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Iimodyuli ze-IO eziKhuselekileyo ze-PHM-7230 Ex Intrinsically Safe Isolated Intelligent
Iimodyuli ze-I/O eziKhuselekileyo neziKhuselekileyo ezizimeleyo ngaphakathi
Iindidi zeMveliso
iveliso ezifakiwe

Iimodyuli ze-IO eziKhuselekileyo ze-PHM-7230 Ex Intrinsically Safe Isolated Intelligent

I-PHM-7230 Ex. I-Intrinsically Safe Isolated Imodule ye-I/O Ext. I-Intrinsically Safe Isolated Imodule


Isishwankathelo semveliso

Ingaguqula isignali yokutshintsha iziteshi ezintathu kwindawo eyingozi ehlukanisiweyo ibe ziisignali zedijithali, kwaye ngokweprotocol yeMODBUS RTU inika iisignali zedijithali kwi-PHM7100, PLC okanye iinkqubo zekhompyutha eziphetheyo.

    Iingenelo zeMveliso

    ■ Itekhnoloji ehamba phambili, yamkela i-PCB planar transformer
    ■ Uluhlu olubanzi lwezinto ezifakwayo ezifana ne-Al, AO, DI, DO, Pl, PO, TC kunye ne-RTD njl. zinokubonelelwa.
    ■ Amandla ebhasi kunye nonxibelelwano (RS485 ye-Ethernet), eguquguqukayo kwaye ilula ukuyisebenzisa
    ■ Ikhuselekile ngaphakathi, kwicala langaphakathi inokudityaniswa nezixhobo zangaphakathi kwiindawo eziyi-0, 1, 2, ikhuselekile kwaye ithembekile kwaye isebenza kakuhle kakhulu.
    ■ Ubuninzi beemodyuli/iitshaneli eziphezulu, gcina indawo kunye neendleko
    ■ Thelekisa nomqobo wokhuseleko we-PLC + owahlukileyo, thintela ukungaphumeleli ngokuguqulwa kwesignali kabini, yonyusa ukuchaneka kokudluliselwa kunye nozinzo lwenkqubo.

    I-PHm-7230 Ex.

    Ukunikezwa Amandla

    20~35VD

    Isignali yokufaka

    Shintsha uqhagamshelwano kunye nokutshintsha ukufutshane

    I-voltage yokubonelela kwicala lesensorkwaye

    8.2VD

    Iimpawu zokufaka ze-inpu yesiginalit

    Umsinga wokufaka kwindawo: xa i>2mA, oko kuthetha ukuba ingqiqo 1     

    Umsinga wokufaka kwindawo: xa i-

    Inombolo yetshanelir

    Iitshaneli ezi-3l

    Ujongano lonxibelelwano

    I-RS485

    Ukhuseleko lonxibelelwano

    I-MODBUS RTU

    Amandla e-dielectric

    ≥2500VAC (isiphelo esikhuselekileyo ngaphakathi kunye nesiphelo esikhuselekileyo ngaphakathil

    Ukumelana nobushushu

    ≥100MΩ

    Izixhobo zasentsimini ezisebenzayo

    Ngokuhambelana ne-DIN19234 kunye ne-NAMUR proximity switchh

    Iiparamitha zobushushur

    Ubushushu bokusebenza obuqhubekayo: -20℃~+60℃, ubushushu bokugcina: -40℃~+85

    Umswakama womoya othelekisekayoi-ty

    10%~95%RH ngaphandle koxinzelelon

    Uphawu olungenakuqhuma

    [Exia Ga] ⅡC

    Ipharamitha yoqinisekiso

    (phakathi kweeterminals 1-2, 4-5 kunye no-7-8)

    Um=250V Uo=10.5V Io=15mA

    Co=1.7μF Lo=100mH Po=39.4mW

    Iimfuneko zendawo yokufakelat

    Ingaqhagamshelwa nezixhobo ezikwindawo eyi-0 nge-ⅡA, ⅡB, ⅡC i-ga eyingozis

    Iimpawu zemveliso

    Xhasa i-hot-plug
    Iprotokholi yonxibelelwano yeMODBUS RTU iyaxhaswa, kwaye izinga lonxibelelwano liphezulu njenge-115200bps.
    Xhasa umbane kunye nonxibelelwano ngeendlela ezimbini: uloliwe wokufaka i-backplane kunye nesiphelo sendlela.
    Idityaniswe ne-PHM-7100 ukuxhasa i-MODBUS TCP/IP, ukuze kube lula ukufakela nokugcina idatha, kunye nokuphucula ukusebenza kokudluliselwa kwedatha.

    umboniso wemveliso

    • I-PHM-7230 Ex (1)mzo
    • I-PHM-7230 Ex (5)lqi