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Product picture passive barrier RB223

RB223 passive barrier

One or two-channel barrier for the safe separation of 4...20 mA standard signal circuits

RB223
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5-year warranty

Engineered for Confidence

Our Fundamental Selection instruments feature an extended 5-year warranty – a clear testament of our trust in their long-term reliability and performance.

Should a warranty case occur, you can count on a fast replacement process and minimal administrative effort – giving you peace of mind when it matters most and helping you keep your operations running smoothly.

Warranty terms apply

The extended warranty is subject to specific conditions. For full details, please refer to the locally applicable General Terms and Conditions (GTC), which can be found on the respective country page of our website.

Filter Measuring / Application task
Filter Measuring / Application task
Measuring / Application task

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  • Measuring principle

    Passive barrier

  • Measuring principle

    Power supply

  • Function

    Passive barrier for safe seperation of 4...20 mA current circuit

  • Loop power supply

    Loop powered

  • Auxiliary power supply / Loop power supply

    Loop powered

  • Input

    2 x analog 4...20 mA

  • Output

    2 x analog 4...20 mA

  • Certificates

    ATEX II(1)GD(Ex ia)IIC
    FM AIS I,II,III/1/ABCDEFG1
    CSA (Ex ia) I,II,III/1/ABCDEFG1
    SIL

  • Operation

    HART

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