Partner for automation Water technology

Transcription

1 Partner for automation Water technology

2 Your objective: Economy in plant engineering and plant lifecycle management Energy prices today are high and rising even further, forcing you as municipal or industrial operators of water and waste - water treatment plants to take action. In addition, the need for modernisation and new building that is needed in many cases puts everyone, operators, engineering consultants and plant constructors, under constant pressure to cut costs. What is required is the exploitation of potential for savings in all lifecycle phases of a plant, from plant engineering through to operation. Our solution: Competitive advantage through complete automation systems 1. Engineering: decentralised automation, clever concept, reliable performance! No matter where you are implementing a major project, our water segment specialist can support you worldwide with the development of reliable automa - tion solutions. This can save you time, money and resources during the engineering phase of both new building and modernisation projects. A decentralised automation concept is for water or wastewater treatment plants more appropriate than a centralised automation concept. Because it is usually faster to implement and commission, it is easier and saves on resources at the same time. And our decentralised automation solutions are also absolutely reliable! In a decentralised automation concept, in addition to the power cabinets in the control room, smaller cabinets are placed in a decentralised configuration in the plant. The remote I/Os installed and decentralised PLCs inside them process the electrical signals while valve terminals activate the actuators pneumatically. Flexible tubing bridge the few meters that generally separate the actuators of the process valves. The process control system is still centrally configured. It communicates with the remote I/Os and valve terminals by means of a continuous fieldbus line such as, for example, Profibus DP. Or over internal Bus-Systems in case of a decentralized process control. Decentralised automation concept easier, economic and more reliable Central compressed air supply Fieldbus cable (e.g. Profibus DP) + power supply Control cabinets not required Control room Air supply line Electric cable for position transmitter illustrated by the example of a filtration plant Valve terminal cabinet Centralised automation concept process safety in focus Control cabinet Control room Electric Cable illustrated by the example of a filtration plant

3 Festo s value creation at all lifecycle phases of a plant Operation 5. Operation and maintenance: high plant availability, money saved! The standardisation of our automation systems, together with the training we offer for your operating and maintenance personnel, pays off in every possible way. The results are high plant availability, less downtime and savings on spare parts, logistics and training costs. Engineering Commissioning Purchasing Installation 2. Purchasing: all from a single source, on the safe side! Festo s 59 national companies and closely linked customer service network in over 170 countries ensure that users can be supplied at very short notice with components and systems for their automation projects. Our standardised and globally available product portfolio, with everything from a single source, not only makes the coordination of your international activities easier but also reduces the risk of incompatible components. 3. Installation: Plug and Work, time and money saved! Automation systems from Festo almost completely eliminate the complex working processes involved in the construction of a system. Our systems are rigorously tested and ready for installation designed, to reduce installation costs to a minimum. 4. Commissioning: easy, flexible and fast! Our automation concept makes it possible to group together individual processes on a decen - tralised and modular basis, thus allowing dry commission ing long before the installation of the master control system or the electrical power supply. With the addition of diagnostic functionality for fast failure detection, the way is clear for inexpensive and fast commissioning.

4 From pneumatic and electrical components Automating process valves Quarter-turn actuators DFPB/DAPS In many sizes, single- and double-acting, 8 to 8,000 Nm at 6 bar. With explosion protection. SIL-certified. Linear actuator DLP For pneumatic actuation of knife gate valves and sluices, up to 80,000 N at 10 bar. With explosion protection. Closed-loop controlled linear actuator DFPI The all-in-one design of this actuator and its technical specification make it ideal for controlling knife gate valves and sluices with closed-loop-controlled strokes: integrated distance measurement by means of a displacement encoder (potentiometer), valve manifold, position controller and an extremely robust connector. Analogue sensor box SRAP Position detector with 4 to 20 ma output signal to monitor the full angle of rotation of a quarter-turn actuator. Digital sensor box SRBF For detection and visualisation of the end positions of quarter-turn actuators, even under harsh operating conditions. Accessories compressed air supply Optimal pneumatic supply and connectivity. Suitable for trouble-free operation of the compressed air supply system. Components of the automation platform Modular controller CECX-X-C1 Individual process solution with configurable expansion options: Digital and analogue I/O devices PT 100 Counter modules Profibus CPX terminal For integration of pneumatic and electrical control chains. As valve terminal partner or remote I/O unit. Open for all fieldbus and Ethernet standards. Valve terminal CPX/VTSA For pneumatic and electrical power supply for up to 32 valves. With regulators, flow control valves, shut-off plates, switching position sensing and pressure shut-off plate for hot swap maintenance or repair work. Valve terminal CPX/MPA Space-saving system and function integration for safe switching, free of reactive effects, of pilot valves and process actuators, including pressure sensors for process documentation. Valve terminal CPV Provides a communication link to all usual fieldbus protocols. Can be used in combination with a multiple pneumatic connector plate in control cabinets or as a stand-alone device with a stainless-steel cover. Front-end displays FED Control of automation tasks at field level. Graphics-capable for maximum flexibility when displaying processes and data. For text-based graphical development of visualisation solutions for specific needs, e.g. recipe handling and trend display. Please note: These pages contain only a product selection. For more information, see

5 ... to ready-to-install subsystems... Automated process valves Knife valve unit VZKA-PW for use in wastewater treatment plants The advantages of pneumatic actuated valves Easy installation, small number of components Few moving components and increased availability thanks to integrated actuation of limit switches High rate of switching cycles and easily adjustable opening and closing times Simple connection system for faster installation Emergency functions in the case of an electrical power failure Control cabinets for decentralised automation Drive functions: Open/close operation and stopping at intermediate positions, positionable across the entire stroke Only max. 2 inputs/2 outputs from the point of view of the PLC Ex-protection: Ideal for hazardous Areas. ATEX approved to Zone 1 - at no additional cost Corrosion resistant Butterfly valve unit VZSA to control inflows and outflows in water treatment plants Advantages of decentralised automation at a glance Universal communication with all usual bus technologies Dry commissioning as functional check Automatic/manual operation switchover for unambiguous operating status Manual control panel can also be used during servicing or fault elimination Local control and communication with all field devices integrated Local transparency thanks to LED signal display Variant available for installation outdoors Variant available with protection class IP65 Explosion-proof versions, for example, for sludge-treatment or digesters High plant availability (illustrated by the example of a filtration plant) Modbus TCP Fieldbus Simulation of a central failure of the control system with a decentralised automation concept Customised control cabinet assembly in consultation with operator and plant constructor Electric and Valveterminal CPX/MPA in control cabinet 24 VCC Standardized programming Compressed air supply Ex-free Zone Result: Pneumatics allows the operation of the system without electric power.

6 ... to the complete automation of your processes Complete automation for the water technology Developed for you... the proper and complete automation solution of these applications and more Inlet: controlling the supply of untreated water Variable opening and closing of gate valves without housing using sturdy actuators Sludge pumping station: Synchronising the knife gate with the pumping operation for sludge Mixing and dosage Automating the flocculant mixing system Sedimentation tank Controlling sludge discharge using poppet valves

7 8 6 7 Want to know more? Automating filtration systems Controlling the process loop filtration backwashing to clean filters fixed-bed filtration Automating ultrafiltration systems Controlling operating modes: Crossflow filtration, Dead-end filtration, Backwashing Reverse osmosis Controlling operating modes: Crossflow filtration Dead-end filtration Backwashing Distribution Automating plunger valves Securing drinking water distribution

8 A head start for you: complete automation systems from a single source... Total process control Ethernet Master PLC Control panel PLC Fieldbus Compressed air supply Remote I/O Valve terminal Control cabinet I/O module Valve terminal for direct field installation Internal bus expansion Analogue input Ball valve Process sensor Digital input Sensor box Linear actuator Sensor box Single valve Quarter-turn actuator Butterfly valve Knife valve Quarter-turn actuator Ball valve A complete overview of our product portfolio can be found at: and innovation through synergies Biotechnology/Pharmaceuticals Food and Beverage Automotive Solar and Flat-panel Electronics For years, Festo has been developing solutions for a very wide variety of industry segments in factory and process automation. This interdisciplinary pool of knowledge has enabled us to create synergy and economy of scale effects by transferring experience and approaches from one segment to another. Our customers benefit from this global networking of our know-how, as it enables us to develop and implement individual concepts exceptionally quickly and cost-effectively en 2011/10