PHM-7230 Ex Intrinsically Safe Isolated Intelligent IO Modules

Kev muab hluav taws xob

20 ~ 35VD

Lub teeb liab nkag

Hloov kev sib cuag thiab qhov sib thooj ntawm qhov sib txuas

Lub zog muab hluav taws xob ntawm sab sensorthiab

8.2VD

Cov yam ntxwv ntawm cov teeb liab inputt

Tam sim no ntawm qhov chaw nkag: thaum nws yog> 2mA, nws txhais tau tias logic 1     

Tam sim no ntawm qhov chaw nkag: thaum nws yog

Tus lej channelr

3 channel

Kev sib txuas lus sib txuas lus

RS485

Kev tiv thaiv kev sib txuas lus

MODBUS RTU

Lub zog dielectric

≥2500VAC (qhov kawg muaj kev nyab xeeb thiab qhov kawg tsis muaj kev nyab xeeb)l

Kev tiv thaiv rwb thaiv tsev

≥100MΩ

Cov khoom siv hauv thaj teb uas siv tau

Raws li DIN19234 thiab NAMUR qhov sib thooj hloov pauvh

Cov ntsuas kubr

Kub ua haujlwm tas mus li: -20 ℃ ~ + 60 ℃, kub cia: -40 ℃ ~ + 85

Cov av noo ntawm huab cuakoj

10% ~ 95% RH yam tsis muaj dej noon

Cov cim qhia txog kev tawg

[Exia Ga] ⅡC

Cov txheej txheem pov thawj

(nruab nrab ntawm cov davhlau ya nyob twg 1-2, 4-5 thiab 7-8)

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

Co = 1.7μF Lo = 100mH Po = 39.4mW

Qhov chaw teeb tsa xav taut

Nws tuaj yeem txuas nrog cov twj paj nruag hauv 0 cheeb tsam nrog ⅡA, ⅡB, ⅡC txaus ntshai gas