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3. Installation

3-31

Festo P.BE-VTSA-44-EN en 1101f

3.5.5

Vacuum/low pressure operation

Note

If valves are used for switching a vacuum, then filters must
be used in the suction line to avoid operative malfunctions
caused by foreign matter sucked into the line.

Valves with ident. code K, H, and N (2x3/2-way valves) with
supply through port (1) are not suitable for vacuum or low
pressure.

– 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.

The following conditions must be fulfilled before you can oper-
ate the VTSA... valve terminal at supply port (1) with vacuum
or low pressure between –0.9 ... 3 bar:

–

The pilot control is operated with an external pilot air
supply.

–

The valve terminal is fitted with the following valve sub-
bases and sometimes has additional pressure zones.

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Summary of Contents for VTSA-44-ASI Series

Page 1: ...tics Valve terminal with VTSA pneumatics Type VTSA 44 FB Type VTSA 44 MP Type VTSA 44 ASI Type VTSA FB 03E Type VTSA F 45 FB Type VTSA F 45 MP Type VTSA F 45 ASI Manual 538 923 en 1101f 751 096 Valve terminal VTSA VTSA F ...

Page 2: ......

Page 3: ...http www festo com E mail service_international festo com The reproduction of this document and disclosure to third parties and the utilisation or communication of its contents without explicit authorization is prohibited Offenders will be held liable for compensation of damages All rights reserved in particular the right to carry out patent utility model or ornamental design registrations ...

Page 4: ...Contents and general instructions II Festo P BE VTSA 44 EN en 1101f CAGE CLAMP is a registered trademark of the respective owners in certain countries ...

Page 5: ... and additional supply 1 9 1 2 2 Valves 1 10 1 2 3 Manifold sub bases 1 13 1 2 4 Pilot control 1 14 1 2 5 Pressure zone separation 1 16 1 2 6 Vertical stacking 1 17 1 2 7 Pressure regulator plates 1 21 1 2 8 Components for protective functions 1 27 1 2 9 Manifold sub base VABF S4 S 1 30 1 3 Connection and control elements of the pneu components width 18 52 mm 1 31 1 4 Electrical components 1 35 1 ...

Page 6: ...ed air 3 5 3 2 General notes on connecting the tubing 3 7 3 2 1 Installing the tubing 3 8 3 3 Connecting the VTSA valve terminal 3 12 3 4 Pilot control width 18 52 mm 3 12 3 4 1 Ducted exhaust of control air and venting air 3 12 3 4 2 Pilot control of the solenoid coils pilot air supply 3 13 3 5 Pressure zone separation width 18 52 mm 3 19 3 5 1 Reversibly operated VTSA valve terminal 3 22 3 5 2 O...

Page 7: ...n 5 1 5 1 General preventive action 5 4 5 2 Dismantling the valve terminal 5 5 5 3 Replacing valve terminal components 5 7 5 3 1 Replace valves or cover plates width 18 52 mm 5 7 5 3 2 Replacing adding components for vertical stacking width 18 52 mm 5 9 5 3 3 Replace the exhaust plate or the exhaust port cover 5 14 5 3 4 Replace the manifold sub base the pneumatic supply plate or the right hand en...

Page 8: ...N en 1101f A Technical appendix A 1 A 1 Technical data A 3 A 2 Accessories A 26 B Supplementary component summary B 1 B 1 Overview of valve position components B 3 B 2 Separating the VTSA valve terminal from the CPX terminal or FB 21 type 03 B 14 C Index C 1 ...

Page 9: ...nauthorised alterations Only the conversions or modifications described in the documentation accompanying the product are permitted In perfect technical condition When used together with commercially available components such as actuators the specified limits for pressures temper atures electrical data torques etc must be observed The applicable national and local safety regulations must also be o...

Page 10: ...o be complied with in your application Rules for observing the UL certification can be found in the separate UL specific documentation The relevant technical specifications listed there also apply here The technical data in this documentation may show values deviating from this Target group This manual is directed exclusively toward technicians trained in control and automation technology Service ...

Page 11: ...e Valve terminal with type 03 electronics You can find information about the fieldbus connection in the type 03 electronics description INTERBUS Rugged Line fibre optic cable remote bus You can find information about the I O modules in the type 03 Supplementary description of the I O modules Additional information about the multi I O modules is included in the documentation supplied with the produ...

Page 12: ... between the following danger warnings Warning This means that failure to observe this instruction may result in serious personal injury or damage to property Caution This means that failure to observe this instruction may result in personal injury or damage to property Note This means that failure to observe this instruction may result in damage to property The following pictogram marks passages ...

Page 13: ...ons tips and references to other sources of information 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 Hyphens indicate gen...

Page 14: ...g plate Cover plate Cover for a non assigned valve location on the manifold sub base CPX modules Common term for the various modules which can be incorporated in a CPX terminal CPX Terminal Modular electric terminal type 50 End plate Extreme right hand plate on the valve terminal VTSA or VTSA F with holes for wall mounting Extreme left hand plate of the CPX terminal with holes for wall mounting Ex...

Page 15: ...tic module Module consisting of a manifold sub base possibly 90 connection plate valve or cover plate possibly with components for vertical stacking Pneumatic supply plate Plate within the horizontal stacking for supplying pressure to a pressure zone Selector end plate Extreme right hand plate of the VTSA valve terminal with coding cap for selecting the pilot variant and the venting air with pneum...

Page 16: ...Contents and general instructions XIV Festo P BE VTSA 44 EN en 1101f ...

Page 17: ...Summary of components 1 1 Festo P BE VTSA 44 EN en 1101f Chapter 1 Summary of components ...

Page 18: ...ontrol 1 14 1 2 5 Pressure zone separation 1 16 1 2 6 Vertical stacking 1 17 1 2 7 Pressure regulator plates 1 21 1 2 8 Components for protective functions 1 27 1 2 9 Manifold sub base VABF S4 S 1 30 1 3 Connection and control elements of the pneu components width 18 52 mm 1 31 1 4 Electrical components 1 35 1 4 1 VTSA valve terminal with fieldbus 1 35 1 4 2 VTSA valve terminal with multi pin 1 37...

Page 19: ...nnection display and operating elements Additional information Information on the modules of the CPX terminal can be found in the CPX system description Information about the type 03 electronics modules is included in the relevant type 03 electronics descriptions Information on the electronics of the VTSA valve terminal with multi pin node can be found in the corresponding package insert Informati...

Page 20: ...nes 2 and 4 are provided for each valve position on the individual manifold sub bases The valves are supplied with compressed air operating pressure and pilot pressure via the common channels and connections in the pneumatic supply plates The exhaust air from the valves and the pilot exhaust is also exhausted via these common channels and connections Dependent on its width the valve terminal can b...

Page 21: ...es used and the electrical connection variant VTSA with CPX Terminal FB 21 type 03 Max number of controllable solenoid coils 32 26 Manifold sub base type Width mm Number of valve positions 1 1 controllable coil per valve position VABV 2T1 VABV T1 18 or 26 42 or 52 2 4 6 32 1 2 3 32 2 4 6 26 1 2 3 26 2 controllable coils per valve position VABV 2T2 VABV T2 18 or 26 42 or 52 2 4 6 16 1 2 3 16 2 4 6 ...

Page 22: ...n be connected 2 Specification in parentheses 12 or 6 for IC with 6 individual connections 3 The maximum number of valve positions does not apply in the case of mixed components of a valve terminal with manifold sub bases T1 and T2 Tab 1 3 Number of valve positions for VTSA with multi pin plug connection VTSA with AS interface type VTSA 4E4A Z VTSA 8E8A Z Maximum number of solenoid coils which can...

Page 23: ...lve terminal consists of pneumatic and electric components The essential components of width 18 52 mm showed Fig 1 1 and Fig 1 2 2 1 2 3 4 1 Right end plate 2 Pneumatic supply plates optional 3 90 connection plate optional 4 Manifold sub base Fig 1 1 Pneumatic base components of the VTSA valve terminal 1 level ...

Page 24: ... 2 Cover plate for valve position optional 3 Valves 4 Exhaust port cover 5 Pressure regulator plate optional 6 Vertical pressure shut off plate optional 7 Vertical pressure supply plate optional 8 Flow control plate optional Fig 1 2 Pneumatic base components of the VTSA valve terminal 2 level ...

Page 25: ...or via the right end plate with lateral connections Tab 1 7 right column 1 Exhaust plate for ducted exhaust air 2 Supply plate 1 2 Fig 1 3 Pneumatic supply plate The pneumatic supply plate can also be used for additional supply This is necessary for example if the valve terminal is operated with several pressure zones or if many valves simul taneously are switched to flow or exhausted on the valve...

Page 26: ... also Chapter 3 5 1 and 3 5 2 All 5 2 way valves and 5 3 way mid position valves can be used under all operating conditions Identifying the valves The valves are labelled with an ident code You will find the ident code on the top of the valves Ident code Valves 2 2 way valves VC Two monostable 2 2 way valves normally closed VV Two 2 2 way valves normally closed Supplied with operating pressure via...

Page 27: ... closed 5 2 way valves D 5 2 way valve bistable with dominant signal J 5 2 way valve double solenoid M Monostable 5 2 way valve pneumatic spring return O Monostable 5 2 way valve mechanical spring return SO SQ Monostable 5 2 way valve with piston position sensing via inductive sensor mechanical spring return sensor with PNP or NPN output SP SN Control block with safety function Two 5 2 way valves ...

Page 28: ...position sensing An inductive sensor N C contact monitors the neutral position of the piston spool The sensor has a PNP or an NPN output The valve is actuated via a multi pin or fieldbus connection 5 3 way valve with extended function The 5 3 way valves with ident code SA or SB have a signal storing function in switching position 14 If there is no longer a signal on coil 14 the switching position ...

Page 29: ...the other hand only manifold sub bases that control only one solenoid coil per valve position are used the valve terminal can only be equipped with monostable 5 2 way valves ident code M O SO or SQ Identification features Manifold sub bases width 18 52 mm for actuating one solenoid coil per valve position for actuating two solenoid coils per valve position Type code VABV S4 T1 or VABV S2 T1 VABV S...

Page 30: ...rough the corresponding right end plate variants you can choose whether the valve terminal should be supplied with internal or external pilot air There are two groups of end plates with the VTSA valve terminal For end plates with axial supply connections the pilot variant is determined by the design In the case of the selector end plate the control type and the type of removal of exhaust or breath...

Page 31: ...elected via pilot air selector 2 1 2 Type VABE R End plate for operating the valve terminal with an internal pilot air supply 1 Size 1 Size 2 Type VABE RZ End plate for operating the valve terminal with an external pilot air supply 1 Size 1 Size 2 1 For notes on adjusting the pilot air selector or on fitting the end plates see Chapter 3 4 2 Tab 1 7 Variants of the right end plate for widths 18 52 ...

Page 32: ... Supply duct 1 only Supply duct 1 and exhaust ducts 3 and 5 Exhaust ducts 3 and 5 only In the VTSA valve terminal the pilot control for the valves is supplied with pilot air centrally via the right end plate or via the soft start valve A pressure zone separation of pilot ducts 12 and 14 is therefore not possible You can ascertain the number of pressure zones with which your valve terminal is equip...

Page 33: ...ts 1 3 and 5 closed Fig 1 4 Identifying the seal plates 1 2 6 Vertical stacking You can fit further pneumatic components in each location between the manifold sub base and the valve This vertical stacking will enable you to implement certain additional effects as desired Tab 1 8 shows the basic design and possible components of vertical stacking ...

Page 34: ... type VABF S4 R or VABF S2 R with or without pressure gauge Flow control plate type VABF S4 F1B1 or VABF S2 F1B1 Vertical pressure supply plate type VABF S4 P1A3 or VABF S2 P1A3 Pressure shut off plate type VABF S4 L1D1 or VABF S2 L1D1 Vertical stacking optional components 1 Optional 90 connection plate type VABF A1G2 Working connections 2 and 4 turned 90 Manifold sub base type VABV T1 or type VAB...

Page 35: ...ype code indicates the function of the components e g in type code VABF S4 1R1C2 C 10 the code R1 indicates that this component is a P pressure regulator and the code 10 that the control range of this pressure regulator goes up to 10 bar In the sales documentation and in the Festo Configurator the components are marked with an ID code You can identify the vertical stacking components with the aid ...

Page 36: ... 10 ZE ZEY Reversible AB pressure regulator plate for ports 2 and 4 R6 6 ZM Reversible B pressure regulator plate for port 2 R6 10 ZK Reversible B pressure regulator plate for port 2 R7 6 ZN ZNY Reversible A pressure regulator plate for port 4 R7 10 ZL Reversible A pressure regulator plate for port 4 F1B1 X Flow control plate for restricting the exhaust in ducts 3 and 5 P1A3 ZU Vertical pressure s...

Page 37: ...r of width 18 52 mm P pressure regulator identifier R1 6 and R1 10 Pressurizing process The P pressure regulator regulates the pressure in front of the valve in duct 1 P This provides the same regulated working air pressure in channels 2 and 4 Exhaust process The exhaust flow in the valve is from channel 2 to channel 3 and from channel 4 to channel 5 The advantages of this pressure regulator are T...

Page 38: ...tions The exhaust flow is restricted by the pressure regulating valve The pressure regulating valve cannot be set in the exhaust state e g the pressure regulating valve for duct 4 can not be set if the valve pressurises in switch position from duct 1 to duct 2 and exhausts from duct 4 to duct 5 Application examples If two different working pressures are required at ports 2 and 4 instead of the ope...

Page 39: ...he valve to the B pressure regulating valve where it is regulated and then passed to port 2 of the manifold sub base The exhaust is passed via duct 4 to pressure regulating valve A and then via the valve to duct 5 Port 2 B Port 4 A 1 2 3 5 6 7 4 8 1 B pressure regulator 2 Valve 3 A pressure regulator 4 Intermediate plate 5 Manifold sub base 6 Duct 5 exhaust 7 Duct 1 air 8 Duct 3 exhaust Fig 1 5 AB...

Page 40: ...xhaust process Venting occurs in the valve from duct 4 or duct 2 to duct 1 and in the intermediate plate guided to duct 5 or duct 3 in the manifold sub base Advantages compared with the AB pressure regulator Faster cycle times 50 higher exhaust flow rate as air is not vented via the pressure regulator The load on the pressure regulator is also reduced No quick exhaust valves are required The exhau...

Page 41: ...in combination with ducted solenoid exhaust 82 84 since reversible pressure is present at the valve interface No practical combination with an intermediate throttle plate possible Examples of application When instead of the operating pressure of the valve terminal two further different pressures are required in ducts 2 and 4 When fast venting is required When the pressure regulator must always be ...

Page 42: ...In the valve the air is routed to port 2 of the manifold sub base The exhaust is con ducted via duct 4 in the pressure regulator plate and split there to ducts 3 and 5 and exhausted Port 2 B Port 4 A 1 3 5 6 7 4 8 2 1 B pressure regulator 2 Valve 3 A pressure regulator 4 Intermediate plate 5 Manifold sub base 6 Duct 5 exhaust 7 Duct 1 air 8 Duct 3 exhaust Fig 1 6 Reversible AB pressure regulator F...

Page 43: ... that the valve can be removed without shutting off the pressure When operating a valve terminal with a pressure shut off plate pay attention to the note in Chapter 3 Section 3 4 2 Vertical pressure supply plate This plate can be used to supply a valve in vertical stacking with an individual operating pressure independently of the operating pressure of the terminal 1 2 8 Components for protective ...

Page 44: ...e The soft start valve is actuated electrically independently by the multi pin fieldbus connection via a 4 pin plug in accord ance with ISO 15407 1 or separately via an optional M12 adapter Switch on takes place in two stages First the working pressure provided for duct 1 gradually increases The speed can be adjusted using a flow control screw Once the working pressure in duct 1 reaches a previous...

Page 45: ...lve terminal can be equipped with a maximum of 5 soft start valves If a soft start valve is used in the VTSA valve terminal no additional pressure supplying components may be used in the same pressure zone Exhaust air cannot be expelled via the soft start valve If a pressure zone is operated with a separate duct 1 and 3 5 duct an exhaust plate is required in this pressure zone Instructions for com...

Page 46: ...und in the operating instructions VOFA which accompany the product 1 2 9 Manifold sub base VABF S4 S The manifold sub base type VABF S4 S ident code ZO serves to switch the pilot air in combination with a 5 2 way valve The pilot air is branched from duct 1 and guided through the switched 5 2 way valve into duct 14 Intended combinations Manifold sub base VABF S4 S in combination with a 5 2 way sole...

Page 47: ...ing connections 2 and 4 turned 90 Tab 1 11 Components for switching the pilot air supply Further information appears in the assembly instructions for the vertical stacking plate 1 3 Connection and control elements of the pneu components width 18 52 mm The description of the connection display and control elements for the control block can be found in the corresponding oper ating instructions accom...

Page 48: ...tent 2 Optional manual override cover cap manual override without function 3 Optional manual override cover cap for non detenting function of manual override 4 Inscription fields 5 Exhaust ports Valves 3 5 6 Pilot connections 12 and 14 for supplying the external pilot air 7 Supply port 1 Operating pressure 8 Working lines 2 and 4 per valve position Fig 1 8 Pneumatic Connection display and operatin...

Page 49: ...5 6 1 2 2 3 1 3 1 Connection for manometer can be turned 90 2 Pressure gauge optional 3 Adjusting knob with grid locking with widths 18 mm and 26 mm with free wheel unit 4 Adjusting screw for throttle flow with widths 42 mm and 52 mm only on the right hand side 5 Operating pressure blocking screw for one valve location 6 Port 1 individual operating pressure for one valve position Fig 1 9 Connectio...

Page 50: ...etting manual override non detenting 3 Electrical terminal for solenoid coil 4 Port for optional pressure gauge 5 Sensor for sensing the piston position 6 Exhaust port 3 5 7 Supply port 1 8 Manifold sub base 9 Air supply time flow control screw aJ Soft start valve Fig 1 10 Connecting and operating elements of the soft start valve ...

Page 51: ...see Fig 1 15 Multi pin node M23 round plug see Fig 1 16 Multi pin node IC see Fig 1 17 37 pin Sub D multi pin plug socket Central over the terminal strip Central over the 18 pin M23 round plug Take places individually over 6 or 10 IC connections 1 4 1 VTSA valve terminal with fieldbus The electrical connection of the solenoid coils to the CPX terminal or the FB 21 type 03 takes place centrally thr...

Page 52: ...c interface 4 Further optional CPX modules 1 2 3 4 Fig 1 11 Electric components of the VTSA valve terminal with CPX terminal 1 Left end plate type 03 2 Fieldbus node 21 3 Pneumatic interface 4 Further optional type 03 modules 1 2 3 4 Fig 1 12 Electric components of the VTSA valve terminal with FB 21 type 03 ...

Page 53: ...l with multi pin The electrical connection of the solenoid coils is made centrally through a multi pin plug connection that is available in different variants at the VTSA valve terminal see subsequent figures Dependent on the manifold sub bases one or two solenoid coils can be controlled per valve position see Tab 1 3 Each solenoid coil occupies a pin terminal of the multi pin plug connection ...

Page 54: ...2 Multi pin node 3 Sub D connection 1 2 3 Fig 1 14 Electric components of the VTSA valve terminal with multi pin node Sub D 1 Cover 2 Protective conduit with strain relief 3 Multi pin node 4 Cage Clamp 1 2 4 3 Fig 1 15 Electric components of the VTSA valve terminal with multi pin node Cage Clamp ...

Page 55: ...n 1101f 1 Multi pin node 2 M23 round plug 1 2 Fig 1 16 Electric components of the VTSA valve terminal with multi pin node M23 round plug 1 IC connections 2 Multi pin node 1 2 Fig 1 17 Electric components of the VTSA valve terminal with multi pin node IC ...

Page 56: ...rminal with CPX terminal 1 2 3 4 5 6 7 1 Inscription field and cover for H rail fastening screw 2 Yellow LEDs Signal status display for pilot solenoid coils 3 Power supply connection 4 Earth terminal 5 Fieldbus connection bus specific 6 Service interface for handheld etc 7 Red LED common error display for valves Fig 1 18 Electrical connecting display and operating elements of the VTSA valve termin...

Page 57: ...US fibre optic cable remote bus Rugged Line 2 Yellow LEDs Signal status display for pilot solenoid coils 3 INTERBUS fibre optic cable interface continuing 4 Output of the power supply connection continuing 5 Input of the power supply connection incoming 6 INTERBUS fibre optic cable interface incoming 7 Fuse for operating voltage of inputs Fig 1 19 Electrical connecting display and operating elemen...

Page 58: ...inputs 2 Status LEDs for AS interface Fault AUX PWR 3 Inputs 4 Yellow LEDs Signal status display of the Pilot solenoid coils 5 M12 socket for AS interface bus and additional power supply AS i Out 6 M12 plug for AS interface bus and additional power supply AS i In 7 External earth connection 8 Inscription panel Fig 1 20 Electrical connecting and display elements of the VTSA valve terminal with AS i...

Page 59: ...ents on the VTSA valve terminal with multi pin node Sub D 1 2 3 4 5 1 Sub D multi pin socket with cable 2 Inscription panel 3 Earth terminal 4 Sub D connection 5 Yellow LEDs Signal status display of the Pilot solenoid coils Fig 1 21 Electrical connecting and display elements of the VTSA valve terminal with multi pin node Sub D ...

Page 60: ... with multi pin node cage clamp 1 2 3 4 5 6 7 1 Cover 2 Yellow LEDs Signal status display of the Pilot solenoid coils 3 Cable routing 4 External earth connection 5 Internal earth terminal for the connecting cable 6 Terminal strip 7 Inscription panel Fig 1 22 Electrical connecting and display elements of the VTSA valve terminal with cage clamp multi pin node ...

Page 61: ...TSA valve terminal with multi pin node M23 round plug 1 2 3 4 5 1 Cover 2 Yellow LEDs Signal status display of the Pilot solenoid coils 3 M23 round plug as per CNOMO E03 62 530 N 4 External earth connection 5 Inscription panel Fig 1 23 Electrical connecting and display elements of the VTSA valve terminal with multi pin node M23 round plug ...

Page 62: ...ing and display elements on the VTSA valve terminal with multi pin node IC 1 2 3 1 M12 individual connections IC 2 Yellow LEDs Signal status display of the Pilot solenoid coils 3 External earth connection Fig 1 24 Electrical connection and display components of the VTSA valve terminal with multi pin node IC ...

Page 63: ...Fitting 2 1 Festo P BE VTSA 44 EN en 1101f Chapter 2 Fitting ...

Page 64: ...mbly and dismantling 2 4 2 2 Mounting variants 2 5 2 2 1 Mounting dismounting on H rails 2 6 2 2 2 Mounting dismounting on walls 2 10 2 3 Mounting dismounting the inscription label holder optional width 18 52 mm 2 14 2 4 Mounting dismounting the manual override cover caps optional width 18 52 mm 2 15 ...

Page 65: ...dditional information Special information on replacing or adding pneumatic com ponents can be found in Chapter 5 VTSA valve terminal with CPX terminal or FB 21 type 03 Information on connecting the valve terminal with the CPX terminal can be found in the CPX system manual Information on connecting and dismantling the I O modules can be found in the manual for the CPX I O modules or in the addition...

Page 66: ...ith great care Note especially the following The specified torques must be complied with Screw connections must be fitted without distortion and mechanical tension Screws must be fitted exactly otherwise threads will be damaged The modules must not be offset IP65 Contact surfaces must be clean avoid leakage and contact faults Seal unused valve locations with the appropriate cover plate must be ord...

Page 67: ... for hanging the valve terminal onto the H rail Wall mounting The multi pin node the pneumatic inter face and the end plates contain holes for mounting the terminal onto a wall In the case of valve terminals with more than five manifold sub bases additional mounting brackets may be required on the pneumatic supply plates see the following instructions and specifications on vibration and shock in A...

Page 68: ...k in the section Technical specifications in Appendix A H rail mounting without an H rail clamping unit is not permitted If the terminal is mounted in a sloping position or if it is subjected to vibration secure the H rail clamping unit additionally against sliding down with the locking screws see Fig 2 1 item 2 against unintentional loosening opening In order to mount the valve terminal onto an H...

Page 69: ...g units 1 In the multi pin node 2 In the right end plate Tab 2 2 Holes for the H rail clamping unit Mounting Proceed as follows 1 Make sure that the mounting surface can support the weight of the valve terminal for weights see Appendix A Tab A 2 2 Mount the H rail DIN mounting rail EN 60715 35x7 5 width 35 mm height 7 5 mm Make sure there is sufficient space for connecting the power supply cables ...

Page 70: ...e Fig 2 1 arrow B Make sure that the clamping component lies horizontally with respect to the H rail 1 H rail 2 Retaining screw of the H rail clamping unit 3 Clamping component of the H rail clamping unit O B 1 2 3 Fig 2 1 Mounting the VTSA valve terminal on an H rail 7 Secure the VTSA valve terminal as with the CPX terminal against tilting or sliding by tightening the retaining screw with 1 3 Nm ...

Page 71: ...terminal with CPX terminal onto an H rail can be found in the CPX system manual Dismounting Proceed as follows 1 Loosen the retaining screw of the H rail clamping unit for position of the screws see Tab 2 2 Make sure that the clamping component lies horizontally with respect to the H rail 2 Swing the VTSA valve terminal forwards from the H rail see Fig 2 3 arrow B 3 Lift the valve terminal off the...

Page 72: ...ng component of the H rail clamping unit 1 O B 2 3 Fig 2 3 Dismounting the VTSA valve terminal from the H rail 2 2 2 Mounting dismounting on walls Note Mounting on uneven flexible surfaces can result in damage to the VTSA valve terminal Mount the VTSA valve terminal only onto an even torsionally rigid surface ...

Page 73: ...te use the mounting bracket type VAME S6 W M46 The manifold sub bases and pneu matic supply plates have corresponding threaded holes tightening torque 3 0 Nm for mounting the brackets All other VTSA in widths 18 52mm Dependent on the number of valve positions see Appendix A Tab A 5 additional mounting brackets of type VAME S6 10 W must be used The manifold sub bases and pneumatic supply plates hav...

Page 74: ...the pneumatic supply plate or manifold sub base Type VAME S6 10 W One M5 screw Type VAME S6 W M46 One M4 or M6 screw 1 Hole for M6 screw 2 Hole for M4 screw 3 Hole in the bracket for M5 or M4 M6 screw 1 1 1 VTSA valve terminal with type 03 electronics 1 1 1 2 End plates 2 screws each of size M6 Pneumatic interface type 03 Two M6 screws hexagon socket Optionally bracket on the pneumatic supply plat...

Page 75: ...it can support the VTSA valve terminal for weights see Appendix A Tab A 2 Make sure there is sufficient space for connecting the power supply cables and tubing 2 Drill mounting holes in the mounting surface 3 Fasten the valve terminal to the mounting surface with correspondingly long screws see Tab 2 3 Dismounting Proceed as follows 1 Secure a mounted hanging valve terminal VTSA from falling down ...

Page 76: ...nifold sub base to label the valves or working lines Mounting Clip the inscription label holders into the recesses in the manifold sub bases see fig Dismounting Pull the inscription label holder out of the mounting on the manifold sub base 1 Fixture for inscription label holder on the manifold sub base 2 Inscription label holder 1 2 Fig 2 4 Mounting the inscription label holder ...

Page 77: ...ing function of the manual override can be converted to a non detenting only function with this cover cap Mounting Proceed as follows 1 Make sure that the relevant manual overrides are in a unactuated state If necessary set detenting manual over rides to the basic position see Chapter 4 Tab 4 5 2 Clip the cover caps into the recesses of the manual over rides see fig 1 Manual override cover cap man...

Page 78: ...e constructed so that they can only be removed with a great deal of strength If you wish to remove the cover caps note that the snap hook of the cover caps may become damaged when the hooks are dismantled Dismounting Proceed as follows Use a suitable screwdriver to lift the manual override caps out of the manual overrides see fig Fig 2 6 Dismounting the manual override caps ...

Page 79: ...Installation 3 1 Festo P BE VTSA 44 EN en 1101f Chapter 3 Installation ...

Page 80: ...Ducted exhaust of control air and venting air 3 12 3 4 2 Pilot control of the solenoid coils pilot air supply 3 13 3 5 Pressure zone separation width 18 52 mm 3 19 3 5 1 Reversibly operated VTSA valve terminal 3 22 3 5 2 Operating the VTSA valve terminal with reversible valves 3 23 3 5 3 Operating the VTSA valve terminal with reversible pressure regulating valves 3 24 3 5 4 Setting the pressure re...

Page 81: ... the valves Additional information Instructions on connecting the electrical components of the VTSA valve terminal with multi pin node can be found in the relevant information supplied with the product Requirements for observing the certified UL conditions if the product is operated in the USA or Canada can be found in the separate special UL specific documentation Instructions on connecting the o...

Page 82: ...al If bio oils are used oils with synthetic ester or true ester basis e g rape oil methylester the residual oil content must not exceed 0 1 mg m3 see ISO 8573 1 class 2 If mineral oils are used e g HLP oils as per DIN 51524 parts 1 to 3 or corresponding oils on a polyalphaolefine basis PAO the residual oil content must not exceed 5 mg m3 see ISO 8573 1 class 4 This avoids operative malfunction of ...

Page 83: ...ed compressed air must be used The compressed air prepared with the compressor must corres pond in quality to unlubricated compressed air If possible do not operate all of your equipment with lubricated com pressed air If possible always install the lubricators directly in front of the consuming actuator Caution Incorrect additional oil and too much residual oil content in the compressed air will ...

Page 84: ...s furthest from the lubricator 2 Ascertain the valve terminal which controls this cylinder 3 Remove the silencer if fitted from port 3 5 4 Hold a piece of white cardboard 10 cm in front of the exhaust port 5 Let the system run for a short period There must be only a slight yellow colouring on the cardboard If oil droplets appear this is an indication that too much oil has been used Another indicat...

Page 85: ...ocumentation The relevant technical specifications listed there also apply here The technical data in this documentation may show values deviating from this Pay attention to the following The components of the valve terminal contain electrostatically sensitive components The components will be damaged if you touch the contact surfaces of the plug connectors or if you do not observe the handling sp...

Page 86: ...3 2 1 Installing the tubing If elbow connectors or multiple distributors are used the air flow will be reduced slightly Connecting Proceed as follows 1 Push the tubing as far as possible into or over the tube coupling of the threaded connector 2 Depending on connection Pull any locking ring 1 over the tube coupling see Fig 3 1 Tighten the clamping screw 2 see Fig 3 1 On the right end plate size 2 ...

Page 87: ...3 Installation 3 9 Festo P BE VTSA 44 EN en 1101f 1 2 3 Fig 3 1 Mounting the tubing connections ...

Page 88: ...compressed air supply Make sure that all pneumatic tubing is unpressurized Exhaust all actuators controlled by valves that are blocked in the rest or middle positions 1 Mark all pneumatic tubing 2 Depending on connection Press down the locking ring of the threaded con nector 1 e g with a screwdriver or Festo QSO releasing tool Loosen the clamping screw 2 of the threaded connector Loosen the hose c...

Page 89: ...3 Installation 3 11 Festo P BE VTSA 44 EN en 1101f 1 2 4 3 Fig 3 2 Removing the tubing ...

Page 90: ...rminal VTSA with a sufficient number of pneumatic supply plates 3 4 Pilot control width 18 52 mm 3 4 1 Ducted exhaust of control air and venting air As per standard ISO 15407 2 and 5599 2 ports 12 and 14 are intended for supplying the valve terminal with external pilot air The Festo valves for the VTSA valve terminal require a pilot air supply exclusively via duct 14 In the case of the reversible ...

Page 91: ...st be operated in positions 3 or 4 of the selector plate see Tab 3 2 3 4 2 Pilot control of the solenoid coils pilot air supply Note The VTSA valve terminal can either be supplied with internal pilot air via the type VABF S6 1 P5A4 soft start valve or with internal or external pilot air via the corres ponding right end plate The connection seal used for the soft start valve de termines whether the...

Page 92: ...rating pressure lies outside the required pilot pressure range for the valves see Appendix A Tab A 6 and Fig A 1 you must operate the pilot control with external pilot air The pilot air must be supplied via pilot port 14 Note External pilot air is supplied centrally via pilot port 14 on the right end plate This also applies when the valve terminal is operated with different pressure zones see Fig ...

Page 93: ... plate In this valve position duct 14 is blocked by the vertical pressure shut off plate see Appendix B Tab B 9 The valve is supplied with internal pilot air branched from duct 1 This is the case even if the valve terminal is operated with external pilot air supply Valve terminal with selector end plate and vertical pressure shut off plate The valve terminal may only be operated in positions 3 and...

Page 94: ...ernal pilot air it may only be equipped with valves which pass on the pilot air from control side 14 to control side 12 This is guaranteed with Festo valves Valves from other manufacturers might have to be additionally supplied with external pilot air via port 12 1 2 End plate type VABE RZ with axial supply ports for operating the valve terminal with external pilot air supply Supply the external p...

Page 95: ...tor plate 1 Switch off the compressed air supply 2 Loosen and remove the retaining screw 2 from the selector plate 3 Lift the selector plate up from the end plate so that the cover can be turned 4 Turn the selector plate until the nose of the cover points to the corresponding number 5 Place the selector plate in the end plate with this setting 6 Tighten the retaining screw to 3 5 Nm 20 Pilot contr...

Page 96: ...rt 14 Pilot exhaust air 82 84 and venting air via port 12 4 Selector plate position for pilot control with internal pilot air supply ducted pilot exhaust and venting air 2 Pilot air supply branched from duct 1 Pilot exhaust air 82 84 and venting air via port 12 1 Reversible 2x3 2 way valves from Festo ident code P Q and R need operating pressure at port 12 for the pneumatic spring to work 2 Note P...

Page 97: ...es with ident code VV reversible 2x2 2 way valves in a separate pressure zone with separate exhaust ducts 3 and 5 Note the following in the case of type VTSA valve terminals which are operated with an internal pilot air supply and which have several pressure zones The pilot air supply for all solenoid coils is branched centrally from supply port 1 in the right end plate see Fig 3 3 or the soft sta...

Page 98: ...E RZ On the pneumatic supply plate of the outside right pressure zone if the valve terminal is fitted with end plate type VABE RZ B1 For each further pressure zone On the pneumatic supply plate that lies within the relevant pressure zone The position of the supply plate within the pressure zone left centre or right is arbitrary Ports 12 or 14 on the right end plate are for valve terminals with pil...

Page 99: ... Pressure zone 2 3 Pressure zone 3 4 Right end plate with port 14 for external pilot air supply 5 Supply plate of pressure zone 3 6 Supply plate of pressure zone 2 7 Supply plate of pressure zone 1 Fig 3 3 Example of VTSA valve terminal with 3 pressure zones and pilot control via external pilot air supply ...

Page 100: ...h an external pilot air supply In the case of valve terminals with a selector end plate the selector plate must be set as follows Position 1 for ISO compliant operation of the valve terminal Position 3 for operation of the valve terminal with pressure less duct 12 e g operation with ducted pilot exhaust and venting air Note If the valve terminal is equipped with reversible 3 2 way valves ident cod...

Page 101: ...essure in duct 1 for the pneumatic springs You can operate the valve terminal VTSA with reversible 2x3 2 way valves ident code P Q and R if the following requirements are met The pilot exhaust air and venting air must not be exhausted in a common duct Duct 12 is not available for exhausting ducted pilot exhaust and venting air as the reversible 2x3 2 way valves require compressed air from duct 12 ...

Page 102: ...minal with reversible pressure regulating valves Note Operating the VTSA valve terminal with reversible pressure regulators identifier R5 R6 R7 Reversible pressure regulators must not be used on reversibly operated valve terminals No 2x3 2 way valves with ident code K H and N non reversible valves and no 2 2 way valves with ident code VC and VV can be operated with these pres sure regulators These...

Page 103: ... or AB pres sure regulators identifier in the type code R6 R7 R5 see Tab 1 9 Setting the pressure regulator in size ISO2 When setting the pressure regulator if the rotary knob cannot be operated because it is encapsulated by the adjacent rotary knobs the rotary knobs of the adjacent pressure regulator can be dismounted briefly This results in sufficient space to operate the rotary knob For the sta...

Page 104: ...s pushed upward through spring force The rotary knob is in the regulating position 2 Unscrew the screw with internal hexagon socket 3 Pull the rotary knob up from the regulator head 4 Set the control pressure on the corresponding pressure regulator 5 Push the rotary knob in the unconnected status down to the regulator head 6 Tighten the screw in the middle opening of the rotary knob ...

Page 105: ...e pressure gauge The per mitted working pressure see type plate must not be exceeded Correctly pressurised the supply pressure p1 is at least 0 5bar higher than the output pressure p2 5 Press the rotary knob downward against spring force until the end position 6 Turn the key 90 in an anti clockwise direction The pintail of the lock runs out and locks the rotary knob The regulator cannot be adjuste...

Page 106: ... rotary knob see Flow diagrams of the pressure regulating plates in Appendix A 3 Only for pressure regulating valves of widths 18 mm and 26 mm Press the rotary knob into the free running level 4 In this position you can turn the rotary knob without modifying the controlled variable 4 Only for pressure regulating valves of widths 18 mm and 26 mm Turn the rotary knob longitudinally toward the pressu...

Page 107: ...nob in setting level 4 Rotary knob in free running level Fig 3 4 Setting the pressure regulator plates widths 18 mm and 26 mm using the rotary knob 1 3 1 2 5 2 1 1 Rotary knob in safety level 2 Rotary knob 3 Rotary knob in setting level Fig 3 5 Setting the pressure regulator plates widths 42 mm and 52 mm using the rotary knob ...

Page 108: ...e regulating valve width 18 mm or 26 mm use the socket head screw in the adjusting knob Proceed as follows Turn the adjusting screw for position see Fig 3 6 to set the desired controlled variable see Flow diagrams of the pressure regulator valve plates in Appendix A 1 Adjusting screw Socket head A F 2 0 1 Fig 3 6 Setting the pressure regulator plates widths 18 mm and 26 mm using the adjusting scre...

Page 109: ...t 1 are not suitable for vacuum or low pressure 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 The following conditions must be fulfilled before you can oper ate the VTSA valve terminal at supply port 1 with vacuum or low pressure between 0 9 3 bar The pilot control is operated with an ...

Page 110: ... be fitted additionally with the following valve sub bases 2x2 2 way valves ident code VC and VV see also the following note 2x3 2 way valves ident code K H and N 1 in accordance with diagrams in Appendix A Fig A 1 Tab 3 3 Valve sub bases Note Reversible 2x2 2 way valve with ident code VV If the VTSA VTSA F valve terminal is also equipped with other valves operate the reversible 2 2 way valve in a...

Page 111: ...plugs to seal all ports not required for the functioning of the valve terminal If the VTSA valve terminal is to be operated in con formity with the ISO standard the pilot exhaust air will be vented non ducted directly at the valve If the pilot air is to be vented ducted via port 12 the valve terminal can under certain circumstances no longer be operated with ISO valves from other manufac turers Ob...

Page 112: ... VTSA valve terminal no additional pressure supplying components may be used in the same pressure zone Exhaust air cannot be expelled via the soft start valve If a pressure zone is operated with a separate duct 1 and 3 5 an exhaust plate is required in this pressure zone Dependent on the position of the soft start valve on the valve terminal the pressure zones and the pilot air supply variants the...

Page 113: ...ht end plate with axial supply ports G NPT Threaded connector in the pneumatic supply plate G NPT Threaded connector in the soft start valve Width 18 mm GÁ Á NPT Width 26 mm G NPT Width 42mm GÅ Å NPT Width 52 mm G NPT Threaded connectors in the pneumatic vertical pressure supply plate Ducted exhaust air from the valves 3 5 or 3 and 5 G NPT Threaded connector in the exhaust plate Size 1 G NPT Size ...

Page 114: ...ctor in the exhaust plate Size 1 G NPT Size 2 G NPT Threaded connector in the right end plate with axial supply ports Ducted exhaust air from the valves 1 G NPT Threaded connector in the pneumatic supply plate Size 1 G NPT Size 2 G NPT Threaded connector in the right end plate with axial supply ports Width 18 mm GÁ Á NPT Width 26 mm G NPT Width 42 mm GÅ Å NPT Width 52 mm G NPT Threaded connectors ...

Page 115: ...n what you have ordered the valve terminal will already be equipped with threaded connectors 2 The external pilot air is supplied as standard via port 14 3 Requirement the valve terminal must be fitted with Festo valves except reversible 2x3 2 way valves 4 Observe the correct position of the seals below the valves see Chapter 5 Section 5 4 1 also observe the note in the common lines section if you...

Page 116: ...3 Installation 3 38 Festo P BE VTSA 44 EN en 1101f 12 3 5 1 12 3 3 5 5 14 1 2 4 1 4 2 4 1 2 5 12 3 14 1 3 5 2 Fig 3 7 Position of the pneumatic ports ...

Page 117: ...se of several systems with centrally ducted exhaust air Use non return valves in the exhaust tubing or pilot air tubing in order to prevent functional impairment due to back pressures 1 Valve terminal 1 2 Exhaust tubing 3 5 3 Central pilot exhaust tubing 4 Central exhaust tubing 3 5 5 Valve terminal 2 6 Pilot air exhaust tubing 1 2 3 4 5 6 6 2 2 Fig 3 8 Centrally ducted exhaust air with non return...

Page 118: ...10 V AC control voltage Observe the applicable safety regulations for working with 110 V AC control voltage Make sure that the earth terminal of the valve terminal is connected to the protective earth Protection against electric shock protection against direct and indirect contact is guaranteed in accordance with IEC DIN EN 60204 1 by using PELV circuits electrical equipment of machines general re...

Page 119: ...ve terminal with CPX terminal Instructions on connecting the operating voltage can be found in Chapter 3 of the CPX system manual Detailed instructions on connecting the CPX modules fieldbus node I O modules etc can be found in the relevant manuals for the CPX modules VTSA valve terminal with multi pin node Instructions on connecting the electric cables can be found in the information supplied wit...

Page 120: ... use one of the mounting holes on the end plate VTSA valve terminal with multi pin node cage clamp Earth this valve terminal additionally via the internal earth terminal in the multi pin node see Fig 3 9 VTSA valve terminals with CPX terminal Note the supplementary instructions on earthing in Chapter 3 of the CPX system manual VTSA valve terminal with FB 21 type 03 Note the instructions on earthin...

Page 121: ...e terminal with CPX terminal 2 Valve terminal with Sub D multi pin node 1 Valve terminal with M23 round plug multi pin node 1 Valve terminal with multi pin node IC connections 1 1 Earth terminal 2 Internal earth terminal in the cage clamp multi pin node Fig 3 9 Earth connections of the VTSA valve terminal ...

Page 122: ...s on the manifold sub base it is irrelevant whether the manifold sub base is fitted with valves or cover plates Manifold sub base type VABV T1 occupies one address per valve location Identification features Rating plate with black dot Colour of the solenoid coil contact housing in the manifold sub base Red Manifold sub base type VABV T2 Occupies two addresses per valve position The following assig...

Page 123: ...ne address 6 Manifold sub base width 18 mm or 26 mm which occupies one address per valve position identifier rating plate with black dot 7 Manifold sub base width 18 mm or 26 mm that occupies two addresses per valve position 8 Manifold sub base width 42 mm or 52 mm which occupies one address per valve position identifier rating plate with black dot 9 Manifold sub base width 42 mm or 52 mm which oc...

Page 124: ... instructions on addressing the VTSA valve terminal with CPX terminal can be found in the manual for the CPX I O modules Further instructions on addressing the VTSA valve terminal with FB 21 type 03 can be found in the corresponding description of the fieldbus ...

Page 125: ...Commissioning 4 1 Festo P BE VTSA 44 EN en 1101f Chapter 4 Commissioning ...

Page 126: ... 2 Pressure build up in the overall supply 4 4 4 2 Manual override MO 4 6 4 2 1 MO widths 18 52 mm 4 7 4 3 Checking the valves and the valve actuator combination 4 9 4 4 LED display of the valves 4 14 4 4 1 Valves of width 18 52 mm 4 14 4 5 Fault finding 4 16 4 5 1 Impairment of function 4 16 4 5 2 Operating states of the pneumatic system 4 17 ...

Page 127: ...l supply Operating the manual overrides Checking the valves and the valve actuator combination The assignment of LEDs and manual overrides to the solenoid coils Function impairments Operating states of the pneumatic system Further information Commissioning the CPX terminal is described in the relevant manual for the CPX field bus node The commissioning process for the FB 21 type 03 is described in...

Page 128: ...y under stress Please observe the following instructions on building up pressure in the overall supply 4 1 2 Pressure build up in the overall supply Warning If the build up of pilot air is too slow or delayed this may lead to sudden unexpected movements of the actuators under the following conditions When the compressed air is switched on via a soft start valve If there are electric signals e g af...

Page 129: ... delay before the valve is switched in spite of an electric signal being present The gradual pressure build up of the overall supply does not affect the actuator in that case The actuator would react suddenly e g a cylinder would extend or retract suddenly depending on the valve function 1 4 2 5 3 14 12 1 2 1 12 14 12 14 3 82 84 2 1 Externally supplied pilot air branched in front of the on off val...

Page 130: ... valve slowly slowly after pressure rise at 1 fast branched in front of the safety start up valve slowly fast before pressure rise at 1 slowly Tab 4 1 Effects of slow start up pressurisation 4 2 Manual override MO You should use the manual override especially when commis sioning the pneumatic system in order to check the function and operation of the valve or the valve actuator combination By actu...

Page 131: ...is reset by hand Tab 4 2 Actuation types of the manual override 4 2 1 MO widths 18 52 mm Note If you use the VTSA valve terminal in a dusty environ ment Festo recommends that you protect the manual overrides with cover caps of type VAMC S6 CS against dirt and dust when the valve terminal has been commissioned At the same time the manual overrides are protected against incorrect use The detenting n...

Page 132: ...en 1101f The assignment of the manual overrides to the solenoid coils is as follows 1 2 1 Manual override for solenoid coils 12 2 Manual override for solenoid coils 14 Fig 4 2 Position of the manual overrides on the VTSA valve terminal top view ...

Page 133: ...ssioned as follows Commissioning variants Activity Preliminary test of the pneumatic tubing Test the valve actuator combination by means of the manual override Complete commissioning of the overall system Installing and connecting the overall system Program control via PLC industrial PC Tab 4 3 Commissioning variants Commissioning the pneumatic components by means of the manual override is describ...

Page 134: ...ply During commissioning manual overrides that are in the switched state can cause actuators to perform sudden unexpected movements These movements can cause in jury to persons and damage to property Make sure that all manual overrides are reset to their initial position You will thereby avoid undefined switching states of the valves Proceed as follows Warning Before testing the valve actuator com...

Page 135: ...override with a max of 25 N only 3 With a detenting manual override After testing the valves make sure that all manual overrides are in their initial positions again Caution Valves with activated manual overrides can move actuators unintentionally during commissioning This can cause injury to human beings and damage to property Prior to commissioning reset all manual overrides to their initial pos...

Page 136: ...th 18 to 52 mm In the case of manual overrides without a cap do not turn the pressed down plunger as otherwise the manual override will lock The valve moves to the switching position Keep the stem of the MO pressed remains in the switching position Release the plunger the spring resets the plunger of the manual override to the initial position returns to the rest position not for bistable 5 2 way ...

Page 137: ...de width 4 mm to press down the plunger of the manual override until the valve switches Then turn the plunger in a clockwise direction as far as possible The valve moves to the switching position Leave the plunger in position remains in the switching position Then turn the plunger in an anti clockwise direction as far as possible Then release the plunger returns to the rest position not for bistab...

Page 138: ...below shows the position of the LEDs and the manual overrides for the relevant solenoid coil 1 2 1 2 2 1 3 4 5 1 2 6 2 1 LED and manual override for solenoid coil 12 2 LED and manual override for solenoid coil 14 3 Valve width 18 mm 4 Valve width 26 mm 5 Valve width 42 mm 6 Valve width 52 mm Fig 4 3 The assignment of LEDs and manual overrides to the solenoid coils of the VTSA valve terminal ...

Page 139: ...gical 0 signal not applied Lights up yellow Switching position or Normal position logical 1 signal is present logical 1 but The operating voltage of the valves lies outside the permitted tolerance range 21 6 V 26 4 V DC or 99 V to 121 V Compressed air supply not OK or Pilot exhaust air blocked or Servicing required Tab 4 6 LED display of the switching status of the valve solenoid coil width 18 52 ...

Page 140: ...ns Check the tubing fitting The valve or the pneumatic system does not react as expected does not react Check the installation of the tubing lines Check the electric cables Valves of width 18 52 mm Bring the MO into the initial position After switching on again check the operating pressure for each pressure zone if neces sary Set operating pressure in accordance with instructions in Chapter 3 Serv...

Page 141: ... used Two or more pressure zones Limiting the pressure zones by means of seal plates width 18 52 mm with duct separation Width 18 52 mm Subsequent conversion possible see Chapter 5 Vacuum or low pressure operation External pilot air pressure range for widths 18 52 mm see Appendix A Tab A 6 Note the requirements for operat ing the valve terminal with vacuum or low pressure in the Section 3 5 5 Vacu...

Page 142: ...4 Commissioning 4 18 Festo P BE VTSA 44 EN en 1101f ...

Page 143: ...Maintenance and conversion 5 1 Festo P BE VTSA 44 EN en 1101f Chapter 5 Maintenance and conversion ...

Page 144: ...s for vertical stacking width 18 52 mm 5 9 5 3 3 Replace the exhaust plate or the exhaust port cover 5 14 5 3 4 Replace the manifold sub base the pneumatic supply plate or the right hand end plate 5 14 5 4 Converting the VTSA valve terminal 5 18 5 4 1 Conversion to ducted pilot exhaust and venting air 5 18 5 4 2 Conversion to internal or external pilot air supply width 18 52 mm 5 19 5 4 3 Conversi...

Page 145: ...end plate The following activities are also described Adding of pressure zones Converting the valve terminal to internal or external pilot air supply Further information Soft start valve Information on mounting the soft start valve with the corres ponding manifold sub base can be found in the assembly instructions provided with the product VTSA valve terminal with CPX terminals Information on moun...

Page 146: ...upplies Note Handle all modules and components of the MPA S valve terminal with great care Note especially the following when mount ing components Screws must be fitted exactly otherwise threads will be damaged Screws must be only screwed in by hand Screws must be fitted so that the self cutting threads can be used The specified torques must be observed Threaded connections must be mounted free of...

Page 147: ... not be dismantled when the following components are replaced or removed Components in valve positions in vertical stacking on pneumatic supply plates Valves Cover plates Electrical soft start valve Pressure regulators Flow control valves Vertical pressure shut off plates Vertical supply plates Exhaust plates Exhaust port cover Tab 5 1 Pneumatic components ...

Page 148: ...ecting cable Then loosen the cores from the terminal strip Loosen the protective earth conductor from the internal earth terminal Loosen the union nuts of the strain relief on the connecting cable Then pull the cable out of the strain relief Multi pin node M23 round plug Loosen the union nuts of the M23 socket Pull the socket away from the plug Multi pin node IC Loosen the union nuts of the socket...

Page 149: ...of one or two solenoid coils per valve position Manifold sub base type VABV T1 supports control of one solenoid coil per valve position and is marked by the red solenoid coil contact housing There is a black dot on the type plate of the manifold sub base Manifold sub base type VABV T2 supports control of two solenoid coils per valve position and is distinguished by the black solenoid coil contact ...

Page 150: ...t the seals are seated correctly The cord seal between the manifold sub base and the component must be seated in the recess of the component 3 Place the component on the manifold sub base 4 Screw the component at first only slightly and then tighten with the following torque Valve width 18 mm VSVA A2 1 0 Nm 10 Valve width 26 mm VSVA A1 2 0 Nm 10 Valve width 42 mm VSVA D1 3 0 Nm 20 Valve width 52 m...

Page 151: ...unction The valves cannot return from the switching position to the neutral position Vertical stacking with pressure regulator plate In the combination pressure regulator plate with flow control plate vertical pressure shut off plate or vertical pressure supply plate mount the above mentioned components under the pressure regulator plate You thereby guarantee free access to the adjusting screws an...

Page 152: ...al pressure supply plate 3 Optional vertical pressure shut off plate 4 Optional flow control plate 5 Optional pressure regulator plate 6 Valve 1 2 3 4 5 6 Fig 5 2 Recommended sequence of valve position components Note Note the following combination possibilities for positioning an exhaust port cover common exhaust port 3 5 with exhaust silencer next to a valve position with vertical stacking ...

Page 153: ... with vertical pressure shut off plate The pilot air supply for the valve is branched internally from duct 1 in the vertical pressure shut off plate even if the valve terminal is operated with external pilot air supply see Appendix B Tab B 9 If all the valve positions on the VTSA valve terminal are equipped with vertical pressure shut off plates it will not be necessary to supply the valve termina...

Page 154: ...e respective position 2 Remove these components from the valve position Mounting new components 1 Check the seals for damage Replace the seals if they are damaged 2 Place the new component on the valve position or onto a component already mounted 3 Fasten the new component For width across flats of the hexagon socket wrench see Tab 5 4 ...

Page 155: ...44 EN en 1101f Vertical stacking with pressure regulator plate 1 2 Item Width across flats of the Allen key Valve width 18 mm 26 mm 42 mm 52 mm 1 2 5 3 4 5 2 2 2 5 3 4 Tab 5 4 Vertical stacking 4 Fit the removed components in the same manner as before ...

Page 156: ...st plate for damage Replace the seal if it is damaged 3 Make sure that the seal is seated correctly in the groove in the pneumatic supply plate 4 Fasten the exhaust plate only with the original screws Tighten the screws in diagonally opposite sequence at first slightly and then with 2 2 Nm 10 5 3 4 Replace the manifold sub base the pneumatic supply plate or the right hand end plate Information on ...

Page 157: ...ace 3 Loosen the screws of the components manifold sub base pneumatic supply plate or right hand end plate which you wish to dismantle in the sequence 1 4 3 2 see Fig 5 3 4 Then remove the screws The loosened manifold sub bases are now held together only by the electrical inter linking module or by the bus 1 2 3 4 Width across flats of the hexagon socket wrench SW4 Fig 5 3 Position of the screw co...

Page 158: ... damaged Replace the seals if they are damaged 2 Place the seal plate onto the guide pins of the manifold sub base or of the pneumatic supply plate for seal plates with duct separation see Chapter 3 5 1 Manifold sub base 2 Guide pins 3 Seal plate optionally with duct separation 2 1 1 3 2 Fig 5 4 Mounting manifold sub bases ...

Page 159: ... original hexagon socket head screws These screws have a screw head with gear teeth Tighten the screws in the sequence 1 4 3 2 at first slightly then with 3 0 Nm 10 See Fig 5 3 for position 4 Mount the valve terminals onto the mounting surface see Chapter 2 Mounting Wall mounting or H rail mounting 5 Then install the pneumatic and electrical connections see Chapter 3 Installation Connecting the VT...

Page 160: ...lot exhaust and venting air By turning the valve seals you can vent the pilot exhaust air ducted via port 12 on the right end plate Note that the ducted exhausting of the pilot exhaust air via connection 12 does not conform to the ISO standard Under certain circumstances the VTSA valve terminal can no longer be operated with ISO valves from other manufacturers Proceed as follows 1 Please observe t...

Page 161: ...O mark is visible on the identification label Tab 5 5 Positions of the valve seals on the pilot exhaust variants 4 Turn all valve seals according to the desired exhaust variant see Fig 5 6 1 Inspection window at control side 12 2 The seal is visible in the inspection window on control side 14 3 Identification label 3 1 2 Fig 5 6 Turning the valve seal 5 4 2 Conversion to internal or external pilot...

Page 162: ...ab 3 2 On the selector end plate you can also set whether the vent ing air deviating from the ISO standard is to be vented in a common duct via port 12 End plates with axial supply connections Type VABE R or VABE RZ Replacing the end plates is described in Section 5 3 4 5 4 3 Conversion of the VTSA valve terminal to two or more pressure zones width 18 52 mm The valve terminal can be equipped with ...

Page 163: ... type VABF 1P1A Dismounting Proceed as follows 1 Loosen the electrical and pneumatic connections and remove the valve terminal from the mounting surface see Section 5 2 2 Place the valve terminal on a flat working surface 3 Loosen the manifold sub base at the point where the sealing plate with channel separation is to be inserted see Section 5 3 4 Mounting Proceed as follows 1 Place the seal with ...

Page 164: ...f the 2nd pressure zone 3 Valves of the 3rd pressure zone 4 Pneumatic supply plate with port 1 for supplying compressed air to the 3rd pressure zone 5 Marking the seal plate with duct separation 6 Supply plate with port 1 for supplying compressed air to the 2nd pressure zone 7 Supply plate with port 1 for supplying compressed air to the 1st pressure zone Fig 5 7 Example of VTSA valve terminal with...

Page 165: ...d 52 mm with one valve position For extension you will require Components Type Widths 18 mm and 26 mm Widths 42 mm and 52 mm Corresponding number of manifold sub bases Manifold sub base that supports one solenoid coil per valve position Manifold sub base that supports two solenoid coils per valve position VABV 2T1 VABV 2T2 VABV T1 VABV T2 Corresponding number of valves or cover plates per manifold...

Page 166: ...nifold sub base and if applicable an additional pneumatic supply plate see Section 5 3 4 2 Mount the corresponding components e g vertical stacking components valves or cover plates onto the empty valve positions see Section 5 3 2 for fitting vertical stacking components and Section 5 3 4 for fitting valves or cover plates 3 Mount the valve terminals onto the mounting surface see Chapter 2 Mountin...

Page 167: ...Technical appendix A 1 Festo P BE VTSA 44 EN en 1101f Appendix A Technical appendix ...

Page 168: ...A Technical appendix A 2 Festo P BE VTSA 44 EN en 1101f Contents A Technical appendix A 1 A 1 Technical data A 3 A 2 Accessories A 26 ...

Page 169: ...e pilot air cut off module can be found in the corresponding operating instruc tions that accompany the product Note The valves can be used at temperatures down to 5 oC In order to prevent the condensate and the humidity from freezing we recommend that you fit a dryer with which condensate and humidity can be removed ...

Page 170: ...at pneumatic supply plateor manifold sub base 1 5 Nm 20 3 0 Nm 10 18 mm 26 mm 42 mm 52 mm Valve sub base on manifold sub base Cover on the valve Cover plate on manifold sub base Exhaust plate or exhaust cover on supply plate Manifold sub base end plate Adapter plate at pneumatic interface Vertical stacking 1 0 Nm 10 1 0 Nm 10 2 2 Nm 10 3 0 Nm 10 1 Nm 10 2 0 Nm 10 2 0 Nm 10 2 2 Nm 10 3 0 Nm 10 2 Nm...

Page 171: ... plate P per pressure regulator plate A or B per pressure regulator plate AB per flow control plate per vertical pressure supply plate 1 per vertical pressure shut off plate 339 g 447 g 155 g approx 180 g 34 g 350 g 367 g 611 g 228 g 140g 209 g 339 g 634 g 217 g approx 320 g 73 g 402 g 448 g 692 g 320 g 191 g 273 g 339 g 340 g 176 g approx 450 g 68 g 640 g 640 g 920 g 220 g 340 g 600 g 339 g 591 g...

Page 172: ...f severity levels see Tab A 4 2 Specifications on vibration and shock of the CPX terminal can be found in the manual for the CPX system 3 For requirements for severity level 2 see Tab A 5 4 VTSA valve terminal with more than one vertical stacking component on a valve position Severity level 1 Tab A 3 Vibration and shock Severity level Vibration Shock Continuous shock 1 0 15 mm travel at 10 58 Hz 2...

Page 173: ...d Valve terminal with more than 11 manifold sub bases one additional mounting 3 is required after every 5th manifold sub base 52 mm Valve terminal with max 3 manifold sub bases no additional mounting is required Valve terminal with 4 to 7 manifold sub bases one additional mounting 3 is required after the 3rd manifold sub base Valve terminal with more than 7 manifold sub bases one additional mounti...

Page 174: ... valve ident code VV reversible 2x3 2 way valves ident code P Q R Width 18 26 42 and 52 mm 2 10 4 Port 1 3 10 Port 1 0 9 10 Port 14 3 10 Port 1 3 10 Port 14 see diagram Fig A 1 Port 3 or 5 0 9 10 Port 14 see diagram Fig A 1 Port 1 same pressure as at Port 14 Port 3 or 5 0 9 10 Port 14 3 10 Port 12 same pressure as at Port 14 Control pressure of the pressure regulating valve Pressure regulation ran...

Page 175: ...e for valves with external pilot air supply 3 Operating pressure at port 1 bar 1 2 3 Fig A 1 Required pilot pressure of the external pilot air supply for 2x2 2 and 2x3 2 way valves ident code VC VV K H N Note The fittings of the pneumatic ports cause a reduction in the nominal flow rate of the valves ...

Page 176: ...m 2x2 2 way valves VC VV 500 650 2x3 2 way valves K H N P Q R 400 550 5 2 way valves M O J D SO SQ 550 700 5 3 way mid position valves Closed G exhausted pressurized E B 450 450 330 2 650 480 330 2 26 mm 2x2 2 way valves VC VV 1000 1300 2x3 2 way valves K H N P Q R 900 1150 5 2 way valves M O J D SO SQ 1100 1350 5 3 way mid position valves Closed G Exhausted pressurized E SA B Exhausted pressurize...

Page 177: ...lves M O J D 1300 1300 5 3 way mid position valves Closed G exhausted pressurized E B 1200 1200 800 2 1200 1200 800 2 52 mm 2x2 2 way valves VC 2800 2800 2x3 2 way valves K H N P Q R 2400 2400 5 2 way valves M O J D 2900 2900 5 3 way mid position valves Closed G exhausted pressurized E B 2800 1700 2800 1700 2800 1700 2800 1700 Electrical soft start valve VABF S6 1 Pressurisation 3000 Exhaust 3300 ...

Page 178: ...ay impulse 5 3 way 12 12 25 22 12 11 15 22 30 30 12 28 38 44 26 mm VC VV K H N P Q R M O SO SQ J D B E G SA SB 2x2 2 way 2 x 3 2 way 2x3 2 way reversible 5 2 way valve monostable pneumatic spring 5 2 way monostable spring 5 2 way monostable spring sensor 5 2 way impulse 5 3 way 5 3 way control side 12 control side 14 5 3 way control side 12 control side 14 20 20 32 25 20 20 18 22 33 25 40 12 40 22...

Page 179: ...sible 5 2 way valve monostable pneumatic spring 5 2 way monostable spring 5 2 way impulse 5 3 way 20 20 34 27 22 16 22 38 38 38 28 45 60 65 52 mm VC VV K H N P Q R M O J D B E G 2x2 2 way 2 x 3 2 way 2x3 2 way reversible 5 2 way valve monostable pneumatic spring 5 2 way monostable spring 5 2 way impulse 5 3 way 14 20 30 40 20 18 23 30 35 35 30 45 60 60 1 Measuring method 0 10 as per FN 942032 Tab ...

Page 180: ...22 34 20 20 16 19 22 41 46 46 38 55 55 68 52 mm VC VV K H N P Q R M O J D B E G 2x2 2 way 2 x 3 2 way 2x3 2 way reversible 5 2 way valve monostable pneumatic spring 5 2 way monostable spring 5 2 way impulse 5 3 way 35 35 50 70 25 35 30 60 70 70 65 90 110 100 1 Measuring method 0 10 as per FN 942032 Tab A 10 Valve switching times valve types VSVA B widths 42 mm and 52 mm nominal voltage 110 V AC Va...

Page 181: ...sure regulator plate for port 4 2 10 bar 0 5 10 bar R4 6 ZI ZIY AB pressure regulator plate for ports 2 and 4 2 6 bar 0 5 6 bar R4 10 ZD AB pressure regulator plate for ports 2 and 4 2 10 bar 0 5 10 bar R5 6 ZJ Reversible AB pressure regulator plate for ports 2 and 4 0 5 6 bar R5 10 ZE ZEY Reversible AB pressure regulator plate for ports 2 and 4 0 5 10 bar R6 6 ZM Reversible B pressure regulator p...

Page 182: ... bar P pressure regulating valve in width 18 mm 1 2 3 4 Fig A 2 Diagram Flow dependent on the output pressure of 6 bar P pressure regulating valve in the widths 18 mm and 26 mm identifier R1 6 1 Output pressure 2 Characteristic curve of the 10 bar P pressure regulating valve in width 26 mm 3 Flow rate 4 Characteristic curve of the 10 bar P pressure regulating valve in width 18 mm 1 2 3 4 Fig A 3 D...

Page 183: ...4 Diagram Flow dependent on the output pressure of 6 bar and 10 bar P pressure regulating valve in the widths 42 mm identifier R1 1 Output pressure 2 Characteristic curve of the 6 bar and 10 bar P pressure regulating valve in width 52 mm 3 Flow rate 1 2 3 Fig A 5 Diagram Flow dependent on the output pressure of 6 bar and 10 bar P pressure regulating valve in the widths 52 mm identifier R1 ...

Page 184: ...agram Flow rate vs the output pressure of the 6 bar A B and AB pressure regulating valves in the widths 18 mm and 26 mm identifier R2 6 R3 6 R4 6 1 Output pressure 2 Characteristic curve of the 10 bar A B and AB pressure regulating valve in width 26 mm 3 Flow rate 4 Characteristic curve of the 10 bar A B and AB pressure regulating valve in width 18 mm 1 2 3 4 Fig A 7 Diagram Flow rate vs the outpu...

Page 185: ...dependent on the output pressure of 6 bar and 10 bar A B and AB pressure regulating valve in width 42 mm identifier R2 R3 and R4 1 Output pressure 2 Characteristic curve of the 6 bar and 10 bar A B and AB pressure regulating valve in width 52 mm 3 Flow rate 1 2 3 Fig A 9 Diagram Flow dependent on the output pressure of 6 bar and 10 bar A B and AB pressure regulating valve in 52 mm widths identifie...

Page 186: ...ow rate vs the output pressure of the reversible 6 bar A B and AB pressure regulating valves in the widths 18 mm and 26 mm identifier R7 6 R6 6 R5 6 1 Output pressure 2 Characteristic curve of the reversible 10 bar A B and AB pressure regulating valve in width 26 mm 3 Flow rate 4 Characteristic curve of the reversible 10 bar A B and AB pressure regulating valve in width 18 mm 1 2 3 4 Fig A 11 Diag...

Page 187: ...e output pressure of the reversible 6 bar and 10 bar A B and AB pressure regulating valves in width 42 mm identifier R7 R6 and R5 1 Output pressure 2 Characteristic curve of the 6 bar and 10 bar reversible A B and AB pressure regulating valve in width 52 mm 3 Flow rate 1 2 3 Fig A 13 Diagram Flow vs the output pressure of the reversible 6 bar and 10 bar A B and AB pressure regulating valves in wid...

Page 188: ...teristic curve for flow control plate width 18 mm 1 2 3 4 Fig A 14 Diagram Flow vs flow control width 18 mm and 26 mm flow control plate identifier F1B1 1 Flow 2 Characteristic curve of the flow control plate flow from 2 to 3 3 Characteristic curve of the flow control plate flow from 4 to 5 4 Turns of the adjusting screw 1 2 3 4 Fig A 15 Diagram Flow rate vs flow control flow control plate identif...

Page 189: ...screw 1 2 3 4 Fig A 16 Diagram Flow rate dependent on flow control width 52 mm flow control plate identifier F1B1 Technical specifications for the electric components of the VTSA valve terminal with multi pin node can be found in the information supplied with the product Technical data for the electrical components of the VTSA valve terminal with FB 21 type 03 can be found in the description of th...

Page 190: ...tronics all valves switched off Load voltage supply for valves VVAL Nominal voltage tolerance Internal current consumption at 24 V internal electronics Total with max number of solenoid coils with LEDs Diagnostic message undervoltage VOUT load voltage outside function range DC 24 V 25 typ 20 mA DC 24 V 10 typ 30 mA 21 6 21 5 V Electromagnetic compatibility EMC emitted interference 1 EMC resistance...

Page 191: ... type VABV S4 2T1 1 32 manifold sub bases of type VABV S4 T1 2 A maximum of 16 valves with two solenoid coils each can be addressed to 8 manifold sub bases of type VABV S4 2T2 1 16 manifold sub bases of type VABV S4 T2 2 With FB 21 type 03 A maximum of 26 valves with one solenoid coil each can be addressed to 13 manifold sub bases of type VABV S4 2T1 1 26 manifold sub bases of type VABV S4 T1 2 A ...

Page 192: ...A Technical appendix A 26 Festo P BE VTSA 44 EN en 1101f A 2 Accessories For accessories see www festo com catalogue ...

Page 193: ...Supplementary component summary B 1 Festo P BE VTSA 44 EN en 1101f Appendix B Supplementary component summary ...

Page 194: ...nent summary B 2 Festo P BE VTSA 44 EN en 1101f Contents B Supplementary component summary B 1 B 1 Overview of valve position components B 3 B 2 Separating the VTSA valve terminal from the CPX terminal or FB 21 type 03 B 14 ...

Page 195: ...d control elements are specified additionally in the cir cuit symbols in brackets 5 2 way valves 5 3 1 4 2 12 14 12 14 14 Ident code J Function One 5 2 way valve Double solenoid 5 3 1 4 2 12 14 12 14 14 Ident code D Function One 5 2 way valve Double solenoid dominant at control side 14 5 3 1 4 2 14 14 Ident code M Function One monostable 5 2 way valve Pneumatic spring return Note The number of add...

Page 196: ...f manifold sub base see Chapter 3 4 5 3 1 4 2 14 14 G Function A monostable 5 2 way valve with switching position query Mechanical spring return Valve with ident code SO Switching position query via inductive sensor with PNP output Valve with ident code SQ Switching position query via inductive sensor with NPN output Note The number of addresses which are occupied by this valve depends on the type...

Page 197: ...4 12 14 14 Ident code G Function 5 3 way valve Normally closed 5 3 1 4 2 12 14 12 14 14 Ident code I Function 5 3 way valve Normally exhausted 5 3 1 4 2 12 14 12 14 14 Ident code SA Function 5 3 way valve Normally exhausted Switching position 14 with memory function 5 3 1 4 2 12 14 12 14 14 Ident code B Function 5 3 way valve Normally open 5 3 1 4 2 12 14 14 12 14 14 Ident code SB Function 5 3 way...

Page 198: ...losed Pneumatic spring return 5 3 1 4 2 12 14 12 14 14 10 Ident code H Function on control side 14 one monostable 3 2 way valve normally closed on control side 12 one monostable 3 2 way valve normally open Pneumatic spring return 5 3 1 4 2 10 10 12 14 14 12 14 Ident code N Function Two monostable 3 2 way valves Normally open Pneumatic spring return Tab B 3 2x3 2 way valves ...

Page 199: ...return 14 4 2 12 14 12 112 114 11 5 11 3 33 55 1 112 114 Ident code Q Function Two reversible monostable 3 2 way valves Normally closed Pneumatic spring return 14 4 2 12 14 12 110 114 11 5 11 3 33 55 1 110 114 Ident code R Function On control side 14 one reversible monostable 3 2 way valve normally closed On control side 12 one reversible monostable 3 2 way valve normally open Return via pneumatic...

Page 200: ... operation At Port 3 or 5 supply different operating pressures With vacuum operation Either supply vacuum through Port 5 and operating pressure via Port 3 or vice versa The suction line line that carries the vacuum must be equipped with a filter so that no contamination can enter the valve Ejector pulse with vacuum operation For the ejector pulse a connection between the suction line and the press...

Page 201: ...supply ident code PQ With external pilot air supply ident code PN 1 3 2 G Versions Sensor with PNP output With internal pilot air supply Ident code PP With external pilot air supply Ident code PM Versions Sensor with NPN output With internal pilot air supply ident code PO With external pilot air supply Ident code PK Tab B 6 Soft start valves ...

Page 202: ...is not combinable with reversible 2x3 2 way valves ident code P Q R 1 5 3 14 12 4 2 Reversible AB pressure regulator plate Identifier R5 6 or R5 10 Ident code ZJ or ZE Function Reversible pressure regulator for ports 2 and 4 Pressure regulation upstream of the directional control valve Conducts the operating pressure from duct 1 to ducts 3 and 5 Conducts the exhaust air from duct 1 to ducts 3 and ...

Page 203: ...rol plate 4 2 12 14 5 1 3 Throttle plate type VABF S4 F1B1 C Ident code X Function Restricts the exhaust air after the valve in ducts 3 and 5 Note On reversibly operated valve terminals the supply air in ducts 3 and 5 is restricted in front of the valve Tab B 8 Flow control plate ...

Page 204: ...tical pressure shut off plate Type VABF S4 L1D1 C Ident code ZT Function 3 2 way valve for shutting off the operating pressure duct 1 at the valve position Blocks duct 14 for the valve position Supplies the valve position with internal pilot air 1 3 5 2 14 14 4 Manifold sub base for switching the pilot air supply Type VABF S4 S Function Plate for branching of the pilot air 14 from duct 1 5 2 way v...

Page 205: ... switched to switching position 14 Mechanical spring return Individual electrical connections Control block with ident code SP Switching position query via inductive sensor with PNP output Control block with ident code SN Switching position query via inductive sensor with NPN output Tab B 10 Control block Pilot air Identifier VABF S4 S Function Module for switching the pilot air from duct 1 to 14 ...

Page 206: ...or FB 21 type 03 2 Pneumatic interface 3 Valve terminal VTSA 1 2 3 Fig B 1 Pneumatic interface CPX Dismounting Proceed as follows 1 Loosen the electrical and pneumatic connections then remove the VTSA valve terminal from its mounting surface see Chapter 5 Dismantling the valve terminal 2 Loosen the retaining screws between the pneumatic interface and the manifold sub base or pneumatic supply plate...

Page 207: ... valve terminal from the pneumatic interface Information on replacing the CPX pneumatic interface can be found in the CPX system manual Mounting 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 pins of the pneumatic inter face ...

Page 208: ...de pins 3 Pneumatic manifold sub base 4 Seal 1 2 3 4 2 Fig B 3 Mounting the VTSA valve terminal to the pneumatic interface 3 Push the pneumatic interface together with the pneumatic manifold sub bases or the pneumatic supply plate Make sure that the seal and the components are correctly positioned ...

Page 209: ... valve terminal onto the mounting surface see Chapter 2 in this manual or the CPX system manual 6 Complete the electrical and pneumatic connections of the VTSA valve terminal with CPX terminal or FB 21 type 03 Information on this can be found in the pneumatics section in Chapter 3 of this manual in the section on electric components for VTSA valve terminal with CPX terminal in the CPX system manua...

Page 210: ...B Supplementary component summary B 18 Festo P BE VTSA 44 EN en 1101f ...

Page 211: ...Index C 1 Festo P BE VTSA 44 EN en 1101f Appendix C Index ...

Page 212: ...C Index C 2 Festo P BE VTSA 44 EN en 1101f Contents C Stichwortverzeichnis C 1 ...

Page 213: ...ding back pressure 3 8 C CE marking VII Components Materials A 4 Weights A 5 Components of the valve terminal Supply plate 1 9 Compressed air Requirements 3 4 A 8 Control elements Pneumatic 1 32 Control pressure A 8 Corrosion protection A 4 Cover plate for valve position Removing mounting 5 7 CPX Terminal 1 36 Dismantling fitting the VTSA valve terminal B 14 Display components 1 40 Ports 1 40 Curr...

Page 214: ...bility A 24 End plate Removing mounting 5 14 Exhaust air Central 3 39 Optimisation 3 8 Exhaust tubing 3 39 Exhaust plate Replace 5 14 Exhaust port cover Replace 5 14 F Flow control plate 1 18 1 27 1 33 Diagram A 22 A 23 H H rail 2 7 Clamping unit 2 8 Mounting dismounting 2 6 I Important user instructions X Inscription label holder Mounting dismounting 2 14 ...

Page 215: ...e terminal IX Manual override 1 32 Manual override Operating the detenting manual override 4 13 Operating the non detenting manual override 4 12 Versions 4 6 Manual override cover cap Mounting dismounting 2 15 Materials A 4 Medium Requirements 3 4 A 8 Mounting accessories for wall mounting 2 11 Mounting kit H rail 2 6 Mounting plate 2 11 Mounting rail 2 7 Mounting variants H rail mounting 2 5 Wall...

Page 216: ...Pictograms XI Pilot air Branched internally supplied externally 1 15 3 17 Conversion to internal external pilot air 5 19 Diagram A 9 Pilot control Conversion to internal external pilot air 5 19 Diagram A 9 Types of pilot control 1 14 3 13 Pilot pressure Internal external pilot air 1 15 3 17 Pressure range A 8 Pneumatic interface Removing mounting B 15 Ports Code number 3 35 Electrical 1 40 1 41 1 ...

Page 217: ...A 16 A 17 A 18 A 19 A 20 A 21 P pressure regulator 1 21 Reversible 3 24 Reversible AB pressure regulator 1 24 Setting 3 25 Pressure zones 1 16 3 19 4 17 5 20 Seal plates 1 17 Protection class A 4 R Reversible Pressure regulator plates 3 24 Valves 3 23 S Service VIII Solenoid coils Current consumption A 24 Start up pressurisation 4 6 Supply Main and additional supply 1 9 Supply plate pneumatic Remo...

Page 218: ...ype 03 FB 21 Display components 1 41 Ports 1 41 U Use for intended purpose VII V Vacuum operation 3 31 4 17 Valve positions Add 5 23 Valve switching times A 12 A 13 A 14 Valve terminal VTSA Address assignment of the outputs 3 44 Components 1 36 1 37 1 38 1 39 Dismantling mounting the CPX terminal B 14 Earthing the terminal 3 41 Pneumatic components 1 7 Type 03 FB 21 1 41 Width 1 5 Supply plate 1 9...

Page 219: ...27 1 33 Vertical pressure supply plate 1 33 Vertical stacking 1 17 1 33 Identification in the type code 1 19 Mounting additional components 5 9 Vertical supply plate 1 18 1 27 Vibration and shock A 6 VTSA valve terminal with CPX terminal 1 40 VTSA valve terminal with multi pin Cage clamp 1 44 M23 round plug 1 42 1 45 1 46 Sub D 1 43 W Wall mounting Mounting plate 2 11 Mounting dismounting 2 10 Wei...

Page 220: ...C Index C 10 Festo P BE VTSA 44 EN en 1101f ...

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