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Conversion and maintenance

Festo – P.BE-MPA-EN – 1309f – English

117

The following pneumatic interfaces or multi-pin plug connection plates are available for pilot control of

the MPA-S valve terminal:

Variant

Pneumatics inter-

face

Multi-pin plug connec-

tion plates

Identification features

–

Operation with

internal pilot air

supply

–

Ducted exhaust air

VMPA…-FB-EPL-G

MPA1-MP-EPL-G /

VMPA1-MPM-EPL-G

–

Sealed connection

(12/14)

–

Exhaust plate

–

Operation with

internal pilot air

supply

–

Exhausting via flat

plate silencer

VMPA…-FB-EPL-GU

MPA1-MP-EPL-GU /

VMPA1-MPM-EPL-GU

–

Sealed connection

(12/14)

–

Flat plate silencer

–

Operation with

external pilot air

supply

–

Ducted exhaust air

VMPA...-FB-EPL-E

MPA1-MP-EPL-E /

VMPA1-MPM-EPL-E

–

Open connection

(12/14)

–

Exhaust plate

–

Operation with

external pilot air

supply

–

Exhausting via flat

plate silencer

VMPA…-FB-EPL-EU

MPA1-MP-EPL-EU /

VMPA1-MPM-EPL-EU

–

Open connection

(12/14)

–

Flat plate silencer

Tab. 5.6

Variants of the pneumatic interface and multi-pin plug connection plate

MPA-S valve terminal with CPX terminal

Disconnecting the CPX pneumatic interface:

–

from the sub-base of the MPA-S valve terminal is described in Appendix B.

–

from the CPX terminal is described in the system description of your CPX terminal.

MPA-S valve terminal with multi-pin plug connection

To dismantle, proceed as follows:

1. Loosen the electric and pneumatic connections (

chapter 3) and then remove the MPA-S valve

terminal from the mounting surface (

chapter 3).

2. Place the MPA-S valve terminal on a flat working surface.

3. Loosen the mounting screws between the multi-pin plug connection plate and the pneumatic sub-

bases in the sequence

(

Fig. 5.13).

Содержание MPA-S

Страница 1: ...Pneumatic components description Valve terminal with MPA S pneumatics Type MPA FB MPA CPI MPA MPM and MPA ASI 534241 1309f 8028624 Valve terminal MPA S...

Страница 2: ...ing Hazards that can cause death or serious injuries Caution Hazards that can cause minor injuries or serious material damage Other symbols Note Material damage or loss of function Recommendations tip...

Страница 3: ...esign 19 2 4 Description of components 20 2 4 1 Sizes 24 2 4 2 Valves 24 2 4 3 Proportional pressure regulator 26 2 4 4 Pressure sensor plate 27 2 4 5 Pneumatic air supply plate 27 2 4 6 Electrical ai...

Страница 4: ...matic lines 70 3 7 Installation of the tubing lines 72 3 7 1 Connecting 72 3 7 2 Removing 72 3 7 3 Common pneumatic lines 73 3 8 Connecting the electric cables 74 3 8 1 Load voltage supply via electri...

Страница 5: ...onal pressure regulator 105 5 3 6 Replacing electronics modules 106 5 3 7 Replacing the sub base supply plate or MPA S end plate 111 5 3 8 Replacing interlinking boards MPA S with multi pin plug conne...

Страница 6: ...EN 1309f English B Supplementary component overview 151 B 1 Overview of valve position components 152 B 2 Separating the MPA S valve terminal from the CPX terminal 161 B 2 1 Dismantling 162 B 2 2 Moun...

Страница 7: ...ensuring safe work with the MPS S valve terminal and con tains specific information on mounting installing commissioning servicing and converting the MPA S valve terminal It covers only the descriptio...

Страница 8: ...tion Design of the valve terminal Documentation MPA S with CPX terminal Description for the respective CPX module You will find an overview of the descriptions in the system description of your CPX te...

Страница 9: ...ct use 1 1 Safety 10 1 1 1 General safety instructions 10 1 1 2 Intended use 10 1 2 Requirements for product use 11 1 2 1 Technical requirements 11 1 2 2 Qualification of the specialists requirements...

Страница 10: ...for installation in machines or automated systems and may be used only as follows in excellent technical condition in original status without unauthorised modifications within the limits of the produc...

Страница 11: ...ct appendix A and of all connected components Only compliance with the limit values or load limits permits operation of the product in accordance with the relevant safety regulations Observe the instr...

Страница 12: ...te UL specific documentation The relevant technical data listed there also apply here The technical data in this documentation may show values deviating from this 1 2 4 Instructions on this descriptio...

Страница 13: ...27 2 4 5 Pneumatic air supply plate 27 2 4 6 Electrical air supply plate 27 2 4 7 Pressure zone separation 28 2 4 8 Vertical stacking 31 2 5 Operation and connection elements 37 2 5 1 Manual override...

Страница 14: ...ting pressure and pilot pressure via the common chan nels and connections in the basic components The exhaust air from the valves and the pilot exhaust air is also exhausted via these common channels...

Страница 15: ...ositions 1 Load voltage supply for the valves via MPA1 MPA2 CPX terminal 2 4 8 12 32 2 4 6 16 CPX terminal and electric air supply plate MPA 3 4 8 12 64 2 4 6 32 1 Two solenoid coils can be controlled...

Страница 16: ...ns 1 Load voltage supply for the valves via MPA1 MPA2 CPI interface 2 4 8 12 2 4 6 12 CPI interface and electric supply plate MPA 3 4 8 12 16 2 4 6 16 1 Two solenoid coils can be controlled per valve...

Страница 17: ...lowing grades Number of valve positions 1 MPA1 MPA2 4 8 12 24 2 4 6 24 1 A maximum of 24 solenoid coils can be actuated The electrical connection of the solenoid coils is made centrally via the multi...

Страница 18: ...and 8 outputs of type VPMA ASI 8E8A Z 2 4 8 2 4 6 8 1 A max of 4 solenoid coils can be supplied 2 A max of 8 solenoid coils can be supplied Tab 2 4 Number of valve positions of the MPA S valve termina...

Страница 19: ...g figure Fig 2 5 5 6 2 3 4 1 3 2 1 7 3 aA aJ 9 aJ aJ 9 8 1 Flat plate silencer or exhaust plate 2 Blanking plate 3 Valves 4 Pressure sensor plate 5 Electrical supply plate 6 Proportional pressure regu...

Страница 20: ...h CPX terminal 2 Only for MPA S with CPX terminal LED LCD proportional pressure regulator or cover plate 3 Right end plate 4 Pneumatic air supply plate 5 Inscription label with support 6 Sub base with...

Страница 21: ...4 5 1 Exhaust plate 3 5 or flat plate silencer 2 Electronic module with LEDs 3 Valve or blanking plate 4 Vertical pressure shut off plate 5 Pressure regulator plate Fig 2 7 Components of the MPA S val...

Страница 22: ...eumatic components 1 2 3 4 5 4 1 Right end plate 2 Pneumatic air supply plate 3 Inscription label with support 4 Manifold block with working lines and electrical interlinking module 5 Seal optionally...

Страница 23: ...5 1 Exhaust plate 3 5 or flat plate silencer 2 Valve or blanking plates 3 Vertical pressure shut off plate 4 Pressure regulator plate 5 Electronic module with LEDs Fig 2 9 Components of the MPA S valv...

Страница 24: ...ctric components of the MPA S valve terminal with CPX terminal The MPA S valve terminal with multi pin plug connection Sub D consists of the following electric components 2 1 1 Multi pin plug socket w...

Страница 25: ...mally closed pneumatic spring return HS Piston spool valve two monostable 3 2 way valves control side 12 normally open con trol side 14 normally closed mechanical spring return HU Polymer poppet valve...

Страница 26: ...rtional pressure regulator is intended to regulate a pressure proportional to a specified setpoint value A built in pressure sensor records the pressure at the working line and com pares this value wi...

Страница 27: ...mmon errors The MPA S valve terminal can be equipped with up to 4 pressure sensor plates The limits for pressure monitoring are set through parameterisation The pressure sensor plate can be parameteri...

Страница 28: ...essure zone separation which is not therefore explicitly marked on the exterior of the sub base Pressure zone separation takes place for the channel 1 on the left side of the sub base channels 3 and 5...

Страница 29: ...AP 2 2 S0 Tab 2 8 Variants of the sub bases with pressure zone separation Pressure zone separation with separating seals The following channels can be separated with the separating seals also Tab 2 9...

Страница 30: ...with exhaust plate 3 Without marking seal with open channels 1 3 and 5 7 Separating seal channels 3 and 5 blocked Ident code R 4 Separating seal channels 1 3 and 5 blocked Ident code S 8 Separating se...

Страница 31: ...used valve position type MPA Vertical stacking 1 Pressure regulator plate type VMPA B8 R with or without pressure gauge The Tab 2 11 provides you with an overview of the available pressure regulator p...

Страница 32: ...ode Vertical stacking component PF P pressure regulator plate for port 1 control range 0 5 6 bar PH B pressure regulator plate for port 2 control range 2 6 bar PG A pressure regulator plate for port 4...

Страница 33: ...than the operating pressure present at the valve termin al e g 8 bar A or B pressure regulator Ident code PH PC PG PB Pressurizing process The A or B pressure regulator regulates the corresponding pr...

Страница 34: ...B pressure regulator Reversible A or B pressure regulator Ident code PN PL PM PK Pressurizing process The reversible pressure regulator splits up the supply air in channel 1 and regulates the pressur...

Страница 35: ...on the pressure regulator is also reduced No quick exhaust valves are required The exhaust is ducted completely via the valve terminal Operating pressure is always present at the pressure regulator a...

Страница 36: ...The pressure is regulated before the valve The unregulated pressure of the supply air from channel 1 is present in channel 5 The regulated pressure is switched to channel 2 inside the valve The unregu...

Страница 37: ...xhaust port 3 5 Valves 4 Working ports 2 and 4 per valve 5 Connection 82 84 only with variant for ducted exhaust Pilot exhaust 6 Supply port 1 Operating pressure 7 Pressure output 2 of the proportiona...

Страница 38: ...orce back into the neutral position Detenting actuation The switching position can be engaged by turning the manual override clockwise The manual override remains actuated until it is reset by hand Ta...

Страница 39: ...control elements 1 2 3 4 2 3 6 5 1 1 1 Adjusting screw for pressure regulator plate MPA1 2 Pressure gauge optional 3 Connection for pressure gauge can be turned 90 4 Pressure regulator plate MPA2 adj...

Страница 40: ...connection of the MPA S valve terminal 1 2 3 1 Multi pin plug cover with cable 2 Connection for functional earth 3 SUB D connection Fig 2 16 Electric connecting elements of MPA S valve terminal with...

Страница 41: ...3 1 MPA1 yellow LEDs signal status display of the pilot solenoid coils 2 MPA2 yellow LEDs signal status display of the pilot solenoid coils 3 Inscription label holder with inscription field Fig 2 17...

Страница 42: ...e regulator only for MPA S with CPX terminal LEDs LCD of the proportional pressure regulator Fig 2 20 or Fig 2 21 6 Optional electric auxiliary power supply load voltage connection for valves Fig 2 18...

Страница 43: ...The pressure sensor plate has the following display elements 1 2 3 4 5 1 Pressure sensor plate 2 Red LED pressure exceeded 3 Green LED pressure maintained 4 Red LED pressure not reached 5 Red LED comm...

Страница 44: ...2 Proportional pressure regulator The LED proportional pressure regulator has the following display components 1 2 3 1 Green power LED 2 Proportional pressure regulator 3 Red error LED Fig 2 20 Displa...

Страница 45: ...6 Red error LED Fig 2 21 Operation and display components of the LCD proportional pressure regulator Menu navigation RUN mode The RUN mode is the basic condition of the pressure regulator The followin...

Страница 46: ...st be pressed briefly After 3 seconds or keystroke key UP or key DOWN Exxx is displayed in the numbers field In this case xxx stands for the display switch off time in seconds The display exposure tim...

Страница 47: ...pilot air supply 62 3 6 2 MPA S valve terminal with pressure zone separation 63 3 6 3 Operation of the MPA S valve terminal with reversible pressure regulators 64 3 6 4 Setting the pressure regulator...

Страница 48: ...able Descriptions for the CPX terminal Information on mounting modules and components ordered at a later stage can be found in the package insert Warning Accidental movements of the connected actuator...

Страница 49: ...terminal Note Mount the MPA S valve terminal so that there is sufficient space for heat dissipation and ensure that the maximum limits for temperatures are observed Technical data 3 2 1 Mounting dismo...

Страница 50: ...pneumatic interface one M4 screw 2 1 2 1 Tab 3 2 Required mounting points for mounting on H rails Mounting Proceed as follows 1 Make sure the mounting surface can support the MPA S valve terminal weig...

Страница 51: ...nent of the H rail clamping unit 4 Mounting surface Fig 3 1 Mounting of the MPA S valve terminal on an H rail 6 Turn the clamping components for mechanical interlock vertically behind the H rail Fig 3...

Страница 52: ...nting the MPA S valve terminal with CPX terminal on an H rail can be found in the system description for your CPX terminal Dismounting Proceed as follows 1 Loosen the retaining screw from the H rail c...

Страница 53: ...lve terminal 3 2 2 Mounting dismounting on walls Note Installation on uneven flexible surfaces can damage the valve terminal MPA S Mount the MPA S valve terminal only on a flat torsionally rigid surfa...

Страница 54: ...M6 screws 2 Right end plate two M4 1 or M6 screws 2 1 1 2 2 1 1 2 2 MPA S valve terminal with CPX terminal Required mounting End plates each two M4 1 or M6 screws 2 Port pattern two M4 screws 1 1 1 2...

Страница 55: ...pped with three or more CPX interlinking blocks made of plastic for MPA S valve terminals equipped with four or more CPX interlinking blocks made of metal Variant Mounting points MPA S valve terminal...

Страница 56: ...ble the valves or work connec tions to be distinguished Information on accessories can be found in the Festo Catalogue www festo com catalogue Mounting Proceed as follows Clip the inscription label ho...

Страница 57: ...sponding sub base 2 Unlock the inscription label holder by using a screwdriver blade width max 3 5 mm to press down the snap hooks Fig 3 5 1 2 1 Hole for unlocking the inscription label holder 2 Inscr...

Страница 58: ...the compressor oil as otherwise the basic lubrication will be washed out with time 3 4 2 Operation with lubricated compressed air Operate system equipment with unlubricated compressed air if possible...

Страница 59: ...k setting Check the service units for condensate and lubricator setting twice a week The procedure described subsequently can be used to check the lubricator setting Proceed as follows 1 Ascertain the...

Страница 60: ...ents of the valve terminals contain electrostatically sensitive components The components can be damaged if you touch the contact surfaces of the plug connect ors or if you do not observe the handling...

Страница 61: ...tuation of other valves especially with unswitched 3 2 directional control valves that are normally closed To avoid back pressures Optimise the pressurisation and ventilation capacity of the valve ter...

Страница 62: ...quired pilot pressure range for the valves Appendix A Fig A 1 Fig A 5 you can operate the pilot control with an internally branched pilot air supply The internal pilot air supply is branched centrally...

Страница 63: ...ig A 1 Fig A 5 If the proportional pressure regulator is to regulate the operating pressure for the valves on the MPA S valve terminal the valves must be positioned to the right of the proportion al p...

Страница 64: ...ressure zones 3 6 3 Operation of the MPA S valve terminal with reversible pressure regulators Note Operation of the MPA S valve terminal with reversible pressure regulators Ident code PN PM PL PK No 2...

Страница 65: ...res below 2 bar use the reversible A or B pressure regulators identifier in the type code PN PM PL PK Tab 2 11 Setting the pressure regulator MPA1 with the adjusting screw Proceed as follows Turn the...

Страница 66: ...ates in Appendix A 3 Press the adjusting knob into the free running level 4 In this position you can turn the setting wheel without modifying the controlled variable 4 Turn the adjusting knob longitud...

Страница 67: ...r setting the pressure regulating valve size MPA2 use the socket head screw in the adjusting knob Proceed as follows Turn the adjusting screw 1 position Fig 3 9 to set the desired controlled variable...

Страница 68: ...alfunctions caused by foreign matter sucked into the line The 2x 2 2 directional control valves with ident code D I and the 2x 3 2 directional control valves with ident code N K H are not suitable for...

Страница 69: ...ilot pressure diagram Appendix A Fig A 3 3 Pilot pressure diagram Appendix A Fig A 1 Tab 3 6 Valve sub bases Valve with ident code I 2x 2 2 directional control valves With this valve vacuum is supplie...

Страница 70: ...lencers On the MPA S valve terminal with exhaust plates the pilot exhaust air is vented on at least one supply plate via connection 82 84 Make sure that the proportional pressure regulator is supplied...

Страница 71: ...ting in exhaust plate 2 Ducted exhaust air from the pilot control 82 84 M7 Fitting in the air supply plate 2 Air or vacuum 2 or 4 MPA1 M7 MPA2 Gx Fitting in the sub base Connection for external pressu...

Страница 72: ...at are not required with blanking plugs 3 4 For a better overview of the system bundle the installed tubes with a tubing strap or multiple hose holder 1 2 3 Fig 3 12 Mounting the tubing connections 3...

Страница 73: ...nnection 3 7 3 Common pneumatic lines Observe the following instructions on installing the pneumatic components Only then can you guaran tee faultless operation If there are several systems with centr...

Страница 74: ...ng off the operating voltage for the valves and output mod ules switching off or pressure MPA S valve terminal with multi pin plug connection Instructions on electrically connecting the MPA S valve te...

Страница 75: ...ly type CPX GE EV S or CPX GE EV S 7 8 4POL of the CPX terminal for valve terminals with CPI interface through the CPI interface of type VMPA CPI that the electric supply plate must not be installed d...

Страница 76: ...he MPA S valve terminal Note Earth your MPA S valve terminal Connect the earth connection with the left end plate or the multi pin plug connection plate Fig 3 15 at low impedance short cable with larg...

Страница 77: ...f English 77 MPA S valve terminal with CPX terminal MPA S valve terminal with multi pin plug connection 1 1 MPA S valve terminal with CPI interface MPA S valve terminal with AS interface 1 1 1 Earth t...

Страница 78: ...ve positions MPA2 up to 64 solenoid coils maximum of 32 valve positions Note Note with the addressing that an MPA2 pneumatics module only occupies 4 addresses Address allocation The assignment of the...

Страница 79: ...id coils 12 Fig 3 16 Example address assignment of an MPA S valve terminal with CPX terminal 6 valve posi tions top view Detailed instructions on addressing the pneumatics modules of the MPA S valve t...

Страница 80: ...EMM 8 The E module occupies 8 addresses VMPA2 MPM EMM 4 The E module occupies 4 addresses Tab 3 13 Electronics module for multi pin plug connection If a valve location occupies 2 addresses the follow...

Страница 81: ...9 8 4 14 VMPA2 MPM EMM 2 for 2 MPA2 valves each with one solenoid coil 10 9 5 14 11 10 6 14 VMPA1 MPM EMM 4 for 2 MPA2 valves each with one solenoid coil 12 11 7 14 13 12 8 14 14 13 9 14 15 16 14 15...

Страница 82: ...6 Sub base with electronics module VMPA2 MPM EMM 4 occupies two addresses per valve position 7 Supply plate for additional compressed air supply 8 Sub base with electronics module VMPA1 MPM EMM 4 occ...

Страница 83: ...removing the manual override cover cap optional 91 4 4 1 Mounting 91 4 4 2 Dismounting 92 4 5 LED display of the valves 93 4 5 1 MPA S valve terminal with CPX terminal or CPI connection 94 4 5 2 MPA S...

Страница 84: ...ayed this may cause the actuators to perform sudden unexpected movements under the following conditions when the compressed air is connected via a soft start valve gradual pressure build up and if the...

Страница 85: ...up of the complete sys tem The table below shows the effects of gradual start up pressurisation when there are electric signals External pilot air supply Pressure rise in the overall supply Pressure...

Страница 86: ...uated until it is reset by hand Tab 4 2 Actuation types of the manual override The detenting non detenting function of the manual override can be modified to only non detenting actuation if a cap is f...

Страница 87: ...ding description for the CPX bus node the system description of your CPX terminal table Descriptions of the CPX terminal Warning Before operating the manual override Uncontrolled actuation of solenoid...

Страница 88: ...ge to the manual override Use a screwdriver blade width max 3 mm to actuate the manual override Actuate the manual override with a max of 25 N only 3 For detenting use of the manual override After tes...

Страница 89: ...t turn the pressed down plunger as otherwise the manual override will lock The pilot valve switches and controls the power valve in the activated position Hold down the plunger of the MO The power val...

Страница 90: ...e plunger in a clockwise direction one fourth of a turn The pilot valve switches and controls the power valve in the activated posi tion Remove the screwdriver The valve maintains the switching po sit...

Страница 91: ...Proceed as follows 1 Check that the corresponding manual override is in an unactuated status If applicable place a detenting manual override in the initial position Tab 4 5 2 Place the cap on the man...

Страница 92: ...nd are constructed so that they can only be removed with an increased exertion of force During dismantling the snap hooks of the cover will be damaged 4 4 2 Dismounting Proceed as follows Use a suitab...

Страница 93: ...14 12 14 14 1 1 2 3 4 2 5 6 7 8 9 aJ 1 MPA1 MO and red yellow LED for solenoid coil 12 2 MPA1 MO and red yellow LED for solenoid coil 14 3 MPA2 yellow LED for solenoid coil 12 4 MPA2 MO for solenoid c...

Страница 94: ...yellow Activated Logic 1 signal is present Normal position Logic 1 but The compressed air supply is not OK or The pilot exhaust is blocked or Servicing required Illumin ated red In the starting phase...

Страница 95: ...missioning instructions for the proportional pressure regulator Note Make sure there is sufficient space for the tube couplings In this way you will pre vent the tubes from being bent Make sure that h...

Страница 96: ...this means that the last set pressure is applied at output 2 of the sub base For the QZ variant of the proportional pressure regulator the last set pressure in channel 1 applies i e all valves of this...

Страница 97: ...et operating pressure in accordance with instructions in chapter 3 Servicing required Valve terminals with regulated external pilot air supply After switching on again check the pilot pressure adjust...

Страница 98: ...n valves in common exhaust line This applies when several systems with centrally ducted exhaust air are used Two or more pressure zones Limitation of the pressure zones by means of separating seals wi...

Страница 99: ...lacing valves or cover plates 103 5 3 5 Replacing the proportional pressure regulator 105 5 3 6 Replacing electronics modules 106 5 3 7 Replacing the sub base supply plate or MPA S end plate 111 5 3 8...

Страница 100: ...Compressed air supply Operating and load voltage supply Note Handle all modules and components of the MPA S valve terminal with care Note especially the following when mounting components Position scr...

Страница 101: ...the SUB D multi pin plug and remove it Tab 5 1 Disconnect the electrical connections 5 2 2 Disconnecting the pneumatic connections Chapter 3 describes how to disconnect the pneumatic ports 5 2 3 Dism...

Страница 102: ...cer and remove it from the base components 2 Clean the flat plate silencer with petrol or paraffin 3 Check the seal between the basis component and the flat plate silencer for damage Replace the seal...

Страница 103: ...lt in MPA elec tronics module Tab 5 4 Dismantling Proceed as follows Use a screwdriver with a narrow blade to loosen the mounting screws and remove the component from the sub bases Fig 5 1 Fig 5 1 Rem...

Страница 104: ...ate 2 Valve or blanking plate 3 Cord seal 4 Electronics module 5 Sub base Fig 5 2 Mounting valve or blanking plate MPA1 1 2 3 4 5 2 1 Mounting screws of the component 2 Valve or blanking plate 3 Cord...

Страница 105: ...ressure regulator Mounting of the proportional pressure regulator is described in the mounting instructions VPPM TA 1 2 3 4 5 1 Proportional pressure regulator 2 Mounting screws of the proportional pr...

Страница 106: ...ve the handling specifications for electrostatically sensitive devices Discharge yourself before assembling or disassembling modules to protect the mod ules from discharges of static electricity Cauti...

Страница 107: ...2 Permissible supply modules for MPA electronics modules In the case of MPA electronics modules with separated circuits of type VMPA1 FB EMG or VMPA2 FB EMG UEL SEN and UVAL are completely separated I...

Страница 108: ...e positions 8 outputs solenoid coils with common circuit with diagnostic functions D2 VMPA2 FB VMPA2 FB EMG 4 2 valve positions 4 outputs solenoid coils with separated circuits VMPA2 FB EMG D2 4 2 val...

Страница 109: ...2 MPM EMM 2 2 valve positions 2 outputs solenoid coils 2 1 Two solenoid coils can be controlled per valve position 2 One solenoid coil can be controlled per valve position Tab 5 4 Electronics modules...

Страница 110: ...older 7 Seal of the electronics module 8 Mounting screws of the electronics module 9 2 conical ring seals per valve or blanking plate Fig 5 5 Dismantling and mounting the electronics module example MP...

Страница 111: ...the sub base supply plate or MPA S end plate Dismantling Proceed as follows 1 Disconnect the electrical and pneumatic connections and then remove the MPA S valve terminal from its mounting surface se...

Страница 112: ...Mounting Proceed as follows 1 Check the exposed seals for damage Replace damaged seals 2 Place the seal onto the guide pins of the sub base or air supply plate 1 2 1 1 Guide pins 2 Seal optional separ...

Страница 113: ...ws hand tight in the sequence 1 2 3 Fig 5 8 Then tighten the screws with a tightening torque of 1 8 Nm 10 1 2 3 1 2 Fig 5 8 Sub base fittings 4 Mount the MPA S valve terminal onto the mounting surface...

Страница 114: ...4 Type VMPA1 MPM EV ABV 4 For size MPA1 and MPA2 Printed circuit board for actuating a total of 4 solenoid coils per sub base Type VMPA2 MPM EV AB 2 Type VMPA2 MPM EV ABV 2 Only for size MPA2 Printed...

Страница 115: ...fety clips e g with a small screwdriver Then pull the interlinking board to the right out of the sub base 1 1 Locking clip Fig 5 10 Unlocking the interlinking board Mounting Proceed as follows 1 Push...

Страница 116: ...ata logue www festo com catalogue The following conversion work can be undertaken on the MPA S valve terminal Conversion between ducted and unducted exhaust air Conversion to internal or external pilo...

Страница 117: ...12 14 Exhaust plate Operation with external pilot air supply Exhausting via flat plate silencer VMPA FB EPL EU MPA1 MP EPL EU VMPA1 MPM EPL EU Open connection 12 14 Flat plate silencer Tab 5 6 Varian...

Страница 118: ...ase fittings 4 Loosen and then remove the mounting screws 5 Pull the multi pin plug connection plate away from the pneumatic sub bases For mounting proceed as follows 1 Check the exposed seals for dam...

Страница 119: ...Multi pin plug connection plate 2 Guide pins 3 Seal 4 Pneumatic sub base Fig 5 14 Mounting the multi pin plug connection plate 3 Push the multi pin plug connection plate together with the pneumatic s...

Страница 120: ...alve terminal to different pressure zones Basic information on pressure zone separation can be found in chapter 2 section 2 4 7 The MPA S valve terminal can be equipped with the following number of pr...

Страница 121: ...plug connection a correspondingly lengthened interlinking board section 5 3 8 Valve terminal MPA S with CPX terminal for the pneumatic air supply plate the corresponding interlinking board type MPA1...

Страница 122: ...ply to the 3rd pressure zone 5 Marking of the separating seal with pressure zone separation 6 Air supply plate with port 1 for compressed air supply to the 2nd pressure zone 7 Pneumatic interface with...

Страница 123: ...following maximum number of sub bases MPA S valve terminal Valve positions per sub base n1 Solenoid coils per valve position n2 Max number of sub bases Xmax 1 MPA1 4 1 6 2 3 MPA2 2 1 12 2 6 1 Maximum...

Страница 124: ...VMPA FB SP 7 8 V 5POL For each added sub base or pneumatic air supply plate the corresponding interlinking boards Interlinking board for sub base VMPA1 FB EV AB Tab 5 5 Interlinking boards for pneumat...

Страница 125: ...into the last interlinking board Fig 5 18 3 Mount the valve or blanking plates onto the empty valve positions section 5 3 4 4 Mount the MPA S valve terminal onto its mounting surface chapter 3 Wall m...

Страница 126: ...hat the electric supply plate must not be installed directly to the left of a pneumatic air supply plate type VMPA1 FB SP that you do not touch the electrostatically sensitive contact surfaces of the...

Страница 127: ...essure sensor plate as described in the mounting instructions VMPA FB PS 3 Mount the MPA S valve terminal onto the mounting surface chapter 3 Wall mounting or H rail mounting 4 Then install the pneuma...

Страница 128: ...ibed in the mounting instructions VMPA TA 3 Mount the MPA S valve terminal onto the mounting surface chapter 3 Wall mounting or H rail mounting 4 Then install the pneumatic and electrical connections...

Страница 129: ...MPA EN 1309f English 129 A Technical appendix A 1 Technical data 130 A 1 1 General 130 A 1 2 Operating and environmental conditions 132 A 1 3 Pneumatics 135 A 1 4 Electrical data 148 A 1 5 Product ke...

Страница 130: ...label holder screws 185 g Per pneumatic air supply plate with seal electrical interlinking module screws exhaust plate flat plate silencer 120 g 111 g Per electrical air supply plate with seal electr...

Страница 131: ...onics modules on sub bases 0 4 Nm 20 Proportional pressure regulator on sub base 2 0 Nm 20 Exhaust plates 0 65 Nm 10 Flat plate silencer 1 0 Nm 10 Mounting of sub bases electric and pneumatic supply p...

Страница 132: ...end installation of a dryer with which condens ate and humidity can be removed Ambient conditions Permitted temperature range Long term storage 20 40 C Operation 5 50 C Medium 5 50 C Relative air humi...

Страница 133: ...cked as per IEC EN60068 part 2 27 For horizontal H rail mounting severity level 1 For wall mounting MPA S valve terminal with CPX terminal up to a length of 280 mm between the pneumatic interface and...

Страница 134: ...ation at 58 150 Hz Shock 15 g at 11 ms duration 5 shocks per direction Continuous shock 15 g at 6 ms duration 1000 shocks per direction Severity level 2 SL2 as per IEC EN 60068 part 2 27 Vibration 0 3...

Страница 135: ...branched from connection 1 All valve sub bases on port 1 The pressure at the connection 1 must lie within the range of the required pilot pressure of the valves diagrams Fig A 1 Fig A 5 max 8 bar Val...

Страница 136: ...am Required pilot pressure related to the operating pressure with use of valve sub ba ses with ident code D H I K and N 1 2 3 1 Pressure of the pilot air supply at port 12 14 bar 2 Work range 3 Operat...

Страница 137: ...m Required pilot pressure related to the operating pressure with use of valve sub bases with ident code B E G J M W and X 1 2 3 1 Pressure of the pilot air supply at port 12 14 bar 2 Work range 3 Oper...

Страница 138: ...English 1 2 3 1 Pressure of the pilot air supply at port 12 14 bar 2 Work range 3 Operating pressure at port 1 bar Fig A 5 Diagram Required pilot pressure related to the operating pressure with use of...

Страница 139: ...2 3 160 4 5 B 5 3 way pressurized 300 220 3 270 G 5 3 way closed 320 320 E 5 3 way exhausted 240 240 200 3 H 2x 3 2 way 300 300 HS 2x 3 2 way 300 305 K KS 2x 3 2 way 230 310 N NS 2x 3 2 way 300 300 KU...

Страница 140: ...2x 2 2 way 680 500 650 500 1 Ident code of the valve sub base 2 Flow direction 1 4 or 4 3 5 not with valves having ident codes I W and X 3 Values for the mid position are specified in brackets Tab A 8...

Страница 141: ...irectional control valves pressurized 11 23 46 G 5 3 way closed 10 21 40 E 5 3 way exhausted 11 23 47 H K N 2x 3 2 way 8 28 HS KS NS 2x 3 2 way 12 25 W X 1x 3 2 way 13 22 D I 2x 2 2 way 7 25 1 Ident c...

Страница 142: ...ow rate Fig A 7 Diagram on size MPA1 of the B pressure regulator ident code PH and PC flow as a functi on of the output pressure A pressure regulator MPA1 1 2 1 Output pressure 2 Flow rate Fig A 8 Dia...

Страница 143: ...ow rate Fig A 9 Diagram on size MPA2 of the P pressure regulator ident code PF and PA flow as a function of the output pressure B pressure regulator MPA2 1 2 1 Output pressure 2 Flow rate Fig A 10 Dia...

Страница 144: ...A 11 Diagram on size MPA2 of the B pressure regulator ident code PG and PB flow as a functi on of the output pressure Reversible B pressure regulator MPA2 1 2 1 Output pressure 2 Flow rate Fig A 12 Di...

Страница 145: ...E MPA EN 1309f English 145 Reversible A pressure regulator MPA2 1 2 1 Output pressure 2 Flow rate Fig A 13 Diagram for size MPA2 of the reversible A pressure regulator ident code PM and PK Flow as a f...

Страница 146: ...racteristic curves for flow rate for type VPPM 6TA L 1 2 bar valve variant type VPPM 6TA L 1 F OL2H 6 bar valve variant type VPPM 6TA L 1 F OL6H 10 bar valve variant type VPPM 6TA L 1 F OL10H Tab A 11...

Страница 147: ...s for flow rate for type VPPM 8TA L 1 2 bar valve variant type VPPM 8TA L 1 F OL2H 6 bar valve variant type VPPM 8TA L 1 F OL6H 10 bar valve variant type VPPM 8TA L 1 F OL10H Tab A 12 Characteristic c...

Страница 148: ...connection to 24 addresses MPA S valve terminal with CPX terminal A maximum of 16 sub bases MPA S with electric supply plate or 8 sub bases MPA S without electric supply plate are permitted General P...

Страница 149: ...mA after 24 ms 18 mA after 24 ms Pressure sensor plate Current consumption UEL SEN at 24 V 21 mA Accuracy 2 5 FS full scale Display increments 20 mbar Proportional pressure regulator VMPA TA Operatin...

Страница 150: ...ardware software version Serial number Customer order related information You can obtain these product data in the internet at www festo com Support Downloads Enter the product key in the search field...

Страница 151: ...rview Festo P BE MPA EN 1309f English 151 B Supplementary component overview B 1 Overview of valve position components 152 B 2 Separating the MPA S valve terminal from the CPX terminal 161 B 2 1 Disma...

Страница 152: ...esses a valve occupies depends on the corresponding electronics module chapter 3 Tab 3 13 the corresponding interlinking board chapter 5 Tab 5 5 5 2 directional control valves 12 14 3 5 4 14 14 2 1 12...

Страница 153: ...ious switching position 5 3 directional control valves 82 84 12 14 5 3 1 4 2 12 14 14 84 82 12 Ident code B piston spool valve Function 5 3 directional control valve Open in mid position 82 84 12 14 5...

Страница 154: ...lve normally open Mechanical spring return 12 14 82 84 1 5 3 2 4 10 14 Ident code HU polymer poppet valve Function On control side 14 one monostable 3 2 dir ectional control valve normally closed On c...

Страница 155: ...es Normally open Mechanical spring return 12 14 82 84 1 5 10 4 10 2 3 Ident code NU polymer poppet valve Function Two monostable 3 2 directional control valves Normally open Mechanical spring return 8...

Страница 156: ...2 84 12 14 4 2 1 14 12 Ident code D piston spool valve Function Two monostable 2 2 directional control valves normally closed Pneumatic spring return 12 14 82 84 1 4 12 2 14 Ident code DS piston spool...

Страница 157: ...e is switched from port 1 to port 2 With vacuum operation Supply operating pressure via port 1 Supply vacuum via port 5 With solenoid coil 14 vacuum is switched to port 4 Plan a filter at port 4 or in...

Страница 158: ...re in duct 1 upstream of the directional control valve 2 4 14 5 1 3 12 Pressure regulator plate for port 2 B regulator Ident code PH or PC Function Regulates the operating pressure in channel 2 downst...

Страница 159: ...x 2 2 directional control valves ident codes D and I and 2x 3 2 directional control valves ident codes H K and N is not permitted 2 4 14 5 1 3 12 Pressure regulator plate for port 4 reversible A regul...

Страница 160: ...QC QD QE QF QG GH GK QL QM QN Function Regulates the pressure proportional to a specified nominal value Tab B 6 Proportional pressure regulator Vertical pressure shut off plate VMPA1 HS 4 2 33 82 84...

Страница 161: ...N 1309f English 161 B 2 Separating the MPA S valve terminal from the CPX terminal The valve terminal MPA S is connected to the CPX terminal through a port pattern Fig B 1 1 2 3 1 CPX terminal 2 Port p...

Страница 162: ...terminal from its mounting surface section 5 2 Dismantling the MPA S valve terminal 2 Loosen the fastening screws between the port pattern and the MPA manifold block in the se quence 3 2 1 Fig B 2 3...

Страница 163: ...they are damaged 2 Place the seal onto the guide pins of the port pattern 1 2 3 1 4 1 Guide pins 2 Pneumatic manifold blocks 3 Seal 4 Port pattern Fig B 3 Mounting the MPA S valve terminal to the port...

Страница 164: ...th 1 8 Nm 10 1 2 3 Fig B 4 Mounting the MPA S valve terminal to the port pattern 5 Fasten the MPA S valve terminal to the mounting surface CPX system description 6 Complete the electrical and pneumati...

Страница 165: ...C Glossary Festo P BE MPA EN 1309f English 165 C Glossary...

Страница 166: ...AS interface Electronics module Module in the sub base with an LED and solenoid coil management End plate Extreme right plate with without pneumatic supply ports with holes for H rail and wall mountin...

Страница 167: ...2 with 2 valve positions Separating seal Special seal for formation of pressure zones Tubing connections Connecting the pneumatic supply cables tubing to the MPA S valve terminal Valve Monostable impu...

Страница 168: ...C Glossary 168 Festo P BE MPA EN 1309f English...

Страница 169: ...s module dismantling mounting 106 EMERGENCY OFF 98 End plate dismantling mounting 111 Exhaust air Central 73 Exhaust plate dismantling mounting 102 F Flat plate silencer cleaning 102 dismantling mount...

Страница 170: ...iagram 136 137 138 Type of pilot control 62 Port pattern removing mounting 162 Ports Code 71 Electrical 41 Pneumatic 37 Quantity 71 Pressure regulator plate 32 A B pressure regulator 33 Flow diagram 1...

Страница 171: ...tion code Ident code 25 26 Overview 152 Vertical pressure shut off plate 32 Vertical stacking 31 Marking in the type code 32 Voltage supply Load voltage supply for the valves 149 Operating voltage sup...

Страница 172: ...MPA S 172 Festo P BE MPA EN 1309f English...

Страница 173: ......

Страница 174: ...tion is prohibited Offenders will be liable for damages All rights re served in the event that a patent utility model or design patent is registered Copyright Festo AG Co KG Postfach 73726 Esslingen G...

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