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RN42 active barrier, wide-range power supply of loop-powered transmitters

RN42 active barrier

Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex

RN42
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5-godišnje jamstvo

Dizajnirano za povjerenje

Naši instrumenti iz osnovne selekcije imaju produženo 5-godišnje jamstvo – jasan znak našeg povjerenja u njihovu dugoročnu pouzdanost i učinkovitost.

U slučaju jamstvenog zahtjeva, možete računati na brz proces zamjene i minimalan administrativni napor – pružajući vam mir kada je to najvažnije i pomažući vam da vaše poslovanje teče nesmetano.

Primjenjuju se uvjeti jamstva

Produženo jamstvo podliježe posebnim uvjetima. Za potpune informacije pogledajte lokalno primjenjive Opće uvjete poslovanja (GTC) na odgovarajućoj stranici naše web stranice.

RN42 active barrier, wide-range power supply of loop-powered transmitters
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©Endress+Hauser

RN42 active barrier, wide-range power supply

The RN Series interface devices with the RN42 active barrier
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©Endress+Hauser

RN Series interface devices with the RN42 active barrier for the safe separation of 4 to 20 mA standard signal circuits

RN Series interface modules and RN42 active barrier installed in a control cabinet
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©Endress+Hauser

RN42 active barrier, wide-range power supply

Kratke specifikacije

  • Input

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

  • Output

    0/4…20 mA / HART
    active/passive

  • Power Supply

    24...230 V AC/DC

Područje primjene

The active barrier is used for transmission and galvanic isolation of 4 to 20 mA/HART signals. The device has an active / passive current input to which a 2- or 4-wire transmitter can be connected directly. The output of the device can be operated actively or passively. The current signal is then available to the PLC / controller or for further instrumentation at pluggable screw or optional push-in terminals.

  • 1-channel active barrier, wide-range power supply

  • Transmission and galvanic isolation of analog 0/4 to 20 mA signals

  • Optionally intrinsic safe [Ex-ia] signals from hazardous area

  • Bidirectional transmission of HART® communication signals

  • Feeding or not feeding input for 2- or 4-wire instruments 

  • Active or passive signal output

  • Ambient temperature range: -40 … 60 °C (-40 … 140 °F)

Prednosti

  • Wide range power supply of 19.2 to 253 V AC/DC

  • Quick and easy wiring thanks to plug-in terminals

  • Optional for safety-oriented applications up to SIL 2 (SC3) in accordance with IEC 61508

  • Optional installation in Ex Zone 2

  • Compact housing width with 17.5 mm (0.69 in) for efficient use of space

  • Option for installation rotated by 180° (terminals for power supply at top or bottom)

Videozapisi

  • Explained in under 3 minutes - RN22 and RN42

Fundamental odabir

  • Jednostavni proizvodi

  • Jednostavno je odabrati, instalirati i rukovati

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Jednostavnost

FLEX: Fundamental ©Endress+Hauser

  • Jednostavni proizvodi

  • Jednostavno je odabrati, instalirati i rukovati

Tehnička izvrsnost

Jednostavnost

  • Standardni proizvodi

  • Pouzdano, robustno i s malo održavanja

Tehnička izvrsnost

Jednostavnost

  • Vrhunski proizvodi

  • Izuzetno funkcionalno i prikladno

Tehnička izvrsnost

Jednostavnost

  • Specijalizirani proizvodi

  • Dizajnirano za zahtjevne aplikacije

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Promjenjivo

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Udovoljite svojim osnovnim potrebama u mjernju

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