PHM-7230 Ex Intrinsically Safe Isolated Intelligent IO Modules

Suplay ning kuryenti

20~35VD

Input signal

Ilipat ing contact ampo ing proximity switch

Supply voltage keng sensor sidampong

8.2VD

Input characteristics ning signal input

Onsite input current: nung >2mA ya, buri ng sabyan logic 1     

Onsite input current: nung

Ing bilang ning channelr

3 kanall

Interface ning komunikasyun

RS485

protektan ing komunikasyun

MODBUS RTU

Dielectric strength

≥2500VAC (intrinsically safe terminal ampo non-intrinsically safe terminal

Insulation resistance

≥100MΩ

Applicable field equipment

Agpang keng DIN19234 ampo NAMUR proximity switch

Parameters ning temperaturar

Patuloy a temperatura ning obra: -20°C~+60°C, temperatura ning pamitipun: -40°C~+85

Relatibung danum ning anginty

10%~95%RH alang condensation

Tanda na e makasabog

[Exia Ga] IIC

Parameter ning pamagpatune

(pilatan da reng terminal 1-2, 4-5 ampo 7-8)

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

Co=1.7μF Lo=100mH Po=39.4mW

Kailangan ing lugal ning pamag-installt

Malyari yang ikonekta kareng instrumentu keng 0 zone a maki IIA, IIB, IIC delikadung gas