RN42 active barrier, wide range power supply

Measuring principle

Active barrier

Measuring principle

Active barrier

Function

1-channel

Loop power supply

17,5 V ±1 V bei 20 mA

open circuit voltage: 24,5 V ±5 %

Power Supply

24...230 V AC/DC

Input

0/4…20 mA / HART

feeding/not feeding

Output

0/4…20 mA / HART

active/passive

Certificates

ATEX II3G Ex tc IIIC Dc

CSA C/US AIS, I/2/ABCD

EAC [Ex ia Ga] IIC, [Ex ia Da] IIIC, Ex ec IIC Gc

JPN [Ex ia Ga] IIC, [Ex ia Da] IIIC, Ex ec IIC Gc

INMETRO [Ex ia Ga] IIC,[Ex ia Da] IIIC, Ex ec IIC Gc

NEPSI [Ex ia Ga] IIC, [Ex ia Da] IIIC, Ex ec IIC Gc

UK II3G Ex tc IIIC Dc

UK II(1)G [Ex ia Ga] IIC, II(1)D [Ex ia Da] IIIC, II3G Ex ec IIC Gc

ATEX IECEx II(1)G [Ex ia Ga] IIC, II(1) D [Ex ia Da] IIIC, II3G Ex ec IIC Gc

UL C/US

DNV

SIL

SIL 2 SC 3

Operation

HART