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Festo MPA-FB Series Manual

Valve terminal with mpa-s pneumatics
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MPA-S valve terminal
Manual
Pneumatic MPA-S
Valve terminal with
MPA-S pneumatics
type:
MPA-FB-...
MPA-CPI-...
MPA-MPM-... and
MPA-ASI-...
Manual
534 241
en 0802c
[688 821]

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Summary of Contents for Festo MPA-FB Series

  • Page 1 MPA-S valve terminal Manual Pneumatic MPA-S Valve terminal with MPA-S pneumatics type: MPA-FB-... MPA-CPI-... MPA-MPM-... and MPA-ASI-... Manual 534 241 en 0802c [688 821]...
  • Page 3 ....... . . 534 241 © (Festo AG & Co. KG, D 73726 Esslingen, Germany, 2008) Internet: http://www.festo.com E−Mail:...
  • Page 4 Contents and general instructions Festo P.BE−MPA−EN en 0802c...

  • Page 5: Table Of Contents

    ......2−13 Fitting/removing the manual override caps (optional) ....2−15 Festo P.BE−MPA−EN en 0802c...
  • Page 6 ........4−19 4.7.2 Operating states of the pneumatic system ....4−21 Festo P.BE−MPA−EN en 0802c...
  • Page 7 ............C−1 Festo P.BE−MPA−EN en 0802c...
  • Page 8 Contents and general instructions Festo P.BE−MPA−EN en 0802c...

  • Page 9: Designated Use

    The product−relevant EU directive can be found in the conformity declaration. Certain configurations of the product have been approved by the Underwriters Laboratories Inc. (UL) for the USA and Canada. These configurations are marked as follows: Festo P.BE−MPA−EN en 0802c...

  • Page 10: Target Group

    The technical specifications in this documentation may show different values. Target group This manual is directed exclusively at technicians trained in control and automation technology. Service Please consult your local Festo repair service if you have any technical problems. VIII Festo P.BE−MPA−EN en 0802c...

  • Page 11: Note On The Use Of This Manual

    An overview can be found in the system manual for your CPX terminal, table Manuals on the CPX terminal"). MPA−S valve terminal with multipin connection Information on the electric/electronic components: see leaflet with product Festo P.BE−MPA−EN en 0802c...
  • Page 12 Information on the electric/electronic components: see leaflet with product Tab. 0/1: Connection variants of the MPA−S valve terminal An overview of all user documentation on the CPX terminal can be found in the relevant system manual. Festo P.BE−MPA−EN en 0802c...
  • Page 13 Pneumatic supply plate Cover plate Pressure regulator plate Valves Sub−base Pressure sensor plate Multipin sub−base; AS−Interface, Electric supply plate CPI module or pneumatic interface Proportional pressure regulator Fig. 0/1: Main components of the MPA−S valve terminal Festo P.BE−MPA−EN en 0802c...

  • Page 14: Important User Instructions

    This means that failure to observe this instruction may result in damage to property. The following pictogram marks passages in the text which describe activities with electrostatically sensitive compo nents. Electrostatically sensitive components may be damaged if they are not handled correctly. Festo P.BE−MPA−EN en 0802c...
  • Page 15 Accessories: Information on necessary or sensible accessories for the Festo product. Environment: Information on environment−friendly use of Festo products. Text markings The bullet indicates activities which may be carried out in · any order. 1. Figures denote activities which must be carried out in the numerical order specified.
  • Page 16 Plate for 4 valve locations for single−solenoid, double−solenoid or mid−position valves, with work connections 2 and 4 size MPA1 (type MPAS...4) with 4 valve locations size MPA2 (type MPAS...2) with 2 valve locations Input/Output modules Isolating seal Special seals for forming pressure zones Festo P.BE−MPA−EN en 0802c...
  • Page 17 Module consisting of pneumatic sub−base, electronic module, valves or cover plates Pneumatic supply plate Plate for additional supply of compressed air to the valves, e.g. with several pressure zones Valve single−solenoid, double−solenoid or mid−position valves Tab. 0/2: Product−specific terms and abbreviations Festo P.BE−MPA−EN en 0802c...
  • Page 18 Contents and general instructions Festo P.BE−MPA−EN en 0802c...

  • Page 19: Summary Of Components

    Summary of components Chapter 1 1−1 Festo P.BE−MPA−EN en 0802c...
  • Page 20 ....... . 1−9 1.1.3 Connecting and display elements ......1−30 1−2 Festo P.BE−MPA−EN en 0802c...
  • Page 21 Information on the electronic module of the MPA−S valve ter minal can be found in the leaflet supplied with the product and in the relevant electronics manual (see System Manual for your CPX terminal, table Manuals on the CPX terminal"). 1−3 Festo P.BE−MPA−EN en 0802c...

  • Page 22: The Mpa−S Valve Terminal

    1. Summary of components The MPA−S valve terminal Festo supports your automation tasks at machine level with the MPA−S valve terminal. The modular structure of the MPA−S valve terminal enables you to match this valve terminal optimally to your machine or system.

  • Page 23: Overview Of Variants

    Max. 64 valve coils can be supplied Max. 128 valve coils can be supplied Tab. 1/1: Number of valve locations of the MPA−S valve terminal with CPX terminal Fig. 1/1: MPA−S valve terminal with CPX terminal 1−5 Festo P.BE−MPA−EN en 0802c...
  • Page 24 Max. 24 valve coils can be supplied Max. 32 valve coils can be supplied Tab. 1/2: Number of valve locations of the MPA−S valve terminal with CPI module Fig. 1/2: MPA−S valve terminal with CPI module 1−6 Festo P.BE−MPA−EN en 0802c...
  • Page 25 The valve coils are connected electrically at a central point via the multipin plug. Tab. 1/3: Number of valve locations on the MPA−S valve terminal with multipin connection Fig. 1/3: MPA−S valve terminal with multipin connection 1−7 Festo P.BE−MPA−EN en 0802c...
  • Page 26 VMPA1−MPM−EMM−4 and VMPA2−MPM−EMM−2 occupy 1 address per valve position Max. 4 valve coils can be supplied Max. 8 valve coils can be supplied Tab. 1/4: Number of valve locations on the MPA−S valve terminal with AS−Interface Fig. 1/4: MPA−S valve terminal with AS−Interface 1−8 Festo P.BE−MPA−EN en 0802c...

  • Page 27: Description Of Components

    Electric supply plate (optional) regulator (optional) Seal (optional isolating seal for Right−hand end plate separating pressure zones) Pneumatic supply plate (optional) Fig. 1/5: Pneumatic components of the MPA−S valve terminal with CPX terminal or CPI module, 1st. level 1−9 Festo P.BE−MPA−EN en 0802c...
  • Page 28 Exhaust plate 3/5 or large Valve or cover plates surface−mounted silencer Pressure regulator plate (optional) Electronic module with LEDs Fig. 1/6: Pneumatic components of the MPA−S valve terminal with CPX terminal or CPI module, 2nd. level 1−10 Festo P.BE−MPA−EN en 0802c...
  • Page 29 Pneumatic supply plate (optional) Seal (optional isolating seal for Identification labels with support forming pressure zones) (optional) Fig. 1/7: Pneumatic components of the MPA−S valve terminal with electric multipin or AS−Interface, 1st. level 1−11 Festo P.BE−MPA−EN en 0802c...
  • Page 30 Exhaust plate 3/5 or large Valve or cover plates surface−mounted silencer Pressure regulator plate (optional) Electronic module with LEDs Fig. 1/8: Pneumatic components of the MPA−S valve terminal with electric multipin or AS−Interface, 2nd. level 1−12 Festo P.BE−MPA−EN en 0802c...
  • Page 31 The MPA−S valve terminal with multipin connection sub−D consists of the following electric components: Multipin socket with cable Electric part of the multipin sub−base with sub−D connection Fig. 1/10: Electric components of the MPA−S valve terminal with multipin connection sub−D 1−13 Festo P.BE−MPA−EN en 0802c...
  • Page 32 (e.g. for vacuum switching with reject pulse) See also the instructions in the chapter 3.4.2 Pressure zone separation and 3.4.5 Vacuum/low pressure operation as well as in appendix B1 Overview of the valve plates 5/2−way double solenoid valve 1−14 Festo P.BE−MPA−EN en 0802c...
  • Page 33 Configure the proportional pressure regulator via the PLC or the Festo Handheld (CPX−MMI). How to fit the proportional pressure regulator is described in the mounting instructions VPPM−6TA−... Information on configuring the proportional pressure regulator can be found in the appropriate electronics manual (see also table Manuals on the CPX terminal"...
  • Page 34 3 and 5 (type VMPA−FB−PS−3/5). By means of three LEDs the pressure sensor indicates whether the pressure applied is less than, is equal to or exceeds the setpoint value. An additional LED shows common faults. 1−16 Festo P.BE−MPA−EN en 0802c...
  • Page 35 How to fit the pressure sensor plate is described in the mounting instructions VMPA−FB−PS−... Information on parametrizing the pressure sensor can be found in the Electronics Manual CPX−I/O modules from Festo. Pneumatic supply plate You can supply the valves with operating pressure separately via the pneumatic supply plate.
  • Page 36 MPA1: after the second valve position MPA2: after the first valve position. The sub−bases are available in the following designs: only supply channel (1) separate supply channel (1) and exhaust channels (3 and 5) separate. 1−18 Festo P.BE−MPA−EN en 0802c...
  • Page 37 Sub−base with separate supply Type: VMPA−AP−2−2−T0 Type: VMPA−AP−4−1−T1 channel 1 Sub−base with separate supply Type: VMPA−AP−4−1−S1 Type: VMPA−AP−2−2−S0 channel 1 and separate exhaust channels 3 and 5 Tab. 1/7: Variants of the sub−bases with pressure zone separation 1−19 Festo P.BE−MPA−EN en 0802c...
  • Page 38 You can recognize whether your MPA−S valve terminal is equipped with pressure zones, and if so how many either by the marking on the sub−base (see Tab. 1/7) or by the marking on the seal (see Tab. 1/8). 1−20 Festo P.BE−MPA−EN en 0802c...
  • Page 39 (Ident. code I) (Ident. code S) aJ Without identification: Seal with open Isolating seal, channels 3 and 5 blocked (Ident. code R) channels 1, 3 and 5 Tab. 1/8: Identification of the seal variants for the sub−bases 1−21 Festo P.BE−MPA−EN en 0802c...
  • Page 40 Sub−base type MPA..−...−AP−... with electronic module type VMPA...−...−EM... Notes on installing the vertical stacking components see chapter 3 Tab. 1/9: Components of the pneumatic module of the MPA−S valve terminal 1−22 Festo P.BE−MPA−EN en 0802c...
  • Page 41 Pressure gauge for pressure regulator plate Tab. 1/10: Identification of the pressure regulator plate in the type code The switching times of the pressure regulator plate can be found in appendix B, Tab. B/5. 1−23 Festo P.BE−MPA−EN en 0802c...
  • Page 42 Application example: An equal working pressure is required at working connections 2 and 4. A lower working pressure (e.g. 3 bar) is required than the operating pressure present at the valve terminal (e.g. 8 bar). 1−24 Festo P.BE−MPA−EN en 0802c...
  • Page 43 2 to channel 3 from channel 4 to channel 5 regulator A Pressure in channel 2 from channel 4 to channel 5 from channel 2 to channel 3 regulator B Tab. 1/12: Pressure regulator A or B 1−25 Festo P.BE−MPA−EN en 0802c...
  • Page 44 The pressure of the work air in channel 2 can only be set and read on the pressure gauge when the valve is in the switch position (flow from 1 } 2). 1−26 Festo P.BE−MPA−EN en 0802c...
  • Page 45 4 via regulator A channel 1 to channel 5 Reversible pressure in channel 3 in channel 5 from channel 2 via regulator B channel 1 to channel 3 Tab. 1/13: Reversible pressure regulator A or B 1−27 Festo P.BE−MPA−EN en 0802c...
  • Page 46 The unregulated exhaust is switched in the valve from channel 4 to channel 1 and then in the intermediate plate to channel 3. Pressure regulator Intermediate plate Valve Sub−base Fig. 1/12: Reversible pressure regulator B 1−28 Festo P.BE−MPA−EN en 0802c...
  • Page 47 4 instead of the operating pressure of the valve terminal. When fast exhaust performance is required. When the pressure regulator must always be adjustable. Instructions on installing these pressure regulator plates can be found in the assembly instructions VMPA...−B8−R...C2−C... 1−29 Festo P.BE−MPA−EN en 0802c...

  • Page 48: Connecting And Display Elements

    Connection Pilot exhaust" (82/84) sensor type VMPA−FB−PS−P1 only with variant for ducted exhaust Pilot connection External pilot Supply connections Operating supply" (12/14) pressure" (1) Fig. 1/13: Pneumatic connecting and operating elements of the MPA−S valve terminal 1−30 Festo P.BE−MPA−EN en 0802c...
  • Page 49 (see System Manual for your CPX terminal, table Manuals on the CPX terminal"). Information on the electric connecting and display elements of the CPI module can be found in the leaflet supplied with the product. 1−31 Festo P.BE−MPA−EN en 0802c...
  • Page 50 MPA2 two LEDs/valve: valves (optional) yellow: signal status display of the pilot solenoids red: fault display Fig. 1/15: Electric connecting and display elements of the MPA−S valve terminal with CPX terminal or CPI module 1−32 Festo P.BE−MPA−EN en 0802c...
  • Page 51 The pressure sensor plate has the following display elements: Pressure sensor plate Red LED: pressure exceeded Green LED: pressure observed Red LED: pressure too low Red LED: common fault display Fig. 1/16: Display elements of the pressure sensor plate 1−33 Festo P.BE−MPA−EN en 0802c...
  • Page 52 1. Summary of components Proportional pressure regulator The proportional pressure regulator has the following display elements: Green power LED Proportional pressure regulator Red fault LED Fig. 1/17: Display elements of the proportional pressure regulator 1−34 Festo P.BE−MPA−EN en 0802c...
  • Page 53 You will find the following electric connecting elements on the multipin connection of the MPA−S valve terminal: Sub−D multipin plug with cable Connection for functional earth Sub−D connection Fig. 1/18: Electric connecting elements of MPA−S valve terminal with multipin connection 1−35 Festo P.BE−MPA−EN en 0802c...
  • Page 54 Fig. 1/19: Electric display elements of MPA−S valve terminal with multipin connection or with AS−Interface Information on the electric connecting and display elements of the AS−Interface can be found in the leaflet supplied with the product. 1−36 Festo P.BE−MPA−EN en 0802c...

  • Page 55: Fitting

    Fitting Chapter 2 2−1 Festo P.BE−MPA−EN en 0802c...

  • Page 56: Fitting/Removing The Manual Override Caps (Optional)

    ......2−13 Fitting/removing the manual override caps (optional) ....2−15 2−2 Festo P.BE−MPA−EN en 0802c...

  • Page 57: Fitting

    Information on fitting and removing I/O modules can be found in the I/O module manual, table Manuals on the CPX terminal"). Information on fitting modules and components ordered at a later stage can be found in the leaflet supplied with the product. 2−3 Festo P.BE−MPA−EN en 0802c...

  • Page 58: General Instructions On Fitting And Dismantling

    Note Handle all modules and components of the MPA−S valve terminal with great care. Note especially the following: The specified torques must be observed. Electrostatically sensitive components. Do not therefore touch any contact surfaces. 2−4 Festo P.BE−MPA−EN en 0802c...

  • Page 59: Fitting Variants

    Mounting methods of the MPA−S valve 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 (see Technical specifications"). 2−5 Festo P.BE−MPA−EN en 0802c...

  • Page 60: Fitting Onto/Removing From A Hat Rail

    MPA−S valve terminal with multipin connection: CPA−BG−NRH. This kit contains 2 M4x10 screws and 2 clamping elements for MPA−S valve terminals with CPX terminal: CPX−CPA−BG−NRH. This kit contains 3 clamping elements and 3 M4x10 screws. 2−6 Festo P.BE−MPA−EN en 0802c...
  • Page 61 35 mm, height 7.5 mm). Make sure there is sufficient space for connecting the supply cables and tubing. 3. Fasten the hat rail to the fastening surface at intervals of approx. every 100 mm. 2−7 Festo P.BE−MPA−EN en 0802c...
  • Page 62 Ô Ô Ô Ô Fig. 2/1: Fitting the MPA−S valve terminal onto a hat rail 7. Fasten the MPA−S valve terminal, as with the CPX terminal, against tilting or sliding by tightening the locking screw with 1.3 Nm. 2−8 Festo P.BE−MPA−EN en 0802c...
  • Page 63 2. Swing the MPA−S valve terminal forwards away from the hat rail (see Fig. 2/3). 3. Lift the MPA−S valve terminal away from the hat rail (see Fig. 2/3). 2−9 Festo P.BE−MPA−EN en 0802c...
  • Page 64 Ô Ô Ô Ô Ô Ô Ô Ô Ô Ô Ô Ô Ô Ô Ô Ô Ô Ô Ô Ô Ô Ô Fig. 2/3: Dismantling the MPA−S valve terminal 2−10 Festo P.BE−MPA−EN en 0802c...

  • Page 65: Fitting Onto/Removing From A Hat Rail

    Make sure there is sufficient space for connecting the supply cables and tubing. 2. Drill mounting holes in the fastening surface. 3. Fasten the MPA−S valve terminal with M4 or M6 screws of sufficient length to the fastening surface as per Tab. 2/3). 2−11 Festo P.BE−MPA−EN en 0802c...
  • Page 66 1 or M6 screws 2 each Per fastening bracket to the pneumatic supply plate (see also instructions in ap pendix A, Tab. A/2): one M6 screw 3 Tab. 2/3: Methods of fastening the MPA−S valve terminal 2−12 Festo P.BE−MPA−EN en 0802c...

  • Page 67: Fitting/Removing The Inscription Label Holders

    Fitting Proceed as follows: Clip the inscription label holders into the grooves in the · sub−bases (see diagram): Support for label holder on the sub−base Inscription label holder Fig. 2/4: Fitting the inscription label holder 2−13 Festo P.BE−MPA−EN en 0802c...
  • Page 68 (blade width max. 3.5 mm) to press down the snap hook (see diagram). Holes for unlocking the inscription label holder Inscription label holder Fig. 2/5: Removing the inscription label holder 3. Pull the inscription label holder out of the recess in the sub−base. 2−14 Festo P.BE−MPA−EN en 0802c...

  • Page 69: Fitting/Removing The Manual Override Caps (Optional)

    3. Clip the manual override caps into the grooves in the manual overrides (see diagram): Manual override cover caps Manual override Fig. 2/6: Fitting the manual override cover caps 2−15 Festo P.BE−MPA−EN en 0802c...
  • Page 70 During dismantling the snap hooks of the cover will be damaged. Dismantling Proceed as follows: Use a suitable screwdriver to lift the manual override caps · out of the manual overrides (see figure): Fig. 2/7: Removing the manual override cover caps 2−16 Festo P.BE−MPA−EN en 0802c...

  • Page 71: Installation

    Installation Chapter 3 3−1 Festo P.BE−MPA−EN en 0802c...
  • Page 72 MPA−S valve terminal with CPI module or AS−Interface ..3−32 3.5.3 MPA−S valve terminal with multipin connection ....3−32 3−2 Festo P.BE−MPA−EN en 0802c...

  • Page 73: Installation

    Detailed instructions on addressing the pneumatic modules of the MPA−S valve terminal with CPX terminal can be found in the electronics manual for the module (see system manual foryour CPX terminal, table Manuals on the CPX terminal"). 3−3 Festo P.BE−MPA−EN en 0802c...

  • Page 74: Preparing The Compressed Air

    (see ISO 8573−1 class 4). You will thereby avoid functional damage to the valves. Excessive residual oil cannot be permitted irrespective of the compressor oil, as otherwise the basic lubrication will be washed out during the course of time. 3−4 Festo P.BE−MPA−EN en 0802c...

  • Page 75: Operation With Lubricated Compressed Air

    Incorrect additional oil and too much residual 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 viscosity 32 CST at 40 °C).
  • Page 76 Another indication of over−lubrication is the colouring or the condition of the exhaust air silencer. A distinctly yellow colouring of the filter element or drops of oil on the silencer indicate that the lubricator setting is too high. 3−6 Festo P.BE−MPA−EN en 0802c...

  • Page 77: General Instructions On Installation

    The components of the 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 handling electrostatically sensitive components. 3−7 Festo P.BE−MPA−EN en 0802c...
  • Page 78 Optimize the exhaust peformance of the valve terminal, e.g by using additional pneumatic supply plates. If necessary, separate the exhaust channels with the isolating seals with Ident. code R (channels 3 and 5 blocked, see Tab. 1/8). 3−8 Festo P.BE−MPA−EN en 0802c...

  • Page 79: Laying The Tubing

    MPA−S 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 in the rest or mid−positions. 3−9 Festo P.BE−MPA−EN en 0802c...
  • Page 80 2. Press down the locking ring of the screw connector 1 e.g. with a screwdriver or the loosening tool QSO from Festo or loosen the locking screw 2 of the screw connector. 3. Remove the tubing from the screw connector.

  • Page 81: Connecting The Mpa−S Valve Terminal

    MPA−S valve terminal with multipin connection: on the multipin sub−base on the optional pneumatic supply plate, maximum between each sub−base. 3−11 Festo P.BE−MPA−EN en 0802c...

  • Page 82: Pilot Control Of The Valve Solenoid Coils (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 external pilot air. The pilot air is supplied via pilot connection 12/14. 3−12 Festo P.BE−MPA−EN en 0802c...

  • Page 83: Mpa−S Valve Terminal With Pressure Zone Separation

    The pressure zone separation of channels 1, 3 and 5 takes place on the left−hand side of the sub−base. 3−13 Festo P.BE−MPA−EN en 0802c...
  • Page 84 The position of the supply plate in the pressure zone (left, centre or right) is optional, but two supply plates (e.g. of neighbouring pressure zones) must not lie next to each other. 3−14 Festo P.BE−MPA−EN en 0802c...
  • Page 85 12/14 for the complete Identification of the pressure zone valve terminal dividing seal (projecting flag) Pressure zone 1 Supply plate for pressure zone 2 Pressure zone 2 Fig. 3/3: Example of MPA−S valve terminal with 3 pressure zones 3−15 Festo P.BE−MPA−EN en 0802c...

  • Page 86: Operation Of The Mpa−S Valve Terminal With Reversible Pressure Regulators

    1 into the setting level 3 (see Fig. 3/4). 2. Set the desired regulating variable at this level (see Flow diagrams of the pressure regulator plates" in appendix A) by turning the adjusting knob. 3−16 Festo P.BE−MPA−EN en 0802c...
  • Page 87 Adjusting knob in the locking level Adjusting knob in the setting level Adjusting knob Adjusting knob in the free−running level Fig. 3/4: Setting the pressure regulator plates (size MPA2) with the aid of the adjusting knob 3−17 Festo P.BE−MPA−EN en 0802c...
  • Page 88 (see Flow diagrams of the pressure regulator plates" in appendix A). Adjusting screw, socket head (A/F 2.0) Fig. 3/5: Setting the pressure regulator plates (size MPA2) with the aid of the adjusting knob 3−18 Festo P.BE−MPA−EN en 0802c...

  • Page 89: Vacuum / Low Pressure Operation

    The valve plates with Ident. code D, H, K, N and I are not suitable for vacuum or low−pressure operation if they are supplied via connection 1 in accordance with diagrams in appendix A, Fig. A/2 in accordance with diagrams in appendix A, Fig. A/1 Tab. 3/2: Valve plates 3−19 Festo P.BE−MPA−EN en 0802c...
  • Page 90 The pilot air is supplied via the valve terminal. 3/2−way valve Compressed air Exhaust via or vacuum via connection connection Ident. code X Ident. code W Tab. 3/3: Connections to the valves with Ident. code X and W 3−20 Festo P.BE−MPA−EN en 0802c...

  • Page 91: Connecting The Pneumatic Tubing

    Make sure that the proportional pressure regulator is sup plied with a constant pressure. A constant supply pressure is necessary for good control quality. For a constant pres sure supply use the separate supply connection on the sub−base of the proportional pressure regulator. 3−21 Festo P.BE−MPA−EN en 0802c...
  • Page 92 3. Installation 82/84 12/14 Fig. 3/6: Pneumatic connections of the MPA−S valve terminal 3−22 Festo P.BE−MPA−EN en 0802c...
  • Page 93 QS screw connectors. Only with MPA−S valve terminals with exhaust plate or supply plate Tab. 3/4: Assignment of the connections Observe the following instructions on installing the pneu matic components. Only then can you guarantee faultless operation. 3−23 Festo P.BE−MPA−EN en 0802c...
  • Page 94 82/84 in order to prevent functional impairment due to back pressures. First MPA−S valve terminal Common 3/5 Central 82/84 Central 3/5 Second MPA−S valve terminal Common 82/84 Fig. 3/7: Common lines with non−return valves 3−24 Festo P.BE−MPA−EN en 0802c...

  • Page 95: Connecting The Electric Cables

    Manuals on the CPX terminal"). MPA−S valve terminal with multipin connection: Instructions on connecting the electric elements of the MPA−S valve terminal with multipin connection can be found in the leaflet supplied with the product. 3−25 Festo P.BE−MPA−EN en 0802c...
  • Page 96 (type VMPA1−FB−SP−...). that you do not touch the electrostatically sensitive contact surfaces of the plug connectors on the side of the electric supply plate. Connect the relevant electric supply plate as described in the following table. 3−26 Festo P.BE−MPA−EN en 0802c...
  • Page 97 Pin assignment Pin 1 0 V DC valves (incoming) Pin 2 n.c. Pin 3 FE (incoming) Pin 4 n.c. Pin 5 24 V DC valves Tab. 3/7: Pin assignment of the electric supply plate type VMPA−FB−SP−7/8−V−5POL 3−27 Festo P.BE−MPA−EN en 0802c...
  • Page 98 Please note the supplementary instructions on the · MPA−S valve terminals with CPX terminal in the system manual of your CPX terminal. You can thereby avoid faults due to electromagnetic influences and ensure electromagnetic compatibility in accordance with EMC guidelines. 3−28 Festo P.BE−MPA−EN en 0802c...
  • Page 99 3. Installation MPA−S valve terminal with CPX terminal MPA−S valve terminal with multipin connection MPA−S valve terminal with CPI module MPA−S valve terminal with AS−Interface Earth connection Fig. 3/8: Earthing the MPA−S valve terminal 3−29 Festo P.BE−MPA−EN en 0802c...

  • Page 100: Address Assignment Of The Valves

    Each valve location occupies 2 addresses, irrespective of the valve plate or blanking plate fitted. The following assignment applies: solenoid coil 14 occupies the less significant address solenoid coil 12 occupies the more significant address. 3−30 Festo P.BE−MPA−EN en 0802c...
  • Page 101 Further instructions on addressing the pneumatic modules of the MPA−S valve terminal with CPX terminal can be found in the electronics manual for the module (see system manual foryour CPX terminal, table Manuals on the CPX terminal"). 3−31 Festo P.BE−MPA−EN en 0802c...

  • Page 102: Mpa−S Valve Terminal With Cpi Module Or As−Interface

    VMPA1−MPM−EMM−8 VMPA2−MPM−EMM−4 Tab. 3/8: Electronic modules for multipin connection If a valve location occupies 2 addresses, the following applies: pilot solenoid 14 occupies the lower−value address pilot solenoid 12 occupies the higher−value address. 3−32 Festo P.BE−MPA−EN en 0802c...
  • Page 103 MPA−MPM−PI with the folllowing components is addressed: Component MPA1 MPA2 Sub−bases 2 (8 valve positions) 2 (4 valve positions) Electronic 1 VMPA1−MPM−EMM−8 1 VMPA2−MPM−EMM−4 module 1 VMPA1−MPM−EMM−4 1 VMPA2−MPM−EMM−2 Tab. 3/9: Example: Electronic modules for multipin connection 3−33 Festo P.BE−MPA−EN en 0802c...
  • Page 104 Connect 0 V with positive−switching control signals, 24 V with negative−switching control signals; mixed operation is not permitted. Tab. 3/10: Example: Address assignment of the MPA−S valve terminal with multipin connection and 12valve locations 3−34 Festo P.BE−MPA−EN en 0802c...
  • Page 105 VMPA1−MPM−EMM−8 occupies two VMPA2−MPM−EMM−4 occupies two addresses per valve location addresses per valve location Fig. 3/10: Example: Address assignment of the MPA−S valve terminal with multipin connection and 12 valve locations, type MPA...−MPM−... (top view) 3−35 Festo P.BE−MPA−EN en 0802c...
  • Page 106 3. Installation 3−36 Festo P.BE−MPA−EN en 0802c...

  • Page 107: Commissioning

    Commissioning Chapter 4 4−1 Festo P.BE−MPA−EN en 0802c...
  • Page 108 ........4−19 4.7.2 Operating states of the pneumatic system ....4−21 4−2 Festo P.BE−MPA−EN en 0802c...

  • Page 109: Commissioning

    Operating states of the pneumatic system Further information The commissioning of the CPX terminal is described in the relevant manual for the CPX bus node (see system manual for your CPX terminal, table Manuals on the CPX terminal"). 4−3 Festo P.BE−MPA−EN en 0802c...

  • Page 110: General Instructions

    This can cause damage to the machine or system and even injury to human beings. Operate the valve terminal with external pilot air · 8 bar). Branch the pilot air in front of the safety start−up valve (see diagram). 4−4 Festo P.BE−MPA−EN en 0802c...
  • Page 111 Externally supplied pilot air (3 to 8 bar), branched in front of the safety start−up valve Safety start−up valve (slow build up of pressure of complete supply) Fig. 4/1: Example of valve−cylinder combination with slow increase in pressure of the complete supply 4−5 Festo P.BE−MPA−EN en 0802c...

  • Page 112: Manual Override

    Method of operation pushing (non−detenting) After actuation the manual override is reset automatically by a spring. turning, locking The manual override remains actuated until it is reset by hand. Tab. 4/2: Actuation methods of the manual override 4−6 Festo P.BE−MPA−EN en 0802c...
  • Page 113 Manual override for Valve size MPA2 valve solenoid coils 12 Valve size MPA1 Manual override for valve solenoid coils 14 Fig. 4/2: Position of the manual overrides (top view) 4−7 Festo P.BE−MPA−EN en 0802c...

  • Page 114: Checking The Valves And The Valve−Actuator Combination

    The commissioning of the CPX terminal is described in the relevant manual for the CPX bus node (see system manual for your CPX terminal, table Manuals on the CPX terminal"). 4−8 Festo P.BE−MPA−EN en 0802c...
  • Page 115 A valve which has been switched by an electric signal, cannot be reset by the manual override. The electric signal is dominant in this case. Reset the electric signal before actuating the manual · override. 4−9 Festo P.BE−MPA−EN en 0802c...
  • Page 116 If the manual override is in the actuated state, it is not possible to reset the valve to its basic position with an electric signal. The manual override is dominant in this case. 4. Switch off the compressed air supply after testing the valves. 4−10 Festo P.BE−MPA−EN en 0802c...
  • Page 117 Release the plunger (the spring moves back to the basic position · resets the plunger of the manual (not with double−solenoid valve, override to the basic position). Ident. code J) Tab. 4/4: Non−locking actuation of the manual override 4−11 Festo P.BE−MPA−EN en 0802c...
  • Page 118 Then turn the plunger in an moves back to the basic position · anti−clockwise direction as far as (not with double−solenoid valve, possible. Ident. code J) Then release the plunger. · Tab. 4/5: Turning/locking actuation of the manual override 4−12 Festo P.BE−MPA−EN en 0802c...

  • Page 119: Led Display Of The Valves

    LED and manual override Valve size MPA2 for valve solenoid coil 12 Valve size MPA1 LED and manual override for valve solenoid coil 14 Fig. 4/3: The assignment of LEDs and manual overrides to the valve solenoid coils 4−13 Festo P.BE−MPA−EN en 0802c...
  • Page 120 Further instructions on commissioning and diagnosing the MPA pneumatic modules can be found in the electronics man ual for the electronics manual for these modules (see system manual for your CPX terminal, table Manuals on the CPX terminal"). 4−14 Festo P.BE−MPA−EN en 0802c...
  • Page 121 (18 30 V DC) compressed air supply not OK pilot exhaust blocked servicing required Tab. 4/7: Meaning of the LED display (MPA−S valve terminal with multipin connection or AS−Interface) 4−15 Festo P.BE−MPA−EN en 0802c...

  • Page 122: Led Display Of The Proportional Pressure Regulator

    Overvoltage (> 30 V) or undervoltage of the load voltage supply Internal temperature too high Undervoltage in the load and logic voltage supply Tab. 4/8: Meaning of the LED display on the proportional pressure regulator 4−16 Festo P.BE−MPA−EN en 0802c...

  • Page 123: Commissioning Instructions For The Proportional Pressure Regulator

    (1 % FS or 100 % FS) of the nominal value. When switching off the proportional pressure regulator, make sure that first the supply pressure, then the supply voltage is switched off. 4−17 Festo P.BE−MPA−EN en 0802c...
  • Page 124 Further important Information on commissioning the proportional pressure regulator, e.g. the parametrizing, can be found in the relevant electronics manual for the module (see the system manual for your CPX terminal, table Manuals on the CPX terminal"). 4−18 Festo P.BE−MPA−EN en 0802c...

  • Page 125: Troubleshooting

    After switching on again, check the pilot pressure · (if necessary, set as a factor of the operating pressure, see chapter 3) Tab. 4/10: Function impairment of the pneumatic system 4−19 Festo P.BE−MPA−EN en 0802c...
  • Page 126 No supply pressure Switch on supply pressure Nominal value reached Modify nominal value Proportional pressure regulator Send the device to Festo for defective repairs Flow too low Restriction of the flow cross Use different type of connection section due to connection design...

  • Page 127: Operating States Of The Pneumatic System

    MPA−S valve terminal Slow start−up after If there are control signals, the pilot EMERGENCY STOP air must have a pressure of 3 8 bar immediately after being switched on Tab. 4/12: Pneumatic operating states 4−21 Festo P.BE−MPA−EN en 0802c...
  • Page 128 4. Commissioning 4−22 Festo P.BE−MPA−EN en 0802c...

  • Page 129: Maintenance And Conversion

    Maintenance and conversion Chapter 5 5−1 Festo P.BE−MPA−EN en 0802c...
  • Page 130 ......5−39 5.4.6 Adding a proportional pressure regulator ....5−40 5−2 Festo P.BE−MPA−EN en 0802c...

  • Page 131: Maintenance And Conversion

    Information on fitting /removing components and on the electrical connections can be found in the CPX system manual. MPA−S valve terminal with multipin connection: Instructions on connecting the electric components can be found in the leaflet supplied with the product. 5−3 Festo P.BE−MPA−EN en 0802c...

  • Page 132: General Precautionary Measures

    Screw connections must be fitted free of offset and · mechanical tension. Check the seals for damage (IP65). · The contact surfaces must be dry and clean · (sealing effect, avoid leakage and contact faults). 5−4 Festo P.BE−MPA−EN en 0802c...

  • Page 133: Dismantling The Mpa−S Valve Terminal

    Loosen the electrical connections Loosen the pneumatic connections Loosening the penumatic connections is described in chapter 3. Dismantling the MPA−S valve terminal The procedure for dismantling the MPA−S valve terminal is described in chapter 2. 5−5 Festo P.BE−MPA−EN en 0802c...

  • Page 134: Maintenance Of The Mpa−S Valve Terminal

    3. Check the seal between the basis component and the surface mounted silencer for damage. Replace the seal if it is damaged. 4. Fasten the silencer only with the original screws. Tighten the screws in diagonally opposite sequence 0.90 1.10 Nm. 5−6 Festo P.BE−MPA−EN en 0802c...

  • Page 135: Replace The Large Surface−Mounted Silencer Or Exhaust Plate

    4. Fasten the large surface−mounted silencer or exhaust plate only with the original screws. Tighten the screws in diagonally opposite sequence wuth 0.59 0.71 Nm (exhaust plate) or 0.90 1.10 Nm (large surface−mounted silencer). 5−7 Festo P.BE−MPA−EN en 0802c...

  • Page 136: Replacing Valves Or Cover Plates

    (see Tab. 5/4). Dismantling Proceed as follows: Use a screwdriver with a narrow blade to loosen the · fastening screws and remove the components from the sub−bases (see diagram). Fig. 5/1: Removing valves or blanking plates 5−8 Festo P.BE−MPA−EN en 0802c...
  • Page 137 The cord seal must lie in the recess for the components. Fastening screws of the valve or the cover plate Valve or cover plate Cord seal Electronic module Sub−base Fig. 5/2: Fitting valves or blanking plates (MPA1) 5−9 Festo P.BE−MPA−EN en 0802c...
  • Page 138 Fig. 5/3: Fitting valve plates or blanking plates (MPA2) 4. Place the component on the sub−base. 5. Screw the component at first only slightly and then tighten with the following torque: MPA1: 0.20 0.30 Nm MPA2: 0.59 0.71 Nm 5−10 Festo P.BE−MPA−EN en 0802c...

  • Page 139: Replace The Proportional Pressure Regulator

    (tightening torque 1.80 2.20 Nm) Sub−base Fastening screws of the electronic module (tightening torque 0.32 0.48 Nm) Electronic module Fig. 5/4: Fitting the proportional pressure regulator and the electronic module 5−11 Festo P.BE−MPA−EN en 0802c...

  • Page 140: Replacing Electronic Modules

    Observe the handling specifications for electrostatically · sensitive components. Discharge yourself before installing or removing · sub−assemblies to protect the sub−assemblies from static discharges. Caution Replace an electronic module only by an electronic module of the same type. 5−12 Festo P.BE−MPA−EN en 0802c...
  • Page 141 Electric supply plate MPA: type VMPA−FB−SP−...−V−... VMPA2−FB−EMG−... System supplies (M18 or 7/8"): type CPX−GE−EV−S... If a 4−pin system supply is used, there will be no electrical isolation. Tab. 5/2: Permitted supply modules for MPA electronic modules 5−13 Festo P.BE−MPA−EN en 0802c...
  • Page 142 CPX I/O modules if you wish to fit an electronic module of a different type. Recommendation: Replace only with electronic modules of the same type. The electronic modules type VMPA...−FB−... support the control of two valve solenoid coils per valve location. 5−14 Festo P.BE−MPA−EN en 0802c...
  • Page 143 Further Information on the MPA electronic modules can be found in the leaflet supplied with the product and in the rel evant electronics manual for the module (see System Manual for your CPX terminal, table Manuals on the CPX terminal"). 5−15 Festo P.BE−MPA−EN en 0802c...
  • Page 144 (see section Removing valve plates or blanking plates"). 1. Loosen the screws with which the electronic module is fastened to the sub−base. 2. Pull the electronic module upwards out of the body of the sub−base. 5−16 Festo P.BE−MPA−EN en 0802c...
  • Page 145 Sub−base Inscription label holder Seal of the electronic module Fastening screws of the electronic module 2 conical ring seals per valve plate or blanking plate Fig. 5/5: Dismantling and fitting the electronic module (example MPA1) 5−17 Festo P.BE−MPA−EN en 0802c...
  • Page 146 1. Place the electronic module in the sub−base and fasten it (tightening torque of the screws 0.32 0.48 Nm). 2. Then fit the valve plates or blanking plates (see section Fitting valve plates or blanking plates"). 5−18 Festo P.BE−MPA−EN en 0802c...

  • Page 147: Replacing The Sub−Base, Supply Plate Or Mpa−S End Plate

    Ö Ö Ö Ö Ö Ö Ö Ö Ö Ö Fig. 5/6: Position of the screw connectors of sub−bases and the right−hand end plate 5. Pull the relevant component away from the neighbouring component. 5−19 Festo P.BE−MPA−EN en 0802c...
  • Page 148 1. Make sure the seals are not damaged. Replace the seals if they are damaged. 2. Place the sheet metal seal onto the guide pins of the sub−base or supply plate. Guide pins Seal (optional isolating seal for separating pressure zones) Fig. 5/7: Fitting the sub−bases 5−20 Festo P.BE−MPA−EN en 0802c...
  • Page 149 4. Fit the MPA−S valve terminal onto the fastening surface (see chapter 2 Fitting onto a wall" or Fitting onto a hat rail"). 5. Then fit the pneumatic and electrical connections (see chapter 3 Installation, connecting the MPA−S valve terminal"). 5−21 Festo P.BE−MPA−EN en 0802c...

  • Page 150: Replacing The Manifold Boards

    Board for controlling a total of 4 valve coils per sub−base. Type: VMPA2−MPM−EV−AB−2 Type: VMPA2−MPM−EV−ABV−2 Only for size MPA2: Board for controlling a total of 2 valve coils per sub−base. Tab. 5/5: Manifold boards type VMPA−MPM−... 5−22 Festo P.BE−MPA−EN en 0802c...
  • Page 151 Fig. 5/9: Removing the end piece from the last manifold board 5. Loosen the relevant manifold board from above by unlocking the locking clips (e.g with a small screwdriver). Then pull the manifold board to the right out of the sub−base. 5−23 Festo P.BE−MPA−EN en 0802c...
  • Page 152 Fig. 5/11: Fitting the manifold board 2. If the fitted manifold board is the last one in front of the fright−hand MPA end plate, you must insert the end piece type MPA into this manifold board. 5−24 Festo P.BE−MPA−EN en 0802c...
  • Page 153 3. Fit the sub−base to the neighbouring components (see section 5.3.6). 4. Fit the electronic module into the sub−base (see section 5.3.5). 5. Fit all the valves and blanking plates again onto the sub−base (see section 5.3.3). 5−25 Festo P.BE−MPA−EN en 0802c...

  • Page 154: Converting The Mpa−S Valve Terminal

    Converting the MPA−S valve terminal The MPA−S valve terminal can be extended/converted at a later stage. Information on permitted possibilities of combin ing MPA−S components can be found in the Festo Catalogue (see www.festo.com\catalogue). The following conversion work can be undertaken on the MPA−S valve terminal:...
  • Page 155 MPA−S valve terminal with CPX terminal Removing 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 manual for the CPX terminal. 5−27 Festo P.BE−MPA−EN en 0802c...
  • Page 156 3, 2, 1 (see following diagram). 4. Then loosen and remove the fastening screws. Fig. 5/13: Position of the screw connectors on the sub−base 5. Pull the multipin sub−base away from the pneumatic sub−bases. 5−28 Festo P.BE−MPA−EN en 0802c...
  • Page 157 Multipin sub−base Guide pins Seal Pneumatic sub−base Fig. 5/14: Fitting the multipin sub−base 3. Pull the multipin sub−base away from the pneumatic sub−bases. Make sure that the seal and the components are correctly positioned. 5−29 Festo P.BE−MPA−EN en 0802c...
  • Page 158 5. Fit the MPA−S valve terminal onto the fastening surface (see chapter 2 Fitting onto a wall" or Fitting onto a hat rail"). 6. Then fit the pneumatic and electrical connections (see chapter 3 Installation, connecting the MPA−S valve terminal"). 5−30 Festo P.BE−MPA−EN en 0802c...

  • Page 159: Converting The Mpa−S Valve Terminal To Different Pressure Zones

    The isolating seals for forming pressure zones are divided into two groups (see chapter 1, Tab. 1/8): Isolating seals for MPA−S valve terminals fitted with large surface−mounted silencers. Isolating seals for MPA−S valve terminals fitted with exhaust plates. 5−31 Festo P.BE−MPA−EN en 0802c...
  • Page 160 2. Place the MPA−S valve terminal on a flat working surface. 3. Loosen the sub−base at the point where you wish to insert the iisolating seal for the pressure zone separation (see section Dismantling the sub−bases"). 5−32 Festo P.BE−MPA−EN en 0802c...
  • Page 161 5. Fit the MPA−S valve terminal onto the fastening surface (see chapter 2 Fitting onto a wall" or Fitting onto a hat rail"). 6. Then fit the pneumatic and electrical connections (see chapter 3 Installation, connecting the MPA−S valve terminal"). 5−33 Festo P.BE−MPA−EN en 0802c...
  • Page 162 Supply plate with connection 1 for supplying compressed air to the 2nd. pressure zone Pneumatic interface with connection 1 for supplying compressed air to the 1st. pressure zone Fig. 5/16: Example of MPA−S valve terminal with CPX terminal and 3 pressure zones 5−34 Festo P.BE−MPA−EN en 0802c...

  • Page 163: Adding Valve Locations

    Maximum number of sub−bases when fitted exclusively with one size and with valves with the same number of solenoid coils Tab. 5/9: Maximum number of sub−bases With 24 controllable solenoid coils the maximum number of sub−bases (X can be calculated as follows: max) 5−35 Festo P.BE−MPA−EN en 0802c...
  • Page 164 VMPA−FB−SP−7/8−V−4POL with 7/8" (5−pin) plug VMPA−FB−SP−7/8−V−5POL For each sub−base or pneumatic supply plate added the appropriate manifold boards: Manifold boards for sub−base VMPA1−FB−EV−AB See this chapter, Tab. 5/5 Manifold boards for pneumatic supply plate VMPA1−FB−EV−V 5−36 Festo P.BE−MPA−EN en 0802c...
  • Page 165 If you wish to fit a further sub−base on the last sub−base before the right−hand MPA end plate, you must remove the end piece type MPA from the last manifold board. End piece type MPA Fig. 5/17: Removing/fitting the end piece of the last manifold board 5−37 Festo P.BE−MPA−EN en 0802c...

  • Page 166: Adding An Electric Supply Plate

    5.4.4 Adding an electric supply plate The electric supply plate is intended for the intermediate supply of load voltage for the valves. 5−38 Festo P.BE−MPA−EN en 0802c...

  • Page 167: Adding A Pressure Sensor Plate

    For displaying the pressure in exhaust channels 3 and 5 VMPA−FB−PS−3/5 For displaying an external pressure (P1) VMPA−FB−PS−P1 Also a seal without channel separat. or an isolating seal with channel separation See Tab. 1/8 Tab. 5/12: Pressure sensor plates 5−39 Festo P.BE−MPA−EN en 0802c...

  • Page 168: Adding A Proportional Pressure Regulator

    1. Loosen the electric and pneumatic connections and remove the MPA−S valve terminal from its fastening surface (see section 5.2). 2. How to fit the proportional pressure regulator is described in the mounting instructions VMPA−6TA−... 5−40 Festo P.BE−MPA−EN en 0802c...
  • Page 169 Technical appendix Appendix A A−1 Festo P.BE−MPA−EN en 0802c...

  • Page 170: Technical Appendix

    ..........A−17 A−2 Festo P.BE−MPA−EN en 0802c...

  • Page 171: Technical Specifications

    Operation −5 +50 °C Medium −5 +50 °C Protection class as per EN 60529 IP65 (with cable from Festo accessories) Relative humidity 90 % at 40 °C Protection against corrosion KBK1 (as per FN 940070) Assembly position as desired, with hat rail fitting only...
  • Page 172 Right−hand end plate (MPA−S) 55 g MPA1 MPA2 Per valve approx. 56 g approx. 100 g Per cover plate 24 g 44 g Per pressure regulator plate 100 g 180 g Tab. A/1: General technical data A−4 Festo P.BE−MPA−EN en 0802c...
  • Page 173 MPA−S valve terminal with CPX terminal or multipin connection: If the terminal is fitted on a wall and has 7 or more sub−bases, additional fastenings (wall backets) must be fitted after every 2 to max. 4 sub−bases. A−5 Festo P.BE−MPA−EN en 0802c...
  • Page 174 0.35 mm travel at 10 60 Hz, ±30 g at 11 ms duration, −−−−− 5 g acceleration at 60 150 Hz 5 shocks per direction Tab. A/3: Values for vibration and shock as per DIN/IEC 68 A−6 Festo P.BE−MPA−EN en 0802c...
  • Page 175 Rated size of proportional pressure regulator Pressurization 6 mm Exhaust 4.5 mm Manual override Locking or non−locking The input pressure p! must be at least 1 bar over output pressure p2. Tab. A/4: Medium and pressure range A−7 Festo P.BE−MPA−EN en 0802c...
  • Page 176 1 [bar] Fig. A/2: Diagram: Required pilot pressure related to the operating pressure with external pilot air and use of valve plates with Ident. code B, E, G, J, M, W and X A−8 Festo P.BE−MPA−EN en 0802c...
  • Page 177 Flow direction 1 } 4 or 4 } 3/5 not with valves with Ident. code I, W and X. Values for the mid−position are quoted in brackets Tab. A/5: Rated flows and valve switching times for MPA1 A−9 Festo P.BE−MPA−EN en 0802c...
  • Page 178 Flow direction 1 } 4 or 4 } 3/5 not with valves with Ident. code I, W and X. Values for the mid−position are quoted in brackets Tab. A/6: Rated flows and valve switching times for MPA2 A−10 Festo P.BE−MPA−EN en 0802c...
  • Page 179 P, size MPA2 (Ident. code: PF and PA) Pressure regulator B Output pressure Flow rate Fig. A/4: Diagram: Flow as a factor of the output pressure for the pressure regulator B, size MPA2 (Ident. code: PH and PC) A−11 Festo P.BE−MPA−EN en 0802c...
  • Page 180 MPA2 (Ident. code: PG and PB) Reversible pressure regulator B Output pressure Flow rate Fig. A/6: Diagram: Flow as a factor of the output pressure for the reversible pressure regulator B, size MPA2 (Ident. code PN and PL) A−12 Festo P.BE−MPA−EN en 0802c...
  • Page 181 A. Technical appendix Reversible pressure regulator A Output pressure Flow rate Fig. A/7: Diagram: Flow as a factor of the output pressure for the reversible pressure regulator A, size MPA2 (Ident. code: PM and PK) A−13 Festo P.BE−MPA−EN en 0802c...
  • Page 182 A. Technical appendix Flow curves for type VPPM−6TA−L−1−... 2 bar valve variant: type VPPM−6TA−L−1−OL2H−... 6 bar valve variant: type VPPM−6TA−L−1−OL2H−... 10 bar valve variant: type VPPM−6TA−L−1−OL2H−... Tab. A/7: Flow curves of the proportional pressure regulator A−14 Festo P.BE−MPA−EN en 0802c...
  • Page 183 Technical specifications on electric components, MPA−S valve terminal with multipin connection Technical specifications on the electric components of the MPA−S valve terminal with multipin connection or AS−Interface can be found on the leaflet supplied with the product. A−15 Festo P.BE−MPA−EN en 0802c...
  • Page 184 = 8 mA + 2 x 90 mA = 188 mA Rated current with current reduction: I = 8 mA + 2 x 18 mA = 44 mA Tab. A/10: Technical specifications on electric components, MPA−S valve terminal with CPX terminal or CPI module A−16 Festo P.BE−MPA−EN en 0802c...

  • Page 185: Festo Accessories

    CPX terminal, table Manuals on the CPX terminal"). Festo accessories In the following table only some of the accessories for the MPA−S valve terminal are listed. The complete range of accessories can be found in the Festo catalogue (see www.festo.com\catalogue). Accessories Type designation General information Blanking plug type M7 B−M7...
  • Page 186 A. Technical appendix A−18 Festo P.BE−MPA−EN en 0802c...
  • Page 187 Supplementary component summary Appendix B B−1 Festo P.BE−MPA−EN en 0802c...

  • Page 188: Supplementary Component Summary

    ......B−3 Separating the MPA−S valve terminal from the CPX terminal ... . B−11 B−2 Festo P.BE−MPA−EN en 0802c...

  • Page 189: Overview Of Valve Location Components

    Address assignment of the MPA−S valve terminal with multipin connection and modular linking (MPA−MPM−...): The number of addresses that a module occupies depends on: the relevant electronic module (see chapter 3, Tab. 3/8) the relevant manifold board (see chapter 5, Tab. 5/5). B−3 Festo P.BE−MPA−EN en 0802c...
  • Page 190 Note: If this 2/2−way valve (Ident. code I) is also operated with other valves on the MPA−S valve terminal, this 2/2−way valve must be operated in a separate pressure zone with separate exhaust channel 5. Tab. B/1: 2/2−way valves B−4 Festo P.BE−MPA−EN en 0802c...
  • Page 191 Ident. code W Function: One 3/2−way valve, single−solenoid, normally open, external pressure supply Spring return 12/14 82/84 Ident. code X Function: One 3/2−way valve, single−solenoid, normally closed, external pressure supply Spring return 12/14 Tab. B/2: 3/2−way valves B−5 Festo P.BE−MPA−EN en 0802c...
  • Page 192 B. Supplementary component summary 5/2−way valves Ident. code J 82/84 Function: One 5/2−way double−solenoid valve Double solenoid 12/14 Ident. code M 82/84 Function: One single−solenoid 5/2−way valve Spring return 12/14 Tab. B/3: 5/2−way valves B−6 Festo P.BE−MPA−EN en 0802c...
  • Page 193 Ident. code B 82/84 Function: 5/3−way valve Open in mid−position 12/14 Ident. code E 82/84 Function: 5/3−way valve Mid−position exhausted 12/14 Ident. code G 82/84 Function: 5/3−way valve Closed in mid−position 12/14 5 Tab. B/4: 5/3−way valves B−7 Festo P.BE−MPA−EN en 0802c...
  • Page 194 14 5 3 12 Pressure regulator plate for connection 4 (pressure regulator A) Ident. code: PG or PB Function: Regulates the operating pressure in channel 4 after the directional control valve. 14 5 3 12 B−8 Festo P.BE−MPA−EN en 0802c...
  • Page 195 5 after the directional control valve. Note: Cannot be combined with 2x2/2−way valves (Ident. code D and I) and 2x3/2−way valves (Ident. code H, K and N). Tab. B/5: Pressure regulator plates for regulating outputs 1, 2 and 4 B−9 Festo P.BE−MPA−EN en 0802c...
  • Page 196 B. Supplementary component summary Proportional pressure regulator VPPM−6TA−... Ident. code: QA, QB, QC, QD, QE, QF Function: Regulates the pressure proportional to a −w specified nominal value Tab. B/6: Proportional pressure regulator B−10 Festo P.BE−MPA−EN en 0802c...

  • Page 197: Separating The Mpa−S Valve Terminal From The Cpx Terminal

    (see chapter 5, Dismantling the MPA−S valve terminal"). 2. Loosen the fastening screws between the pneumatic interface and the MPA sub−base in the sequence 3, 2, 1 (see Fig. B/2). 3. Then loosen the fastening screws. B−11 Festo P.BE−MPA−EN en 0802c...
  • Page 198 B. Supplementary component summary Fig. B/2: Removing the MPA−S valve terminal from the pneumatic interface Information on replacing the pneumatic interface can be found in the CPX system manual. B−12 Festo P.BE−MPA−EN en 0802c...
  • Page 199 Seal Pneumatic interface Fig. B/3: Fitting the MPA−S valve terminal to the pneumatic interface 3. Push the pneumatic interface together with the pneumatic sub−bases. Make sure that the seal and the components are correctly positioned. B−13 Festo P.BE−MPA−EN en 0802c...
  • Page 200 6. Complete the electrical and pneumatic connections of the MPA−S valve terminal with CPX terminal. Information on this can be found as follows: in the electrics section of the CPX system manual in the pneumatics section in chapter 3 of this manual. B−14 Festo P.BE−MPA−EN en 0802c...
  • Page 201 Index Appendix C C−1 Festo P.BE−MPA−EN en 0802c...

  • Page 202: Index

    ............C−1 C−2 Festo P.BE−MPA−EN en 0802c...
  • Page 203 CPI module ....... X, 1−6, 3−32 C−3 Festo P.BE−MPA−EN en 0802c...
  • Page 204 ........2−6 C−4 Festo P.BE−MPA−EN en 0802c...
  • Page 205 Overview ....... . 5−15, 5−16 C−5 Festo P.BE−MPA−EN en 0802c...
  • Page 206 ........A−8 C−6 Festo P.BE−MPA−EN en 0802c...
  • Page 207 ....3−26 Supply pressure Internal/external pilot air supply ....3−12 C−7 Festo P.BE−MPA−EN en 0802c...
  • Page 208 ........A−4 C−8 Festo P.BE−MPA−EN en 0802c...

This manual is also suitable for:

Mpa-cpi seriesMpa-asi seriesMpa-mpm series

Table of Contents