I.S. interfaces 

PR pioneered compliance with IEC 61508 and, with our comprehensive range of power-rail mounted analog and digital I.S. interfaces; you will easily comply with IEC 61511 site standards. Our strong expertise with functional safety and agile design process gives us a strategic advantage when designing for SIL requirements.
Many of our intrinsically safe SIL units are multifunctional, allowing a few units to be used in a wide range of applications, and all of our modules can be installed in the safe area or in zone 2 / div. 2.

> Seven tips and advice for signal conditioning devices in hazardous areas

Backplane solution
For larger installations, the PR backplane greatly simplifies installation and wiring while integrating seamlessly with standard DCS systems. The unique design offers an easy snap on/off feature for device replacement and the 8, 16 or 32 device backplane provides high channel density. 

See backplane selection guide and intro videos 

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Get an overview of PR's I.S. range and solutions - "Easy to install intrinsically safe solutions with full SIL assessment".

I.S. specialists are ready to guide you
Need sparring or guidance about signal conditioning in I.S. areas? We have highly educated I.S. specialists in all countries where PR electronics is represented, and our competent specialists are happy to answer any questions you might have in relation to intrinsically safe solutions for hazardous locations and locations where there are risks of explosions.

> Contact an I.S. specialist.