prelectronics.com

# PR Electronics – LLMS Knowledge File

## Company \& Core Focus

- Designs and manufactures signal conditioning devices for industrial automation and process control.
- Main products: temperature transmitters, intrinsically safe (I.S.) interfaces, multifunctional devices, communication interfaces, isolators, panel displays.
- Focus on reliability, smart connectivity, integrated solutions for measurement and control.
- Over 700,000 products produced yearly.
- 5+ million units installed worldwide.
- Headquarters in Denmark; operates globally.

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## Product Overview

### Popular Device Series \& Individual Products

- **4100 Series (Multifunctional):**
    - [Universal Transmitter 4116](https://www.prelectronics.com/products/multifunctional-devices/4100/universal-transmitter-4116/)
    - [Universal Transmitter 4114](https://www.prelectronics.com/products/multifunctional-devices/4100/universal-transmitter-4114/)
- **5700 Series (Displays):**
    - [Programmable LED Indicator 5714](https://www.prelectronics.com/products/displays/5700/programmable-led-indicator-5714/)
- **3100 Series (Isolation):**
    - [Isolated Converter/Splitter 3109](https://www.prelectronics.com/products/isolation/3100/isolated-converter-splitter-3109/)
- **9100 Series (I.S. Interfaces):**
    - [HART Transparent Repeater 9106B](https://www.prelectronics.com/products/i-s-interfaces/9100/hart-transparent-repeater-9106b/)
- **5300 Series (Temperature Measurement):**
    - [2-wire Programmable Transmitter 5333A](https://www.prelectronics.com/products/temperature-transmitters/5300/2-wire-programmable-transmitter-5333a/)

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## Technical Documentation \& Support

### Knowledge \& Learning

- [Knowledge Library: Signal Processing](https://www.prelectronics.com/support/pr-knowledge-library/)
- [FAQs](https://www.prelectronics.com/support/faq/)


### Support Channels

- [Global Technical Support \& Returns](https://www.prelectronics.com/support/)
- [Remote Support](https://www.prelectronics.com/support/remote-support/)
- [Contact Form](https://www.prelectronics.com/contact/)


### Compliance, Certifications, Sustainability

- [Export Compliance](https://www.prelectronics.com/support/export-compliance/)
- [Five-Year Warranty](https://www.prelectronics.com/support/five-year-warranty/)
- [CSR, Sustainability, Environmental Certifications](https://www.prelectronics.com/about-pr/sustainability-and-csr/)
    - ISO 14001 certified since 2005


### Technical Application Guides

- [ATEX vs IECEx differences explained](https://www.prelectronics.com/support/pr-knowledge-library/tips-and-tricks/atex-vs-iecex-differences-explained/)
- [Understanding Intrinsic Safety](https://www.prelectronics.com/support/pr-knowledge-library/tips-and-tricks/what-is-intrinsic-safety/)


### Downloads

- [Product Manuals, Documentation, and Software](https://www.prelectronics.com/downloads/)

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## Company Navigation

- [About PR electronics](https://www.prelectronics.com/about-pr/)
- [Company Overview](https://www.prelectronics.com/about-pr/company-overview/)
- [Benefits / Value Proposition](https://www.prelectronics.com/about-pr/why-choose-pr/)
- [Contact Information \& Sales Support](https://www.prelectronics.com/contact/)
- [Careers](https://www.prelectronics.com/career/)

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## Technical Highlights (Product Examples)

### PR 4116 Universal Transmitter

- Inputs: RTD, TC, ohm, potentiometer, mA, V
- Outputs: Current, voltage, 2 relays
- Power: Universal AC/DC
- Certifications: FM, c UL us, DNV Marine, SIL 2, ISO-13849
- Applications: Temperature measurement, resistance conversion, process control, signal isolation
- [Manuals/Datasheets](https://www.prelectronics.com/products/multifunctional-devices/4100/universal-transmitter-4116/)


### PR 4114 Universal Transmitter

- Inputs: RTD, TC, ohm, potentiometer, mA, V
- Outputs: Current, voltage
- Features: Programmable, detachable display front, diagnostics, SIL 2


### PR 5714 Programmable LED Indicator

- Inputs: mA, V, ohm, RTD, TC, potentiometer
- Outputs: 2 relays, analog out, 4-digit LED
- Use: Display, process control, splash-proof IP65 front option


### PR 3109 Isolated Converter/Splitter

- Functions: DC signal isolation/conversion, 1-in-2-out splitter
- Setup: DIP switch config, 6.1 mm housing, DIN rail mounting


### PR 9106B HART Repeater

- Functions: HART transparent, active/passive mA input/output, 1/2 channel, SIL3 certified (IEC 61508)
- Use: Intrinsic safety repeater barrier for SMART transmitters/protocols


### PR 5333A 2-wire Programmable Transmitter

- Inputs: RTD, Ohm
- Function: High-accuracy temp measurement, DIN form B head mount, programmable error value
- Certifications: ATEX, IECEx, CSA, INMETRO, DNV, EAC

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## Glossary / Key Standards \& Directives

- **ATEX**: Mandatory in EU for equipment in explosive atmospheres, covers workplace (1999/92/EC) and equipment (2014/34/EU).
- **IECEx**: International compliance standard for explosive atmospheres.
- **Intrinsic Safety (IS)**: IEC/EN60079 standards for Exd (flameproof), Exe (increased safety), Exi (intrinsically safe). Covers zones 0–2, 20–22.
- **ISO 9001, ISO 14001**: Quality and environmental management systems; certified since 2005.

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## Support, Returns, \& Warranty

- Global technical support available via phone, email, or contact form. Requires device serial, configuration, application, and wiring info.
- Five-year warranty ("Install \& forget®") on all PR devices. Defective products can be returned for service.

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## Sustainability \& Corporate Values

- EcoVadis bronze sustainability rating; Green Network recognized.
- Uses 100% wind energy.
- Over 65% of waste recycled.
- Compliance: WEEE, RoHS, REACH, chemical regulations.
- Strong culture of health, safety, and business integrity.

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Refer to the URLs in each header section for additional manuals, downloads, compliance details, and FAQs.

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**End of PR Electronics LLMS.txt Knowledge File**

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