Festo VTSA Series Manual
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Festo VTSA Series Manual

Valve terminal
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VTSA valve terminal
Manual
VTSA pneumatics
Valve terminal with
VTSA pneumatics
Type VTSA−44−FB
Type VTSA−44−MP...
Manual
538 923
en 0601a
[700 814]

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Summary of Contents for Festo VTSA Series

  • Page 1 VTSA valve terminal Manual VTSA pneumatics Valve terminal with VTSA pneumatics Type VTSA−44−FB Type VTSA−44−MP... Manual 538 923 en 0601a [700 814]...
  • Page 3 ....... . . 538 923 E (Festo AG & Co. KG, D 73726 Esslingen, Federal Republic of Germany, 2006) Internet: http://www.festo.com...
  • Page 4 Contents and general instructions ® CAGE CLAMP CAGE CLAMP® is a registered trade mark of WAGO Kontakttechnik GmbH, 32385 Minden, Germany Festo P.BE−VTSA−44−EN en 0601a...

  • Page 5: Table Of Contents

    ........3−7 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 6 ........5−14 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 7 ............C−1 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 8 Contents and general instructions Festo P.BE−VTSA−44−EN en 0601a...

  • Page 9: Designated Use

    National and local safety regulations must also be observed. 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. Festo P.BE−VTSA−44−EN en 0601a...

  • Page 10: Notes On The Use Of This Manual

    Valve terminal with multipin node M23 round Information on the electric/electronic plug: Information on the electric/electronic components: See leaflet with product components: See leaflet with product Tab. 0/1: Connection variants of the VTSA valve terminal VIII Festo P.BE−VTSA−44−EN en 0601a...
  • Page 11 CPX−... Tab. 0/2: Manuals on valve terminals with CPX terminal Festo P.BE−VTSA−44−EN en 0601a...

  • Page 12: 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−VTSA−44−EN en 0601a...
  • Page 13 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 14 Plate with electrical linking and valve locations for holding 2 valves, per valve location with work connections 2 and 4. Manual override Manual override MP connection Electric multipin connection Multipin node cage clamp Interface with terminal strip and holes for fitting onto a wall. Festo P.BE−VTSA−44−EN en 0601a...
  • Page 15 VTSA valve terminal with Variants of the VTSA valve terminal with sub−D plug via which all valve multipin node Sub−D solenoid coils are centrally connected. Tab. 0/3: Product−specific terms and abbreviations XIII Festo P.BE−VTSA−44−EN en 0601a...
  • Page 16 Contents and general instructions Festo P.BE−VTSA−44−EN en 0601a...

  • Page 17: Summary Of Components

    Summary of components Chapter 1 1−1 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 18 Description of components ....... . 1−6 1−2 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 19 Information on the electronics of the VTSA valve terminal with multipin connection can be found in the relevant brief description. Information on the modules of the CPX terminal can be found in the CPX System Manual. 1−3 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 20: The Vtsa Valve Terminal

    1. Summary of components The VTSA valve terminal Festo assists you in solving your automation tasks at machine level with VTSA valve terminals. The modular structure of the valve terminal enables you to match it optimally in your ma chine or system.
  • Page 21 The valves are connected electrically by The valves are connected electrically by means of a central M23 round plug. means of a central cage clamp (terminal strip) Tab. 1/1: Electrical connection variants of the VTSA valve terminal 1−5 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 22: Description Of Components

    Vertical pressure cut−off plate (optional) (optional) Sub−base with angled connections Valves (optional) Exhaust cover Vertical supply plate (optional) Right−hand end plate Throttle plate (optional) Pneumatic supply plates (optional) Manifold sub−base Fig. 1/1: Pneumatic components of the VTSA valve terminal 1−6 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 23 The VTSA valve terminal with multipin node Sub−D consists of the following electrical components: Multipin socket with cable Multipin node with Sub−D connection Fig. 1/3: Electrical components of the VTSA valve terminal with multipin node Sub−D 1−7 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 24 The VTSA valve terminal with multipin M23 round plug consists of the following electrical components: Multipin node with M23 round plug Fig. 1/5: Electrical components of the VTSA valve terminal with multipin node M23 round plug 1−8 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 25 B−T32C−AZD−A1−1T1L means that this valve consists of two single−solenoid 3/2−way valves, closd in basic position. You can identify the valve functiion with the aid of the following table. In the sales documentation and in the Festo Configu rator the valves are marked with an Indent. code. 1−9...
  • Page 26 5/3−way mid−position valve, closed P53E−M 5/3−way mid−position valve, exhausted P53U−M 5/3−way mid−position valve, pressurized Tab. 1/2: Identification of the valve function in the type code Further information on the valves can be found in appendix B. 1−10 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 27 Type code VABV−S4−−...−2T1 VABV−S4−−...−2T2 Identification on the type Black dot plate of the manifold sub− base Colour of coil contact Black Tab. 1/3: Identifying the manifold sub−bases 1−11 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 28 12 and 14 is not therefore possible. You can ascertain the number of pressure zones with which your valve terminal is equipped, by the marking on the sealing plate (see diagram). 1−12 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 29 In the case of the selector end plate, the control type and the type of removal of pilot air or breathable air (ducted or non−ducted) can be selected. 1−13 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 30 In each valve location you can fit further pneumatic compo nents between the manifold sub−base and the valve. This vertical stacking will enable you to implement certain addi tional effects as desired. The following diagram shows the available components: 1−14 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 31 90°. Type VABV−S4−...−2T2 supports control of two valve solenoid coils per valve location. Notes on installing the vertical stacking components see chapter 3 Tab. 1/5: Components of the pneumatic module of the VTSA valve terminal 1−15 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 32 VABF−S4−1R1C2−C−10, indicates that this component is a P−pressure regulator with 10 input pressure. You can identify the vertical stacking components with the aid of the following table. In the sales documentation and in the Festo Configurator the valves are marked with an Indent. code. Identifica Ident.
  • Page 33 Application example: An equally high working pressure is required at work 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). 1−17 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 34 The exhaust is passed via channel 4 to the pressure regulator and then via the valve in channel 5. Connection 2 (B) Connection 4 (A) Channel 5 (exhaust) Channel 3 (exhaust) Channel 1 (supply air) Fig. 1/7: AB pressure regulator 1−18 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 35 In the valve the supply air is passed to connection 2 on the manifold block. The exhaust is passed via channel 4 in the pressure regulator plate and split there to channels 3 and 5 and exhausted. 1−19 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 36 The operating pressure is always present on the pressure regulator because regulating takes place in front of the valve, i.e. the regulator can always be set. On the AB pres sure regulator the valve must switch for this. 1−20 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 37 If, instead of the operating pressure of the valve terminal, two further different pressures are required in channels 2 and 4. If fast exhausting is required. If the pressure regulator is always to be set. Notes on installing this pressure regulator see chapter 3.3.6. 1−21 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 38 Optional manual override cap, for Supply connection (1) Operating non−locking function of manual pressure" override Work connections (2) and (4), for Identification fields each valve location Fig. 1/9: Pneumatic connecting, display and operating elements of the VTSA valve terminal 1−22 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 39 Operating pressure blocking screw for Manometer (optional) one valve location Adjusting knob with free−wheeling Connection 1 (individual operating and snap−in locking pressure for one valve location) Fig. 1/10: Operating and connecting elements of the components for vertical linking 1−23 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 40 Yellow LEDs: signal status display of Red LED: common fault display of the the pilot solenoids valves Voltage supply connection Earth terminal Fig. 1/11: Electrical connecting, display and operating elements of the VTSA valve terminal with CPX terminal 1−24 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 41 Sub−D multipin socket with cable Sub−D connection Yellow LEDs: signal status display of Inscription field the pilot solenoids Earth terminal Fig. 1/12: Electrical connecting and display elements of the VTSA valve terminal with multipin node Sub−D 1−25 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 42 Internal earth connection for the Yellow LEDs: signal status display of connecting cable the pilot solenoids Terminal strip Cable routing Inscription field Fig. 1/13: Electrical connecting and display elements of the VTSA valve terminal with multipin node cage clamp 1−26 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 43 Inscription field Yellow LEDs: signal status display of the pilot solenoids M23 round plug as per CNOMO E03.62.530.N Fig. 1/14: Electrical connecting and display elements of the VTSA valve terminal with multipin node M23 round plug 1−27 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 44 1. Summary of components 1−28 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 45: Fitting

    Fitting Chapter 2 2−1 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 46: Fitting/Removing The Inscription Label Holder (Optional)

    ....2−13 Fitting/removing the manual override caps (optional) ....2−14 2−2 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 47: Fitting

    Information on fitting and dismantling the I/O modules can be found in the manual for the CPX I/O modules. 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−VTSA−44−EN en 0601a...

  • Page 48: General Instructions On Fitting And Dismantling

    The specified torques must be observed. Electrostatically sensitive components Do not therefore touch any contact surfaces. Valve terminals with multipin node Sub−D: Protect the open MP connection against humidity, dirt and dust etc. before the connecting cable is fitted. 2−4 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 49: Fitting Variants

    Methods of fitting the VTSA valve terminal Please note Fit the VTSA valve terminal so that there is sufficient space for heat dissipation and ensure that the maximum limits for temperatures are observed (see Technical specifica tions"). 2−5 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 50: Fitting Onto/Removing From A Hat Rail

    For VTSA valve terminals with multipin node: CPA−BG−NRH This kit contains 2 M4x10 screws and 2 clamping elements. For VTSA valve terminals with CPX terminal: CPX−CPA−BG−NRH This kit contains 3 M4x10 screws and 3 clamping elements. 2−6 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 51 2. Fit the hat rail (support rail EN 60715 35x7.5; width 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−VTSA−44−EN en 0601a...
  • Page 52 Fig. 2/1: Fitting the VTSA valve terminal onto a hat rail 7. Secure the VTSA 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−VTSA−44−EN en 0601a...
  • Page 53 2. Swing the VTSA valve terminal forwards from the hat rail (see Fig. 2/3, arrow (B)). 3. Lift the valve terminal off the hat rail (see Fig. 2/3, arrow (A)). 2−9 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 54 2. Fitting Hat rail Locking screw of the hat rail clamping unit Clamping element of the hat rail clamping unit Fig. 2/3: Removing the VTSA valve terminal from the hat rail 2−10 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 55: Fitting Onto/Removing From A Wall

    Make sure there is sufficient space for connecting the supply cables and tubing. 2. Drill mounting holes in the fastening surface. 3. Fasten the valve terminal to the fastening surface with M5 or M6 screws of sufficient length. 2−11 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 56 Proceed as follows: 1. Prevent a hanging valve terminal from falling down before you loosen it from the fastening surface. 2. Loosen the fastening screws (see Tab. 2/3). 3. Remove the valve terminal from the fastening surface. 2−12 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 57: Fitting/Removing The Inscription Label Holder (Optional)

    Clip the label holders into the recesses in the manifold blocks (see fig.). Dismantling Pull the label holders out of the support on the manifold block. Support for label holder on the manifold block Inscription label holder Fig. 2/4: Fitting the inscription label holder 2−13 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 58: Fitting/Removing The Manual Override Caps (Optional)

    2. Clip the cover caps into the recesses of the manual overrides (see fig.): Manual override cover cap (manual override without function) Manual override cover cap (manual override only non−locking function) Manual override Fig. 2/5: Fitting the manual override cover caps 2−14 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 59 Dismantling Proceed as follows: Use a suitable screwdriver to lift the manual override caps · out of the manual overrides (see fig.): Fig. 2/6: Removing the manual override caps 2−15 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 60 2. Fitting 2−16 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 61 Installation Chapter 3 3−1 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 62 ........3−30 3−2 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 63: Installation

    VTSA valve terminal with CPX terminal can be found in chapter 3 of the CPX system manual. Detailed instructions on connectiing CPX modules (field bus nodes, I/O modules, etc.) can be found in the relevant man uals for the CPX module. 3−3 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 64: 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−VTSA−44−EN en 0601a...

  • Page 65: 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 66 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. 3−6 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 67: General Notes On Connecting The Tubing

    2. Pull the locking ring 1 over the tube connection or tighten the locking screw 2. 3. For reasons of clarity, group the tubing together with: tube straps or multiple hose holders. 3−7 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 68 1. Mark all pneumatic tubing. 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 69: Connecting The Vtsa Valve Terminal

    For additional supply of the VTSA valve terminal, this can be fitted with further pneumatic supply plates (see chapter 5.3.4. replace manifold block, pneumatic supply plate or right−hand end plate). 3−9 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 70: Ducted Exhaust Of Pilot And Breathable Air

    As per standard ISO 15407−2, connections 12 and 14 are in tended for supplying the valve terminal with external pilot air. The Festo valves for the VTSA valve terminal require pilot air supply exclusively via channel 14. In the case of the reversible 2x3/2−way valves from Festo, additional supply pressure is also required at channel 12 for the internal pneumatic spring.

  • Page 71: Pilot Control Of The Valve Solenoid Coils (Pilot Air)

    (see appendix A, Tab. A/4 and Fig. A/1), you can operate the pilot control of the valve sole noid coils with internally branched pilot air. The pilot air must be supplied via the pilot connection 14. 3−11 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 72 Danger of damage to the code cover. In order to modify the code cover position, first remove the locking screw then pull the code cover out of the guide in the end plate before inserting it into the new position. 3−12 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 73 14 to control side 12. This is guaranteed with the Festo valves. Valves of other manufacturers must also be supplied with external pilot air via connection 12.
  • Page 74 Settings 3 and 4 of the code cover enable the ducted exhaust of the pilot and breathable exhaust air, when the valve terminal is not fitted with reversible 2x3/2−way valves from Festo. The seals between the manifold plates and the valves must be fitted here in the relevant position (see chapter 5.4.1).

  • Page 75: Vtsa Valve Terminal With Pressure Zone Separation

    VABE−...RZ−...B1. For each further pressure zone: on the pneumatic supply plate which lies within the relevant pressure zone. The position of the supply plate within the pressure zone (left, centre or right) is optional. 3−15 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 76 Pressure zone 3 Supply plate of pressure zone 1 Right−hand end plate with connection 14 for external pilot air Fig. 3/3: Example of VTSA valve terminal with 3 pressure zones and pilot control with external pilot air 3−16 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 77: Reversibly Operated Vtsa Valve Terminal

    Exception: If the reversible 2x3/2−way valves are operated with reversible pressure regulators (identifier R5) (circuit dia grams see appendix B Tab. B/2 and Tab. B/5), a separate pressure zone is not required. 3−17 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 78 12 with operating pressure (circuit diagrams for valves see Tab. B/4). Right−hand end plate type VABE−...RZ−... The external pilot air must be supplied via connec tions 12 and 14 with the same level of pressure. 3−18 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 79: Operating The Vtsa Valve Termiinal With Reversible Pressure Regulators

    3.3.7 Setting the pressure regulator The pressure regulator plates can be set in one of two ways: user−friendly by means of the adjusting knob by means of the socket head screw in the adjusting knob. 3−19 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 80 4. adjusting knob adjusting knob in the free−wheeling level adjusting knob in adjusting level adjusting knob in the locking level Fig. 3/4: Set the pressure regulator plates by means of the adjusting knob 3−20 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 81 Set the desired control variable by turning the adjusting · screw (see flow diagrams of the pressure regulator plates in Appendix A). Adjusting screw,socket head (A/F 2.0) Fig. 3/5: Set the pressure regulator plates by means of the adjusting screw. 3−21 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 82: Vacuum/Low Pressure Operation

    3 and 5 in a separate pressure zone with vacuum or low pressure. 3.3.9 Connecting the pneumatic tubing Please note Use blanking plugs to seal all connections not required · for the functioning of the valve terminal. 3−22 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 83 12. The valve terminal will then no longer be operated in conformity with the ISO standard. Prerequisite: the valve terminal must be fitted with Festo valves (except reversible 2x3/2−way valves) Note the following if you wish to exhaust the pilot air ducted.
  • Page 84 It is possible to fit the angled sub−base with the exit for the work connections in the direction of the valve connection level, but this is not supported by Festo because with this fitting position the identification of the connections is no longer correct.
  • Page 85 3. Installation Fig. 3/6: Position of the pneumatic connections 3−25 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 86 Valve terminal 1 Exhaust tubing Central pilot exhaust Central exhaust tubing 3/5 Valve terminal 2 Pilot air exhaust tubing Fig. 3/7: Centrally ducted exhaust with non−return valves 3−26 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 87: Connecting The Electric Cables

    EMERGENCY STOP (e.g. switching off the operating voltage for the valves and output modules, switching off the com pressed air). 3−27 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 88 EMC guidelines. Detailed instructions on the earthing measures to be under taken on the VTSA valve terminals with CPX terminal can be found in chapter 3 in the CPX system manual. 3−28 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 89 Valve terminal with multipin node M23 Valve terminal with multipin node round plug cage clamp Earth connection Internal earth connection in the multipin node cage clamp Fig. 3/8: Earth connections of the VTSA valve terminal 3−29 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 90: Address Assignmentof The Valves

    The following assignment applies: solenoid coil 14 occupies the lower−value address solenoid coil 12 occupies the higher−value address. Identification features: colour of the coil contact housing in the manifold block: black 3−30 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 91 Fig. 3/9: Example: Address assignment of VTSA valve terminal with 8 valve locations (top view) Further instructions on addressing the VTSA valve terminal with CPX terminal can be found in the manual for the CPX I/O modules. 3−31 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 92 3. Installation 3−32 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 93 Commissioning Chapter 4 4−1 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 94 ........4−15 4.5.2 Operating states of the pneumatic system ....4−16 4−2 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 95 The assignment of LEDs and manual overrides to the valve solenoid coils Function impairments Operating states of the pneumatic system Further information Commissioning the CPX terminal is described in the appropri ate manual for the CPX field bus node. 4−3 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 96 Operate the valve terminal with external pilot air · corresponding to the pressure specified in appendix A, Tab. A/4. The pilot air must be branched in front of the start−up valve for delayed build−up of pressure (see fig.). 4−4 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 97 Externally supplied pilot air branched in front of the start−up valve. Start−up valve for delayed build−up of pressure in complete supply. Fig. 4/1: Example of valve−cylinder combination with slow increase in pressure of the complete supply 4−5 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 98 Please note If you use the VTSA valve terminal in a dusty environment, Festo recommends that you protect the manual overrides with cover caps type VAMC−S6−CS againt dirt and dust when the valve terminal has been commisssioned. At the same time the manual overrides are protected against incorrect use.
  • Page 99 12 12 14 14 14 14 Manual override for valve solenoid Manual override for valve solenoid coils 12 coils 14 Fig. 4/2: Position of the manual overrides on the VTSA valve terminal (top view) 4−7 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 100 Tab. 4/3: Commissioning variants How to commission the pneumatic components by means of the manual override is described below. Commissioning of the CPX terminal is described in the appropriate manual for the CPX field bus node. 4−8 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 101 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−VTSA−44−EN en 0601a...
  • Page 102 When the manual override is actuated, 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 checking the valves. 4−10 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 103 Release the plunger (the spring returns to basic position (not with · resets the plunger of the manual double−solenoid valve (identifier B52 / D52) override to the basic position). Tab. 4/4: Non−locking actuation of the manual override 4−11 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 104 Then turn the plunger in an returns to basic position (not with · anti−clockwise direction as far as double−solenoid valve (identifier possible. B52 / D52) Then release the plunger. · Tab. 4/5: Turning/locking actuation of the manual override 4−12 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 105 Valve size VTSA−...−A2−... solenoid coil 12 Valve size VTSA−...−A1−... LED and manual override for valve solenoid coil 14 Fig. 4/3: The assignment of LEDs and manual overrides to the valve solenoid coils of the VTSA valve terminal 4−13 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 106 The operating voltage of the valves lies outside the per mitted tolerance range (21.6...26.4 V DC or 99...121 V AC) Compressed air supply not OK Pilot exhaust blocked Servicing required Tab. 4/6: Meaning of the LED display (VTSA valve terminal with MP connection) 4−14 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 107 (if necessary set as a factor of the operating pressure, see chapter 3) Servicing required · Tab. 4/7: Function impairment of the pneumatic system 4−15 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 108 If control signals are present, the EMERGENCY STOP pilot air must be applied immediately after being switched on with at least the minumum pressure specified in appendix A, Tab. A/4. Tab. 4/8: Pneumatic operating states 4−16 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 109 Maintenance and conversion Chapter 5 5−1 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 110 ........5−23 5−2 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 111: Maintenance And Conversion

    Information on fitting/removing components and on the electrical connections can be found in the CPX system manual. VTSA valve terminals with multipin: Instructions on connecting the electric components can be found in the leaflet supplied with the product. 5−3 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 112: 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−VTSA−44−EN en 0601a...

  • Page 113: Dismantling The Mpa Valve Terminal

    M23 multipin round plug Loosen the union nuts of the M23 socket. · Pull the socket away from the plug. · Tab. 5/2: Loosening the electrical connections 5−5 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 114 5. Maintenance and conversion Loosening the pneumatic connections Loosening the penumatic connections is described in chapter 3. Dismantle the valve terminal Dismantling the valve terminal is described in chapter 2. 5−6 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 115: Replacing Valve Terminal Components

    Dismantling Proceed as follows: Use a screwdriver with a narrow blade to loosen the · fastening screws and remove the components from the manifold block (see fig.). 5−7 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 116 3. Place the component on the manifold block. 4. Screw the component at first only slightly and then tighten with the following torque: VTSA−...−A1: 1.9 Nm (±15 %) VTSA−...−A2: 0.8 Nm (±15 %) 5−8 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 117: Replacing/Adding Components For Vertical Stacking

    In the combination pressure regulator plate with throttle plate, vertical pressure shut−off plate or vertical supply plate you can mount the above−mentioned components under the pressure regulator plate. You thereby guarantee free access to the adjusting screws and connections (see Tab. 5/4). 5−9 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 118 Fig. 5/2: Recommended sequence of valve location components Please note Note the following combination possibilities if you position an exhaust cover (common work connection 3/5) with ex haust silencer next to a slot with vertical stacking. 5−10 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 119 (see apppendix A, Tab. A/4 and Fig. A/1). The combination of reversibly operated valve terminals with the following components for vertical stacking is not permitted: reversible pressure regulator plates throttle plates vertical pressure shut−off plates vertical supply plates. 5−11 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 120 1. Check the seals for damage. Replace the seals if they are damaged. 2. Place the new component on the valve location or onto a component already fitted. 3. Fasten the new component. Width across flats of the hexagon socket wrench see Tab. 5/4. 5−12 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 121 Width across flats 3 2 Hexagon socket wrench 2 Hexagon socket wrench Width across flats 2 Width across flats 2.5 Tab. 5/4: Vertical stacking 4. Fit the removed components in the same manner as before. 5−13 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 122: Replace The Exhaust Plate Or The Exhaust Cover

    Proceed as follows: 1. Loosen the electrical and pneumatic connections and remove the valve terminal from its fastening surface (see this chapter Dismantling the VTSA valve terminal"). 2. Place the valve terminal on a flat working surface. 5−14 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 123 Width across flats of the hexagon socket wrench SW4 Fig. 5/3: Position of the screw connectors as example on the right−hand end plate 5. Pull the relevant component away from the neighbouring component. 5−15 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 124 2. Place the sealing plate onto the guide pins of the manifold block or of the pneumatic supply plate (sealing plates with channel separation see chapter 3.3.3). Guide pins Sealing plate (optional with channel separation) Fig. 5/4: Fitting manifold blocks 5−16 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 125 4. Fit the valve terminal onto the fastening surface (see chapter 2 Fitting, Fitting onto a wall" or Fitting onto a hat rail"). 5. Then fit the pneumatic and electrical connections (see chapter 3 Installation, Connecting the VTSA valve terminal"). 5−17 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 126: Converting The Vtsa Valve Terminal

    2. Use a screwdriver with a narrow blade to loosen the fastening screws of all the valves. Remove the valves from the manifold blocks (see Fig. 5/1). 3. Check the exhaust variant for which the VTSA valve terminal has been constructed. 5−18 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 127: Conversion To Internal Or External Pilot Air

    5.4.2 Conversion to internal or external pilot air Pilot control of the valve solenoid coils can be undertaken with internal or external pilot air, depending on the right−hand end plate (see chapter 3, Tab. 3/1 and Tab. 3/2). 5−19 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 128: Conversion Of The Vtsa Valve Terminal To Two Or More Pressure Zones

    The pressure zones are implemented with special sheet seals which separate the following channels: only the supply channel (1) the supply channel (1) and exhaust channels (3 and 5) only the exhaust channels (3 and 5). 5−20 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 129 3. Fit the valve terminals onto the fastening surface (see chapter 2, section 2.2.1 for the Hat rail fitting" or section 2.2.2 for the Wall fitting"). 4. Then complete the pneumatic and electrical connections (see chapter 3, section 3.3). 5−21 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 130 Supply plate with connection 1 for supplying compressed air to the 2nd. pressure zone Supply plate with connection 1 for supplying compressed air to the 1st. pressure zone Fig. 5/7: Example of VTSA valve terminal with 3 pressure zones 5−22 Festo P.BE−VTSA−44−EN en 0601a...

  • Page 131: Adding Valve Locations

    1. Loosen the valve terminal from the fastening surface (see section 5.2). 2. Dismantle the manifolld block or the pneumatic supply plate at the point where you wish to extend the valve terminal (see section 5.3.4). 5−23 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 132 3. Fit the valve terminal onto the fastening surface (see chapter 2 Fitting, Fitting onto a wall" or Fitting onto a hat rail"). 4. Then complete the pneumatic and electrical connections (see chapter 3 Installation, Connecting the VTSA valve terminal"). 5−24 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 133 Technical appendix Appendix A A−1 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 134 ..........A−14 A−2 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 135 Long−time storage −20 ... +60 °C Operation −5 ... +50 °C Medium −5 ... +50 °C Protection class (with cable from Festo accessories) IP65 as per DIN 60529 type 4 as per NEMA Relative humidity 90 % at 40 °C...
  • Page 136 General technical specifications of the VTSA valve terminal Please note If the valve terminal is fitted onto a wall, additional fastenings (brackets) must be fitted after every 2 or max. 4 manifold blocks, depending on the vibration/shock loading (see Tab. A/2). A−4 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 137 0.35 mm path at 10...60 Hz ±30 g at 11 ms duration −−−−− 5 g acceleration at 60...150 Hz 5 shocks in each direction Tab. A/3: Values for vibration and shock as per DIN/IEC 68 A−5 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 138 12/14 [bar] Working range for valves with external pilot air Operating pressure at connection 1 [bar] Fig. A/1: Diagram: Required pilot pressure related to the operating pressure with external pilot air and with 2x3/2−way valves A−6 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 139 (P53E−M, P53U−M) 450 (300) 650 (430) 1) Identifier of the valve in the type code 2) Values for the mid−position are quoted in brackets 3) VTSA−F valve terminal in preparation Tab. A/5: Rated flows A−7 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 140 22 / M52−M 5/2−way, single solenoid, spring 12 / B52, D52 5/2−way, double−solenoid / 11 −−− P53C−M, P53E−M, P53U−M 5/3−way 15 / 22 Measuring method 0...10 %, as per FN 942032 Tab. A/6: Valve switching times A−8 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 141 6 bar input pressure flow characteristic curve at 10 bar input pressure qn [l/min] Fig. A/3: Diagram: flow as a factor of the output pressure for P pressure regulator, size 18 mm (identification R1−...) A−9 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 142 10 bar input pressure qn [l/min] Fig. A/5: Diagram: flow as a factor of the output pressure for A, B and AB pressure regu lator, size 18 mm (identification R2−..., R3−... and R4−...) A−10 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 143 10 bar input pressure qn [l/min] Fig. A/7: Diagram: flow as a factor of the output pressure for reversible A, B and AB pressure regulator, size 18 mm (identification R7−..., R6−... and R5−...) A−11 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 144 26 mm Revolutions of the adjusting screw Characteristic curve for throttle plate of size 18 mm Fig. A/8: Diagram: Flow as a factor of restriction (throttle plate identifier F1B1) A−12 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 145 EMC interference immunity The VTSA valve terminal is intended for industrial usage. The maximum signal cable length with VTSA valve terminals with CPX terminal is 10 m Tab. A/7: Technical specifications for the electric components A−13 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 146 32 valve solenoid coils NEBV−S1W37−...−LE37 Hat rail mounting kit (also for valve terminal with terminal strip) CPA10 VTSA valve terminal with CPX terminal Hat rail mounting kit CPX−CPA−BG−NRH Tab. A/8: Accessories for the VTSA valve terminal A−14 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 147 Supplementary summary of components Appendix B B−1 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 148 ......B−3 Separating the VTSA valve terminal from the CPX terminal ....B−9 B−2 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 149 2x3/2−way valve (basic position closed) and on control side 12 a single−solenoid 2x3/2−way valve (basic position open). Identifier T32U−A; Ident. code N 82/84 (12) Function: Two single−solenoid 2x3/2−way valves, basic position open. Tab. B/1: 2x3/2−way valves B−3 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 150 Identifier T32W−A; Ident. code R Function: Reversible operation On control side 14 a single−solenoid 2x3/2−way valve (basic position closed) and on control side 12 a single−solenoid 2x3/2−way valve (basic position open). Tab. B/2: Reversible 2x3/2−way valves B−4 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 151 Identifier M52−M; Ident. code O 82/84 (12) Function: One single−solenoid 5/2−way valve Spring reset Note The number of outputs, which are occupied by this valve, depends on the type of manifold block (see chapter 3.4). Tab. B/3: 5/2−way valves B−5 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 152 5/3−way mid−position valve, mid−position closed Identifier P53E−M; Ident. code E 82/84 (12) Function: 5/3−way mid−position valve, mid−position exhausted Identifier P53U−M; Ident. code B 82/84 (12) Function: 5/3−way mid−position valve, mid−position pressurised Tab. B/4: 5/3−way mid−position valves B−6 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 153 Reversible 2x3/2−way valves (identifier T32F−A, T32N−A,T32W−A) need not be oper ated in a separate pressure zone if they are combined with these pressure regulators. Tab. B/5: Pressure regulator plates for regulating outputs 2 and 4 B−7 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 154 − 3/2−way valve for shutting off the operating pressure (channel 1) on the slot. Blocks channel 14 for the valve location. Supplies the valve location with internal pilot air. Tab. B/7: Vertical pressure supply plate and vertical pressure shut−off plate B−8 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 155 2. Loosen the fastening screws between the pneumatic inter face and the manifold block or pneumatic supply plate of the VTDSA valve terminal in the sequence 1, 3, 4, 2 (see Fig. B/2). 3. Then loosen the fastening screws. B−9 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 156 CPX system manual. Fitting Proceed as follows: 1. Make sure the seals are not damaged. Replace the seals if they are damaged. 2. Place the seal onto the guide pin of the pneumatic interface. B−10 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 157 Fig. B/3: Fitting the VTSA valve terminal to the pneumatic interface 3. Push the pneumatic interface together with the pneumatic manifold blocks, or the pneumatic supply plate. Make sure that the seal and the components are correctly posi tioned. B−11 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 158 6. Complete the electrical and pneumatic connections of the VTSA valve terminal with CPX terminal. Information on this can be found in the electrics section of the CPX system manual in the pneumatics section in chapter 3 of this manual. B−12 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 159 Index Appendix C C−1 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 160 ............C−1 C−2 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 161 ........Current consumption ......A−13 C−3 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 162 ......Inscription label holder, Fit/remove ....2−13 C−4 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 163 1−5 , 1−7 Non−return valve ....... 3−26 C−5 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 164 Protection class ....... . . A−3 C−6 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 165 ....A−13 Valve locations, Add ......5−23 C−7 Festo P.BE−VTSA−44−EN en 0601a...
  • Page 166 ........2−11 Weights, Components ......A−4 C−8 Festo P.BE−VTSA−44−EN en 0601a...

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