Loop-Powered Isolators for Standard Signals

Galvanic isolation and 1:1 transmission of 0/4…20 mA current signals without auxiliary power supply. Also for hazardous locations. Very high reliability and certified functional safety up to SIL 3 / PLe.

ProLine P 22400

Functional safety and maximum availability can go together

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IsoTrans 41

For isolation of 0(4) ... 20 mA standard signals, up to 3 channels

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IsoTrans A 20400

The first decoupled passive isolator with load stop function to provide protective separation of 0(4) ... 20...

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IsoTrans 36/37

For safe-area/hazardous-area isolation of 0 ... 20 mA standard signals without power supply

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