I.S. interfaces
Proven solutions for harsh and hazardous environments - Safety integrity level (SIL) full assessment across our range of intrinsically safe isolation barriers and backplane solutions.
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.
- 2 channels - 2 or 4 outputs
- Dual output
- Universal supply by AC
or DC
- 1- or 2-channel version
- Digitally controlled voltage supply for I.S. area
- Universal supply by AC
or DC
- Analog current and voltage output
- PNP / NPN output, optional relays
- Universal supply
- 2 channels
- Output voltage > 18 V to I.S. area
- Universal supply by AC
or DC
- 1
- 2
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.
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Backplane solution See backplane selection guide and intro videos In short - the backplane is a user-friendly and reliable mounting solution between the DCS / PLC / SIS system and isolators / I.S. interfaces |
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Download brochure Get an overview of PR's I.S. range and solutions - download the brochure "Easy to install intrinsically safe solutions with full SIL assessment". |
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The PR 9000 series offers you the widest range of multifunctional intrinsic safety interfaces / barriers with the fewest variants. Each product is easy to use and service and, of course, fully SIL compliant. This makes them ideal in more critical industries such as chemical, oil and gas, pharmaceutical and energy. They are intuitive, easy to configure using the detachable communication interfaces.
What to consider: 7 tips and advice for signal conditioning devices in hazardous areas
I.S. specialists are ready to guide you
Need sparring or guidance about signal conditioning in I.S. areas? Don't hesitate to contact us.
