button cancel
Poskusite iskati po ključnih besedah, šifri izdelka ali številki naročila ali serijski številki, npr. „CM442“ ali „tehnične informacije“
Za začetek iskanja vnesite vsaj dva znaka.
  • Zgodovina
RN22 intrinsically safe isolating barrier, power supply and signal doubler for hazardous areas

RN22 active barrier

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

RN22
Nalaganje cene
Cene trenutno niso na voljo
Price on request
5-letna garancija

Zasnovana za zaupanje

Naši instrumenti iz osnovne izbire imajo podaljšano 5-letno garancijo – jasen znak našega zaupanja v njihovo dolgoročno zanesljivost in zmogljivost.

V primeru uveljavljanja garancije lahko računate na hiter postopek zamenjave in minimalen administrativni napor – kar vam zagotavlja mir v ključnih trenutkih in pomaga pri nemotenem delovanju.

Veljajo garancijski pogoji

Podaljšana garancija je predmet določenih pogojev. Za vse podrobnosti si oglejte lokalno veljavne Splošne pogoje poslovanja (GTC) na ustrezni strani naše spletne strani.

RN22 intrinsically safe isolating barrier, power supply and signal doubler for hazardous areas
  • F
  • L
  • E
  • X
©Endress+Hauser

RN22 active barrier, power supply, analog signal doubler

The RN Series interface devices with RN22 active barrier
  • F
  • L
  • E
  • X
©Endress+Hauser

RN Series interface devices including the RN22 active barrier

RN Series interface modules and RN22 active barrier installed in a control cabinet
  • F
  • L
  • E
  • X
©Endress+Hauser

RN Series interface modules including RN22 being commissioned in a control cabinet

RN22 active barrier, power supply, analog signal doubler

Lastnosti na dlani

  • Input

    0/4…20 mA / HART
    feeding/not feeding

  • Output

    0/4…20 mA / HART
    active/passive

  • Power Supply

    24 V DC

Področje uporabe

The 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)

Prednosti

  • Intrinsically safe interface device suited for use in safety instrumented systems up to SIL 2 (SC 3) in accordance with IEC 61508

  • Quick 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

Videoposnetki

  • Explained in under 3 minutes - RN22 and RN42

  • Safe signal, safe process - with barriers and galvanic isolation

Segment Fundamental

  • Enostavni produkti

  • Lahka izbira, vgradnja in uporaba

Tehnična odličnost

Preprostost

FLEX: Fundamental ©Endress+Hauser

  • Enostavni produkti

  • Lahka izbira, vgradnja in uporaba

Tehnična odličnost

Preprostost

  • Standardni produkti

  • Zanesljivi, robustni, nezahtevni za vzdrževanje

Tehnična odličnost

Preprostost

  • Vrhunski produkti

  • Visoko funkcionalni in praktični

Tehnična odličnost

Preprostost

  • Specialni produkti

  • Zasnovani za posebej zahtevne aplikacije

Tehnična odličnost

Preprostost

Spremenljivo

FLEX izbira Tehnična odličnost Preprostost
  • F
  • L
  • E
  • X

Segment Fundamental

Zadostite svojim osnovnim merilnim potrebam

Tehnična odličnost
Preprostost
  • F
  • L
  • E
  • X

Segment Lean

Obvladajte ključne procese na preprost način

Tehnična odličnost
Preprostost
  • F
  • L
  • E
  • X

Segment Extended

Optimirajte procese z inovativnimi tehnologijami

Tehnična odličnost
Preprostost
  • F
  • L
  • E
  • X

Segment Xpert

Imejte pod nadzorom najzahtevnejše aplikacije

Tehnična odličnost
Preprostost

Spremenljivo
Loading alternative products

Predhodnik

Zgodbe o uspehu

  • Functional Safety in practice by Endress+Hauser Functional Safety in practice by Endress+Hauser

    Functional Safety in practice

    Investments in functional safety, and thus in measures to avoid accidental and systematic errors, are very moderate if one relies on instruments developed according to IEC 61508.

  • Remote monitoring via Bluetooth® in hazardous and difficult areas Remote monitoring via Bluetooth® in hazardous and difficult areas

    Remote monitoring via Bluetooth®

    Setting up and monitoring equipment at an ammonia plant presents significant challenges. Engie Energía uses advanced technological solutions, like remote communication devices in hazardous areas.

  • Automatic dosing system for the water quantity of a reverse osmosis system Automatic dosing system for the water quantity of a reverse osmosis system

    Automatic water dosing system of a reverse osmosis system

    The Proline Promass E 300 flow meter and RA33 batch controller automate reverse osmosis water dosing, achieving precise accuracy of under 0.2%.

  • Temperature profiling of coffee beans in silos Temperature profiling of coffee beans in silos

    Prevent grain dust ignition in bulk tanks & silos

    How temperature profiling increases plant safety and product quality in bulk tanks and silos for food storage.

Primerjava izdelkov

Cenimo vašo zasebnost

Uporabljamo piškotke, da bi lahko izboljšali vašo izkušnjo med brskanjem, zbirali statistične podatke za izboljšanje delovanja spletnega mesta in zagotavljali prilagojene oglase ali vsebine.

Z izbiro "Sprejmi vse" se strinjate z našo uporabo piškotkov.
Za podrobnosti si oglejte naš Pravilnik o piškotkih .