IS INTRINSICALLY SAFE BARRIER
IS INTRINSICALLY SAFE BARRIER

Category

Pressure Sensors & Transducers

Manufacturer

Wika Instruments

Info Quote
IS INTRINSICALLY SAFE BARRIER

IS INTRINSICALLY SAFE BARRIER

Category

Pressure Sensors & Transducers

Manufacturer

Wika Instruments

The model IS barrier intrinsically safe barrier has been designed for applications in combination with intrinsically safe 4 ... 20 mA sensors. By using different connection terminals, 2-wire as well as 4-wire transmitters can be connected.



The analogue measured value is transmitted to the non-hazardous area, galvanically isolated from the hazardous area. On the output side, the repeater power supply can be operated as supplying or non-supplying.



The test sockets contained in the COMBICON connectors enable the direct connection of HART® communicators. The intrinsically safe barrier has been tested for operation with the following WIKA products: LH-20, IL-10, IS-3, IPT-1x, DPT-1x, UPT-2x, T24, T32



In intrinsically safe circuits, the intrinsically safe barrier enables the safe operation of these products. A template to create the proof of intrinsic safety can be provided on request.



Applications:

  • Chemical, petrochemical industry
  • Oil, natural gas
  • Machine building


Features and Benefits:

  • Input 0/4 ... 20 mA, supplying and non-supplying
  • Suitable for SIL 2 per IEC 61508/IEC 61511
  • Bidirectional HART® signal transmission


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