Amamojula e-IO ahlakaniphile azimele azimele e-PHM-7230 Ex Intrinsically Safe

Ukunikezwa kwamandla kagesi

20~35VD

Isignali yokufaka

Shintsha oxhumana naye kanye nokushintsha kokusondela

I-voltage yokunikeza ohlangothini lwenzwafuthi

8.2VD

Izici zokufaka ze-inpu yesiginalit

Ukufakwa kwamanje endaweni: uma kungu->2mA, kusho ukuthi i-logic 1     

Ugesi wokufaka endaweni: uma ungaphansi kuka-1.2mA, kusho ukuthi i-logic 0, ukushintsha i-hysteresis: 0.2mS

Inombolo yesiteshir

Iziteshi ezi-3l

Isixhumi sokuxhumana

I-RS485

Ukuvikela ukuxhumana

I-MODBUS RTU

Amandla e-dielectric

≥2500VAC (i-terminal ephephile ngaphakathi kanye ne-terminal ephephile ngaphakathil

Ukumelana nokushisa

≥100MΩ

Imishini yasensimini esebenzayo

Ngokuhambisana ne-DIN19234 kanye ne-NAMUR proximity switchh

Amapharamitha okushisar

Izinga lokushisa lokusebenza eliqhubekayo: -20℃~+60℃, izinga lokushisa lokugcina: -40℃~+85

Umswakama womoya ohlobenei-ty

10%~95%RH ngaphandle komswakaman

Uphawu oluvimbela ukuqhuma

[Exia Ga] ⅡC

Ipharamitha yokuqinisekisa

(phakathi kwama-terminal 1-2, 4-5 kanye no-7-8)

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

I-Co=1.7μF Lo=100mH Po=39.4mW

Izidingo zendawo yokufakat

Ingaxhunyaniswa nezinsimbi eziku-0 zone nge-ⅡA, ⅡB, ⅡC ga eyingozis