Los sistemas de E/S remotas son sistemas modulares para la adaptación de señales entre dispositivos de campo en áreas peligrosas y sistemas de control en áreas seguras. Con el sistema de E/S remotas, las señales de los dispositivos de campo se transmiten de forma concentrada a un sistema de control de procesos a través de un único cable de bus de campo con un protocolo de bus estandarizado (PROFINET, PROFIBUS, Modbus y otros).
La función de dispositivo compartido estandarizada en PROFINET permite que varios controladores PROFINET tengan acceso simultáneo de lectura a los datos de la puerta de enlace PROFINET y, por lo tanto, a los dispositivos de campo. Los actuadores de una estación de E/S remotas se pueden asignar a diferentes controladores. Mediante la reconfiguración dinámica, los módulos de E/S se pueden reconfigurar o incluso cambiar durante el funcionamiento sin detener el controlador PROFINET.
With Pepperl+Fuchs' Bebco EPS purging and pressurization, you get:
- - State-of-the-art solutions based on more than 20 years of experience—a family of automatic purge and pressurization systems that make hazardous location protection easy
- - Technical support—anywhere in the world
- - Purge and pressurization systems designed according to ATEX Directive 2014/34/EU, NFPA 496, and ISA 12.4 standards
- - Easy integration—compact, low-profile designs that can be internally or externally mounted
- - Automatic temperature and leakage control and alarming
- - User interface with programming to meet most users' demands
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? Our worldwide Solution Engineering Centers (SECs) can also design custom, certified enclosure solutions.
Looking for a purge and pressurization system and not quite sure of your options? The purge quick configurator tool will guide you quickly and easily through the most important points.
Cartera
Type X Purge and Pressurization Systems
The Pepperl+Fuchs Bebco EPS Type X purge and pressurization systems reduce the classification within the protected enclosures from Division 1 to non-hazardous. General industrial area equipment can be operated within the protected enclosure.
Type Y Purge and Pressurization Systems
The Pepperl+Fuchs Bebco EPS Type Y purge and pressurization systems reduce the classification within the protected enclosure from Division 1 to Division 2. All equipment used within the enclosure must be Division 2 rated.
Type Z Purge and Pressurization Systems
The Pepperl+Fuchs Bebco EPS Type Z purge and pressurization systems reduce the classification within the protected enclosure from Division 2 to non-hazardous. General industrial area equipment can be operated within the protected enclosure.
Ex pxb Purge and Pressurization Systems
The Pepperl+Fuchs Bebco EPS Ex pxb purge and pressurization systems reduce the classification within the protected enclosure from Zone 1/21 to non-hazardous. General industrial area equipment can be operated within the protected enclosure.
Ex pyb Purge and Pressurization Systems
The Pepperl+Fuchs Bebco EPS Ex pyb purge and pressurization systems reduce the classification within the protected enclosure from Zone 1/21 to non-hazardous. General industrial area equipment can be operated within the protected enclosure.
Ex pxb Purge and Pressurization Systems
The Pepperl+Fuchs Bebco EPS Ex pzc purge and pressurization systems reduce the classification within the protected enclosure from Division 2 to non-hazardous. General industrial area equipment can be operated within the protected enclosure.
General Industrial Area System (Enviro-Line)
The Enviro-Line purge and pressurization system is suited for operation in non-hazardous but challenging industrial areas. It protects the equipment from caustic, corrosive, and dusty environments.