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Valve terminal MPA – serial communicationfor comprehensive diagnostics concepts
Compact
Cutting edge valve technologyIn IP65 for centralized anddecentralized installationconcepts. The valves are durable,flat and robust, while thesub-bases are made of solidmetal or plastic, as required.
MPA + CPX =even more optionsThe perfect combination for aneven larger range of applications.Ideal as a standard in factoryautomation or in the processindustry. Maximized processreliability and minimuminstallation expenses meanexcellent cost-effectiveness.
MPA-S – compactHas all the advantages includingreduced overall costs – even incomplex installation situations.
MPA-F – optimized flow rate40 % better performance! One airsupply and one exhaust point formore simultaneously switchedvalves.
MPA-L – modularFlexible, lighter and lessexpensive per component.For use in special machinemanufacturing and in theprocess industry.
Maximized function integration, serial communication for electrical andpneumatic components and a comprehensive diagnostics concept –that’s what the MPA stands for. It provides more valve functions thanany other valve terminal while its compact design sets it apart.
MPA-S: small + flat MPA-F: optimized flow rate MPA-L: modular
Integrated functions:• 128 valve functions/64 valve positions
• Electrical voltage zones• Proportional valves• Pressure sensors• Diagnostics management• Pressure shut-off plate(hot swap)
• ATEX zones 2 and 22
Highlights
MPA+.PSI.USProduct Short Information
2 Valve terminal MPA – Subject to change –10/2010
MPA valve terminals coverthe majority of all possibleapplications in the core areasof factory automation andprocess automation.• Compact and space-optimized for highperformance directly atthe drive
• Or as modular, easy-to-service and configuresub-base valve terminals forcentralized installation
The optimized design andvaried configuration of thepneumatic port patternsand electrical connectiontechnology are at the heartof the terminals. Ideal forminimizing overall costs as partof the total cost of ownership(TCO).
World-class functionality, versatile and freely combinable
Reliable: operating voltageconnection ±25 %, outputs andvalves can be disconnectedseparately
CPX diagnostic interface forhandheld devices (channel-oriented diagnostics down tothe individual valve)
Quick installation: directly withscrews or on H-rail, automaticearthing
All-rounder with a broad range of applications MPA-S valve terminal as an example of the MPA range
With an overall length of107 mm and a width of 10.5 or21 mm, all valves have thesame compact dimensions.The MPA-S, with a height of55 mm, perfectly matches theelectrical periphery CPX.
• Vertical valve stacking:- Manual pressure regulator- Pressure shut-off plate(hot swap)
• Variable:- 64 valve positions/128 solenoid coils (fieldbus)
- 24 valve positions/24 solenoid coils (multi-pin)
• Space-saving: flat valvesand flat plate silencers
• A great variety of valvefunctions
Valve functions
End plate
Fieldbus nodes
Handheld
Compact visionsystem SBOx
Technology module,front-end control
10/2010 – Subject to change – Valve terminal MPA 3
Practical: robust metalthread or pre-assembledQS connections
Convenient: large inscriptionlabel
Modular: supply platesfacilitate the creation ofmultiple pressure zones as wellas numerous additionalexhaust and supply ports
Safe operation: manualoverride, non-detenting/detenting or covered
Straightforward electricalconnections- Multi-pin connection- Fieldbus connection- Integrated controller(front-end controller)
- AS-interface- CPI system
Reduce downtimes: two-color,on-site LED diagnostics
Widths: 10 and20 mm
CPX connection
Electronicsmodule
Manualpressure regulatorwith pressure gauge
Sub-base valve
I/O module,digital/analogue
Pneumatic interface
Sub-base
Separating sealMPA1: sub-base equippedwith 4 valves
MPA2: sub-base equippedwith 2 valves
Proportional pressureregulator VPPM
Pressure sensor
End plate
Supply plate withflat plate silencer
Inscription label
Push-in fitting
Piston spool valve with pneumatic spring return
Piston spool valve with mechanical spring return
Poppet valve made of polymer with mechanical spring return
5/2-way valve, single solenoid x x5/2-way valve, double solenoid x2x 3/2-way valve, normally open x x x2x 3/2-way valve, normally closed x x x2x 3/2-way valve, 1x normally open, 1x closed x x x5/3-way valve, mid-position pressurized x5/3-way valve, mid-position closed x5/3-way valve, mid-position exhausted x2x 2/2-way valve, normally closed x x1x 3/2-way valve, normally closed, external compressed air supply x1x 3/2-way valve, normally open, external compressed air supply x2x 2/2-way valve, 1x normally closed, 1x normally closed, reversible x
4 Valve terminal MPA – Subject to change – 10/2010
Valve functions
The patented cartridgeprinciple with its internalsealing structure, the contourof the seals and the special sealmaterials makes Festo valvesabsolute top performers, evenon valve terminals. They areextremely durable, highlyflexible and offer outstandingflow rates.
• Up to 100 % more flow• Smaller valves with higherflow rates for lower costs
• Higher pressure of up to10 bar for maximized energydensity and more power
• Vacuum compatible• Reversible – two pressures ata single valve at the sametime
• Very high temperature ranges•No overlap – totally reliableseparation of the air ductsduring dual pressureoperation
•Minimal leakage
Leading technology: the cartridge principle
Patented: the design, layoutand materials of the cartridgesensure their exceptionally highperformance.
Reversible: two pressures ina single valve (ports 3 and 5);exhaust air flows throughport 1.
Internal, positive-locking andmade of very stable materials:three reasons for theoutstanding sealingcharacteristics of the valves.And the main reason forextremely high flow rates.
10/2010 – Subject to change – Valve terminal MPA 5
MPA110 mm width
MPA-S – compactIntegrated functionality,serial communication and aninnovative design conceptmean that even in criticalinstallation situations alladvantages are still assured,including long-term reductionof costs (TCO).
• Integrated pressure sensorsand proportional pressureregulators
• Comprehensivecommunication anddiagnostics on the MPA
•With metal sub-base• For small and mid-sized drives
Available sizes
Available variants
MPA220 mm width
MPA-F – optimized flow rate40 % better performance!The MPA-F’s superb reliabilityand top performance make ita winner for applications withdemanding requirements.
No shortcuts: it has all thefunctional and communicativeadvantages of the MPA-S, butoverall costs are reduced.
• Improved switching reliabilitythanks to moresimultaneously switchedvalves and only one air supplyand oneexhaust point. Made possibleby higher sub-bases andoptimized flow cross-sections.
• Integrated pressure sensor
MPA-L – modularMPA1 flexible system forindividual sub-bases – modularin single steps. Pneumaticperformance can thus beperfectly adapted to anyapplication, reducing both sizeand costs.
•Modularity and flexibility• Valves can be individuallycombined at any time, orexpanded in single steps
•Use of various sizes, makingdifferent flow rates possible
• Parallel, internal valve linking•Durability and inexpensivetechnical layout
• Very lightweight, corrosion-resistant sub-bases made ofplastic
• Sturdy, durable end platesmade of coated aluminum
Whatever you’ve got in mind, nearly anything is possible
Modular valve terminalsMPA-S/MPA-FHaving different flow ratesin an application no longerposes a problem!
A combination of MPA1 andMPA2 is possible with MPA-Sand MPA-F, thus successfullyand efficiently avoiding theuse of oversized valves.
All in all: greater energyefficiency as a result ofproduct innovation
MPA1 (10 mm)
MPA2 (20 mm)
6 Valve terminal MPA – Subject to change – 10/2010
Technical data
MPA-S MPA-F MPA-L
Electrical connection CPX Profibus DP, DeviceNet, CANopen, CC-Link, InterbusEthernet/IP, ProfiNet, EtherCAT, front-end controller and more
Multi-pin Sub-D 25-pin Sub-D 25-pin Sub-D 9-pinSub-D 25-pinSubHD 44-pin34-pin terminal34-pin ribbon cable
Other CP installation systemAS-interface
Valve functions 5/2, 5/3, 2x3/2, 2x2/2, 1x3/2, special functionsValve size/flow rate (max.)
MPA1 (10 mm) 360 l/min. 360 l/min. 360 l/min.MPA2 (20 mm) 700 l/min 900 l/min –
Solenoid coils/valve positions (max.)Fieldbus 128/64 32/32
Electrical multi-pin 24/24 32/32CP installation system 32/16
AS-interface 8/8
Sub-bases (valve positions)MPA1 4 valves 1 valve/4 valvesMPA2 2 valves
Sub-base material Metal PlasticPressure range (max.) -1 … 10 bar
(Pressure ranges can be restricted depending on configuration.)Supply port 1Tubing diameter (max.)Metric/imperial size 10 mm / 3/8" 16 mm / 1/2" 12 mm / 1/2"Working port 2, 4Tubing diameter (max.)Metric/imperial size
MPA1 6 mm / 1/4" 6 mm / 1/4" 6 mm / 1/4"MPA2 8 mm / 5/16" 10 mm / 3/8"
Additional pneumatic functions - Integrated proportionalcontrol valves
- Manually adjustablepressure regulator
Fieldbus - Electrically isolated valves- Integrated pressure sensor module- Expanded diagnostics function- Condition monitoring
Additional electrical functionsFieldbus, CP installation system Electrical power supply for valves
Operating voltage 24V ±25 %Ambient temperature -5 … 50 °CProtection IP65 IP40/IP65
10/2010 – Subject to change – Valve terminal MPA 7
Centralized installation• Large number of valvesreduces costs
• Function integration savestime and money
•High performance CPXinstallation system ensuresmaximum modularity andflexibility
Your system conceptdetermines the ideal valveterminal solutionBenefit from Festo’s selectionconcept and choose fromdifferent solutions withfunctions and performancethat are geared towards therequirements of your industry.Using database-aided software,amongst other tools, weprovide you with quick,straightforward and competentsupport when you make yourdecision for centralized ordecentralized installation.
Decentralized installation• Short tubing lengths for fasterpneumatic connections: 30 %shorter cycle times and 50 %less air consumption
• Compact dimensions savespace
•Direct connection of compactI/O is possible
• Fieldbus connection
Decentralized installation:products and know-how fromFesto for an energy-efficientlayout of applications withefficient use of resources.
Communication and electrical functions
MPA with fieldbus connectionand CPX terminalAs an integrated fieldbusnode ensures transmission tothe master PLC, both smalland large solutions can beimplemented for pneumaticsand electronics.
Advantages• Internal serial communicationand linking of fieldbusinterfaces with up to 16 sub-bases (128 valves, up to 512I/O)
•Module for electrical valveactivation, with or withoutgalvanic isolation
• Electrical supply plates can beconfigured at any point beforeor after the sub-bases
• Any desired compressedair supply and creation ofpressure zones is possible
• Fieldbus and Ethernetprotocols
• Digital and analog I/O• Control of electric andpneumatic drives
• Diagnostics• Condition monitoring
MPA-S MPA-F MPA-L
Available for:
MPA-S MPA-F MPA-L
Available for:
MPA-S MPA-F
Available for:
Pressure sensor MPA: readyfor installation directly at thefieldbusPressure information viafieldbus communication, viahandheld control unit or on-sitevia LED. Pressure range:0 to 10 bar.
Advantages•Usable for channels 1, 3 and5, as well as for externalpressure without any assemblyand installation effort
• Configuration of the switchingpoints in the central controlsystem
• Excellent process reliabilitythanks to accurate andtamper-proof informationon pressure
• Static and dynamic processcontrols
• System diagnostics• Protected againstmanipulation
Measurement of internalpressure/pressure zonesMeasurement of individual pressurefrom the process
8 Valve terminal MPA – Subject to change – 10/2010
Electrical supply plate forserial valve actuation andlarge numbers of valvesThe targeted creation of voltagezones, also on a single valveterminal, and expansion ofthe system for the greatestpossible number of valves andvalve functions definitelyprovides more scope. It meansthat valve terminals whichpreviously had to be separatedaccording to supply voltage cannow be combined into a singlevalve terminal with commonfieldbus nodes.
Advantages• Voltage zones as well astargeted, voltage-freeswitching are possible
• Individual power supplykeeps inputs, sensors and thefieldbus, as well as any othervalves, ready for operation onthe valve terminal
•M18 or 7/8" electricalconnection (4 or 5-pin)
Valve groups with separate voltagezones can be combined at a singlefieldbus node.
CPX MPA Electrical supply plate
MPA1 MPA2 MPA2 MPA1
Operating voltagefor sensors/electronics/electrical outputs
Load voltage: 24 VZone 1Valves 1-6
Load voltage: 24 VZone 2Valves 7-12
Proportional pressureregulator VPPM-MPA:combined pressure sensingand pressure regulation:Unique throughout the world!An exceptional combination oftwo top technologies at thefieldbus: VPPM with MPA.Extremely accurate cascadecontrol enables pressurechanges during operationwithin a range of 0 … 2/0 … 6/0 … 10 bar, and with a flow rateof 1400 liters per minute at thevalve.
Advantages•One valve, variable pressurezones: can be connected
sequentially even with severalMPA manifold blocks
• Digitized analog values:enables individual pressureand force control withinprocesses
• Selection of 3 presets via CPX:for enhanced speed, precisionand consistency
•Handheld control unit:for commissioning withoutfieldbus
• Integrated diagnosticfunctions, such as, forexample:remote maintenance, e-mail/SMS alarms, handheld controlunit CPX-MMI or maintenancetool CPX
Control of internal pressure/pressure zonesControl of individual pressurefrom the process
Pressure zones on the MPA
Individual pressure within the process
MPA-S
Available for:
MPA-S MPA-F
Available for:
10/2010 – Subject to change – Valve terminal MPA 9
MPA with individualconnectionValves with individual sub-bases can be used for actuatorswhich are further away from the
valve terminal. A 4-pin,threaded M8 electricalconnection is required in thiscase.
MPA with multi-pin plugconnectionThe valve terminal can beequipped with up to 24solenoid coils, whichcorresponds to 4 to 24 MPA1 or2 to 24 MPA2 valves, or acombination of both. The MPA-Lcan take up to 32 valves.
Advantages• Actuation via 24 V outputs• Simple installation of themulti-pin cable in the machine
•Optional cable for energychains
• Any desired compressedair supply and creation ofpressure zones
MPA with AS-interfaceSimultaneous transmissionof data and energy is possiblewith a 2-wire cable. The codedcable shape prevents polarityreversal and no electricalsupply plates are requiredthanks to the limitation to8 valve positions/8 solenoid
coils. Ideal for installations thatare spread out over large areas.
Two variants:•With 2 to 8 modular valvepositions, which correspondsto 2 to 8 MPA1 or 2 to 8 MPA2valves or a combinationof both
MPA for CPI installationsystemIntended for connection to amaster fieldbus node or as anintegrated controller (front-endcontroller) which enables,amongst other things, theconnection of decentralizedI/O modules.
Advantages• Power supply is integratedinto the communication cable
• Electrical supply plates can beconfigured at any point beforeor after the sub-bases
•Max. 32 valve positions/max. 32 solenoid coils
•With all available valvefunctions
• Including integrated,selectable inputs
• Hybrid installation systems(centralized anddecentralized) with a singlevalve range, e.g. as a sub-system ata CPX-MPA
Electronics modules forelectrical interfacesThe electronics modules ensureoptimized control of thesolenoid coils by means ofcurrent regulation and alsocarry out additional, functionaltasks. Four MPA1 or two MPA2valves can be connectedelectrically to the serialfieldbus.
The following modules can beselected, depending on theapplication:
• Standard for monitoringoperating voltages of 24 VDC ±25 % and for reliablefunctioning of the valvesafter voltage drops
•With separate 0 V electricalcircuits in order to isolate theelectronics from the valves
• Diagnostics for detectingand monitoring undervoltage,open load and short-circuiting, as well as forcondition monitoring
MPA-S MPA-F
Available for:
MPA-S
Available for:
MPA-S MPA-F MPA-L
Available for:
MPA-S
Available for:
MPA-S
Available for:
10 Valve terminal MPA – Subject to change – 10/2010
Variant for reverse operationMPA valves can be operated inreverse (pressurization viaports 3 and 5, exhaust via 1). If,for example, a cylinder withpiston rod is operated withdifferent pressures (i.e. 3 and 5are isolated from each other),both the advancing andretracting movements aresubject to the same axial forcesdespite the different cross-sections of the surfaces(piston minus piston rod).
Advantages• Adjustment of the regulatoris independent of the valve’sswitching position
• Greater exhaust performancebecause exhaust air is notrouted through the regulator
• The regulator is subjected toless stress
• Can be combined with5/2 and 5/3-way valves
Vertical stackingAdditional function modulescan be added to each valveposition between the sub-baseand the valve. These so-calledvertical stacking functionsenable special modes ofoperation or control of theindividual valve position.
VMPA2-valve
Pressure shut-off plate(hot swap)
Manifold block
Pressure regulator MPAThe force of the controlledactuator can be influencedusing the pressure regulatorwhich is installed between thesub-base and the valve.
Technical data• Pressure range: 0 to 6 bar• Regulators for channels1, 2 and 4
• Regulators 2 and 4 can alsobe reversed (MPA2)
• Suitable for fieldbus, multi-pin and individual valveapplications
Advantages• Pressure regulation can beadjusted on-site
• Easy readjustment withinthe process is possible atany time
• Rotatable, easy-to-readpressure gauge (optional) formonitoring purposes
• Ready to install, no assemblyor installation work
Communication and pneumatic functions
MPA-S
Available for:
MPA-S MPA-F MPA-L
Available for:
MPA-S MPA-F MPA-L
Available for:
10/2010 – Subject to change – Valve terminal MPA 11
Freedom of choice forcompressed air supply to thevalve terminal MPADifferent pressure zones canbe created in the valve terminalMPA to accommodate anexpanded range of applicationsand reduce installation work.Additional, highly diversepneumatic options make theMPA one of the most flexiblevalve terminals ever.
• Flexible exhaust air concept –either a space-saving flatplate silencer with excellent
exhaust performance, threadfor a conventional silencer orducted exhaust air
• Generously dimensionedinternal channel cross-sections enable high,simultaneous flow rates
• Internal/external pilot airsupply can be freely selected;on the MPA-F or MPA-L thiscan be additionally changedvia a selector switch on theright-hand end plate
• Various port sizes configuredfor optimized flow rates oruniform tubing sizes
Pressure shut-off plate(hot swap): uninterruptedproduction!Valves can be hot swapped forrepair or maintenance purposes(i.e. under pressure duringoperation) thanks to thepressure shut-off plate!The process drive is exhaustedin a controlled manner foradditional safety.
Make way for the electro-pneumaticcontrol loop system
MPA-S MPA-F MPA-L
Available for:
MPA-S MPA-F MPA-L
Available for:
12
Built for the future: internal, serial communication technologies
Streamlined processes,reduced costs, time savings –and increased processreliability: the valve terminalMPA’s internal serial linking andcommunication is designedwith this in mind. The digitaland analog I/O modulesenable simple, flexible andindividual connection ofpneumatic and electricalcontrol loop systems to anautomation system using allcommon types of connectorsand with 10 additionalconnector technologies forsensors and actuators, as wellas controllers for electricdrives with IP20/IP65/IP67protection.
Expanded range ofapplicationsThe CPX terminal supportscommunication with allcommon fieldbus systemsand via Ethernet. The all-metal
The combination of the valveterminal MPA with the modularelectrical terminal CPX opensup entirely new horizons fordiagnostics:• Condition monitoring• Pressure monitoring withintegrated pressure sensors
• Seamless integration intoexisting control systems
•Device and systemdiagnostics (FDT/DTM,OPCServer)
•Module/channel-orientedvalve diagnostics
• Numerous IT services:- Error memory for the last40 messages
- E-mail/SMS alarms- CPX web monitorvia Ethernet
- Festo maintenance tool- Handheld control unit
• Pre-processing withintegrated controllers forcustomer-specific diagnosticsprogramming (CoDeSys)
Services•Monitoring of specified limitvalues at each module andvalve manifold
• ePLAN: CPX macro library forquick and reliable projectengineering and layout withCPX modules
• Energy monitoring system(GFDM) service for:- Compressed air qualityanalysis
- Compressed airconsumption analysis
- Leakage and consumptionmeasurements at machinelevel
• Energy-efficient layout of theoverall electro-pneumaticsystem for a further reductionin the total cost of ownership(TCO)
variant, as well as versionsfor Ex zones 1 and 2, completethe program.
For more information go tothe CPX/CPI brochure availablefrom the download area atwww.festo.com/us.
Perfect networking to the MPA with the CPX terminal Comprehensive diagnostics for maximized process reliability
Save up to $ 14.000 per minute!Independent studies have revealed that between 15 and 40 %of all indirect system costs are maintenance costs. With the CPXterminal, sources of error are pinpointed 8 and even 16 timesfaster. And what’s more, a consistent condition monitoringsystem (CMS) prevents up to 35 % of all unplanned downtimeor reduces it greatly in 65 % of all cases.
Plastic version
Metal version
Designed and implemented byFesto: diagnostics/conditionmonitoring system for a tubularbag packaging machine
MPA+.PSI.US 10. 2010
Festo Corporation
For ordering assistance, or to findyour nearest Festo Distributor,Call: 1.800.99.FESTOFax: 1.800.96.FESTOEmail: [email protected]: www.festo.com/us
For technical support,Call: 1.866.GO.FESTOFax: 1.800.96.FESTOEmail: [email protected]