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Festo MPA-L Series, Description

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3.      Installation

3−23

Festo  P.BE−MPAL−EN    en  1008NH

Valve  terminal  variant

Earth  terminals

1

MPA−L  with  multi−pin  plug  connection

2

 to  the  left−hand  end  plate 

1

or

 to  the  right−hand  end  plate 

2

1

MPA−L  with  CPX  terminal

2

 to  the  left−hand  end  plate 

1

and

 to  the  right−hand  end  plate 

2

Tab.3/4: Earth  connections  of  the  valve  terminal  MPA−L

Summary of Contents for MPA-L Series

Page 1: ...Description Pneumatic MPA L Valve terminal Type MPA L MPM VI MPA L FB VI Description 556 354 en 1008NH 722 279 MPA L valve terminal ...

Page 2: ......

Page 3: ... 2010 Internet http www festo com E Mail service_international festo com The copying distribution and utilization of this document as well as the communication of its contents to others without express authorization is prohibited Offenders will be held liable for the payment of damages All rights are reserved in particular the right to carry out patent registered design or ornamental design regist...

Page 4: ...en 1008NH TÜV is a registered trade mark of the respective trademark owner in certain countries VDE is a registered trade mark of the respective trademark owner in certain countries Torx is a registered trade mark of the respective manufacturer in certain countries ...

Page 5: ... 2 Versions of the IP protection class 1 7 1 4 Electrical connection via CPX terminal 1 8 1 5 Description of components 1 9 1 5 1 Valves 1 9 1 5 2 Main and additional power supply 1 10 1 5 3 Pilot air supply 1 11 1 5 4 Exhaust air 1 13 1 5 5 Sub bases and pressure zone separation 1 13 1 5 6 Vertical stacking 1 15 1 5 7 Pressure regulating plates 1 16 1 6 Connecting elements 1 20 1 7 Display and co...

Page 6: ...id coils pilot air supply 3 7 3 3 2 Valve terminal MPA L with pressure zone separation 3 8 3 3 3 Setting the pressure regulating valve 3 10 3 3 4 Vacuum low pressure operation 3 11 3 4 Connecting the pneumatic lines 3 13 3 4 1 Installation replacement of the threadless cartridges 3 15 3 4 2 Laying the tubing 3 18 3 4 3 Common pneumatic lines 3 20 3 5 Connecting the electric cables 3 21 3 6 Address...

Page 7: ...e supply plate or extend or exchange right hand end plate 5 11 5 3 3 Replace the electronic module 5 14 5 3 4 Conversion between ducted and unducted exhaust air 5 15 5 3 5 Conversion between internal and external pilot air supply 5 16 5 3 6 Converting the valve terminal MPA L to different pressure zones 5 18 5 3 7 Conversion of the left hand end plate of IP40 on IP65 cover 5 19 5 3 8 Conversion of...

Page 8: ...Contents and general safety instructions VI Festo P BE MPAL EN en 1008NH ...

Page 9: ...e com ponents such as actuators the specified limits for pressures temperatures electrical data torques etc must be observed In addition to the safety instructions in this manual always observe the regulations of the trade associations and the German Technical Control Board TÜV and the VDE condi tions or corresponding national conditions on site Areas of application and approval by authorities The...

Page 10: ... for technicians trained in control and automation technology Service Please consult your local Festo repair service if you have any technical problems Structure of this manual This manual contains general basic information on fitting installing and commissioning the valve terminal MPA L as well as on its mode of operation ...

Page 11: ...ion is made between the following danger warnings Warning means that failure to observe this instruction may result in serious personal injury or material damage Caution means that failure to observe this instruction may result in personal injury or material damage Note means that failure to observe this instruction may result in material damage Additionally the following pictogram designates text...

Page 12: ...dations tips and references to other sources of information Accessories Information on necessary or useful accessories for the Festo product Environment Information on environmentally friendly use of Festo products Text designations Bullet points indicate activities that may be carried out in any sequence 1 Numerals indicate activities that must be carried out in the sequence specified Arrowheads ...

Page 13: ...sure and exhaust air and extreme left hand plate with multi pin plug connection and CPX terminal as well as holes for H rail and wall mountings Exhaust plate Plate for ducted exhaust with connection 3 5 MO Manual override MPA1 Sizes of the solenoid valves MPA1 10 mm wide Multi pin plug connection Electrical connection for controlling the valve terminal MPA L Pneumatic interface The pneumatic inter...

Page 14: ...n Meaning Valve terminal MPA L Modular performance valve manifolds light valve terminal Type 34 multi pin plug connection or for CPX Terminal Vertical stacking Pneumatic components that are installed between the sub base and the solenoid valve Tab 0 1 Product specific terms and abbreviations ...

Page 15: ...Overview of components 1 1 Festo P BE MPAL EN en 1008NH Chapter 1 ...

Page 16: ...via CPX terminal 1 8 1 5 Description of components 1 9 1 5 1 Valves 1 9 1 5 2 Main and additional power supply 1 10 1 5 3 Pilot air supply 1 11 1 5 4 Exhaust air 1 13 1 5 5 Sub bases and pressure zone separation 1 13 1 5 6 Vertical stacking 1 15 1 5 7 Pressure regulating plates 1 16 1 6 Connecting elements 1 20 1 7 Display and control elements 1 22 1 7 1 Identification system as per catalogue 1 23...

Page 17: ...rating pressure and pilot pres sure via the common channels and connections in the basic components The exhaust air from the valves and the pilot exhaust air is also exhausted via these common channels Further components for compressed air supply are also avail able e g in order to supply pressure zones The valve terminal MPA L is equipped with current reduction The nominal current of the solenoid...

Page 18: ... Multipin sub base with cover here IP40 cover 2 Pneumatic supply plate with exhaust plate for ducted exhaust air 3 5 3 Sub base with electronic module and valve or blanking plate 4 Sub bases 4 off set with common electronic module and valves or blanking plates 5 Vertical stacking here Pressure regulator plate with installed valve and optional pressure gauge 6 Right hand end plate Fig 1 1 Main comp...

Page 19: ... 3 5 and exhaust via port 1 Low pressureoperationat0 3 bar Vacuum operation at 0 9 0 bar 1 3 Electrical multi pin connection The electrical connection of the solenoid coils is made cen trally via a multi pin plug in the left hand end plate which is available in various variants for the he valve terminal MPA L see Tab 1 1 One or two solenoid coils per v alve position can be controlled Each solenoid...

Page 20: ...llable solenoid coils Sub Dwith9 pins 1 2 3 8 Sub Dwith25 pins 1 2 3 24 Sub Dwith44 pins 1 2 3 32 Terminal strip 1 1 2 3 32 Ribbon cable 2 1 2 3 32 1 Note that all cables to a cable harness must be grouped to ensure EMC conformity 2 Notethatall0 V 24 V supply cables must be used and grouped to a cable harness Tab 1 1 Multi pin plug types of the left hand end plates ...

Page 21: ... connection can be implemented with various cover types see Tab 1 2 Multipin sub base Cover types for sub D plug IP65 cover closed cover Protection class IP65 with pre prepared cable Exclusively for the sub D plug with 25 44 pins IP40 cover open cover protection class IP40 Inthiscase Sub Dwith25 pins Tab 1 2 Multipin sub base and cover types ...

Page 22: ...ally via the pneumatic interface see Fig 1 2 Per valve position one or two solenoid coils and within the valve terminal MPA L maximum 32 solenoid coils can be controlled via the CPX terminal 1 CPX bus node 2 Pneumatic inter face 3 Optional addi tional CPX module 4 Multipin sub base of the CPX terminal 1 2 3 4 Fig 1 2 Electric components of the valve terminal MPA L with CPX terminal ...

Page 23: ... 2 2 way valves normally closed pneumatic spring return I 5 3 way valve mid position exhausted R 5 3 way valve mid position closed H Two monostable 3 2 way valves control side 12 normally open control side 14 normally closed pneumatic spring return HS Two monostable 3 2 way valves control side 12 normally open control side 14 normally closed pneumatic spring return I Two 2 2 way valves normally cl...

Page 24: ...ssed air supply via connection 2 X Monostable 3 2 way valve closed in basic position external compressed air supply via connection 4 L Blanking plate for sealing an vacant valve position Tab 1 3 Identification codes of the valves Further information on the valves can be found in Appendix B 1 5 2 Main and additional power supply The main supply of the valve terminal with operating pressure can be m...

Page 25: ...imultaneously to flow 1 5 3 Pilot air supply The pilot control of the solenoid coils is supplied with internal or external pilot air This pilot air is made available for the complete valve terminal also via the pressure zones via the right hand end plate see Tab 1 4 A selector plate on the right hand end plate makes it possible to branch the pilot air internally from the supply port 1 or to take i...

Page 26: ... plate required for the valve terminal End plate with exhaust ports at side high end plate with upper square selector plate supply connections 1 3 and 5 are integrated at the side Tab 1 4 Right hand end plate versions The way in which the pilot control of your valve terminal is set can be determined from Tab 1 5 The conversion between the internal and external pilot air supply is described inChapt...

Page 27: ... long as separately controlled pilot pressure 3 8 bar is available Tab 1 5 Features of the pilot control variants 1 5 4 Exhaust air The exhaust 3 and 5 of the air is exhausted together via the flat plate silencer and the exhaust plate or separately via the right hand end plate with ports at the side The pilot exhaust air 82 84 is led to a connection on the right hand end plate and can either be du...

Page 28: ...ating different pressure zones The separation of the pressure zones is achieved by special sub bases In each case the valve mounted to the right of the special sub base belongs to the next following on to the right pressure zone which is the valve mounted on the special sub base in the current pressure zone The sub bases with integrated pressure zone separation are in various versions with corresp...

Page 29: ...sub bases with integrated pressure zone separation Pressure zone separation of the pilot channels 12 and 14 is not provided as on the valve terminal MPA L the air supply for the pilot control of the valves is supplied centrally via the right hand end plate 1 5 6 Vertical stacking You can fit further pneumatic components to each valve position between the sub base and the valve These vertical stack...

Page 30: ...tacking 1 5 7 Pressure regulating plates Mode of operation A pressure regulator plate with adjustable pressure regulator can be installed between the sub base and the valve in order to control the force of the connected actuators This pressure regulator maintains an essentially constant output pressure secondary side independent of supply pressure primary side and air consumption Identification Th...

Page 31: ...ication of the regulator plates in the type code The circuit symbol of the pressure regulating valve is provided in appendix B Tab B 5 P pressure regulating valve identification PF PA Supply process The P pressure regulating valve regulates the pressure in front of the valve in duct 1 P This provides the same regulated air pressure in channels 2 and 4 Exhaust procedure The exhaust flow is from cha...

Page 32: ... relevant exhaust duct in the valve see 2 in Tab 1 9 Exhaust procedure During exhausting the air is passed unregulated through the valve and the pressure regulator plate to the valve terminal see 3 in Tab 1 9 Pressure regulator Pressurizing Exhaust process regulator regulated pressure of the work air 1 exhaust vented via the pressure regulator plate 2 unregulated exhaust vented via the regulator 3...

Page 33: ...1 5 shows the following switching position of the operat ing pressure regulator The air is passed from channel 1 through the pressure regu lator plate and the valve to the operating pressure regulator where it is regulated and then passed to connection 2 of the sub base The unregulated exhaust air is then fed via channel 4 through the pressure regulator plate and then to channel 5 and vented 1 2 3...

Page 34: ... connecting elements can be found on the valve terminal MPA L 2 3 4 1 3 1 Common exhaust port 3 5 Valve 2 Pilot air connections 12 14 and 82 84 dependent on the design of the right hand end plate see Chapter 1 5 3 3 Supply connections Operating pressure 1 4 Working lines 2 and 4 per valve Fig 1 6 Pneumatic connecting elements ...

Page 35: ...ectrical connecting elements can be found on the pneumatic components of the valve terminal MPA L 1 Sub D multipin plug with cable 2 Connection for functional earth 3 Sub D connection here 25 Pin versions 1 2 3 Fig 1 7 Electric connecting elements of valve terminal MPA L with multipin connection ...

Page 36: ...noid coil non detenting or detenting 3 Inscription panel 4 Slot for inscription label holder seeChapter 2 4 5 Pneumatic interface fault LED seeChapter 3 6 2 Fig 1 8 Display and control elements on the example of the valve terminal with CPX terminal Information on the electrical connection and display compo nents of the CPX bus node is provided in the corresponding Electronics description see the s...

Page 37: ... to check the function and operation of the valve or the valve actuator combination Non detenting actuation The valve is activated by pushing the manual override On release of the manual override the spring loaded valve switches automatically from the switch position to the normally open position Detenting actuation By turning the manual override clockwise the switch position can be detented It re...

Page 38: ...echanical manual override The valve only returns to the rest position when both actuations are reset 1 7 3 Pressure regulator On the pressure regulator plate you will find the following display and control elements 1 Adjusting screw for pressure regulator plate MPA1 2 Pressure gauge optional 3 Connection for pressure gauge can be tilted 90 1 3 2 Fig 1 9 Display and control element of the pressure ...

Page 39: ...f the LED and MO for the relevant solenoid coil is as follows 1 2 1 2 12 12 12 12 14 14 14 14 14 14 14 14 1 LED and manual override for valve solenoid coil 14 2 LED and manual override for valve solenoid coil 12 Fig 1 10 The assignment of LEDs and manual overrides to the solenoid coils The switching states of the solenoid coils and their signifi cancecanbefoundinChapter 4 4 1 ...

Page 40: ...1 Overview of components 1 26 Festo P BE MPAL EN en 1008NH ...

Page 41: ...Mounting 2 1 Festo P BE MPAL EN en 1008NH Chapter 2 ...

Page 42: ...tructions on mounting dismantling 2 3 2 2 Installation removal on an H rails 2 4 2 3 Wallinstallation removal 2 9 2 3 1 Standard mounting points of the valve terminal 2 9 2 3 2 Additional mountings of the valve terminal 2 11 2 4 Fitting removing optional inscription label holders 2 13 ...

Page 43: ...the following Compressed air supply The operating and load voltage supplies Note Handle all modules and components of the valve terminal MPA L with great care Note especially the following The specified torques must be complied with Electrostatically sensitive devices Therefore do not touch any contact surfaces Note Mount the valve terminal MPA L so that there is sufficient space for heat dissipat...

Page 44: ...e the permitted values for vibration and shock see Tab A 2inAppendix A Caution H rail mounting without an H rail clamping unit is not per mitted Secure the valve terminal MPA L using the H rail clamping against sliding down with the retaining screw intended for this purpose see Tab 2 1 and Fig 2 1 against unintentional loosening opening In order to mount the valve terminal onto an H rail you will ...

Page 45: ...matic interface one M6 screw 2 and a clampingcomponent Tab 2 1 Mounting points for H rail mounting Mounting Proceed as follows 1 Make sure that the mounting surface can support the weight of the valve terminal MPA L weights see appendix A Tab A 1 2 Mount the H rail DIN mounting rail EN 60715 35x7 5 width 35 mm height 7 5 mm Make sure there is suffi cient space for connecting the power supply cable...

Page 46: ... the H rail clamping unit 3 Clamping component of the H rail clamping unit 4 Mounting surface A B 1 2 3 4 Fig 2 1 Fitting the valve terminal MPA L onto a H rail 6 Turn the clamping components to the mechanical lock vertically behind the H rail see Fig 2 2 Arrow A and tighten the locking screws of the H rail clamping compo nent with1 3 Nm 10 to protect the v alve terminal MPA L against slipping or ...

Page 47: ...ion on H rail mounting of the valve terminal MPA L with CPX terminal can be found in the CPX system description Dismantling Proceed as follows 1 LoosentheretainingscrewoftheH railclampingunit for position of the screws see Tab 2 1 Make sure that the clamping components are horizontal to the H rail 2 Swing the valve terminal MPA L forwards from the H rail see Fig 2 3 arrow A 3 Lift the valve termin...

Page 48: ...2 8 Festo P BE MPAL EN en 1008NH 1 H rail 2 Retaining screw of the H rail clamping unit 3 Clamping component of the H rail clamping unit 4 Mounting surface A B 1 2 3 4 Fig 2 3 Dismantling the valve terminal MPA L ...

Page 49: ...ces Note The overloading of mounting holes or natural resonance when vibrating can cause damage In addition to the information about standard mounting pointsinChapter 2 3 1 also observe the information aboutadditionalmountingpointsinChapter 2 3 2 2 3 1 Standard mounting points of the valve terminal The end plates the multipin sub base and pneumatic interface contain holes for fitting the terminal ...

Page 50: ...or M6 screws 2 each Pneumatic interface two M6 screws 3 Tab 2 2 Standard mounting points for wall mounting Mounting Proceed as follows 1 Make sure that the mounting surface is flat and that it can support the valve terminal MPA L weights see appendix A Tab A 1 2 Make sure there is sufficient space for connecting the power supply cables and tubing 3 Drill mounting holes in the mounting surface 4 Fa...

Page 51: ...erminal MPA L The valve terminal MPA L has standard mounting points for wall mounting The use of additional mountings type VMPAL BD is necessary under the following conditions Tab 2 3 For increased vibration shock loads limits for vibrations and shock see Appendix A Tab A 2 and For valve terminal MPA Lsthatarelongerthan200 mm additionalmountingsmustbeusedevery130 mm CPX terminal A CPX terminal on ...

Page 52: ...A 2 one M6 screw 1 Valve terminal MPA L with CPX terminal 1 Tab 2 3 Additional mounting for wall mounting Mounting Proceed as follows 1 Attach the mounting to the rear lower surface in such a way that each half of it lies on two adjacent connection supply plates 2 Rotate 1 the mounting in the direction of the slots of the connection supply plates see Fig 2 4 3 Press up 2 the mounting on the connec...

Page 53: ...ounting 2 4 Fitting removing optional inscription label holders For identification of the valves or the working ports labels can be attached to the sub bases if corresponding Inscrip tion label holders type VMPAL ST AP 10 are fitted Information about accessories can be found in the Festo Catalogue see www festo com catalogue Mounting Proceed as follows ...

Page 54: ...1 Support for label holder on the sub base 2 Label holder type VMPAL ST AP 10 3 Label Type IBS 6x10 1 2 3 Fig 2 5 Fitting the identification plate Dismantling Proceed as follows Remove the label holder from the sub base using a cross slot screwdriver if necessary see Fig 2 6 by suppor ting on the valve located above 1 Label holder with label 1 Fig 2 6 Dismantling the label holder ...

Page 55: ...Installation 3 1 Festo P BE MPAL EN en 1008NH Chapter 3 ...

Page 56: ... coils pilot air supply 3 7 3 3 2 Valve terminal MPA L with pressure zone separation 3 8 3 3 3 Setting the pressure regulating valve 3 10 3 3 4 Vacuum low pressure operation 3 11 3 4 Connecting the pneumatic lines 3 13 3 4 1 Installation replacement of the threadless cartridges 3 15 3 4 2 Laying the tubing 3 18 3 4 3 Common pneumatic lines 3 20 3 5 Connecting the electric cables 3 21 3 6 Address a...

Page 57: ...2 When using mineral oils e g HLP oils to DIN 51524 parts 1 to 3 or similar oils based on poly alpha olefins PAO the maximum residual oil content of 5 mg m3 must not be exceeded see ISO 8573 1 Class 4 This avoids operative malfunction of the valves Excessive residual oil is not permissible irrespective of the compressor oil as otherwise the basic lubrication will be washed out with time 3 1 2 Oper...

Page 58: ... an excessive oil content in the compressed air reduce the service life of the valve ter minal Use Festo special oil OFSW 32 or the alternatives listed in the Festo catalogue as specified in DIN 51524 HLP32 basic oil viscosity 32 CST at 40 C Theadditionallubricationmustnotexceed25 mg m 3 ISO 8573 1class5 Make sure that the lubricator setting is correct see following section This avoids operative m...

Page 59: ...te cardboard 10 cm in front of the exhaust port 5 Let the system run for a short period There must be only a slight yellow colouring on the card board If oil droplets appear this is an indication that too much oil has been used Another indicator is the coloration or the condition of the exhaust air silencer Distinctly yellow colour ing of the filter element or drops of oil on the silencer indicate...

Page 60: ...fications for electro statically sensitive devices Note Handle all modules and components of the valve terminal MPA L with great care Note especially the following Screws must be fitted accurately in particular to avoid damage to threads on plastic housing parts and screwed in by hand The specified torques must be observed Clean connecting services avoidance of leaking and contact faults and intac...

Page 61: ...e for supplying the valve terminal To the pneumatic supply plate type VMPAL SP To the right hand end plate type VMPAL EPR SP 3 3 1 Pilot control of the solenoid coils pilot air supply Internal pilot air supply Iftheoperatingpressureliesbetween3 8 bar you can operate the pilot control of the solenoid coils with an inter nally branched pilot air supply Note Internal pilot air supply is branched cent...

Page 62: ...to the operating pressure but only within the valuesof3 8 bar The conversion between the internal and external pilot air supplyisdescribedinChapter 5 3 6 3 3 2 Valve terminal MPA L with pressure zone separation The pressure zones are separated from each other by special sub bases seeChapter 1 5 5 Each pressure zone must be supplied by pneumatic supply plate and via a right hand end plate with side...

Page 63: ...nd with blocked channel 1 1 2 3 4 5 6 Zone 1 Zone 2 Zone 3 1 Pressurezone 1 2 Pressurezone 2 3 Pressurezone 3 4 Right hand end plate here Version without side connections 5 Supply plate here for pressure zone 1 6 Identification of the special sub base with integrated pressure zone separation here for the separation of channels 1 and 3 5 between pressurezone 1andpressurezone 2 Fig 3 1 Example Valve...

Page 64: ...here for pressure zone 1 7 Identification of the special sub base with integrated pressure zone separation here for the separation of channel 1 betweenpressurezone 1 andpressurezone 2 Fig 3 2 Example Valve terminal MPA L with four possible pressure zones 3 3 3 Setting the pressure regulating valve Using the adjusting screw on the pressure regulator plate see Fig 3 3 you can change the flow see als...

Page 65: ...alves with Ident code D I and the 2x3 2 way valves with Ident code N K H are not suitable for vacuum or low pressure operation For the above mentioned valves use a separate pressure zone for mixed operation with other valves in vacuum oper ation on the same valve terminal The operating pressure for this pressure zone must be set in accordance with the diagram in Fig A 1 If valves are used for swit...

Page 66: ...nt code M 5 2 way double pilot valve Ident code J 5 3 way valves Ident codes B E and G 3 2 way valve Ident code W and X see 2 and the following note 2 x 3 2 way valves Ident code HS KS and NS 2x 2 2 way valve Ident code DS Pressure zone with excess pressure supply 3 viasupply port 1 The pressure zone can be fitted additionally with the following valve sub bases 2x3 2 way valves ident code H K and ...

Page 67: ...Ident codes W and X 3 2 way valves These valves can be supplied individually and therefore operated in the pressure range of 0 9 10 bar They are independent of supply connection 1 of the valve terminal The connections via which these valves are supplied with compressed air or vacuum and via which exhaust air is removed are shown in Tab 3 2 The pilot air is supplied via the valve terminal 3 2 way v...

Page 68: ...nd from below on sub bases seeFig 3 5 For pneumatic supply plates a clamp strap is fitted from above and for the exhaust plate from below If elbow connectors or multiple distributors are used the air flow will be reduced slightly 1 1 3 5 3 5 12 14 82 84 2 4 Fig 3 4 Pneumatic connections of the valve terminal MPA L here End plate for fitting in exhaust ports ...

Page 69: ...acuum 2 or 4 QSPKG10 Cartridge in the sub base 1 Depending on what you have ordered the valve terminal may already be fitted with cartridges screw connectors Tab 3 3 Assignment of the connections 3 4 1 Installation replacement of the threadless cartridges Installation Proceed as follows 1 For selecting the correct cartridge use Tab 3 3 2 Press in and turn the cartridge to the stop in the port 3 Ke...

Page 70: ...Danger of injury by automatic loosening of parts under pressure On pneumatic actuation cartridges can loosen and be ejected at high speed if the clamp strap is not inserted securely in the safety slot After installation check each cartridge for secure seating ...

Page 71: ...3 Installation 3 17 Festo P BE MPAL EN en 1008NH Fig 3 5 Assembly of clamp straps for positive locking of the cartridges ...

Page 72: ... the silencer and remove it 3 Using a narrow slotted screwdriver lever the clamp strap over the lugs and remove it 4 Pull the cartridge out and replace it with a suitable type see Tab 3 3 3 4 2 Laying the tubing Note Seal unused connections with a blanking plugs to ensure the reliability of the valve terminal Mounting Proceed as follows 1 Press the hose into the hose connector as far as the stop s...

Page 73: ... unpressurized Exhaust all actuators controlled by valves which are closed in normal or mid positions Note To disconnect the hoses from the cartridges use releasing tool type QSO from Festo or a screwdriver When using a screwdriver Press down the locking ring only with the broad side of the blade 1 Identify all pneumatic hoses to avoid confusion when reconnecting 2 Press down the locking ring of t...

Page 74: ...rn valves in the common exhaust lines 3 5 or 82 84 in order to prevent functional impairment due to back pressures 1 First valve terminal MPA L 2 Common exhaust lines 3 5 3 Central pilot air exhaust tubing 82 84 4 Central exhaust line 3 5 5 Second valve terminal MPA L 6 Common exhaust lines 82 84 1 2 3 4 5 6 6 2 2 Fig 3 8 Common lines with non return valves ...

Page 75: ...ertain which measures in line with your EMERGENCY STOP procedures are necessary for putting your machine system into a safe state in the event of an EMERGENCY STOP e g switching off the operating voltage for the valves and output modules switching off the compressed air Valve terminal MPA L with multi pin plug connection Information on the electrical connection of the valve terminal with one of th...

Page 76: ...h connections see Tab 2 1 with low impedance to the earth potential by choosing the shortest possible line with the largest cross section For CPX terminal Connect both earth connections see Tab 2 1 withlow impedance to the earth potential by choosing the shortest possible line with the largest cross section Observe in addition the supplementary information in the CPX system description This serves...

Page 77: ...iant Earth terminals 1 MPA L with multi pin plug connection 2 to the left hand end plate 1 or to the right hand end plate 2 1 MPA L with CPX terminal 2 to the left hand end plate 1 and to the right hand end plate 2 Tab 3 4 Earth connections of the valve terminal MPA L ...

Page 78: ...alve position Individualelectronic module VMPA1 EVAP 10 1 grey one address VMPA1 EVAP 10 2 black two addresses 4 off electronic module VMPA1 EVAP 10 1 4 grey one address 4x VMPA1 EVAP 10 2 4 black two addresses 4x Electronic module of the pneumatic supply plate VMPA1 EVAP 20 SP black none looped through Tab 3 5 Available electronic module address assignment Note Address assignment does not depend ...

Page 79: ...negative switching 1 0 on off Mixed mode control is not permitted Pin Address Valve position number Solenoid coil Electronics module 1 2 0 1 0 14 12 VMPA1 EVAP 10 2 4 black for 4 MPA1 valves each with two solenoid 3 4 2 3 1 14 12 each with two solenoid coils 5 6 4 5 2 14 12 7 8 6 7 3 14 12 9 10 8 9 1 4 14 VMPA1 EVAP 10 2 4 black for 4 MPA1 valves each with two solenoid 11 12 10 11 5 14 12 each wit...

Page 80: ...PA1 valve with two solenoid coils 25 0 V 24 V 2 1 Address is for a solenoid coil reserved by the electronic module not used in the current example 2 Mixed operation is not permitted Tab 3 6 Example Address assignment of an valve terminal MPA L with 25 pin multi pin plug connection and 10 valve positions Note Addresses may be shifted if the valve terminal is extended ...

Page 81: ...ition 6 Sub base with VMPA1 EVAP 10 2 electronic module assigned two addresses per valve position 7 Sub base with VMPA1 EVAP 10 1 electronic module assigned one address per valve position 8 Four sub bases with four VMPA1 EVAP 10 2 4 electronic modules assigned two addresses per valve position 9 Supply plate with MPA1 EVAP 20 SP electronic module no address assigned Fig 3 9 Example Address assignme...

Page 82: ...ce The pneumatic interface of the valve terminal MPA L creates the mechanical and electrical connection between the CPX terminal and MPA pneumatic modules Display and connecting elements The pneumatic interface has the following display and con necting elements Fig 3 10 1 Connecting plug to the MPA pneumatic modules 2 Rotary switch under a cover cap torque 0 5 Nm 10 3 Inscription field 4 Fault LED...

Page 83: ...oltage Tab 3 7 Statuses of the error LED of the pneumatic interfaces Configuration of the address space From the point of view of the CPX terminal the pneumatic interface is seen as an electrical module with a variable configurable via the rotary switch number of digital outputs for the control of the attached valves For a valve terminal MPA L with CPX terminal a maximum of 32 solenoid coils are c...

Page 84: ...he number of output addresses set with the rotary switch the superfluous addresses will be reserved for later ex tensions if the maximum number of valves is fitted out put addresses will then remain unused Modifications to the configuration will not become effec tive until the operating voltage is switched on again Further instructions on addressing the pneumatic modules of the valve terminal MPA ...

Page 85: ...Commissioning 4 1 Festo P BE MPAL EN en 1008NH Chapter 4 ...

Page 86: ... Pressure build up in the overall supply 4 3 4 2 Checking the valves and the valve actuator combination 4 6 4 3 Mounting removing the optional manual override cover cap 4 11 4 4 Troubleshooting 4 13 4 4 1 Switching status indicator of the solenoid coils 4 13 4 4 2 Impairment of functions 4 13 4 4 3 Operating states of the pneumatic system 4 15 ...

Page 87: ...d When the solenoid coils are constantly under stress Note the specifications concerning the medium 4 1 2 Pressure build up in the overall supply Warning If the pressure build up of the pilot air supply is too slow or delayed this may cause the actuators to perform sudden unexpected movements under the following condi tions When the compressed air is connected via a soft start valve gradual pressu...

Page 88: ...s ent The gradual pressure build up of the overall supply does not affect the actuator in that case The actuator would react suddenly e g a cylinder would extend or retract suddenly depending on the valve function 1 4 2 5 3 14 12 1 2 1 12 14 12 14 3 82 84 2 1 Externally supplied pilot air supply 3 to 8 bar branched before the soft start valve 2 Soft start valve slow build up in pressure of complet...

Page 89: ...pilot air supply Pressure rise in overall supply Pressure rise in the pilot air supply 12 14 Time when a valve reverses Movement of the actuator Branched down stream of the soft start valve slowly slowly after pressure rise at 1 fast Branched up stream of the soft start valve slowly fast before pressure rise at 1 slowly Tab 4 1 Effects of slow start up pressurisation ...

Page 90: ...actuator combina tion by means of the manual override Complete commissioning of the overall system Installing and connecting the overall system Program control via PLC indu strial PC Tab 4 2 Commissioning variants Commissioning the pneumatic components by means of the manual override is described below Commissioning of the CPX terminal is described in the appropriate description for the CPX bus no...

Page 91: ...ng manual overrides that are in the switched state can cause actuators to perform sudden unexpected movements These movements can cause injury to persons and damage to property Make sure that all manual overrides are reset to their initialposition You will thereby avoid undefined switching states of the valves Warning Before testing the valve actuator combination Make sure that nobody is in the da...

Page 92: ...25 N 3 With a detenting manual override After testing the valves make sure that all manual overrides are in their initial positions again Caution Valves with manual overrides in switch position can move actuators unintentionally during commissioning This can cause injury to people and damage to property Prior to commissioning reset all manual overrides to their initial positions again If the manua...

Page 93: ...ot turn the pressed down plunger as otherwise the manual override will lock The pilot valve switches and sets the power valve to the switch posi tion Press and hold in the stem of the manual override The valve remains switched Put down the screwdriver The spring force presses the stem of the manual override back to the neutral position Pilot valve returns to the neutral posi tion and so too does t...

Page 94: ...hen turn the plunger a quarter turn in a clockwise direction The pilot valve switches and sets the power valve to the switch posi tion Put down the screwdriver The valve maintains its switching position Using the screwdriver rotate the stem anti clockwise a quarter turn backwards Put down the screwdriver The spring force presses the stem of the manual override back to the neu tral position Pilot v...

Page 95: ...ted state If necessary set a detenting manual override back to the initial position see Tab 4 4 2 Place the cover cap on the manual override so that the snap hooks of the cover can grip into the recess on the manual override 3 Clip the manual override cover caps into the recesses in the manual overrides see Fig 4 2 1 Manual override cover caps 2 Manual override MO 1 2 Fig 4 2 Mounting the MO cover...

Page 96: ...d with a great deal of strength During dismantling the snap hooks of the manual override cover cap will be damaged Dismantling Proceed as follows Use a suitable screwdriver to lift the manual override cover caps out of the manual overrides see Fig 4 3 Fig 4 3 Dismounting the manual override cover caps Further information can be found in the assembly instructions enclosed with the cover caps ...

Page 97: ...case Logical 1 signal is present valve has switched LED lights up Neutral position error logical 1 signal is present valve has not switched Load voltage of the valves lies below the permitted tolerance range Compressed air supply not OK or Pilot exhaust air blocked or Servicingrequired Tab 4 5 Meaning of the LED display 4 4 2 Impairment of functions After switching on the compressed air supply or ...

Page 98: ...ubing lines Check the electric cables Bring the detenting manual override into the basic position After switching on again check the operating pressure if necessary for each pressure zone Set operating pressure in accordance with instructions in chapter 3 Servicing required For valve terminals which must be operated with closed loop regulated external pilot air After switching on again check the p...

Page 99: ...aust air are used Two or more pressure zones Limiting the pressure zones by means of separating seals with blocked channels Appropriate number of pneu matic air supply plates for supplying the different pressure zones Subsequent conversion possible see Chapter 5 Vacuum or low pres sure operation Externally supplied regulated pilot air supply 3 8 bar Vacuum low pressure operation not with 3 2 way v...

Page 100: ...4 Commissioning 4 16 Festo P BE MPAL EN en 1008NH ...

Page 101: ...Conversion and maintenance 5 1 Festo P BE MPAL EN en 1008NH Chapter 5 ...

Page 102: ...se supply plate or extend or exchange right hand end plate 5 11 5 3 3 Replace the electronic module 5 14 5 3 4 Conversion between ducted and unducted exhaust air 5 15 5 3 5 Conversion between internal and external pilot air supply 5 16 5 3 6 Converting the valve terminal MPA L to different pressure zones 5 18 5 3 7 Conversion of the left hand end plate of IP40 on IP65 cover 5 19 5 3 8 Conversion o...

Page 103: ...ad voltage supplies Note Handle all modules and components of the valve terminal MPA L with great care Note especially the following when mounting components Screws must be fitted exactly prevents damage to threads Screws must be turned by hand only and fitted so that the self cutting threads can be used The specified torques must be observed Fittings must be mounted free of offset and mechanical ...

Page 104: ...irt in the flat plate silencer can cause an increase in pressure in exhaust ducts 3 and 5 Clean the flat plate silencer if it is yellow black or a dark colour or replace it by a new insert You can then guarantee faultless functioning of the flat plate silencer and avoid malfunctioning of the valves Proceed as follows 1 Loosen the four attachment screws on the cover plate of the silencer and remove...

Page 105: ...the fastening screws and remove the components from the sub bases see Fig 5 1 Fig 5 1 Dismantling valves or cover plates Mounting Proceed as follows 1 Check the seals for damage especially the cord seals 2 Replace seals if they are damaged 3 Make sure that the cord seal between the sub base and components is in the correct position The cord seal must sit in the component cut outs ...

Page 106: ... MPAL EN en 1008NH 1 Mounting screws 2 Valve or cover plate 3 Cord seal 4 Sub base 1 2 3 4 Fig 5 2 Mounting valve plates or cover plates 4 Place the component on the sub base 5 Screw the component at first slightly and then tighten to 0 25 Nm 20 ...

Page 107: ...ower supply Shortening the The shortening of the valve terminal MPA L by a few valve valve terminal positions is only possible if the tie rod system is created from individual expansion pieces see Tab 5 1 Information on permitted possibilities of combining MPA L components and accessories can be found in the Festo Cata logue see www festo com catalogue 5 3 1 Tie rod system The mechanical connectio...

Page 108: ...agon size 2 5 1 Threaded rod graduated lengths available 2 Extension piece 3 Threaded sleeve 4 Tie rod screw 1 2 3 4 2 Fig 5 3 Components of the tie rod system Extension An extension of the valve terminal MPA L by one of more sub bases means that the tie rod system must be extended For this extension pieces are screwed in between the threaded rod and thread sleeve For sub bases 4x sub bases and pn...

Page 109: ...aptations to the tie rod system are necessary see also Tab 5 2 Valve terminals consisting of two VMPA1 sub bases and right hand end plate with lateral ports Use tie rod screws for connection with left hand end plate Valve terminals consisting of three VMPA1 sub bases and right hand end plate with lateral ports Use extension piece type VMAL ZAE 10 and tie rod screw For extension of these special so...

Page 110: ... Special solutions Two sub bases right hand end plate with lateral ports Use only tie rod screw One sub base one extension piece For extension by more than one sub base supply plate the extension pieces must be re placed by the standard setup Three sub bases right hand end plate with lateral ports One extension piece One tie rod screw For extension by one or more sub base supply plates the extensi...

Page 111: ... used the following maximum number of sub bases Tab 5 3 occurs Valve terminal MPA L Valve positions per sub base n1 Solenoid coils per valve position n2 max number Xmax 1 MPA1 1 1 32 2 16 4 1 8 2 4 1 Maximum number of sub bases when exclusively equipped with one size and with valves having the same number of solenoid coils Tab 5 3 Maximum number of sub bases The maximum number of controllable sole...

Page 112: ...he three screws of the tie rod on the right hand end plate using an Allen key size 2 5 see Fig 5 4 Fig 5 4 Fittings in the right hand end plate here versions without lateral connections 4 Then loosen and remove the three screws of the tie rod The released sub bases are now only held together by the electrical interlinking 5 First withdraw the components on the right from the com ponents to be exch...

Page 113: ...erminal MPA L by several components the extension pieces are screwed to one another in a row between the threaded rod and the threaded sleeve of the tie rod 4 Check that all three tie rods of the valve terminal MPA L are the same length 5 Tighten the three tie rods with an Allen key size 4 in the left hand end plate see Fig 5 5 torque1 7 Nm 10 6 Place the sub bases and if necessary the supply plat...

Page 114: ...eChapter2 9 Then fit the pneumatic and electrical connections see Chapter 3 5 3 3 Replace the electronic module Each sub base 4x sub base and supply plate is fitted with a separate electronic module A list of all available electronic modulescanbefoundinChapter 3 6 To exchange an electronic module the valve terminal MPA L must be partiallydismantled seeChapter 5 3 2 ...

Page 115: ...off the power supply before removing the elec tronics modules Do not touch any components Observe the handling specifications for electrostatically sensitive devices Discharge yourself before installing or removing sub assemblies to protect the sub assemblies from static discharges 5 3 4 Conversion between ducted and unducted exhaust air Supply plates You can convert the valve terminal from ducted...

Page 116: ...aust plate only with the four original screws Tighten them to 1 Nm 10 Right hand end plate with lateral ports Connections 3 and 5 can be fitted optionally with silencers or with connections for tubing lines 5 3 5 Conversion between internal and external pilot air supply Note Mixed operation of the valve terminal MPA L with internal and external pilot air is not intended Independently of the availa...

Page 117: ...ts are released and the selector plate can be turned see Fig 5 6 Fig 5 6 Conversion of the round selector plate 2 Turn selector plate to position Int or Ext and put on the end plate taking into account the guide bolts 3 Tighten screw torque 3 5 Nm 10 Right hand end plate with lateral ports Proceed as follows when converting 1 Unscrew the screws of the selector plate see Fig 5 7 and remove selector...

Page 118: ...n on the end plate 3 Screw in screws and tighten torque 2 2 Nm 10 5 3 6 Converting the valve terminal MPA L to different pressure zones For the conversion you will require at least the following components for each pressure zone Sub base with desired pressure zone separation see Chapter 1 5 5 Pneumatic supply plate with exhaust plate and flat plate silencer ...

Page 119: ...ove the four screws of the IP40 cover 3 Remove the IP40 cover Mounting of IP65 cover Proceed as follows 1 Check that the seal is not twisted in the slot of the cover 2 Place the cover as far as possible at right angles on the multipin sub base so as not to damage the contacts of the Sub D plug 3 Secure the cover to the left hand end plate with the four screws provided Torx size 10 torque1 2 Nm 10 ...

Page 120: ...4 Loosen the cable connection on the cover and pull this together with the cover nut from the multi pin cable 5 Loosen the two screws on the internally located Sub D socket in the cover Torx size 6 6 Pull the multi pin cable through the opening in the cover past the Sub D socket and out of the cover Conversion to side cable outlet When you have carried out the preparatory work proceed as follows 1...

Page 121: ...size 24 and tighten the cover nut torque 3 Nm 10 8 Screw the locking screw M20x1 5 in the open front face hole and tighten it torque 1 2 Nm 10 9 Secure the cover to the left hand end plate with the four screws provided Torx size 10 torque1 2 Nm 10 Conversion to straight cable outlet When you have carried out the preparatory work proceed as follows 1 Loosen the locking screw M20x1 5 and remove it f...

Page 122: ...he cover to the left hand end plate with the four screws provided Torx size 10 torque1 2 Nm 10 5 3 9 Conversion of the end plate between multi pin and CPX connection Applies to the conversion between multipin sub bases and analogue between multipin sub base and CPX terminal with pneumatic interface Dismantling Proceed as follows 1 Loosen the electrical and pneumatic connections and re move the val...

Page 123: ...roceed as follows 1 Replace the current multipin sub base by the desired multipin sub base and a CPX terminal with pneumatic interface for MPA L 2 Rotate the threaded rods of the tie rod into the multipin sub baseandtightenwithanopenendspanner size 5 torque 1 7 Nm 10 3 Carry out the remaining assembly steps in the reverse order to dismantling 4 Mount the valve terminal on the mounting surface seeC...

Page 124: ... valve terminal MPA L and the CPX Terminal 1 CPX terminal 2 Pneumatic interface 3 Valve terminal MPA L 1 2 3 Fig 5 9 Valve terminal MPA L with CPX terminal To replace the pneumatic interface both the pneumatic and the electrical side must be disassembled Dismantling Proceed as follows 1 Loosen the electrical and pneumatic connections and remove the valve terminal MPA L from its fastening surface s...

Page 125: ...er remove the appropriate fastening and locking plate in the pneu matic interface see Fig 5 10 Now you can separate the pneumatic interface from the modules of the CPX terminal 1 Tie rod screw 2 Fastening plate and locking plate in the pneumatic interface 3 Screwdriver 1 2 3 1 Fig 5 10 Dismantling on the side of the CPX terminal Information about conversion and extension of the CPX terminal can be...

Page 126: ... in the fastening plate 1 Locking plate 2 Fastening plate 3 Groove for tie rod fastening 1 2 3 Fig 5 11 Mounting on the side of the CPX terminal 2 Slide the interlinking blocks together carefully and with out tilting Make sure that the electric plug connectors of the mani fold sub bases are not bent 3 Align the CPX terminal on a flat surface so that the compo nents are not offset Use the bearing s...

Page 127: ...5 Conversion and maintenance 5 27 Festo P BE MPAL EN en 1008NH 5 Mount the valve terminal on the mounting surface see Chapter 2 6 Then fit the pneumatic and electrical connections see Chapter 3 ...

Page 128: ...5 Conversion and maintenance 5 28 Festo P BE MPAL EN en 1008NH ...

Page 129: ...Technical appendix A 1 Festo P BE MPAL EN en 1008NH Appendix A ...

Page 130: ...A Technical appendix A 2 Festo P BE MPAL EN en 1008NH Contents A Technical appendix A 1 A 1 Technical data A 3 A 2 Festo accessories A 12 ...

Page 131: ...ver and cable from the Festo accessories Relative air humidity 90 at 40 oC Mountingposition H railmounting Wallmounting onlyhorizontal required but observe Tab A 2 Tightening torque MA in Nm Left hand end plate multipin sub base Printed circuit board in end plate IP40 cover Screw type lock UNC bolts IP65 cover Blanking plugs M20 Cable connector straight side Pneumatic supply plate Flat plate silen...

Page 132: ...electrical interlinkingmodule Per 4x sub base with seal electronic module electrical interlinking module Right hand end plate without with lateral ports Per valve Per cover plate Per pressure regulator plate 130 g approx 210 g 87 g 92 g 30 g onevalve position 113 g fourvalve positions 105 g 161 g approx 56 g 24 g 180 g Tab A 1 General technical data Note Valve terminal MPA L with multi pin plug co...

Page 133: ... length of 200 mm of the v alve terminal without additional fastening from 200 mm length of the valve terminal every 130 mm additional mountings must be used 3 Valve terminal MPA L with CPX terminal up to a length of 200 mm between the pneumatic interface and the right hand end plate without additionalmounting from a length of 200 mm between pneumatic interface and right hand end plate every 130 m...

Page 134: ...tes on the connection 1 with external pilot air supply Valve location Ident codes B E G J and M on connection 1 Valve location Ident codes DS HS KS and NS on connection 1 Valve location Ident code W at connection 2 Valve location Ident code X at connection 4 Valve location Ident codes D H i K and N at connection 1 All valve plates on connection 12 14 Pressure range 3 8 bars 0 9 10 bar 0 9 8 bar 0 ...

Page 135: ...essure related to the operating pressure with exter nal pilot air supply and use of valve plates with Ident codes D H I K and N 1 Pressure of the external pilot air supply at pilot connection 12 14 p2 bar 2 Work range for valves with external pilot air supply 3 Operating pressure at port 1 p1 bar 1 3 2 Fig A 2 Diagram Required pilot pressure relative to operating pressure with external pilot air s...

Page 136: ...pply at pilot connection 12 14 p2 bar 2 Work range for valves with external pilot air supply 3 Operating pressure at port 1 p1 bar 1 3 2 Fig A 3 Diagram Required pilot pressure related to the operating pressure with exter nal pilot air and use of valve plates with Ident codes B E G J M W and X ...

Page 137: ...d 5 3 way valve exhausted 230 260 300 230 300 255 360 300 220 3 320 240 260 300 310 300 295 360 270 350 240 200 3 Valve switching times in ms Measuring method 0 10 as per FN 942032 On changeover Off D I DS N K H HS KS NS X W M J B G E 2x2 2 way 2x2 2 way 2 x 3 2 way 2 x 3 2 way 1 x 3 2 way 5 2 way monostable 5 2 way double pilot valve 5 3 way valves 10 14 10 14 10 10 10 15 10 20 16 20 16 20 20 35 ...

Page 138: ...For residential use measures may need to be taken to suppress interference 2 The maximum signal cable length with valve terminal MPA L with multi pin plug connection is 10 m Tab A 6 Technical specifications for the electric components general Electric components valve terminal MPA L with multi pin plug connection Power supply Nominalvoltage DC24 V 10 Current consumption at the sub D multi pin conn...

Page 139: ...DC24 V 10 13 mA Load voltage supply for valves VVAL Nominalvoltage Max intrinsic current consumption at 24 V internal electronics without valves Diagnostic message undervoltage VVAL load voltage outside function range DC24 V 10 35 mA Ţ17 7 V Maximum current consumption per solenoid coil at load voltage VVAL at 24 V Nominalpick upcurrent duration Nominal current with current reduction 50 mA 20 ms 1...

Page 140: ...A Technical appendix A 12 Festo P BE MPAL EN en 1008NH A 2 Festo accessories The complete range of accessories can be found in the Festo Catalogue see www festo com catalogue ...

Page 141: ...Supplementary overview of components B 1 Festo P BE MPAL EN en 1008NH Appendix B ...

Page 142: ...B Supplementary overview of components B 2 Festo P BE MPAL EN en 1008NH Contents B Supplementary overview of components B 1 B 1 Overview of valve position components B 3 ...

Page 143: ...the logical designation of the circuit symbols the designations of the connections and con trol elements are specified additionally in the circuit symbols in brackets 2 2 way valves 82 84 12 14 4 2 1 14 12 ID code D Function Two monostable 2 2 way valves normally closed Pneumatic spring return 82 84 12 14 4 2 1 14 12 ID code DS Function Two monostable 2 2 way valves normally closed Mechanical spri...

Page 144: ... from connection 1 to connection 2 With vacuum operation Feed operating pressure via connection 1 Feed vacuum via connection 5 Solenoid coil 14 switches the vacuum to connection 4 At connection 4 or in tubing 4 a filter is provided so that no dirt can enter the valve Solenoid coil 12 switches the operating pressure to connection 2 e g for an ejector pulse in vacuum operation Establish a connection...

Page 145: ...n Pneumatic spring return 82 84 12 14 3 5 4 10 14 2 1 12 ID code HS Function On control side 14 one monostable 3 2 way valve normally closed On control side 12 one monostable 3 2 way valve normally open Mechanical spring return 82 84 12 14 3 5 4 14 2 1 12 ID code K Function Two monostable 3 2 way valves normally closed Pneumatic spring return 82 84 12 14 3 5 4 14 2 1 12 ID code KS Function Two mon...

Page 146: ... 4 14 2 1 12 10 10 ID code NS Function Two monostable 3 2 way valves normally open Mechanical spring return 82 84 12 14 3 2 4 14 14 84 20 ID code W Function 1x monostable 3 2 way valve normally open external compressed air supply Pneumatic spring return 82 84 12 14 3 2 4 14 14 84 42 ID code X Function 1x monostable 3 2 way valve normally closed external compressed air supply Pneumatic spring retur...

Page 147: ...nts B 7 Festo P BE MPAL EN en 1008NH 5 2 way valves 12 14 3 5 4 14 14 2 1 12 ID code J Function A bistable 5 2 way valve 12 14 3 5 4 14 14 2 1 ID code M Function One monostable 5 2 way valve Pneumatic spring return Tab B 3 5 2 way valves ...

Page 148: ...12 14 14 84 82 12 ID code E Function 5 3 way valve Mid positionexhausted 82 84 12 14 5 3 1 4 2 12 14 14 84 82 12 ID code G Function 5 3 way valve Closed in mid position Tab B 4 5 3 way valves Note In a currentless state 5 3 way valves assume the mid position by means of spring force If both solenoid coils on 5 3 way valves are energised simultaneously the valve remains in the previous switchingpos...

Page 149: ...eam of the directional control valve 2 4 14 5 1 3 12 Pressure regulator plate for port 2 B controller ID code PH or PC Function Regulates the operating pressure in channel 2 after the directional control valve 2 4 14 5 1 3 12 Pressure regulator plate for port 4 A controller ID code PG or PB Function Regulates the operating pressure in channel 4 after the directional control valve Tab B 5 Pressure ...

Page 150: ...B Supplementary overview of components B 10 Festo P BE MPAL EN en 1008NH ...

Page 151: ...Index C 1 Festo P BE MPAL EN en 1008NH Appendix C ...

Page 152: ...C Index C 2 Festo P BE MPAL EN en 1008NH Contents C Index C 1 ...

Page 153: ...inal Configuration 3 29 Rules for setting 3 30 Addresses Valve terminal with multi pin plug connection 1 6 Air humidity permitted A 3 Approvals VII Avoidance of back pressure 3 7 B Blanking plate 1 4 1 10 Dismantling mounting 5 5 C CE marking VII Clean Flat plate silencer 5 4 Common tubing 3 20 Components Materials A 4 Weights A 4 Compressed air Requirements A 6 Control elements pneumatic 1 22 ...

Page 154: ... DIN mounting rail 2 5 Display and control elements 1 22 Identification system 1 23 Manual override MO 1 23 Pressure regulator 1 24 Switching status displays for valves 1 25 E Electromagnetic compatibility A 10 Electronics module 3 24 Dismantling mounting 5 14 EMERGENCY STOP 4 15 End plate dismantling mounting 5 11 Error Error LED error messages 3 29 Exhaust 1 13 1 20 Ducted 1 4 3 20 Optimisation ...

Page 155: ... Mounting dismantling 2 13 Inscription labels 1 23 Intended use VII IP protection class A 3 Cover types 1 7 L LED Position of the LEDs 1 25 Switching status indicator of the solenoid coil 4 13 Left hand end plate Cover type for multi pin plug connection 1 7 CPX terminal with pneumatic interface 1 8 Multi pin plug connection 1 5 Load voltage A 11 Low pressure operation 3 11 4 15 ...

Page 156: ...ents 3 3 A 6 Mounting kit H rail 2 4 Multi pin plug connection 1 5 Cover types 1 7 Ribbon cable 1 6 Sub D 1 6 Terminal strip 1 6 N Nominal flow rates A 9 Non return valve 3 20 Notes on the present description VIII O Operation Compressed air preparation 3 3 Error messages 3 29 Operating modes 1 5 Operating pressure A 6 Main and additional power supply 1 10 Operating states 4 15 Operating voltage A ...

Page 157: ...5 16 Diagram A 7 A 8 Pressure range A 6 Type of pilot control 3 7 Pneumatic interface 1 8 Connection and display components 3 28 Error messages 3 29 Ports Code 3 15 CPX terminal via pneumatic interface 1 8 Electric 1 21 Pneumatic spring 1 20 Variable 3 15 Power supply Load voltage supply for the valves A 11 Operating voltage supply for the electronics A 11 Pressure regulator plate 1 16 shut off pl...

Page 158: ...ersions 1 12 S Selector plate 1 11 Separation of pressure zones 1 13 Service VIII Silencer 1 13 Solenoid coil Current consumption A 10 Start up pressurisation 4 5 Sub base 1 4 1 13 Dismantling mounting 5 11 Sub D 1 6 Cover types 1 7 Supply Main and additional power supply 1 10 With control air 1 11 Supply plate dismantling mounting 5 11 Supply pressure Internal external pilot air supply 1 13 Switc...

Page 159: ...connection 1 6 Text designations X The components of the valve terminal Inscription labels identification system 1 23 Pressure regulator plate 1 16 Sub base 1 13 Supply plate 1 10 Valves 1 9 Vertical stacking 1 15 Tightening torques A 3 Torques A 3 Tubing connection 3 15 Assembly 3 18 Dismantling 3 19 U User instructions IX ...

Page 160: ...l Connection and display components 3 28 Supply plate 1 10 Valves 1 9 Dismantling mounting 5 5 Identification code Ident code 1 9 Overview B 3 Vertical stacking 1 4 Components 1 15 Label in the type code 1 16 Pressure regulator plate 1 16 1 24 Vibration and shock A 5 W Wall mounting Mounting dismantling 2 9 Weights Components A 4 ...

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