RN22 active barrier
RN22-8L3A
Active barrier, 1/2-channel/SD for 4 to 20 mA, HART® transparent with 24 V DC as well as active/passive input and output, optionally with SIL and Ex
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
KC [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
Endress Hauser 2 Channel Galvanic Barrier
#Grup produk P111926835
Sebelum PPN:
Rp7.099.900 - Rp10.999.900
Ketersediaan:
Periksa Metode Pembayaran dan Estimasi pengiriman
Spesifikasi
| Measuring/Application Task | Power supplies & barrier |
|---|
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Informasi Produk
Description
Feature
Intrinsically safe interface device suited for use in safety instrumented systems up to SIL 2 (SC 3) in accordance with IEC 61508Quick and easy wiring with screw or push-in terminals or power supply via power rail T-connector
Easy access to frontside HART® connection taps
Compact housing: up to two channels on 12.5 mm (0.49 in) for efficient use of space in control cabinets
Use
Field of applicationThe 1- or 2-channel RN22 active barrier powers analog instrument loops and safety instrumented systems up to SIL 2 (SC 3). The intrinsically safe, HART® transparent interface establishes a reliable link between field devices and process control. It interfaces with 2-/4-wire devices in hazardous areas and provides a second galvanically isolated signal output acc. to NAMUR NE 175. This opens a second channel for the process optimization domain without affecting the traditional automation system.
Single- or two-channel active barrier, power supply or signal doubler
0/4 to 20 mA analog signal transmission (NAMUR NE 43) and galvanic isolation
Intrinsic safety for operation in hazardous areas (Zone 2)
Bidirectional HART® communication (transparent)
2- and 4-wire capability for instruments in hazardous areas (Zones 0/20)
Ambient temperature range: -40 … 60 °C (-40 … 140 °F)
Ulasan Produk
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