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3. Installation

3−11

Festo P.BE−MPA−EN en 0502b

3.3.1

Pilot control of the valve solenoid coils (auxiliary pilot air)

Depending  on  the  variant  of  the  pneumatic  interface  or  MP
sub−base,  pilot  control  of  the  valve  solenoid  coils  can  be  car
ried  out  with  internal  or  external  auxiliary  pilot  air.  You  can
ascertain  the  pilot  control  variant  for  which  your  MPA  valve
terminal  is  equipped,  by  the  following  features  (see  table).

Pilot control variants

Pilot control connection 12/14 on the pneumatic
interface, MP or MPM sub−base:

Operation with external auxiliary pilot
air

marked and open.

Operation with internal auxiliary pilot air

not marked and closed.

Table3/1:

Recogniton features of the pilot control variants

Internal auxiliary pilot air

If  the  operating  pressure  lies  between  3  ...  8  bar,  you  can  op
erate  the  pilot  control  of  the  valve  solenoid  coils  with  inter
nally  branched  auxiliary  pilot  air.  In  this  case,  the  auxiliary
pilot  air  is  branched  from  supply  channel  1  in  the  pneumatic
interface,  in  the  MP  or  MPM  sub−base.

Please note

·

Internal  auxiliary  pilot  air  is  branched  centrally  from  sup
ply  connection  1  in  the  pneumatic  interface  or  MP  sub−
base.  This  also  applies  when  the  MPA  valve  terminal  is
operated  with  several  pressure  zones  (see  Fig.3/3  and
Fig.3/4).

External auxiliary pilot air

If  the  operating  pressure  lies  below  3  bar  or  above  8  bar,  pilot
control  of  the  valve  solenoid  coils  must  be  operated  with  ex
ternal  auxiliary  pilot  air.  In  this  case,  the  auxiliary  pilot  air  is
supplied  externally  via  pilot  connection  12/14.

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Содержание MPA-FB Series

Страница 1: ...MPA pneumatics manual Valve terminal with MPA pneumatics Type MPA1 MP MPA MPM and MPA FB Manual 534 241 en 0502b 681 970 Valve terminal type MPA...

Страница 2: ......

Страница 3: ...2005 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...

Страница 4: ...Contents and general instructions II Festo P BE MPA EN en 0502b...

Страница 5: ...wall 2 10 2 3 Fitting removing the inscription label holders 2 13 2 4 Fitting removing the manual override cap optional 2 15 3 Installation 3 1 3 1 Preparing the compressed air 3 4 3 1 1 Operation wi...

Страница 6: ...nt of function 4 16 4 5 2 Operating states of the pneumatic system 4 17 5 Diagnosis and error treatment 5 1 5 1 General precautionary measures 5 4 5 2 Dismantling the MPA valve terminal 5 5 5 3 Servic...

Страница 7: ...esto P BE MPA EN en 0502b A Technical appendix A 1 A 1 Technical specifications A 3 A 2 Festo accessories A 12 B Accessories B 1 B 1 Overview of valve plates B 3 B 2 Separating the MPA valve terminal...

Страница 8: ...Contents and general instructions VI Festo P BE MPA EN en 0502b...

Страница 9: ...n industrial applications without any modifications by the user Only the conversions or modifications described in the documentation accompanying the product are permitted in faultless technical condi...

Страница 10: ...s only the pneumatic components and refers to the valve terminal variants listed in the table below Variants of the MPA valve terminal type MPA VI with CPX terminal Information on CPX modules can be f...

Страница 11: ...p tion CPX field bus node type P BE CPX FB CPX I O modules type P BE CPX EA Valve terminal with MPA pneumatics type P BE MPA CPA pneumatics type P BE CPA Midi Maxipneumatics type P BE MIDI MAXI 03 Con...

Страница 12: ...following diagram 1 exhaust plate or large surface mounted silencer 2 Valve plates 3 Blanking plate 4 End plate 5 Supply unit 6 Sub base 7 Multipin sub base or pneumatic interface 1 2 3 4 5 6 7 2 6 Fi...

Страница 13: ...llowing danger warnings Warning This means that failure to observe this instruction may result in serious personal injury or damage to property Caution This means that failure to observe this instruct...

Страница 14: ...ns tips and references to other sources of information Accessories Information on necessary or useful accessories for the Festo product Environment Information on environment friendly use of Festo pro...

Страница 15: ...odular electric terminal type 50 I O input output modules Electronic module Module in the sub base with LED and coil management End plate Extreme right hand plate of the MPA valve terminal and extreme...

Страница 16: ...Pneumatic interface The pneumatic interface is the interface between the modular electrical periphery of the CPX terminal and the MPA pneumatics Pneumatic module module consisting of sub base electron...

Страница 17: ...Summary of components 1 1 Festo P BE MPA EN en 0502b Chapter 1...

Страница 18: ...1 Summary of components 1 2 Festo P BE MPA EN en 0502b Contents 1 Summary of components 1 1 1 1 The MPA valve terminal 1 4 1 1 1 Overview of variants 1 5 1 1 2 Description of components 1 7...

Страница 19: ...alve locations the identification code of the valve plates the connecting display and operating elements Further information Information on the electric multipin can be found in the brief description...

Страница 20: ...ir operating pressure and pilot pressure 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 ch...

Страница 21: ...MPA2 2 4 6 16 valve locations Max 64 valve coils can be actuated Fig 1 1 MPA valve terminal with CPX terminal MPA valve terminal with MP or MPM connection This variant of the MPA valve terminal is av...

Страница 22: ...MPA valve terminal with CPX terminal type MPA FB or with MPM connection type MPA MPM is available with valves in the following sizes MPA1 Valves of size 10 mm MPA2 Valves of size 20 mm This variant of...

Страница 23: ...upply connections exhaust plate or large surface mounted silencer 3 Valve plates or blanking plates 4 Exhaust plate or large surface mounted silencer 5 End plate 6 Supply unit 7 Sub base with work con...

Страница 24: ...supply connections exhaust plate or large surface mounted silencer 2 Valve plates or blanking plates 3 Supply unit with exhaust plate or large surface mounted silencer 4 Right hand end plate 5 Sub bas...

Страница 25: ...ch can be controlled Max number of valve locations Remarks CPX terminal MPA1 64 MPA2 32 MPA1 32 MPA2 16 Two solenoid coils can be controlled per valve location MP or MPM connection 24 24 1 1 If the MP...

Страница 26: ...d G Valve plate 5 3 way mid position closed H Valve plate two 3 2 way control side 12 in basic position open control side 14 in basic position closed J Valve plate 5 2 way double solenoid K Valve plat...

Страница 27: ...Manual override per pilot solenoid turning locking or non locking 3 Exhaust connections Valves 3 5 4 Work connections 2 4 per valve plate 5 Exhaust connection Auxiliary pilot air 82 84 only with varia...

Страница 28: ...CPX terminal 1 2 3 5 6 4 3 1 Service interface for handheld etc 2 Field bus connection bus specific 3 Two colour LEDs yellow Signal status display of the pilot solenoids red Fault display 4 Identifica...

Страница 29: ...valve terminal with MP connection 1 3 2 4 5 2 1 Sub D multipin plug 2 Inscription label holder with inscription field for addresses 3 Earth ground connection 4 Sub D connection 5 LEDs yellow Signal st...

Страница 30: ...1 Summary of components 1 14 Festo P BE MPA EN en 0502b...

Страница 31: ...Fitting 2 1 Festo P BE MPA EN en 0502b Chapter 2...

Страница 32: ...neral instructions on fitting and dismantling 2 4 2 2 Fitting variants 2 5 2 2 1 Hat rail fitting removal 2 6 2 2 2 Fitting onto removing from a wall 2 10 2 3 Fitting removing the inscription label ho...

Страница 33: ...inscription labels the manual override caps Further information Special information on replacing or adding pneumatic compo nents can be found in chapter 5 MPA valve terminal with CPX terminal Informa...

Страница 34: ...n beings or damage to property Before carrying out installation and maintenance work switch off the following the compressed air supply the operating and load voltage supplies Please note Handle all m...

Страница 35: ...The multipin sub base or the pneumatic interface and the end plates contain holes for fitting the terminal onto a wall With MPA valve terminals with more than 5 sub bases additional fastening brackets...

Страница 36: ...n or if it is sub jected to vibration secure the hat rail clamping unit additionally against sliding down with the locking screws see Fig 2 1 item 2 against unintentional loosening opening In order to...

Страница 37: ...sub base 2 in the right hand end plate Table 2 2 Holes for the hat rail clamping unit Fitting Proceed as follows 1 Make sure that the fastening surface can support the weight of the MPA valve termina...

Страница 38: ...hat rail see Fig 2 1 arrow B Make sure that the clamping element lies horizontally to the hat rail 1 Hat rail 2 Locking screw of the hat rail clamping unit 3 Clamping element of the hat rail clamping...

Страница 39: ...erminal with CPX terminal onto a hat rail can be found in the CPX system manual Removing Proceed as follows 1 Loosen the locking screw of the hat rail clamping unit position of the screws see Table 2...

Страница 40: ...rail clamping unit 3 Clamping element of the hat rail clamping unit 1 A B 2 3 Fig 2 3 Dismantling the MPA valve terminal 2 2 2 Fitting onto removing from a wall The end plates the MP sub base or pneum...

Страница 41: ...rackets of type VMPA BG RW The supply units have threaded holes to enable the wall brackets to be fitted In these cases use the additional fastenings for the CPX terminal see instructions in the manua...

Страница 42: ...or M6 screw in the wall bracket op tional 1 1 1 1 2 2 2 2 MPA valve terminal with MP or MPM connection MP sub base two M4 or M6 screws right hand end plate two M4 or M6 screws 1 hole for M4 screw 2 ho...

Страница 43: ...be fitted onto each sub base to enable the valves or work connections to be marked Fitting Proceed as follows Clip the inscription label holders into the grooves in the sub bases see diagram 1 Recess...

Страница 44: ...ase 2 Unlock the inscription label holder by using a screwdriver blade width max 3 5 mm to press down the snap hook see diagram 1 Holes for unlocking the inscription label holder 2 Inscription label h...

Страница 45: ...a cap is fitted in the manual override Fitting Proceed as follows 1 Make sure that the relevant manual overrides are in a non actuated state If necessary set locking manual over rides to the basic po...

Страница 46: ...ing 2 16 Festo P BE MPA EN en 0502b Removing Proceed as follows Use a suitable screwdriver to lift the manual override caps out of the manual overrides see diagram Fig 2 7 Removing the manual override...

Страница 47: ...Installation 3 1 Festo P BE MPA EN en 0502b Chapter 3...

Страница 48: ...ting the MPA valve terminal 3 10 3 3 1 Pilot control of the valve solenoid coils auxiliary pilot air 3 11 3 3 2 MPA valve terminal with pressure zone separation 3 12 3 3 3 Vacuum low pressure operatio...

Страница 49: ...nnectors Connecting the power supply Earthing the MPA valve terminal Address assignment of the valves Further information Instructions on connecting the electric components of the MPA valve terminal w...

Страница 50: ...are used e g HLP oils as per DIN 51524 parts 1 to 3 or corresponding oils on a poly alphaolefine basis PAO the residual oil content must not exceed 5 mg m3 see ISO 8573 1 class 4 You will thereby avo...

Страница 51: ...oil content in the compressed air will reduce the service life of the valve terminal Use Festo special oil OFSW 32 or the other oils listed in the Festo catalogue as per DIN 51524 HLP32 basic viscosit...

Страница 52: ...x haust port 5 Let the system run for a short period There must only be a slight yellow colouring on the cardboard If oil drops out this is an indication that too much oil has been used A further indi...

Страница 53: ...valve terminal contain electrostatically sensitive elements The components will be damaged if you touch the contact surfaces of the plug connectors or if you do not observe the regulations for handli...

Страница 54: ...the pneu matic tubing on the MPA valve terminal Switch off the compressed air supply Make sure that all pneumatic tubing is pressureless Exhaust all actuators controlled by valves which are blocked i...

Страница 55: ...3 Installation 3 9 Festo P BE MPA EN en 0502b 1 2 3 Fig 3 2 Disconnecting the tubing...

Страница 56: ...e supply or exhaust line be used when large volume cylinders are operated at high speeds when several valves are switched simultaneously to the flow position Connections on the following components ar...

Страница 57: ...on features of the pilot control variants Internal auxiliary pilot air If the operating pressure lies between 3 8 bar you can op erate the pilot control of the valve solenoid coils with inter nally br...

Страница 58: ...to the operating pressure at which these valves are operated see diagrams apendix A Fig A 1 and Fig A 2 3 3 2 MPA valve terminal with pressure zone separation The MPA valve terminal can be fitted wit...

Страница 59: ...MPA valve terminals which are operated with internal auxiliary pilot air and which have several pressure zones The auxiliary pilot air is branched centrally from supply connection 1 on the pneumatic...

Страница 60: ...3 Installation 3 14 Festo P BE MPA EN en 0502b MPA1 MPA2 Type MPA1 FB AP T1 Type MPA2 FB AP T0 Table 3 3 Sub bases with pressure zone separation...

Страница 61: ...2 Channels 1 3 and 5 blocked 6 Channels 1 3 and 5 blocked 3 Channel 1 blocked 7 Channel 1 blocked 4 Channels 3 and 5 blocked 8 Channels 3 and 5 blocked Table 3 4 Sub base seals identification of the...

Страница 62: ...zone on the outside left of the pneumatic interface for all other pressure zones on the supply unit which lies within the relevant pressure zone The position of the supply unit in the pressure zone le...

Страница 63: ...sssure zone 1 and pilot connection 12 14 for the complete valve terminal 2 Pressure zone 1 3 Pressure zone 2 4 Pressure zone 3 5 Supply unit for pressure zone 3 6 Identification of the pressure zone d...

Страница 64: ...eft hand pressure zone on the MP sub base and for the right hand pressure zone on the supply unit on the outside right see diagram Pilot connec tion 12 14 is on the MP sub base 1 2 3 4 5 3 5 3 5 12 14...

Страница 65: ...The following conditions must be fulfilled before you can op erate your MPA valve terminal at supply connection 1 with vacuum or low pressure between 0 9 3 bar The pilot control of the valve solenoid...

Страница 66: ...MPA valve terminals are fitted with large surface mounted silencers the exhaust from channels 3 5 and 82 84 will be vented through the surface mounted si lencers Connection 82 84 on the supply unit is...

Страница 67: ...auxiliary pilot air 12 14 M7 Screw connector in the pneumatic inter face MP or MPM sub base Ducted exhaust from the valves 3 5 QS10 Screw connector in exhaust plate 2 Ducted exhaust from the pilot co...

Страница 68: ...e note In the case of several systems with centrally ducted ex haust air Use non return valves in the common exhaust lines 3 5 or 82 84 in order to prevent functional impairment due to back pressures...

Страница 69: ...60204 1 electrical equipment of machines general requirements Please note Check within the framework of your EMERGENCY STOP circuit to ascertain the measures necessary for putting your machine system...

Страница 70: ...ructions on the MPA valve terminals with CPX terminal in the CPX system manual In this way you can avoid faults due to electromagnetic influences and ensure electromagnetic compatibility in accordance...

Страница 71: ...16 valve locations Please note Note with the addressing that an MPA2 pneumatic module has only 4 addresses compared to an MPA1 pneumatic module Further addressing rules can be found in the MPA pneumat...

Страница 72: ...Blanking plate 4 Pneumatic modules MPA2 5 Pneumatic modules MPA1 6 Addresses of coils 14 7 Addresses of coils 12 Fig 3 8 Example Address assignment of an MPA valve terminal with CPX terminal and 6 va...

Страница 73: ...ower value address solenoid coil 12 occupies the higher value address Sum of valve locations Maximum number of valve loca tions which can occupy two ad dresses 1 Valve locations which occupy one addre...

Страница 74: ...sses each 2 Blanking plate on a valve location which occupies two addresses 3 Valve plates on valve locations which occupy one address each 4 Blanking plate on a valve location which occupies one addr...

Страница 75: ...ng on the electronic module a valve location oc cupies the following number of addresses Number f dd Electronic module of addresses MPA 1 MPA 2 one address VMPA1 MPM EMM 4 VMPA2 MPM EMM 2 two addresse...

Страница 76: ...ample an MPA valve terminal type MPA MPM PI with the folllowing components is addressed Components MPA 1 MPA 2 Sub bases 2 8 valve locations 2 4 valve locations Electronic module 1 VMPA1 MPM EMM 8 1 V...

Страница 77: ...2 valves each with one coil 11 10 6 14 VMPA1 MPM EMM 4 for 4 MPA1 valves 12 11 7 14 for 4 MPA1 valves each with one coil 13 12 8 14 14 13 9 14 15 16 14 15 10 14 12 VMPA2 MPM EMM 4 for 2 MPA2 valves ea...

Страница 78: ...e with electronic module VMPA2 MPM EMS 4 occupies two addresses per valve location 7 Supply unit for additional pressure supply 8 Sub base with electronic module VMPA1 MPM EMS 4 occupies one address p...

Страница 79: ...Commissioning 4 1 Festo P BE MPA EN en 0502b Chapter 4...

Страница 80: ...Before commissioning 4 4 4 1 2 Pressure increase in the complete supply 4 4 4 2 Manual override 4 6 4 3 Checking the valves and the valve actuator combination 4 8 4 4 LED display of the valves 4 13 4...

Страница 81: ...tions on building up pressure in the complete sup ply operating the manual overrides checking the valves and the valve actuator combination assignment of LEDs and manual override to the valve solenoid...

Страница 82: ...tly under stress Please observe the following instructions on building up pressure in the complete supply 4 1 2 Pressure increase in the complete supply Warning If the build up in pressure of the auxi...

Страница 83: ...being pres ent The slow increase in pressure of the complete supply does not then affect the actuator The actuator would react suddenly e g a cylinder would extend or retract suddenly depending on the...

Страница 84: ...le 4 1 Effects of slow start up pressurization 4 2 Manual override You should use the manual override especially when commis sioning the pneumatic system in order to check the function and operation o...

Страница 85: ...s fitted in the manual override The assignment of the manual override actuations to the valve solenoid coils is as follows 1 2 12 12 12 12 14 14 14 14 14 14 14 14 12 14 14 1 2 2 3 4 1 Manual override...

Страница 86: ...d be commissioned as follows Commissioning variants Activity Preliminarytest of the pneuma tic tubing Testing the valve actuator com bination by means of the manual override Complete commissioning of...

Страница 87: ...ing manual override functions which are in the switched state can cause actuators to perform sudden unexpected movements These movements can cause injury to human beings and damage to property Make su...

Страница 88: ...ly max 25 N 3 If you are using the locking function of the manual over ride make sure the valves that all manual override actuations are in their basic positions Caution Valves with manual overrides i...

Страница 89: ...se of manual overrides with out a cap do not turn the pressed down plunger as otherwise the ma nual override will lock The valve moves to the switching position Hold the plunger of the manual over rid...

Страница 90: ...idth 2 5 mm to press down the plunger of the manual override until the valve switches Then turn the plunger in a clock wise direction as far as possible The valve moves to the switch position Leave th...

Страница 91: ...hows the position of the LEDs and the manual overrides for the relevant valve solenoid coil 2 1 2 1 2 1 3 4 12 12 12 12 14 14 14 14 14 14 14 14 12 14 14 1 LED and manual override for valve solenoid co...

Страница 92: ...n or basic position logical 1 signal present logical 1 but compressed air supply not OK or pilot exhaust blocked or servicingrequired lights up red in the starting phase for ap prox 2 seconds duringop...

Страница 93: ...f the valve Meaning out basic position logical 0 no signal yellow alight Switch position or basic position logical 1 signal present logical 1 but load voltage of the valves lies below the per mitted t...

Страница 94: ...k the tubing fitting The valve or the pneumatic system does not react as expected does not react Check the tubing Check the electric cables Bring the locking manual override into the basic position Af...

Страница 95: ...en several systems with centrally ducted exhaust are used two or more pressure zones Limiting the pressure zones by means of sheet seals with blocked channels subsequent conversion possible see chapte...

Страница 96: ...4 Commissioning 4 18 Festo P BE MPA EN en 0502b...

Страница 97: ...Diagnosis and error treatment 5 1 Festo P BE MPA EN en 0502b Chapter 5...

Страница 98: ...5 3 2 Fitting removing the large surface mounted silencer or the exhaust plate 5 7 5 3 3 Replacing valve plates or blanking plates 5 7 5 3 4 Replacing electronic modules 5 11 5 3 5 Replacing the sub b...

Страница 99: ...encer sub bases supply block and end plate The following activities are also described adding pressure zones converting the valve terminal to internal or external pilot air Further information MPA val...

Страница 100: ...ting and load voltage supplies Please note Handle all modules and components of the valve terminal with great care Note especially the following when fitting components Screws must be fitted accuratel...

Страница 101: ...sening the electrical connections Connecting variants Proceed as follows CPX terminal Instructions on loosening the electrical connections can be found in the CPX system manual MP or MPM connection Lo...

Страница 102: ...he safety regulations for handling easily in flammable cleaning agents In this way you can ensure that the large surface mounted silencer functions correctly and that the valves operate correctly Proc...

Страница 103: ...exhaust plate 4 Fasten the large surface mounted silencer or exhaust plate only with the original screws Tighten these screws in diagonally opposite sequence with max 0 65 Nm ex haust plate or 1 0 Nm...

Страница 104: ...ceed as follows 1 Make sure the seal is not damaged 2 Replace the seal if it is damaged 3 Make sure that the seal is seated correctly The cord seal between the sub base and the compo nent must be seat...

Страница 105: ...t see Fig 5 2 for MPA1 and Fig 5 3 for MPA2 1 Fastening screws of the valve plate or blanking plate 2 Valve plate or blanking plate 3 Cord seal 4 2 conical seals per valve plate or blanking plate obse...

Страница 106: ...or blanking plate 3 Cord seal 4 2 conical seals per component ob serve the alignment 5 Sub base 6 Electronic module Fig 5 3 Fitting valve plates or blanking plates MPA2 4 Place the component on the s...

Страница 107: ...Ds function see chapter 4 and further electronic com ponents are integral parts of the electronic module Caution The electronic modules may be damaged if they are not handled correctly Switch off the...

Страница 108: ...MPA pneumatics only by means of the system supply module type CPX GE EV S Note that MPA electronic modules may only be supplied via the following supply modules MPA electronic module Permitted supply...

Страница 109: ...8 Electronic module with 8 outputs and electrical isola tion of the supply voltages Type VMPA2 FB EMG 4 Electronic module with 4 outputs and electrical isola tion of the supply voltage Type VMPA1 FB E...

Страница 110: ...e solenoid coils and damage to the electrical contacts The following types are available Size MPA1 Size MPA2 Type VMPA1 MP EMS 8 Electronic module with 8 outputs Two valve solenoid coils can be contro...

Страница 111: ...ling 4 valves each with 1 valve solenoid coil Type VMPA2 MPM EMM 2 Electronic module with 2 outputs for controlling 2 valves each with 1 valve solenoid coil Table 5 5 Electronic modules for the MPA va...

Страница 112: ...ve plates or blanking plates 5 3 5 Replacing the sub base supply unit or MPA end plate Removing Proceed as follows 1 Loosen the electrical and pneumatic connections and re move the MPA valve terminal...

Страница 113: ...oosen and remove the screws The sub bases are now held together only by the electrical linking or by the bus 1 2 3 Fig 5 4 Position of the screw connectors of the sub bases and of the right hand end p...

Страница 114: ...ceed as follows 1 Make sure the seals are not damaged Replace the seals if they are damaged 2 Place the sheet metal seal onto the guide pin of the sub base or supply unit 1 Guide pins 2 Sheet metal se...

Страница 115: ...e diagram by hand Then tighten the screws with a torque of 1 3 Nm 1 2 2 1 3 Fig 5 6 Screw connectors of the sub bases 4 Mount the MPA valve terminal on the fastening surface see chapter 2 Fitting onto...

Страница 116: ...able for the MPA valve terminal with MPM connection Manifold boards for one sub base one sub base and one supply unit Design Type VMPA1 MPM EV AB 8 Type VMPA1 MPM EV ABV 8 Only for size MPA1 Board for...

Страница 117: ...base see section 5 3 4 3 Loosen the sub base from the neighbouring components see section 5 3 5 4 If you wish to remove the last manifold board in front of the fright hand MPA end plate you must remo...

Страница 118: ...itting Proceed as follows 1 Push the manifold board to be fitted into the sub base from the right until it clips into position Fig 5 9 Fitting the manifold board 2 If the last fitted manifold board is...

Страница 119: ...1 Fig 5 10 Fitting the end piece into the last manifold board 3 Fit the sub base to the neighbouring components see section 5 3 5 4 Remove the electronic module from the sub base see section 5 3 4 5 F...

Страница 120: ...t pressure zones adding valve locations sub bases 5 4 1 Conversion to internal or external pilot air Depending on the pneumatic interface or multipin sub base pilot control of the valve solenoid coils...

Страница 121: ...ants Pneumatic interface MP MPM sub base Recognition features Pilot control with in ternal pilot air ducted exhaust VMPA FB EPL G MPA1 MP EPL G VMPA1 MPM EPL G sealed connection 12 14 Exhaust plate Pi...

Страница 122: ...the CPX system manual MPA valve terminal with MP or MPM connection Removing Proceed as follows 1 Loosen the electrical and pneumatic connections and re move the MPA valve terminal from its fastening s...

Страница 123: ...ig 5 11 Removing the multipin plug 4 MP connection Pull the board with the multipin plug carefully away from the printed circuit board 5 Loosen the fastening screws between the MP or MPM sub base and...

Страница 124: ...5 Diagnosis and error treatment 5 28 Festo P BE MPA EN en 0502b 1 2 3 Fig 5 12 Position of the screw connectors on the sub base 7 Pull the MP or MPM sub base away from the neighbour ing sub bases...

Страница 125: ...ls if they are damaged 2 Place the sheet metal seal onto the guide pin of the MP or MPM sub base 1 MP sub base 2 Guide pins 3 Sheet metal seal 4 Pneumatic sub base 2 1 2 3 4 Fig 5 13 Fitting the MP su...

Страница 126: ...with the pneu matic sub bases Tighten the screws in the sequence 1 2 3as shown in the diagram at first slightly and then with 1 3 Nm 2 1 3 Fig 5 14 Screw connectors of the sub bases 5 MP sub base Fit...

Страница 127: ...ig 5 15 Fitting the multipin plug 6 Fit the MPA valve terminal onto the fastening surface see chapter 2 Fitting onto a wall or Fitting onto a hat rail 7 Then fit the pneumatic and electrical connectio...

Страница 128: ...ones are formed either by special sub bases or by special sheet metal seals On the sub bases with pressure zone separation only supply channel 1 is separate Separation is made in the centre of the sub...

Страница 129: ...ation Please note Note the following if the MPA valve terminal is extended or converted at a later stage The sheet metal seals for forming pressure zones are di vided into two groups see following tab...

Страница 130: ...e surface mounted silencers exhaust plates 1 Channels 1 3 and 5 open 5 Channels 1 3 and 5 open 2 Channels 1 3 and 5 blocked 6 Channels 1 3 and 5 blocked 3 Channel 1 blocked 7 Channel 1 blocked 4 Chann...

Страница 131: ...VMPA FB SP or VMPA FB SPN Adding a supply unit MPA valve terminal with MPM connection an appropriately lengthened manifold board see sec tion Overview of the manifold boards MPA valve terminal with C...

Страница 132: ...idge the supply unit replace the manifold board in the sub base which follows the interlinking block by a lengthened version see section Overview of manifold boards 4 Fit the sub base see section 5 3...

Страница 133: ...Supply unit with connection 1 for supplying compressed air to the 3rd pressure zone 5 Marking the sheet metal seal with pressure zone separation 6 Supply unit with connection 1 for supplying compresse...

Страница 134: ...sure zone via a supply plate which is situated next to the right hand end plate Removing Proceed as follows 1 Loosen the electrical and pneumatic connections and re move the MPA valve terminal from it...

Страница 135: ...pneumatic and electrical connections see chapter 3 Installation connecting the MPA valve ter minal 5 4 3 Adding valve locations The MPA valve terminal with MP connection is available with 4 8 12 16 2...

Страница 136: ...same number of solenoid coils this will result in the following maximum number of sub bases Valve terminal type MPA Valve locations per sub base n1 Coils per valve location n2 max 1 MPA1 4 1 6 2 3 MP...

Страница 137: ...SP VMPA FB SPU For each sub base or supply unit added the ap propriate manifold boards manifold board for sub base manifold board for supply unit VMPA1 FB EV AB VMPA1 FB EV V see section Overview of...

Страница 138: ...plate you must insert the end piece type MPA into the last manifold board see diagram Fig 5 17 3 Fit the valve plates or blanking plates onto the empty valve locations see section 5 3 3 4 Fit the MPA...

Страница 139: ...Technical appendix A 1 Festo P BE MPA EN en 0502b Appendix A...

Страница 140: ...A Technical appendix A 2 Festo P BE MPA EN en 0502b Contents A Technical appendix A 1 A 1 Technical specifications A 3 A 2 Festo accessories A 12...

Страница 141: ...N940070 Mountingposition as desired Tighteningtorques Electronic module on sub base Valve plate or blanking plate on sub base Exhaust plate on the supply unit MP or MPM sub base or pneumatic interface...

Страница 142: ...210 g approx 80 g approx 400 g 185 g 2 valve locations approx 150 g approx 100 g 44 g approx 210 g approx 80 g Table A 1 General technical specifications Please note MPA valve terminal with MP or MPM...

Страница 143: ...and more than 5 sub bases severity class 1 MPA valve terminal with CPX terminal or MPM connection and up to 5 sub bases withoutadditional fastenings severity class 2 6 sub bases withoutadditional fas...

Страница 144: ...ed vacuum inert gases Design Valve plates with piston spool valves Operating pressure pilot control with auxiliary pilot air branched internally from connection 1 with external auxiliary pilot air Pre...

Страница 145: ...t pressure related to the operating pressure with exter nal pilot air and use of valve plates with Ident code N K H and D 1 Pressure of the external auxiliary pilot air at pilot connection 12 14 bar 2...

Страница 146: ...2 way 1 x 3 2 way 5 2 way 5 3 way pressurized 5 3 way closed 5 3 way exhausted 230 300 230 280 255 360 300 195 2 320 240 230 300 310 305 295 360 270 320 240 180 2 Valve switching times in ms Measurin...

Страница 147: ...00 520 630 610 490 560 490 590 700 650 350 2 630 440 350 2 650 550 500 500 470 660 510 600 590 480 540 480 560 660 600 350 2 600 420 350 2 Valve switching times in ms Measuring method 0 10 as per FN 9...

Страница 148: ...MPA valve terminal with MP or MPM connection is 10 m Table A 7 Technical specifications for the electric components general Electric components of the MPA valve terminal with MP or MPM connection Pow...

Страница 149: ...25 mA electrically isolated electronic module type VMPA1 FB EMS 8 or VMPA2 FB EMS 4 17 5 16 V Maximum current consumption per sole noid coil out of load voltage Vval at 24 V MPA1 MPA2 Rated pick up cu...

Страница 150: ...VMPA1 HBV VMPA1 HBT VMPA1 ST 1 4 VMPA BG RW MPA valve terminal with MP or MPM connection Ready to use multipin cable with socket for terminals with 4 valve locations for terminals with 4 valve locatio...

Страница 151: ...Accessories B 1 Festo P BE MPA EN en 0502b Appendix B...

Страница 152: ...B Accessories B 2 Festo P BE MPA EN en 0502b Contents B Accessories B 1 B 1 Overview of valve plates B 3 B 2 Separating the MPA valve terminal from the CPX terminal B 7...

Страница 153: ...14 They are not logic designations Valve plates with 2 2 way valves 82 84 12 14 1 4 2 12 14 Ident code D Function Two single solenoid 2 2 way valves basic position closed Table B 1 Valve plates with 2...

Страница 154: ...ernal pressure supply Please note Number of assigned outputs on an MPA valve terminal with MP connection type MPA1 MP The number of outputs which are assigned to this valve depends on the valve locati...

Страница 155: ...noid 5 2 way valve Please note Number of assigned outputs on an MPA valve terminal with MP connection type MPA1 MP The number of outputs which are assigned to this valve depends on the valve location...

Страница 156: ...1 4 2 12 14 Ident code B Function 5 3 way valve mid position pressurized 82 84 12 14 5 3 1 4 2 12 14 Ident code G Function 5 3 way valve in mid position blocked 82 84 12 14 5 3 1 4 2 12 14 Ident code...

Страница 157: ...nal 2 Pneumatic interface 3 Valve terminal type MPA 1 2 3 Fig B 1 Pneumatic interface Removing Proceed as follows 1 Loosen the electrical and pneumatic connections and re move the MPA valve terminal f...

Страница 158: ...cessories B 8 Festo P BE MPA EN en 0502b 2 1 3 Fig B 2 Removing the MPA valve terminal from the pneu matic interface Information on replacing the pneumatic interface can be found in the CPX system man...

Страница 159: ...the sheet metal seal onto the guide pin of the pneu matic interface 1 Guide pins 2 Pneumatic sub base 3 Sheet metal seal 4 Pneumatic interface 1 2 3 4 1 Fig B 3 Fitting the MPA valve terminal to the p...

Страница 160: ...1 3 Nm an 2 1 3 Fig B 4 Fastening the MPA valve terminal to the pneumatic interface 5 Fasten the MPA valve terminal onto the fastening surface see CPX system manual 6 Complete the electrical and pneum...

Страница 161: ...Index C 1 Festo P BE MPA EN en 0502b Appendix C...

Страница 162: ...C Index C 2 Festo P BE MPA EN en 0502b Contents C Index C 1...

Страница 163: ...nection 3 27 MPA valve terminal with MPM connection 3 29 Outputs 3 25 Auxiliary pilot air branched internally supplied externally 3 11 Diagram A 7 B Blanking plate Fit remove 5 7 C Cleaning Large surf...

Страница 164: ...gnated use VI Display elements 1 12 1 13 E Electromagnetic compatibility A 10 electronic module Fit remove 5 7 EMERGENCY STOP 4 17 End plate Fit remove 5 16 Exhaust central 3 22 Exhaust plate Fit remo...

Страница 165: ...5 7 LED Fault display 4 14 Position of the LEDs 4 13 Switching status display 4 14 4 15 Load voltage A 11 Low pressure operation 3 19 4 17 M Manifold boards replace 5 20 Manual override 1 11 Operatin...

Страница 166: ...return valve 3 22 Notes on the use of this manual VII O Operating elements pneumatic 1 11 Operating pressure A 6 Operating voltage A 11 P Pictograms XI Pilot air Conversion to internal external pilot...

Страница 167: ...9 S Service VI Start up pressurization 4 6 Sub base Fit remove 5 16 Supply pressure internal external auxiliary pilot air 3 11 Supply unit Fit remove 5 16 Support rail 2 7 Switching times A 8 A 9 T T...

Страница 168: ...es IX 1 10 Fit remove 5 7 Identification code Ident code 1 10 Overview B 3 Valve terminal type MPA Adding pressure zones 5 35 Address assignment of the outputs 3 25 Components IX 1 7 1 8 Earthing the...

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