PR electronics

The PR 4501 display/ programming interface is designed for easy modification of operational parameters in PR system 4000 and 9000 devices.
It’s easy and fast to mount – no tools necessary – and easy to set-up… Read more...

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PR electronics

Programming display for PR system 4000 and 9000 devices - Modbus RTU protocol interface over RS-485 - Monitor process value from the built-in display - High 2.5 kV isolation to host unit - Shielded RJ45 Modbus connector on top... Read more...

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PR electronics

PR backplane enables a safe and easy connection of PR system 9000 IS device signals into standard automation systems. Provides safe, easy wiring between the backplane and non I.S. automation systems using standard prefabricated I/O cables. Direct, redundant and duplicate signalling - including HART I/O. Robust, compact high-end design... Read more...

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PR electronics

Flexible range of multifunctional I.S. interfaces. Fully IEC 61508 certified and implementable with SIL 2 and SIL 3 safety loops. Read more...

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PR electronics

Universal reference for all applications. Input for RTD, TC, Ohm, potentiometer, mA and V - Supply for 2-wire transmitters - Active / passive mA output and relay output - Can be supplied separately or installed on power rail, PR type 9400 - SIL 2-certified via Full Assessment... Read more...

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PR electronics

Easy and fast configuration. Input for RTD, TC and mA - Active / passive mA output - 1 or 2 channels - Can be supplied separately or installed on power rail, PR type 9400 - SIL 2-certified via Full Assessment... Read more...

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PR electronics

Fast response and process reaction. 24 VDC supply via power rail or connectors - Fast response time - High active output load 725 Ohm / 20 m - Output line fault detection via status relay - SIL2 certified via Full Assessment according to IEC 61508... Read more...

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PR electronics

Reduce spare references with only one device on the shelf. 24 VDC supply via power rail or connectors - Active and passive mA input - Active or passive output via the same two terminals - Splitter function, 1 in and 2 out - SIL2 / SIL3 Full Assessment and certified acc. to IEC 61508... Read more...

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R. STAHL, Inc.

Houston - The market-leading remote I/O system for zone 1/ division 1 applications has now been extended to feature its first operational communication interface for FOUNDATION fieldbus High Speed Ethernet. Read more...

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R. STAHL, Inc.

HOUSTON, TX - R. STAHL has extended its ISpac 9182 intrinsically safe range of temperature transmitters by adding a new model suitable for use in safety-related process automation applications according to IEC EN 61508 / 61511. The isolator meets SIL 2 requirements. Read more...

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