The Pepperl & Fuchs KFU8-UFC-1.D Frequency Converter with Trip Values is a high-performance signal conditioning device engineered for demanding industrial automation applications. Designed to deliver intrinsically safe signal transmission in hazardous areas, this frequency converter transforms frequency signals from field devices into proportional current or voltage outputs. By incorporating integrated trip values, the KFU8-UFC-1.D offers enhanced process safety, allowing operators to configure thresholds that trigger alarms or automated actions when set limits are reached.

AS-Interface (Actuator-Sensor Interface) is a widely adopted networking solution used to connect field devices such as sensors, actuators, and I/O modules to a controller over a single two-wire flat cable. This system dramatically reduces wiring costs, speeds up installation, and enables quick commissioning. With integrated diagnostics and safety functions, AS-Interface is ideal for complex automation tasks where efficiency and simplicity are key. Pepperl+Fuchs offers a full range of AS-i modules and accessories to create highly modular and scalable systems.

Pepperl+Fuchs’ displays and signal processing units are essential for visualising and managing process parameters directly at the field level. These systems provide clear, real-time data on temperature, pressure, flow, or other analog values, allowing operators to make quick decisions. In addition to displaying values, these units often offer configurable setpoints, alarm relays, and signal conversion to support system integration and safety. Ideal for process control panels and field enclosures, they improve operational awareness and performance reliability.

Ethernet Advanced Physical Layer (APL) is a game-changing communication standard for process automation, enabling intrinsically safe, high-speed Ethernet connectivity directly to field devices in hazardous areas. Designed specifically for long cable runs and harsh industrial conditions, Ethernet-APL brings the advantages of digital communication—like real-time diagnostics and simplified device integration—closer to the process level. Pepperl+Fuchs is at the forefront of Ethernet-APL development, offering interface components and field devices ready to support this next-generation infrastructure.

Pepperl+Fuchs is a market leader in providing complete fieldbus infrastructure solutions for PROFIBUS PA and FOUNDATION Fieldbus networks. Their portfolio includes fieldbus power supplies, segment couplers, terminators, and junction boxes—each designed to withstand challenging industrial environments. These components enable stable and efficient communication between field devices and control systems, supporting digital signal integrity and reducing installation complexity. The result is a more streamlined, flexible, and scalable automation setup with less downtime and easier maintenance.

HART (Highway Addressable Remote Transducer) is a protocol that enables digital communication over analog 4–20 mA wiring. Pepperl+Fuchs' HART interface devices provide seamless access to valuable diagnostic and configuration data from HART-enabled instruments, without disrupting standard analog signals. These solutions help reduce manual fieldwork, enable remote parameterisation, and improve predictive maintenance through integration into asset management systems. The product range includes multiplexers, loop isolators, and configuration tools suited for hazardous and non-hazardous environments.

Pepperl+Fuchs HMI (Human-Machine Interface) systems are purpose-built for industrial and hazardous area applications. These operator terminals offer robust enclosures, touchscreen displays, and intuitive interfaces that give operators full control over complex systems. With support for Ethernet, PROFIBUS, and serial communication, they are highly versatile and scalable. Available in panel-mounted, wall-mounted, and mobile configurations, Pepperl+Fuchs HMIs are ideal for both on-site monitoring and remote diagnostics—ensuring efficient workflows in oil & gas, chemical, and manufacturing sectors.

IO-Link is a standardised IO technology (IEC 61131-9) that enables digital communication from sensors and actuators to automation systems. Pepperl+Fuchs IO-Link masters and devices allow users to access real-time sensor data, configure devices remotely, and conduct predictive maintenance. The plug-and-play architecture simplifies commissioning and reduces downtime. IO-Link empowers users with deeper insights and flexibility, forming a critical component of Industry 4.0 initiatives and smart factory environments.

Industrial Ethernet solutions from Pepperl+Fuchs are designed for robust, high-speed communication in demanding automation environments. Supporting protocols such as PROFINET, EtherNet/IP, and Modbus TCP, these switches and media converters ensure low-latency, secure data transfer across the plant floor. Built with rugged enclosures and extended temperature ratings, they offer high reliability in environments exposed to vibration, dust, and moisture. These devices are essential for connecting HMIs, PLCs, drives, and sensors in real-time network architectures.

Multiport serial cards provide the interface needed to connect multiple RS-232/RS-485 serial devices to a control system or PC. Pepperl+Fuchs offers high-performance serial cards that allow legacy industrial devices to communicate in modern automation systems. These are particularly useful in migration projects where existing devices must be integrated into updated control environments. With plug-and-play configuration and multiple communication channels, they help reduce cost and complexity in system upgrades.

Pepperl+Fuchs industrial-grade power supplies ensure consistent and stable energy delivery for control panels, instrumentation, and field devices. Designed for both DIN rail and panel mounting, they provide robust protection against overload, short circuit, and overvoltage conditions. With models supporting redundancy, uninterruptible power supply (UPS), and hazardous area installations, these power supplies offer reliable performance in even the harshest conditions—making them the backbone of secure and stable automation systems.

Remote I/O systems from Pepperl+Fuchs allow for decentralised signal acquisition and output directly at the field level. These systems convert traditional analog and digital I/O signals into fieldbus or Ethernet protocols, reducing wiring needs and simplifying installations. They’re particularly beneficial in hazardous areas, where intrinsic safety and modularity are critical. The modular design supports flexible expansion, while the system architecture allows seamless integration with control systems for efficient process management.

Signal conditioners ensure accurate, noise-free signal transmission by isolating, converting, amplifying, or splitting signals between field instruments and control systems. Pepperl+Fuchs offers a wide range of signal conditioners that support intrinsic safety, loop-powered operation, and a variety of signal types including current, voltage, RTD, and thermocouples. These devices enhance measurement accuracy, system safety, and troubleshooting efficiency in both standard and hazardous environments.

Smart systems are intelligent automation solutions that combine sensing, diagnostics, connectivity, and data analysis to deliver proactive system control. Pepperl+Fuchs smart system components offer features like remote monitoring, real-time diagnostics, predictive maintenance, and seamless integration with industrial networks. These solutions support digital transformation and help improve process efficiency, reduce unplanned downtime, and lower maintenance costs across a wide range of industries.

Pepperl+Fuchs surge protection devices are critical for safeguarding sensitive control and instrumentation equipment against electrical transients, lightning strikes, and switching surges. Available for power, signal, and communication lines, these protective components are compact, easy to install, and certified for use in hazardous areas. They ensure uninterrupted system operation by diverting damaging surges away from vital components—helping to avoid costly downtime and equipment failure.

Thin clients from Pepperl+Fuchs provide secure and efficient access to distributed control systems, virtual machines, or cloud-based platforms. Designed for industrial and hazardous area use, they feature rugged construction, fanless operation, and support for all major virtualisation environments including Citrix, VMware, and Remote Desktop Protocol (RDP). Thin clients reduce maintenance overhead, enhance cybersecurity, and provide centralised control access, making them ideal for plants with strict uptime and performance requirements.