PRODUCT DETAIL :
Intrinsic safety barriers from Pepperl+Fuchs limit the energy that is supplied to a circuit and protect hazardous areas from excess energy. By limiting energy to a safe level, intrinsically safe circuits prevent the ignition of potentially explosive atmospheres. This simplifies maintenance and repair of Ex i circuits.
Pepperl+Fuchs offers a variety of intrinsic safety barriers for different requirements. Select between isolated barriers and Zener barriers that ensure safe signal transmission in hazardous areas.
In addition to their explosion protection function, isolated barriers offer galvanic isolation to protect measurement and control circuits from signal distortion and dangerous surges. These interface modules also convert, standardize, and split measurement and control signals.
PRODUCT DETAIL :
Intrinsic safety barriers from Pepperl+Fuchs limit the energy that is supplied to a circuit and protect hazardous areas from excess energy. By limiting energy to a safe level, intrinsically safe circuits prevent the ignition of potentially explosive atmospheres. This simplifies maintenance and repair of Ex i circuits.
Pepperl+Fuchs offers a variety of intrinsic safety barriers for different requirements. Select between isolated barriers and Zener barriers that ensure safe signal transmission in hazardous areas.
Zener barriers prevent the transmission of excessively high energy levels from the non-explosion hazardous area to the hazardous area. These interface modules are the right choice when galvanic isolation is not needed or otherwise provided.
PRODUCT DETAIL :
Signal conditioners protect signal transfer between field devices in safe areas and control systems by galvanic isolation of the loop.
Particularly in case of long transmission paths, signal conditioners avoid compensating currents which may occur from ground loops. Signal conditioners also offer effective protection against electromagnetic disturbance or dangerous over voltages on the signal loops.
Depending on the type, signal conditioners offer additional features like limit switching, transformation from field in standard signals, as well as splitting of signals, which means doubling the input signal.
PRODUCT DETAIL :
For modern fieldbuses, FieldConnex is connectivity from the market leader and always the right choice. With FOUNDATION fieldbus H1 and PROFIBUS PA, field devices can be easily and reliably integrated into any process plant. Fieldbus ensures smooth digital data communication between the plant and the control system and also provides power supply for all field devices.
Fieldbus topologies meet all the requirements of modern process plants. The High-Power Trunk concept provides plenty of power in the field of hazardous areas and supplies the field devices intrinsically safe. This is the flexibility you expect for your process:
From power supplies and fieldbus distributors to field devices for connecting simple actuators and sensors – our many years of experience guarantee high-quality, reliable and economical products.
PRODUCT DETAIL :
HART Interface Solutions from Pepperl+Fuchs consist of two HART Multiplexer Systems for multiple signal loops and a HART Loop Converter for single loop applications. The Multiplexer is used to connect HART field devices to Asset Management Systems like AMS™ Suite: Intelligent Device Manager from Emerson Process Management. At the heart of HART Interface Solution (HIS), the HART Multiplexer acts like a gateway device, routing communications between the maintenance workstation PC and the HART field devices.
It interrogates each HART device, retrieves device information, and stores it in an internal database. This information is made available by the AMS Device Manager or PACTware. The HART Multiplexer also acts as a message coordinator for communication between the maintenance workstation PC and the HART devices. For a single loop solution, the HART Loop Converter allows access to all process variables provided by a field device and transfers them to conventional 4…20 mA loop. This enables it to make use of the hidden measurements done by many field devices and feed them to conventional DCS Systems.
PRODUCT DETAIL :
Modular remote I/O systems transmit process data from safe or explosion hazardous areas by connecting binary and analog sensors and actors to the control system via a bus interface. Remote I/O is the right choice when you want to put I/O modules close to the field devices. Due to the reduced wiring effort, you not only save cables, but also time, money, and work effort. Hence, remote I/O field units can be installed in a decentralized location inside hazardous areas while you easily control and monitor sensors and actors from the control room.
You can connect 4 mA … 20 mA devices to remote I/O, including water flow transmitters, valve positioners, pressure transducers, or temperature transmitters. Devices such as thermocouples, resistance temperature detectors (RTDs), mechanical contacts, and visual or audible alarms may also be connected.
Our remote I/O systems are compatible with network protocols like:
The two systems offered by Pepperl+Fuchs for the use in Zone 1 or Zone 2, the FB remote I/O– and the LB remote I/O system, have another, very important benefit to offer: keeping the topology of both systems the same across the process control level simplifies planning and carrying out maintenance.
PRODUCT DETAIL :
In process engineering plants such as refineries with exposed building parts or extensive water management systems, surge events can cause disastrous consequences: from damage or destruction of expensive components and machines to breakdown of complete automation systems—not including risks to personnel.
Besides these dangerous risks to people and environment, overvoltages are still one of the most common causes of damage in electrical plant engineering. They primarily occur due to lightning strikes or switching operations, but also due to the following causes:
Pepperl+Fuchs‘ surge protection modules reliably divert surges and currents to ground and protect people and machines against possible negative consequences. Our product range provides you with powerful surge protection solutions for various applications. Find devices for signal line protection, supply line protection, fieldbus, and wireless solutions.
PRODUCT DETAIL :
Bebco EPS® purge and pressurization by Pepperl+Fuchs is a household name in the process automation industry. As the leaders in Purging Technology®, we manufacture innovative solutions that are remarkably simple to use and will easily handle just about any application.
With Pepperl+Fuchs’ Bebco EPS purging and pressurization, you get:
Pepperl+Fuchs offers a full range of purge and pressurization equipment to meet the needs of your application. Another benefit of purging and pressurization is use of the standard Type 4/12 enclosure as the protected enclosure. This saves money, weight, and space over explosion-proof methods. Need a certified solution? The Pepperl+Fuchs Systems and Solutions group can also design custom, certified enclosure solutions.
PRODUCT DETAIL :
Pepperl+Fuchs offers a broad portfolio of electrical equipment and solutions for installation and control of machinery and electrical networks in harsh environments and explosion-hazardous areas.
Various types of protection and enclosure variants along with a high level of flexibility allow the design of the most efficient control and distribution solutions for any application and industrial environment.
Experienced project engineers at the Pepperl+Fuchs Solution Engineering Centers—located worldwide—will support the user to find the most efficient solution for his specific requirements.
PRODUCT DETAIL :
From shock and vibration resistance to Good Manufacturing Practice (GMP) cleanability standards, Pepperl+Fuchs offers HMI solutions to meet varying process industry requirements. The VisuNet HMI family includes a wide selection of rugged industrial monitors, industrial box thin clients and box PCs, thin client software, and peripheral devices.
VisuNet operator workstations and monitoring systems are relied on around the world in oil and gas exploration, refineries, chemical and pharmaceutical production facilities. HMIs for industrial applications like these are subjected to moisture, extreme temperature shifts, and the use and abuse of 24/7 operation. To ensure absolute reliability, VisuNet systems are built with industrial-grade components and optimized for extended use in harsh conditions.
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