunikira zosiyanasiyana zoikamo.
    4.Ikaphatikizidwa ndi PHM-7100, imagwirizanitsa mosasunthika thandizo la MODBUS TCP / IP, kuwongolera njira zoikamo ndi kukonza pamene kupititsa patsogolo ntchito yotumizira deta.
    5.Zosintha zamtundu uliwonse za RTD/TC/Resistor/mV zimatha kukonzedwa mosavuta kudzera muzokonza, kupatsa mphamvu ogwiritsa ntchito kuti agwirizane ndi zosowa zenizeni za pulogalamuyo molondola komanso mosavuta.

    chiwonetsero chazinthu

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