Festo CDVI Series Electronic Manual
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Festo CDVI Series Electronic Manual

Festo CDVI Series Electronic Manual

Valve terminal, pneumatic components
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Valve terminal CDVI
Electronics manual
Pneumatic
components CDVI
Valve terminal
type 15
Clean Design
Type: CDVI5.0...
Manual
197 363
en 0702c
[702 588]

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Summary of Contents for Festo CDVI Series

  • Page 1 Valve terminal CDVI Electronics manual Pneumatic components CDVI Valve terminal type 15 Clean Design Type: CDVI5.0... Manual 197 363 en 0702c [702 588]...
  • Page 3 ....... . . 197 363 © (Festo AG & Co. KG, D 73726 Esslingen, Germany, 2007) Internet: http://www.festo.com E−Mail:...
  • Page 4 Contents and general instructions Festo P.BE−CDVI−EN en 0702c...

  • Page 5: Table Of Contents

    ........1−1 The Clean Design valve terminal (CDVI) from Festo ....
  • Page 6 ............B−1 Festo P.BE−CDVI−EN en 0702c...

  • Page 7: Intended Use

    If you wish to implement an emergency stop function, note the measures listed in chapter 3.3.3. Target group This manual is directed exclusively at technicians trained in control and automation technology. Service Please consult your local Festo Service if you have any technical problems. Festo P.BE−CDVI−EN en 0702c...

  • Page 8: Notes On The Use Of This Manual

    Notes on the electrical installation of the CDVI with multipin connection can be found in the brief description of this valve terminal. Notes on the electrical installation of the CDVI with field bus direct connection DeviceNet" can be found in the electronics manual CDVI−DN (P.BE−CDVI−DN−...). Festo P.BE−CDVI−EN en 0702c...

  • Page 9: 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−CDVI−EN en 0702c...
  • Page 10 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 11: Abbreviations

    Regulators Pressure regulator Separator plate Sealing variant with open or closed supply channels. The variants with closed supply channels serve for forming pressure zones. Tab. 0/1: Index of terms and abbreviations Festo P.BE−CDVI−EN en 0702c...
  • Page 12 Contents and general instructions Festo P.BE−CDVI−EN en 0702c...

  • Page 13: Summary Of Components

    Summary of components Chapter 1 1−1 Festo P.BE−CDVI−EN en 0702c...
  • Page 14 ........1−1 The Clean Design valve terminal (CDVI) from Festo ....
  • Page 15 Clean Design valve terminal (CDVI, type 15) with multipin connection. Information on the electrical components of the CDVI with DI connection DeviceNet" can be found in the Electronics manual CDVI−DN. 1−3 Festo P.BE−CDVI−EN en 0702c...

  • Page 16: The Clean Design Valve Terminal (Cdvi) From Festo

    1. Summary of components The Clean Design valve terminal (CDVI) from Festo The CDVI from Festo is a valve terminal especially for the splash range in the food and packing industry. It offers the following advantages: easy to clean (larger spaces between the valves, no sharp...

  • Page 17: Description Of Variants

    CDVI variant Comment CDVI with MP connection With this CDVI, the multipin cable has already ben fitted onto the valve terminal at the factory. CDVI with DI connection DeviceNet" Tab. 1/1: Variants of the CDVI 1−5 Festo P.BE−CDVI−EN en 0702c...

  • Page 18: Description Of Components

    Cover plate on vacant position Base block with 4 or 8 valve locations Valves Optionally up to 2 extension blocks each with 2 valve locations Fig. 1/1: Overview of components of the CDVI 1−6 Festo P.BE−CDVI−EN en 0702c...

  • Page 19: Sub−Bases

    Common channels for supply and exhaust air: compressed air supply to the valves removal of the exhaust and pilot air at the valves. The electric signals from all valve solenoid coils 1−7 Festo P.BE−CDVI−EN en 0702c...
  • Page 20 Tab. 1/2: Overview of sub−bases for the CDVI Separator plates with sealing function are located between the base block and the extension block. There are designs with or without channel separation (see following table). 1−8 Festo P.BE−CDVI−EN en 0702c...
  • Page 21 CDVI with external pilot air: CDVI5.0−EPR−S End plates, left with CDVI−MP: CDVI5.0−EPL−MP−... (with electric multipin and cable) with CDVI−FB: CDVI5.0−EPL−FB Pressure zones are only possible for CDVIs with at least one extension block. Tab. 1/3: Pneumatic components of the CDVI 1−9 Festo P.BE−CDVI−EN en 0702c...

  • Page 22: End Plates

    12/14 on the left− hand end plate. 1.3.3 Valves Note The valve locations are intended for Festo valves and may be fitted only with the valves approved of by Festo. The valve locations must not be used for any other purpose.
  • Page 23 5/2−way valve, single solenoid 5/3−way valves: 5/3−way valve, open in mid−position 5/3−way valve, mid−position exhausted 5/3−way valve, mid−position closed Other valve location components: Blanking plate for vacant position Tab. 1/4: Identification code of the valve location components 1−11 Festo P.BE−CDVI−EN en 0702c...

  • Page 24: Connection, Display And Operating Elements

    CDVI with MP connection: Yellow LEDs, status display Manual overrides of the valve solenoid coils (per valve solenoid coil) Fig. 1/2: Display and operating elements of the CDVI with MP connection 1−12 Festo P.BE−CDVI−EN en 0702c...
  • Page 25 Green/red LED MNS Module/Network Status" Manual overrides (per valve solenoid coil) Green LED PL Power Load", Load voltage of valves Fig. 1/3: Display and operating elements of the CDVI with DI connection DeviceNet" 1−13 Festo P.BE−CDVI−EN en 0702c...
  • Page 26 Compressed air connection (1) Exhaust connection (5) on the on extension block extension block Exhaust connection (3) on the Work connection (4) per valve extension block Pressure compensation connection (L) Fig. 1/4: Connecting elements of the pneumatic components 1−14 Festo P.BE−CDVI−EN en 0702c...
  • Page 27 1. Summary of components The following electrical connection can be found on the connection side of the CDVI with MP connection: Electric multipin connection Fig. 1/5: Electrical connecting element of the CDVI with MP connection 1−15 Festo P.BE−CDVI−EN en 0702c...
  • Page 28 CDVI with DI connection DeviceNet": Field bus output (socket, M12) CP extension (M9) Field bus input (plug, M12) Power supply (plug, M12) Fig. 1/6: Electrical connections of the CDVI with DI connection DeviceNet" 1−16 Festo P.BE−CDVI−EN en 0702c...

  • Page 29: Fitting

    Fitting Chapter 2 2−1 Festo P.BE−CDVI−EN en 0702c...
  • Page 30 ......... . 2−5 2−2 Festo P.BE−CDVI−EN en 0702c...
  • Page 31 This chapter describes how to mount the CDVI on a fastening surface. Further information The CDVI is ready−mounted when supplied from the factory. If you wish to supplement or replace pneumatic components, note the instructions in chapter 5 Cleaning, maintenance and conversion". 2−3 Festo P.BE−CDVI−EN en 0702c...

  • Page 32: Mounting The Valve Terminal

    Screws must be fitted accurately (otherwise threads may be damaged). Observe the specified tightening torques. Make sure that the connecting surfaces are clean (avoid leakage and contact faults). Avoid operating the CDVI in the resonant range. 2−4 Festo P.BE−CDVI−EN en 0702c...

  • Page 33: Wall Mounting

    Spacer bolt 80 g /item Base block with 2 separator plates, right and left−hand end plate, pneumatic Screw connectors, without cable With separator plate and pneumatic screw connectors Tab. 2/1: Weight specifications for the CDVI 2−5 Festo P.BE−CDVI−EN en 0702c...
  • Page 34 420.8 (440.8) −−−−− Width of the CDVI: 170 mm; height of the CDVI: 170.6 mm with spacer bolt, 80.0 mm without spacer bolt Specifications in brackets for CDVI−FB Tab. 2/2: Dimension specifications for the CDVI 2−6 Festo P.BE−CDVI−EN en 0702c...
  • Page 35 Earthed fastening surface Base block with threaded holes for spacer bolts Spacer bolt, tightening torque 10 Nm (±2 Nm) Fig. 2/1: Example of vertical fastening 2−7 Festo P.BE−CDVI−EN en 0702c...
  • Page 36 2. Fitting Note If you do not use the spacer bolts from Festo, note the following: Make sure that there is a gap of at least 90 mm around the CDVI, e.g. by means of fastening profiles or a section cut out of the fastening surface, so that the cables are not bent.

  • Page 37: Installation

    Installation Chapter 3 3−1 Festo P.BE−CDVI−EN en 0702c...

  • Page 38: Pilot Control Of The Valve Solenoid Coils (Pilot Air)

    ........3−23 3−2 Festo P.BE−CDVI−EN en 0702c...
  • Page 39 CDVI with MP connection can be found in the brief description CDVI with multipin connection". Instructions on connecting the electric components and on addressing the CDVI with DI connection DeviceNet" can be found in the electronics manual P.BE−CDVI−DN−... 3−3 Festo P.BE−CDVI−EN en 0702c...

  • Page 40: Installation

    (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−CDVI−EN en 0702c...

  • Page 41: 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 the special oil OFSW−32 from Festo or the alternative · oils listed in the Festo catalogue (corresponding to DIN 51524−HLP32, basic viscosity 32 CST at 40 °C).
  • Page 42 Another indication of over−lubrication is the colouring or the condition of the exhaust air silencer. A distinctly yellow colour ing of the filter element or drops of oil on the silencer indicate that the lubricator setting is too high. 3−6 Festo P.BE−CDVI−EN en 0702c...

  • Page 43: General Notes On Connecting The Tubing

    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−CDVI−EN en 0702c...

  • Page 44: Laying The Tubing

    2. Pull the locking ring 1 over the tubing connection or tighten the locking screw 2 (see Fig. 3/1). 3. For reasons of clarity, group the tubing together with: tube straps or multiple hose holders. Fig. 3/1: Fitting the tubing 3−8 Festo P.BE−CDVI−EN en 0702c...
  • Page 45 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 46: Notes On Installing The Cdvi

    This also applies when the CDVI is operated with several pressure zones (see Fig. 3/3 and Fig. 3/4). If the CDVI is intended for internal pilot air, connection 12/14 on the left−hand end plate must be sealed with a blanking plate. 3−10 Festo P.BE−CDVI−EN en 0702c...
  • Page 47 (see Fig. 3/3 and Fig. 3/4). Set the control pressure of the external pilot air to corre · spond to the operating pressure with which these valves are operated (see appendix A, Fig. A/1). 3−11 Festo P.BE−CDVI−EN en 0702c...

  • Page 48: Cdvi With Pressure Zone Separation

    Function Separator plate type Compressed air channel 1 blocked CDVI5.0−DZP Exhaust channel 3/5 blocked CDVI5.0−DZR Compressed air channel 1 and exhaust CDVI5.0−DZPR channel 3/5 blocked Tab. 3/1: Separator plates with channel separation 3−12 Festo P.BE−CDVI−EN en 0702c...
  • Page 49 Separator plate with channel separation Pressure 82/84 Pressure zone 1 zone 2 12/14 Fig. 3/3: Example: CDVI with two pressure zones (channel 1 and 3/5 blocked) and pilot control with external pilot air 3−13 Festo P.BE−CDVI−EN en 0702c...
  • Page 50 Type CDVI5.0−EB Type CDVI5.0−EB−FB Extension block with additional supply Type CDVI5.0−EBX Type CDVI5.0−EBX−FB The extension block with additional supply must be fitted between the base block and the standard extension block. Tab. 3/3: Extension blocks 3−14 Festo P.BE−CDVI−EN en 0702c...
  • Page 51 Press. Press. zone 2 zone 3 Pressure zone 1 Fig. 3/4: Example: CDVI with 3 pressure zones (channel 1 and 3/5 blocked), external supply for the second pressure zone, pilot control with external pilot air 3−15 Festo P.BE−CDVI−EN en 0702c...

  • Page 52: Operating The Cdvi With Vacuum/Low Pressure

    3 bar is required for resetting the valve. Operate these valves in a separate pressure zone. · The operating pressure for this pressure zone must be · set in accordance with the diagram in appendix A, Fig. A/1. 3−16 Festo P.BE−CDVI−EN en 0702c...
  • Page 53 A, Tab. A/7. The above−mentioned valves are supplied with pilot air via connection 12/14 of the valve terminal. 3−17 Festo P.BE−CDVI−EN en 0702c...
  • Page 54 10 valves (rated supply pressure 6 bar) on large capacity actuators. 3−18 Festo P.BE−CDVI−EN en 0702c...
  • Page 55 Remove all adhesive foils from the connections. · Seal the following if not used: · unused valve locations with cover plates work connections (2, 4) with blind plugs or blanking plates for QSF plug connectors. 3−19 Festo P.BE−CDVI−EN en 0702c...
  • Page 56 Depending on what you have ordered, the CDVI may already be fitted with QSF screw connectors. Note the instructions on pages 3−17 on connecting the pressure compensation. Tab. 3/7: Pneumatic connections of the CDVI 3−20 Festo P.BE−CDVI−EN en 0702c...
  • Page 57 Central pressure compensation System 1 System 2 Common 3/5 Pressure relieving port Common 82/84 Common 3/5 Common 82/84 Pressure relieving port Common 3/5 Valve terminal Valve terminal Central 3/5 Fig. 3/5: Common lines with non−return valves 3−21 Festo P.BE−CDVI−EN en 0702c...
  • Page 58 Register that the load voltage has been switched off by means of an input signal in the controller. Block the control signal for the valves by locking the output signal with the input signal Load voltage". 3−22 Festo P.BE−CDVI−EN en 0702c...
  • Page 59 Counting begins on the CDVI from left to right, but on the individual valve locations from right to left. A valve location on the CDVI valve terminal always occupies 2 addresses, even if it is only fitted with a blanking plate. 3−23 Festo P.BE−CDVI−EN en 0702c...
  • Page 60 12 14 12 14 12 14 12 14 12 14 12 14 12 14 12 14 Valves Addresses of the valve solenoid coils Vacant position Fig. 3/6: Example: Address assignment of the CDVI with MP connection 3−24 Festo P.BE−CDVI−EN en 0702c...
  • Page 61 Commissioning Chapter 4 4−1 Festo P.BE−CDVI−EN en 0702c...
  • Page 62 ........4−13 4.4.2 Operating status of the pneumatic system ....4−14 4−2 Festo P.BE−CDVI−EN en 0702c...
  • Page 63 LEDs. Further information Instructions on diagnosing and trouble shooting on the CDVI with DI connection DeviceNet" can be found in the Electronics manual P.BE−CDVI−DN−... 4−3 Festo P.BE−CDVI−EN en 0702c...
  • Page 64 This can cause damage to the machine or system and even injury to human beings. Operate the valve terminal with external pilot air · 6 bar). Branch the pilot air in front of the safety start−up valve (see diagram). 4−4 Festo P.BE−CDVI−EN en 0702c...
  • Page 65 6 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−CDVI−EN en 0702c...
  • Page 66 By actuating the manual override, you can switch the valve without an electric signal. You only need to switch on the compressed air supply. 4−6 Festo P.BE−CDVI−EN en 0702c...
  • Page 67 The assignment of the manual override actuations to the valve solenoid coils is as follows: Manual override for valve solenoid coil 14 Manual override for valve solenoid coil 12 Fig. 4/2: Position of the manual overrides 4−7 Festo P.BE−CDVI−EN en 0702c...
  • Page 68 Complete commissioning of Installing and connecting the the complete system complete system Program control via PLC/industrial PC Tab. 4/3: Commissioning variants Commissioning by means of the manual override is described below. 4−8 Festo P.BE−CDVI−EN en 0702c...
  • Page 69 Make sure that all manual override actuations are reset · to their basic positions. You will thereby avoid undefined switching states of the valves. Proceed as follows: Warning Before testing the valve−actuator combination: Make sure that nobody is in the danger zone. 4−9 Festo P.BE−CDVI−EN en 0702c...
  • Page 70 2. Check the functioning and effect of each valve−actuator combination by actuating the relevant manual override. 3. Make sure that all valves are in the basic position before commissioning the valve terminal. 4. Switch off the compressed air supply after testing the valves. 4−10 Festo P.BE−CDVI−EN en 0702c...
  • Page 71 Yellow LED and manual override for valve solenoid coil 12 Yellow LED and manual override for valve solenoid coil 14 Fig. 4/3: Assignment of the LED and manual override for the valve solenoid coil 4−11 Festo P.BE−CDVI−EN en 0702c...
  • Page 72 (21.6 V to 26.4 V DC) or the compressed air supply not OK or the pilot exhaust is blocked or the pilot air is outside the range 3 6 bar or servicing required Tab. 4/4: Meaning of the LED display 4−12 Festo P.BE−CDVI−EN en 0702c...
  • Page 73 · external pilot air, check the pilot pressure at the regulator connection when the compressed air is switched on again (apply pressure , 3 bar at regulator) Tab. 4/5: Function impairment of the pneumatic system 4−13 Festo P.BE−CDVI−EN en 0702c...
  • Page 74 EMERGENCY for external pilot air pilot air must have a pressure of STOP Re−pressurising the CDVI via 6 bar immediately after being the safety start−up valve switched on Tab. 4/6: Pneumatic operating states 4−14 Festo P.BE−CDVI−EN en 0702c...
  • Page 75 Cleaning, maintenance and conversion Chapter 5 5−1 Festo P.BE−CDVI−EN en 0702c...
  • Page 76 ..........5−19 5−2 Festo P.BE−CDVI−EN en 0702c...
  • Page 77 CDVI with MP connection can be found in the information supplied with the product. Instructions on connecting the electric components of the CDVI with DI connection DeviceNet" can be found in the Electronics manual CDVI−DN (P.BE−CDVI−DN−...). 5−3 Festo P.BE−CDVI−EN en 0702c...
  • Page 78 5. Cleaning, maintenance and conversion Cleaning the CDVI The CDVI from Festo is a valve terminal especially for the splash range in the food and packing industry with regard to: increased resistance against corrosion resistance to acid and alkaline cleaning agents compliance with relevant protection classes (see appendix A Technical specifications")
  • Page 79 Before carrying out conversion work on the CDVI, switch · off the following: the compressed air supply the power supply. The CDVI is supplied ready−mounted from the factory. If you wish to supplement or replace individual components, please note the following: 5−5 Festo P.BE−CDVI−EN en 0702c...
  • Page 80 Discharge yourself of static electricity before fitting or · removing the modules in order to protect the modules against static discharges. Do not touch the contact surfaces of the connectors on · the sides of the components. 5−6 Festo P.BE−CDVI−EN en 0702c...
  • Page 81 1. Connect the electric multipin by fitting the left−hand end plate (see section 5.5.4, End plates). 2. Connect the pneumatic components (see section 3.2 General connection technology"). 3. Mount the CDVI on its fastening surface (see chapter 2 Fitting"). 5−7 Festo P.BE−CDVI−EN en 0702c...
  • Page 82 2. Place the component carefully on the sub−base. In the case of valves, check particularly the terminal lugs; these are not resistant to bending in alternate directions. 3. Tighten the fastening screws with 0.8 Nm (−0.1 Nm). 5−8 Festo P.BE−CDVI−EN en 0702c...
  • Page 83 5. Cleaning, maintenance and conversion Manifold rail Valve Fig. 5/1: Fitting/removing valves 5−9 Festo P.BE−CDVI−EN en 0702c...
  • Page 84 5. Cleaning, maintenance and conversion Extension and conversion of the valve terminal 5.5.1 Extension block To facilitate mounting the extension block, Festo recommends that you dismantle the CDVI from the fastening surface. If the CDVI is easily accessible, the extension block can also be fitted without the need for you to dismantle the valve terminal.
  • Page 85 It must be mounted between the base block and the standard extension block. Tab. 5/1: Components for extending valve terminals Proceed as follows: 1. Please observe the general safety measures (see section 5.2). 2. Dismantle the CDVI if necessary (see section 5.3). 5−11 Festo P.BE−CDVI−EN en 0702c...
  • Page 86 7. Mount the right−hand end plate. Manifold block Separator plate without channel separation Standard extension block Right−hand end plate Guide sleeves Fig. 5/2: Adding valve locations on the CDVI without pressure zones 8. Fit the CDVI (see section 5.3) 5−12 Festo P.BE−CDVI−EN en 0702c...
  • Page 87 Tab. 5/2: Components for conversion to internal or external pilot air To facilitate mounting the end plate, Festo recommends that you dismantle the CDVI from its fastening surface. If the CDVI is easily accessible, conversion of the end plate can also be undertaken without the need for you to dismantle the valve terminal.
  • Page 88 3. Insert the separator plate and if necessary the extension block as described below. 4. Fit the CDVI (see section 5.3). Note Seal unused connections (supply air and pilot air · connections) with blanking plugs. 5−14 Festo P.BE−CDVI−EN en 0702c...
  • Page 89 3. Place the standard extension block on the base block (see Fig. 5/3). 4. Repeat point 2 if your CDVI is fitted with a second exten sion block. Place this extension block next to the first extension block. 5. Mount the right−hand end plate. 5−15 Festo P.BE−CDVI−EN en 0702c...
  • Page 90 5. Cleaning, maintenance and conversion Manifold block Separator plate without channel separation Separator plate with channel separation Guide sleeves Standard extension block Right−hand end plate Fig. 5/3: Fitting the separator plates onto the CDVI with 2 pressure zones 5−16 Festo P.BE−CDVI−EN en 0702c...
  • Page 91 (second extension block). 5. Finally, place the standard extension block on the exten sion block with additional supply. 6. Fit the right−hand end plate (see section 5.5.4, End plates). 5−17 Festo P.BE−CDVI−EN en 0702c...
  • Page 92 Separator plate with channel separation Separator plate without channel separation Extension block with additionalsupply Guide sleeves (first extension block) Right−hand end plate Fig. 5/4: Fitting the separator plates onto the CDVI with 3 pressure zones 5−18 Festo P.BE−CDVI−EN en 0702c...
  • Page 93 (see Fig. 5/5). 3. Then unscrew and remove the M5 screws from the base block. 4. Loosen the connection of the multipin plug from the CDVI by carefully pulling the end plate away from the base block. 5−19 Festo P.BE−CDVI−EN en 0702c...
  • Page 94 3. Press the left−hand end plate onto the base block. 4. Tighten the left−hand end plate at first by hand, so that the seal lies equally on the base block and on the end plate. 5. Tighten the screws with 3.5 Nm (+0.5 Nm). 5−20 Festo P.BE−CDVI−EN en 0702c...
  • Page 95 M5 fastening screws 3 4 Nm Left−hand end plate Separator plate without channel separation Printed circuit board Manifold block Fig. 5/6: Fitting/removing the left−hand end plate on the CDVI with field bus direct connection 5−21 Festo P.BE−CDVI−EN en 0702c...
  • Page 96 3. Tighten the end plate at first by hand, so that the separ ator plate lies equally on the base block and on the end plate. 4. Tighten the screws with 3.5 Nm (+0.5 Nm). 5−22 Festo P.BE−CDVI−EN en 0702c...
  • Page 97 2. Then unscrew and remove the M5 screws from the base block. 3. Remove the end plate from the base block of the CDVI. Manifold block End plate M5 fastening screws Guide sleeves Separator plate without channel separation Fig. 5/7: Dismantling the right−hand end plate 5−23 Festo P.BE−CDVI−EN en 0702c...
  • Page 98 3. Tighten the end plate at first by hand, so that the separ ator plate lies equally on the base block and on the end plate. 4. Tighten the screws with 3.5 Nm (+0.5 Nm). 5−24 Festo P.BE−CDVI−EN en 0702c...
  • Page 99 Technical appendix Appendix A A−1 Festo P.BE−CDVI−EN en 0702c...
  • Page 100 Overview of the valves for the CDVI ....... . A−9 A−2 Festo P.BE−CDVI−EN en 0702c...
  • Page 101 ALCu4PbMgMn (smooth anodised, thickness of layer 20 ±5 m) Separator plate, tin seal ES−BA, FPM Cable Base block, with 2 separator plates, right and left−hand end plate, pneu. Screw connectors, without cable With separator plate and pneu. screw connectors A−3 Festo P.BE−CDVI−EN en 0702c...
  • Page 102 If the CDVI is mounted on the fastening surface with spacer bolts, operation with resonance frequency is to be avoided; if this is not possible severity class 1 will apply. Tab. A/1: General technical data A−4 Festo P.BE−CDVI−EN en 0702c...
  • Page 103 Valves with Ident. code W, X, M, J, B, E, and G at Control pressure connection (12/14): 3 6 bar 2x3/2−way valves with Ident. code H, K and N at connection (12/14): see diagram (Fig. A/1) Tab. A/3: Technical specifications for pneumatic components A−5 Festo P.BE−CDVI−EN en 0702c...
  • Page 104 5/2−way valves, single−solenoid or double−solenoid M and J −−−−− 5/3−way mid−position valve, closed −−−−− 5/3−way mid−position valve, exhausted 5/3−way mid−position valve, pressurised Specifications without screw connector, measured as per FN 942029 Tab. A/4: Technical specifications for pneumatic components A−6 Festo P.BE−CDVI−EN en 0702c...
  • Page 105 2.88 W (rated output) The CDVI is intended for industrial use The maximum signal cable length for the CDVI with MP connection is 10 m CDVI with extension block Tab. A/5: Technical specifications for the electric components A−7 Festo P.BE−CDVI−EN en 0702c...
  • Page 106 2 valve locations and supply CDVI5.0−EBX CDVI5.0−EBX−FB connections End plates right−hand end plate for internally branched pilot air CDVI5.0−EPR right−hand end plate for external pilot air CDVI5.0−EPR−S Fastening accessories spacer bolts (set of 2) CDVI5.0−STB Tab. A/6: Accessory A−8 Festo P.BE−CDVI−EN en 0702c...
  • Page 107 12 open in basic position spring return 12/14 82/84 Ident. code: W Function: one 3/2−way valve, single−solenoid, open in basic position, external pressure supply no pressure supply via connection 1 external vacuum/compressed air supply via connection 2 12/14 A−9 Festo P.BE−CDVI−EN en 0702c...
  • Page 108 1 coil. Ident. code: J 82/84 Function: 5/2−way double pilot valve double solenoid 12/14 The description of the valve function refers to valves which are pressurised via connection 1. Tab. A/8: 5/2−way valves of the CDVI A−10 Festo P.BE−CDVI−EN en 0702c...
  • Page 109 12/14 Ident. code: E 82/84 Function: 5/3−way valve mid−position exhausted 12/14 The description of the valve function refers to valves which are pressurised via connection 1. Tab. A/9: 5/3−way valves of the CDVI A−11 Festo P.BE−CDVI−EN en 0702c...
  • Page 110 A. Technical appendix A−12 Festo P.BE−CDVI−EN en 0702c...
  • Page 111 Index Appendix B B−1 Festo P.BE−CDVI−EN en 0702c...
  • Page 112 ............B−1 B−2 Festo P.BE−CDVI−EN en 0702c...
  • Page 113 ......A−6 Directional control valve ......A−9 C−3 Festo P.BE−CDVI−EN en 0702c...
  • Page 114 ........A−3 Measuring the CDVI ......2−6 , A−3 C−4 Festo P.BE−CDVI−EN en 0702c...
  • Page 115 ........Separator plates ......3−12 , 5−14 C−5 Festo P.BE−CDVI−EN en 0702c...
  • Page 116 ........A−7 C−6 Festo P.BE−CDVI−EN en 0702c...

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