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RLN22 1- or 2-channel, 24 V DC, isolating amplifier with relay signal output for systems up to SIL 2

RLN22 isolating amplifier

Safe and reliable switching operations in critical systems

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Measuring / Application task

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  • Measuring principle

    Active barrier

  • Measuring principle

    NAMUR isolating amplifier

  • Function

    1-channel, changeover contact
    2-channel, normally open contact

  • Loop power supply

    8 V DC

  • Power Supply

    24 V DC

  • Auxiliary power supply / Loop power supply

    8 V DC

  • Input

    blocking: < 1,2 mA
    conducting: > 2,1 mA

  • Output

    relay contact

  • Certificates

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

  • SIL

    SIL 2

  • Operation

    DIP switch