PROCESS AUTOMATION
REMOTE I/O SYSTEMS
PROCESS AUTOMATION
REMOTE I/O SYSTEMS
RPI – REMOTE PROCESS INTERFACE
IN THE SAFE AREA OR IN ZONE 2
as complete FieldConnex fieldbus installations. Our expertise in the area of explosion protection is highlighted with our conventional intrinsic safety interface modules and purge/pressurization systems. With the detailed knowledge of the process industry and its needs firmly in our grasp, we have also developed a complete line of online corrosion and level measurement products, as well as a competitive line of non-intrinsically safe signal conditioners.
GLOBAL PRESENCE
A global presence allows Pepperl+Fuchs to offer our customers the very best engineering standards anywhere in the world.
To our customers, our worldwide presence means the most advanced technical expertise in the business is standard with every Pepperl+Fuchs product. It means we have experienced staff, skilled engineers, and knowledgable field representatives that are available to help when and where you need us. To learn more about Pepperl+Fuchs go towww.pepperl-fuchs.com
PEPPERL+FUCHS IN PROCESS AUTOMATION
BUSINESS OVERVIEW
Pepperl+Fuchs offers proven industry expertise through market driven, customer focused products that provide answers to the toughest application problems. We service the chemical, pharmaceutical, oil & gas, and petrochemical industries, as well as wastewater treatment and power technology.
In all industrial areas, Pepperl+Fuchs is both a supplier and partner for end users, control systems manufacturers, system integrators and engineering contractors. From our expert application analysis and global key account management, to our on-site engineering of new systems and technical support after the sale, we stand solidly behind every product we build.
HERITAGE OF INNOVATION
Pepperl+Fuchs’ heritage of innovation has enabled us to establish and maintain a world-leading position as a supplier for conventional intrinsic safety interface devices. We are utilizing established sales paths to forge ahead with new product families. The rapidly increasing trend for networking processes and automated systems now enables us
RPI – REMOTE PROCESS INTERFACE
INTRODUCING THE REMOTE I/O PRINCIPLE
FDT AND HART COMMUNICATION
The Remote I/O concept allows extensive HART communication via the service bus or a class 2 Profibus Master. It also supports device configuration based on standard FDT/DTM technologies.
These advantages turn Remote I/O into an enabling technology, which allows expanded diagnostics and supports preventive maintenance for increased system availability.
COMBINING ANALOG AND DIGITAL WORLD
The Remote Process Interface (RPI) is one solution on the basis of the Remote I/O concept. It is designed to unite conventional analog field communication and the fieldbus world into one flexible interface
The Remote I/O concept from Pepperl+Fuchs consists of signal conditioning systems designed to connect field
devices in both safe and hazardous areas to the process control system via a standard fieldbus infrastructure.
system. Hardware investments are protected since proven analog field instruments can remain in place. Built-in diagnostic features provide information on the status of field circuits, devices, gateways and bus systems.
COST EFFICIENT HAZARDOUS AREA CONNECTION
RPI modules with 1 – 4 channels ensure the required galvanic isolation for intrinsic safety. While conventional systems require isolator modules to connect measuring devices in safe areas, RPI modules can also be used in Zone 2 without any additional hardware efforts. This results in impressive savings for both hardware and wiring.
REMOTE PROCESS INTERFACE – SIGNAL CONDITIONING
Inputs and outputs
Ex-ia or Ex-ib
Plug-in terminals
Diagnostic LED
Power Rail
SENSORS AND ACTUATORS IN ZONE 1 OR ZONE 0
Gateway with display for parameter settings and diagnostic information
REMOTE PROCESS INTERFACE (RPI) DETAILS
The Remote Process Interface (RPI) is an economical Remote I/O system, designed to connect the measurement
signals of conventional field devices between hazardous and safe areas.
Depending on local requirements, the system can be installed in the safe area or inside Zone 2 hazardous areas. It only needs to be clipped onto a DIN rail with Power Rail – neither requires extensive wiring or its own separate power supply.
A variety of gateway options allows communication via different fieldbus systems with up to 500 I/O points per gateway.
The RPI allows comprehensive control over any field device, especially when used in combination with conventional K-System modules.
Configuring the device or reading device parameters is possible either directly at the control room, by means of a portable PC, or any other HMI based upon VDI/VDE 2187 standard software.
Ex i, Zone 2, or control room mounted
Gateways for standard PROFIBUS or Modbus RTU I/O circuits reach Zone 0 or Zone 2
1-, 2- and 4-channel I/O-modules Up to 125 modules per gateway Fully redundant
Simple DIN rail mounting using the Power Rail concept Optional plug-in over voltage protection
SYSTEMS AND SOLUTIONS
Pepperl+Fuchs products are used worldwide in
industrial, hazardous, and corrosive environments
Our project engineers offer complete solutions using a variety of panels and enclosures. Customized and standard solutions are competetively priced and ensure the fastest possible installation on site.
Pepperl+Fuchs‚VisuNet is the world‚s first Zone 1 HMI platform that enables the process industry to communicate via Ethernet TCP/IP network structures eliminating proprietary connection techniques completely. VisuNet is compatible with all established PC-based distributed control systems (DCS).
The distance between the monitor, mouse and keyboard located in the hazardous area and the Host-PC in the safe area can be up to 2 km and can be used to control plant operations via Remote I/O.
VisuNet meets the toughest requirements in strength, safety and functionality.
NETWORK BASED PROCESS VISUALIZATION
Pepperl+Fuchs RPI equipment is supplied with ATEX certificates for hazardous areas Zone 0, Zone 1, Zone 2 or dust hazards in Zone 21 and Zone 22. Mounted in suitable enclosures it can also be installed in Zone 2 or Zone 22.
In addition we offer FAT (factory acceptance tests) and GAMP procedures.
CERTIFICATES
STANDARD ENCLOSURES
Stainless steel IP66 600 x 600 x 220 mm 800 x 800 x 300 mm 800 x 1000 x 300 mm RPI can be mounted vertically or horizontally
Customized solutions upon inquiry
REMOTE I/O – CUSTOMIZED SOLUTIONS
Remote I/O is often installed in the safe area control room next to the DCS or PLC.
This leads to a very flexible, easily extendable interface solution.
CONTROL ROOM
INSTALLATION
In Zone 2, explosion hazards may seldom exist or only for a short period of time. Remote I/O is often installed in Zone 2 close to the plant level. The documentation supplied offers guidance regarding the permitted extensions. This is based on the required temperature class, the expected ambient, and normal operating conditions.
ZONE 2 INSTALLATION
Explosion hazards may exist occasionally in Zone 1.
Sensors and actuators to measure and control process values are often located in Zone 1 or sometimes in Zone 0.
ZONE 1
Hazardous Area Zone
2
Hazardous Area Zone
1
DCS or PLC
RS485
BUS
Contr
ol R
oom
Sensors and actuators
in Zone 1 or Zone 0
Sensors and actuators
in Zone 1 or Zone 0
5 1 8 4 2 6 7 3
For over a half century, Pepperl+Fuchs has been continually providing new concepts for the world of process automation. Our
company sets standards in quality and innovative technology. We develop, produce and distribute electronic interface
modules, Human-Machine Interfaces and hazardous location protection equipment on a global scale, meeting the most demanding
needs of industry. Resulting from our world-wide presence and our high flexibility in production and customer service, we
are able to individually offer complete solutions – wherever and whenever you need us. We are the recognized experts in our
technologies – Pepperl+Fuchs has earned a strong reputation by supplying the world’s largest process industry companies with
the broadest line of proven components for a diverse range of applications.
PROCESS AUTOMATION –
PROTECTING YOUR PROCESS
Southern/Eastern Europe Headquarters
Pepperl+Fuchs Elcon srl Sulbiate · Italy Tel. +39 039 62921
E-Mail: [email protected] Northern Europe Headquarters
Pepperl+Fuchs GB Ltd. Oldham · England Tel. +44 161 6336431
E-Mail: [email protected]
Southern America Headquarters
Pepperl+Fuchs Ltda.
São Bernardo do Campo · SP · Brazil
Worldwide/German Headquarters
Pepperl+Fuchs GmbH Mannheim · Germany Tel. +49 621 776 2222
E-Mail: [email protected]
North/Central America Headquarters
Pepperl+Fuchs Inc. Twinsburg · Ohio · USA
Western Europe & Africa Headquarters
Pepperl+Fuchs N.V. Schoten/Antwerp · Belgium Tel. +32 3 6442500
E-Mail: [email protected] Asia Pacific Headquarters
Pepperl+Fuchs PTE Ltd. Singapore
Company Registration No. 199003130E Tel. +65 6779 9091
E-Mail: [email protected]
Middle East/India Headquarters
Pepperl+Fuchs M.E (FZE) Dubai · UAE Tel. +971 4 883 8378 E-mail: [email protected] 1 2 3 4 5 6 7 8