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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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Measuring / Application task

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  • 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 Ex tc
    CSA C/US AIS
    JPN [Ex ia Ga], [Ex ia Da], Ex ec
    KC [Ex ia Ga], [Ex ia Da], Ex ec
    INMETRO [Ex ia Ga], [Ex ia Da], Ex ec
    NEPSI [Ex ia Ga], [Ex ia Da], Ex ec
    UK Ex tc, [Ex ia Ga], [Ex ia Da], Ex ec
    ATEX IECEx [Ex ia Ga], [Ex ia Da], Ex ec
    UL C/US
    DNV
    EAC [Ex ia Ga] IIC, [Ex ia Da] IIIC, Ex ec IIC Gc

  • SIL

    SIL 2 SC 3

  • Operation

    HART

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