CE marking. Standards and test values, which the product must comply with and fulfil, can be found in the section “Technical data”. The product-relevant EU directives can be found in the declar- ation of conformity. Festo P.BE-CDVI-EN en 1202e...
Contents and general safety instructions 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 1202e...
Separator plates without duct separation or separator plates with duct separation for forming up to 9 pressure zones – Right-hand end plates for internal or external pilot air supply – Left-hand end plate, on the CDVI-MP with internal multi-pin plug connection Festo P.BE-CDVI-EN en 1202e...
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Instructions on the electrical installation of the CDVI with fieldbus direct connection “DeviceNet” can be found in the electronics description CDVI-DN (P.BE-CDVI-DN-...). VIII Festo P.BE-CDVI-EN en 1202e...
... means that failure to observe this instruction may result in damage to property. The following pictogram marks passages in the text which describe activities using electrostatically sensitive devices. Electrostatically sensitive devices: inappropriate handling can result in damage to components. Festo P.BE-CDVI-EN en 1202e...
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Recommendations, tips and references to other sources of information. Accessories: Information on necessary or useful accessories for the Festo product. Environment: Information on the environmentally friendly use of Festo products. Text designations The bullet indicates activities which may be carried out in • any order.
Mo expansion block Expansion block that supports triggering 1 solenoid coil per valve position MP connection Valve terminal variant with multi-pin plug connection and cable. All solenoid coils are connected centrally via the multi-pin cable. Regulators Pressure regulator Festo P.BE-CDVI-EN en 1202e...
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Sealing variant with open or closed supply ducts. The variants with closed supply ducts serve to form pressure zones. Tubing connection Connecting the supply lines (tubing) to the CDVI. Tab. 0/1: Index of terms and abbreviations Festo P.BE-CDVI-EN en 1202e...
MP connection can be found in the brief description of the Clean Design valve terminal (CDVI, type 15) with multi-pin connection. Information on the electrical components of the CDVI with DI connection “DeviceNet” can be found in the Electronics Manual CDVI-DN. Festo P.BE-CDVI-EN en 1202e...
1. Overview 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 edges, no narrow radii, no dirty corners) –...
CDVI variant Remarks CDVI with MP connection With this CDVI, the multi-pin cable has already been fitted onto the valve terminal at the factory. CDVI with DI connection “DeviceNet” Tab. 1/1: Variants of the CDVI Festo P.BE-CDVI-EN en 1202e...
MP connection Blanking plate on vacant position Manifold block 4 or 8 valve positions Valves Optionally up to 8 expansion blocks possible with 1 valve position each Fig. 1/1: Overview of components of the CDVI Festo P.BE-CDVI-EN en 1202e...
– Common channels for supply and exhaust air for: – Compressed air supply to the valves – Removal of the exhaust and pilot exhaust air at the valves. – Electric signals from all solenoid coils. Festo P.BE-CDVI-EN en 1202e...
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– 1 valve position, working lines, pneum. ports and power supply only on the CDVI with fieldbus connection Tab. 1/2: Overview of in-line valve manifolds for the CDVI Festo P.BE-CDVI-EN en 1202e...
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Pressure zones are only possible for CDVIs with at least one expansion block. Tab. 1/3: Pneumatic components of the CDVI 1.3.2 End plates The CDVI possesses as mechanical termination of the terminal both a left and a right-hand end plate. These end plates fulfil the following functions: Festo P.BE-CDVI-EN en 1202e...
(12/14) on the left- hand end plate. 1.3.3 Valves Note The valve positions are intended for Festo valves and may be fitted only with the valves approved of by Festo. The valve positions must not be used for any other pur- pose.
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2/2-way valve, monostable, open in normal position, external compressed air supply One 3/2-way valve, monostable, open in normal position, external compressed air supply One 3/2-way valve, monostable, closed in normal position, external compressed air supply Tab. 1/4: Identification code of the valve position components 1-11 Festo P.BE-CDVI-EN en 1202e...
The following display and control elements can be found on the valve side of the CDVI with MP connection: Yellow LEDs, status display of the Manual overrides (per solenoid coil) solenoid coils Fig. 1/2: Display and control elements of the CDVI with MP connection 1-12 Festo P.BE-CDVI-EN en 1202e...
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Yellow LEDs, status display of the Green/red LED MNS “Module/ solenoid coils Network Status” Manual overrides (per solenoid coil) Green LED PL “Power Load,” valve load voltage Fig. 1/3: Display and control elements of the CDVI with DI connection “DeviceNet” 1-13 Festo P.BE-CDVI-EN en 1202e...
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Supply port (1) on expansion block Exhaust port (5) on the expansion Exhaust port (3) on expansion block block Working line (4) per valve Pressure compensation connection (L) Fig. 1/4: Connection elements of the pneumatic components 1-14 Festo P.BE-CDVI-EN en 1202e...
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1. Overview of components The following electrical connection can be found on the connection side of the CDVI with MP connection: Electric multi-pin plug connection Fig. 1/5: Electrical connection element of the CDVI with MP connection 1-15 Festo P.BE-CDVI-EN en 1202e...
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CDVI with DI connection “DeviceNet:” Fieldbus output (socket, M12) CP expansion (M9) Fieldbus input (plug, M12) Power supply (plug, M12) Additional electrical supply on expansion block Fig. 1/6: Electrical connections of the CDVI with DI connection “DeviceNet” 1-16 Festo P.BE-CDVI-EN en 1202e...
Assembly Chapter 2 Assembly Festo P.BE-CDVI-EN en 1202e...
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......... . Festo P.BE-CDVI-EN en 1202e...
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This chapter describes how to assemble the CDVI on a mounting surface. Further information The CDVI is pre-mounted when supplied by the plant. If you wish to supplement or replace pneumatic components, note the instructions in chapter 5 “Cleaning, maintenance and conversion.” Festo P.BE-CDVI-EN en 1202e...
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. Festo P.BE-CDVI-EN en 1202e...
Spacer bolt approx. 80 g/item Manifold block, without: separator plates, left-hand and right-hand end plates, pneum. threaded connectors, cable, valve Expansion block without: separator plate and pneum. threaded connectors, valves Tab. 2/1: Weight specifications for the CDVI Festo P.BE-CDVI-EN en 1202e...
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4 valve positions at the latest. ∅ 3. Drill corresponding mounting holes 6 mm into the mounting surface. Mounting holes Fig. 2/1: Position of the mounting holes Festo P.BE-CDVI-EN en 1202e...
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Earthed mounting surface Manifold block with threaded holes for spacer bolts Spacer bolt, tightening torque 10 Nm (±2 Nm) Fig. 2/2: Example of vertical attachment Festo P.BE-CDVI-EN en 1202e...
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2. Assembly 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 mounting profiles or a section cut out of the mounting surface, so that the tubing is not bent.
CDVI with MP connection can be found in the brief description “CDVI with multi-pin plug 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-.. Festo P.BE-CDVI-EN en 1202e...
(PAO), the residual oil content must not exceed 5 mg/m (see ISO 8573-1 class 4). This avoids operative malfunction of the valves. Excessive residual oil is not permissible irrespective of the compressor oil, as otherwise the basic lubrication will be washed out with time. Festo P.BE-CDVI-EN en 1202e...
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 (conforming to DIN 51524-HLP32, basic viscosity 32 CST at 40 °C).
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Another indicator of over-lubrication is the coloration or the condition of the exhaust air silencer. A distinctly yellow col- ouring of the filter element or drops of oil on the silencer indi- cate that the lubricator setting is too high. Festo P.BE-CDVI-EN en 1202e...
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 handling specifications electrostatically sensitive components. Festo P.BE-CDVI-EN en 1202e...
2 over the tube coupling. 3. Seal connections that are not required with blanking plugs 3. 4. For better system clarity, bundle together the installed tubes with: – tubing straps or – multi-tube holder Fig. 3/1: Fitting the tubing Festo P.BE-CDVI-EN en 1202e...
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2. Loosen the clamping screw 1 of the fitting or, if applic- able, press down the locking ring of the fitting 2 e.g. with a Festo QSO releasing tool. 3. Remove the tubing from the threaded connector. Fig. 3/2: Disconnecting the tubing...
Internal pilot air supply is branched centrally from sup- • ply port (1) in the right end plate for all solenoid coils. This also applies when the CDVI is operated with several pressure zones (see Fig. 3/3 and Fig. 3/4). 3-10 Festo P.BE-CDVI-EN en 1202e...
The CDVI can be equipped with 2 to 9 pressure zones. There is not intended to be a pressure zone separation within the mani- fold block. The CDVI must be fitted with at least one expansion block in order that two pressure zones can be created. 3-11 Festo P.BE-CDVI-EN en 1202e...
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For the CDVI the following separator plates are available for creating pressure zones: Function Separator plate type Channel (1) blocked CDVI5.0-EB-DZP Channel (3/5) blocked CDVI5.0-EB-DZR Channels (1) and (3/5) blocked CDVI5.0-EB-DZPR Tab. 3/1: Separator plates with channel separation 3-12 Festo P.BE-CDVI-EN en 1202e...
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Separator plate with channel separation 82/84 Pressure zone 1 Pressure 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 supply 3-13 Festo P.BE-CDVI-EN en 1202e...
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Expansion blocks CDVI-MP CDVI-FB Standard expansion block CDVI5.0-EB1-MP or CDVI5.0-EB1-FB or CDVI5.0-EB2-MP CDVI5.0-EB2-FB Expansion block with additional CDVI5.0-EB...X-MP CDVI5.0-EB...X-FB or supply CDVI5.0-EB...Z-FB or CDVI5.0-EB...XZ-FB Tab. 3/3: Expansion blocks 3-14 Festo P.BE-CDVI-EN en 1202e...
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Pressure Pressure zone 1 zone 2 zone 3 Fig. 3/4: Example: CDVI with 3 pressure zones (channel (1) and (3/5) blocked), external supply of the second pressure zone, pilot control with external pilot air supply 3-15 Festo P.BE-CDVI-EN en 1202e...
A, Fig. A/1 . Thefollowing requirements must be fulfilled so that you can operate the CDVI at the supply port (1) with vacuum or low pressure between -0.9...3 bar: 3-16 Festo P.BE-CDVI-EN en 1202e...
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Appendix A, Tab. A/6, or Tab. A/7. The above mentioned valves are supplied with pilot air via port 12/14 of the valve terminal. 3-17 Festo P.BE-CDVI-EN en 1202e...
– On valve terminals with more than 10 valves (nominal supply pressure 6 bar) – On large capacity actuators: 3-18 Festo P.BE-CDVI-EN en 1202e...
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Remove all adhesive transparencies from the ports. • Seal the following if not used: • – unused valve positions with blanking plates – working ports (2), (4) with blanking plugs or plugs for QSF plug connectors. 3-19 Festo P.BE-CDVI-EN en 1202e...
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Depending on what you have ordered, the CDVI may already be fitted with QSF threaded connectors. Note the instructions on pages 3-17 on connecting the pressure compensation. Tab. 3/7: Pneumatic ports of the CDVI 3-20 Festo P.BE-CDVI-EN en 1202e...
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Central pressure compensation System 1 System 2 Common (3/5) Pressure compen- sation Common Common (3/5) (82/84) Common (82/84) Pressure compen- sation 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 1202e...
– Detect 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 out- put signal with the input signal “Load voltage”. 3-22 Festo P.BE-CDVI-EN en 1202e...
CDVI-MP can be found in the leaflet type P.BE-K-CDVI supplied with the product. Detailed instructions on wiring the electrical connections of the CDVI with DI connection “DeviceNet” can be found in the electronics manual P.BE-CDVI-DN-... Earthing the CDVI Note Interference from electromagnetic sources.
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2-valve Bi-expansion block Vacant position on Mo-expansion block (occupies 1 address) 2-valve Mo-expansion block Vacant position on 4-valve manifold 1-valve Bi-expansion block block (occupies 2 addresses) Fig. 3/6: Example: Address assignment of the CDVI with MP connection 3-24 Festo P.BE-CDVI-EN en 1202e...
– The function of the manual overrides – Troubleshooting – Assignment of the LEDs Further information Instructions on diagnosing and troubleshooting on the CDVI with DI connection “DeviceNet” can be found in the Electronics Manual P.BE-CDVI-DN-... Festo P.BE-CDVI-EN en 1202e...
This can cause damage to the machine or system and even injury to persons. Operate the valve terminal with an external pilot air sup- • ply (3 ... 8 bar). Branch the pilot air supply before the soft-start valve (see Fig. 4/1). Festo P.BE-CDVI-EN en 1202e...
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Externally supplied pilot air (3 ... 8 bar), branched before the soft-start valve Soft-start valve (gradual pressure build-up of the overall supply) Fig. 4/1: Example of valve-cylinder combination with gradual pressure build-up of the overall supply Festo P.BE-CDVI-EN en 1202e...
The manual override has been designed to be used as follows: Manual override design Mode of operation Manual override with automatic The manual override is reset return (pushing) automatically by spring force. Tab. 4/2: Actuation types of the manual override Festo P.BE-CDVI-EN en 1202e...
12 Fig. 4/2: Position of the manual overrides 4.2.2 Checking Note Before commissioning the CDVI, note the specifications on the medium, see chapter “Installation,” section “Pilot air supply.” Proceed as follows when commissioning the valve terminal: Festo P.BE-CDVI-EN en 1202e...
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These movements can cause injury to persons and damage to property. Make sure that all manual override actuations are reset • to their basic positions. You will thereby avoid undefined switching states of the valves. Festo P.BE-CDVI-EN en 1202e...
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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 normal position before commissioning the valve terminal. 4. Switch off the compressed air supply after testing the valves. Festo P.BE-CDVI-EN en 1202e...
The compressed air supply is not OK or – The pilot exhaust is blocked or – the pilot air supply is outside the range of 3 ... 8 bar or – Servicing required Tab. 4/4: Meaning of the LED display 4-10 Festo P.BE-CDVI-EN en 1202e...
• If the CDVI is operated with regulated 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 4-11 Festo P.BE-CDVI-EN en 1202e...
STOP must have a pressure of 3 ... 8 bar – Re-pressurizing the CDVI via immediately after switching on. the soft-start valve Tab. 4/6: Pneumatic operating states 4-12 Festo P.BE-CDVI-EN en 1202e...
Instructions on connecting the electric components of the 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 manual CDVI-DN (P.BE-CDVI-DN-...). Festo P.BE-CDVI-EN en 1202e...
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. It features in particular the following: – Increased resistance to corrosion – Resistance to acid and alkaline cleaning agents –...
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+50°C. After cleaning rinse the CDVI with plenty of clear water, so • that the cleaning agent cannot dry. Otherwise there will be “increased concentration” which may damage the surface of the CDVI. Festo P.BE-CDVI-EN en 1202e...
Before carrying out conversion work on the CDVI, switch • off the following: – The compressed air supply – The power supply The CDVI is supplied pre-assembled from the factory. If you wish to supplement or replace individual components, please note the following: Festo P.BE-CDVI-EN en 1202e...
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Discharge yourself of static electricity before fitting or • removing the components in order to protect the modules against static discharges. Do not touch the contact surfaces of the plug connectors • on the sides of the components. Festo P.BE-CDVI-EN en 1202e...
1. Connect the electric multi-pin by fitting the left-hand end plate (see section 5.5.4 “End plates”). 2. Install the pneumatic ports (see chapter 3.2 “General connection technology”) 3. Mount the CDVI on its mounting surface (see chapter 2 “Assembly”) Festo P.BE-CDVI-EN en 1202e...
2. Carefully plug the component onto the in-line valve mani- fold. Pay particular attention to the terminal lugs on valves; these are not resistant to bending in alternate directions. 3. Tighten the mounting screws with max. 0.8 Nm (-0.1 Nm). Festo P.BE-CDVI-EN en 1202e...
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5. Cleaning, maintenance and conversion In-line manifold block Valve Fig. 5/1: Assembling/removing valves 5-10 Festo P.BE-CDVI-EN en 1202e...
5. Cleaning, maintenance and conversion Extension and conversion of the valve terminal 5.5.1 Expansion block To facilitate mounting the expansion block, Festo recom- mends that you dismantle the CDVI from the mounting sur- face. If the CDVI is easily accessible, the expansion block can also be fitted without the need for you to dismantle the valve ter- minal.
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Channels 1 and 3/5 blocked Corresponding number of valves For an overview of the valve types, see chapter 1, Tab. 1/4 One blanking plate per unused valve CDVI5.0-AP-2 position Tab. 5/1: Components for extending valve terminals 5-12 Festo P.BE-CDVI-EN en 1202e...
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6. Repeat point 2 if you wish to mount a second expansion block. Place this expansion block next to the first expan- sion block. 7. Assemble the right-hand end plate (see section 5.5.4 “End plates”). Make sure that the individual screw length matches the extension. 5-13 Festo P.BE-CDVI-EN en 1202e...
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CDVI with internally branched or externally supplied pilot air. Mixed operation of the CDVI with internal and external pilot air supply is not intended. The optionally available separator plates do not separate the pilot air supply channel. 5-14 Festo P.BE-CDVI-EN en 1202e...
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-------------------- Tab. 5/2: Components for conversion to internal or external pilot air supply To facilitate mounting the end plate, Festo recommends that you dismantle the CDVI from its mounting 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.
3. Insert the separator plate and if necessary the expansion block as described below. 4. Fit the CDVI (see section 5.3). Note Seal unused pneumatic ports (pilot air supply ports) • with a blanking plug. 5-16 Festo P.BE-CDVI-EN en 1202e...
4. Repeat point 2 if your CDVI is fitted with a second expan- sion block. Place this expansion block next to the first expansion block. 5. Assemble the right-hand end plate (see section 5.5.4 “End plates”). 5-17 Festo P.BE-CDVI-EN en 1202e...
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5. Cleaning, maintenance and conversion Manifold block Separator plate without channel separation Separator plate with channel separation Guide sleeves Standard expansion block Right-hand end plate Fig. 5/3: Example: Fitting the separator plates on the CDVI with 2 pressure zones 5-18 Festo P.BE-CDVI-EN en 1202e...
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(second expan- sion block). 5. Finally, place the standard expansion block next to the expansion block with additional supply. 6. Assemble the right-hand end plate (see section 5.5.4 “End plates”). 5-19 Festo P.BE-CDVI-EN en 1202e...
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Separator plate with channel separation Separator plate without channel separation Expansion block with additional supply (first expansion block) Guide sleeves Right-hand end plate Fig. 5/4: Example: Fitting the separator plates on the CDVI with 3 pressure zones 5-20 Festo P.BE-CDVI-EN en 1202e...
(see Fig. 5/5). 3. Then unscrew and remove the M5 screws from the manifold block. 4. Disconnect the multi-pin plug from the CDVI by carefully pulling the end plate off the manifold block. 5-21 Festo P.BE-CDVI-EN en 1202e...
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3. Press the left-hand end plate onto the manifold block. 4. Tighten the left-hand end plate at first by hand, so that the seal lies evenly on the manifold block and on the end plate. 5. Tighten the screws with 3.5 Nm (+0.5 Nm). 5-22 Festo P.BE-CDVI-EN en 1202e...
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M5 mounting 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 fieldbus direct connection 5-23 Festo P.BE-CDVI-EN en 1202e...
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M5 screws in the end plate by one turn. 2. Then unscrew and remove the M5 screws from the mani- fold block. 3. Remove the end plate from the manifold block of the CDVI. 5-24 Festo P.BE-CDVI-EN en 1202e...
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2. Place the M5 screws in the right-hand end plate. 3. Tighten the end plate at first by hand, so that the separator plate lies evenly on the manifold block and on the end plate. 4. Tighten the screws with 3.5 Nm (+0.5 Nm). 5-25 Festo P.BE-CDVI-EN en 1202e...
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5. Cleaning, maintenance and conversion 5-26 Festo P.BE-CDVI-EN en 1202e...
ALCu4PbMgMn (smooth anodised, thickness of layer 20 ±5 µm) – Separator plate, sheet metal seal ES-BA, FPM – Cable Manifold block, without: separator plates, left-hand and right-hand end plates, pneum. threaded connectors, cable, valves Expansion block without: separator plate and pneum. threaded connectors, valves Festo P.BE-CDVI-EN en 1202e...
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For explanations on the severity levels, see following table. If the CDVI is mounted on the mounting surface with spacer bolts, operation with resonance frequency should be avoided; if this is not possible, severity level 1 applies. Tab. A/1: General technical data Festo P.BE-CDVI-EN en 1202e...
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Valves with ident. code W, X, M, J, B, E, and G at port (12/14): 3 ... 8 bar 2x3/2-way valves with ident. code H, K and N at port (12/14): see diagram (Fig. A/1) Tab. A/3: Technical specifications for pneumatic components Festo P.BE-CDVI-EN en 1202e...
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– 2/2-way valves R, S – 2x3/2-way valves K, N und H – 3/2-way valves W, X – 5/2-way valve, monostable – 5/2-way valve, bistable – 5/3-way mid-position valves G, E and B Nominal size 5 mm Festo P.BE-CDVI-EN en 1202e...
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– 5/2-way, monostable or bistable M and J ----- – 5/3-way mid-position valve, closed ----- – 5/3-way mid-position valve, exhausted – 5/3-way mid-position valve, pressurized specifications without fittings, measured as per FN 942029 Tab. A/4: Technical data for pneumatic components Festo P.BE-CDVI-EN en 1202e...
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The CDVI is intended for use in an industrial environment. Measures to prevent radio interference may need to be implemented in residential areas. The maximum signal cable length for the CDVI with MP connection is 10 m CDVI with expansion block Tab. A/5: Technical data for the electric components Festo P.BE-CDVI-EN en 1202e...
– External vacuum/compressed air supply via 12/14 port 2 Tab. A/6: 2/2-way valves of the CDVI 3/2-way valve Description Ident. code: K 82/84 Function: – Two monostable 3/2-way valves – normally closed – Pneumatic spring return 12/14 A-10 Festo P.BE-CDVI-EN en 1202e...
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4 12/14 Except for 3/2-way valves with ident. code W and X, the description of the valve function refers to valves that are pressurized via port 1. Tab. A/7: 3/2-way valves of the CDVI A-11 Festo P.BE-CDVI-EN en 1202e...
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1 coil. Ident. code: J 82/84 Function: – 5/2-way valve, bistable – bistable 12/14 The description of the valve function refers to valves which are pressurized via port 1. Tab. A/8: 5/2-way valves of the CDVI A-12 Festo P.BE-CDVI-EN en 1202e...
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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 pressurized via port 1. Tab. A/9: 5/3-way valves of the CDVI A-13 Festo P.BE-CDVI-EN en 1202e...
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A. Technical appendix A-14 Festo P.BE-CDVI-EN en 1202e...
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Index Appendix B Index Festo P.BE-CDVI-EN en 1202e...