Festo CPX Assembly instructions
Translation of the original instructions
1 Applicable documents
All available documents for the product èwww.festo.com/pk.
Document Product Contents
Description Terminal CPX System, Assembly, Installation, Com
missioning
Description Valve terminal MPALVI
Description Valve terminal MPAF
Description Valve terminal MPAS
System, Assembly, Installation, Com
missioning, conversion, disassembly
Tab. 1
2 Safety
2.1 Safety instructions
– Only assemble the product on components that are in a condition to be safely
operated.
– Observe the handling specifications for electrostatically sensitive devices.
– Plan sufficient space:
– Enable heat dissipation by air circulation è 1 Applicable documents
– Ensure that the connections are accessible
– Requirements for the mounting surface:
– torsionfree operation of the product
– support of the weight and other forces occurring during operation
2.2 Intended use
The CPX terminal with valve terminal MPA1 is referred to as CPX terminal1 in
this instruction manual.
Product Use
CPX terminal1Control of pneumatic actuators. Query of the sensors.
Mounting
2/3/5/6/8/aJ
Additional wall mounting of the valve terminal1.
Tab. 2
3 Product range overview
3.1 Scope of delivery
1Terminal
CPX
with
Valve terminal
MPA
Fig. 1
Wall mounting
Mounting for CPX modules (plastic):
2Mounting
CPXBGRW...
Fig. 2
Mounting for CPX modules (metal):
3Mounting bracket
CPXMBGRW...
4ScrewM3
(threadcutting)
Fig. 3
Mounting for MPALVI modules
5Mounting bracket
VMPALBD
Fig. 4
Mounting for MPAF modules
6Mounting bracket
VMPAFBGRW...
7ScrewM4
(threadcutting)
Fig. 5
Mounting for MPAS proportionalpressure regulator
8Mounting bracket
VMPABG
9ScrewM3
(threadcutting)
Fig. 6
Mounting for MPAS intermediate supply (pneumatic supply plate)
10 Mounting bracket
VMPABGRW...
11 ScrewM3
(threadcutting)
Fig. 7
3.2 Not included
H-rail mounting
12 Hrail(1x)
EN 60715 35x7.5 or 35x15
Fig. 8
Mounting CPXCPABGNRH
13 Screw(3x)
14 Clamping element(3x)
Fig. 9
Mounting VMPAFFBBGNRH
8085254
CPX, CPX-M, MPAL-VI, MPA-F, MPA-S
Terminal CPX / Valve terminal MPA
8085254
201901a
[8085256]
Instructions|Assembly
Festo AG & Co. KG
Ruiter Straße 82
73734 Esslingen
Germany
+49 711 3470
www.festo.com
15 Clamping element MPAF(1x)
16 Screw(1x)
17 Screw(2x)
18 Clamping element CPA(2x)
Fig. 10
4 Mounting
4.1 Wall mounting
4.1.1 Check positions of the mountings
Mountings are preassembled depending on the configuration.
CPX modules: counting direction from the end plate[V]
MPA modules: orientation from the mounting points of the adapter plate[W]
Fig. 11
1. Check positions of the preassembled mountings and correct if required.
2. Assemble by step 3, 4, 5, 6 or 7 depending on the mounting:
3. Positions of mounting2 with CPX modules (plastic)
Number of modules Mounting between the modules
2 and 3 5 and 6 8 and 9
1…2 –
3 •1)
4…5 •
6…8 • •
9…10 • • •
1) This mounting is not required in combination with MPAL valve terminals.
Tab. 3
4. Positions of mounting3 with CPX modules (metal)
Number of modules Mounting to the modules
23467
1…3 –
4 •
5…6 •
7 •
8 • •
9…10 • •
Tab. 4
5. Positions of the mounting5 with MPALVI valve terminal ³ 200 mm
– every 130 mm
6. Positions of the mounting6 with MPAF valve terminal ³ 300 mm
– every 250 mm on subbase
7. Positions of the mounting8/aJ with MPAS valve terminal ³280 mm
– a mounting every 130 mm:
–8 on MPAS proportional pressure regulator or
–aJ on MPAS intermediate supply
With MPAS valve terminals size 14 in
• horizontal or vertical suspended position from mounting point [V] mount
a MPAS intermediate supply after every third module.
• horizontal recumbent position from mounting point [W] mount a MPAS
intermediate supply after every second module.
SG2: total length of valve terminal £ 430 mm
SG1: total length of valve terminal > 430 mm
4.1.2 Assemble mountings
4.1.2.1 Mounting[2] on CPX modules (plastic)
Fig. 12
1. Press mounting2 inclined into the back of the modules[A].
2. Tilt mounting2 until it catches.
3. Install additional mounting2 opposite.
4.1.2.2 Mounting[3] on CPX modules (metal)
For CPX modules (metal) without system supply, the mounting3 can be
assembled on both sides of the module.
Fig. 13
1. Place mounting3 on the module[B].
2. Tighten4 screws. When screwing in again, use the threads already present.
Tightening torque: 1.5Nm ± 10 %
4.1.2.3 Mounting[5] on MPAL-VI modules
Fig. 14
1. Press mounting5 inclined into the back of the modules[C].
2. Tilt mounting5 until it catches.
4.1.2.4 Mounting[6] on MPA-F modules
Fig. 15
1. Place mounting6 on the module[D].
2. Tighten7 screws. When screwing in again, use the threads already present.
Tightening torque: 4Nm ± 20 %
4.1.2.5 Mounting[8] for MPA-S proportional-pressure regulator
Fig. 16
1. Place mounting8 on the module[E].
2. Tighten9 screws. When screwing in again, use the threads already present.
Tightening torque: 1.5Nm ± 10 %
4.1.2.6 Mounting[10] on MPA-S intermediate supply
Fig. 17
1. Place mountingaJ on the module[F].
2. TightenaA screws. When screwing in again, use the threads already present.
Tightening torque: 1.5Nm ± 10 %
4.1.3 Overview of the mounting points
• Select screws suitable for the installation situation.
4.1.3.1 Mounting points of the CPX terminal (plastic) with
MPAL-VI valve terminal
Fig. 18
Mounting point Screw size Number
[G] M6 2x
[H] M4 1x every 2
[N] M6 2x
[P] M6 1x every 5
[L] M6 2x
Tab. 5
4.1.3.2 Mounting points of the CPX terminal (plastic) with
MPA-F valve terminal
Fig. 19
Mounting point Screw size Number
[G] M6 2x
[H] M4 1x every 2
[J] M6 2x
[K] M6 1x every 6
[L] M6 2x
Tab. 6
4.1.3.3 Mounting points of the CPX terminal (metal) with
MPA-F valve terminal
Fig. 20
Mounting point Screw size Number
[G] M6 2x
[M] M6 1x every 3
[J] M6 2x
[K] M6 1x every 6
[L] M6 2x
Tab. 7
4.1.3.4 Mounting points of the CPX terminal (plastic) with
MPA-S valve terminal
Fig. 21
Mounting point Screw size Number
[G] M6 2x
[H] M4 1x every 2
[Q] M4 2x
[R] M6 1x every aJ
[S] M6 1x every 8
[L] M6 2x
Tab. 8
4.1.3.5 Mounting points of the CPX terminal (metal) with
MPA-S valve terminal
Fig. 22
Mounting point Screw size Number
[G] M6 2x
[M] M6 1x every 3
[Q] M4 2x
[R] M6 1x every aJ
[L] M6 2x
Tab. 9
4.2 H-rail mounting
4.2.1 Mount H-rail
Fig. 23
• Mount HrailaB horizontally. Distance between the screws: 50mm
4.2.2 Mount CPX-terminal on H-rail
Fig. 24
• Remove preassembled mountings.
4.2.2.1 H-rail mounting with MPAL-VI or MPA-F valve terminal
Fig. 25
On the back of the modules:
1. Place clamping elementaE on the mounting point[U].
2. Fix clamping elementaE with the screwaF.
3. Place clamping elementsaH on the mounting points[T].
4. Fix clamping elementsaH with screwsaG.
Fig. 26
• Align clamping elementsaE parallel to the slot(Z).
Fig. 27
• Align clamping elementsaH parallel to the slot(Z).
Fig. 28
1. Attach CPX terminal1 to the slot(Z) on the HrailaB.
2. Swivel CPX terminal1 onto the HrailaB.
Fig. 29
•Tighten screwsaF/aG. Tightening torque: 1.3Nm ± 10 %
Fig. 30
Tightening the screwsaF/aG turns the clamping elementsaE/aH 90°. CPX termin
al1 is secured against tilting and slipping.
4.2.2.2 H-rail mounting with MPA-S valve terminal
Fig. 31
1. Place clamping elementsaD on the mounting points[T].
2. Fix clamping elementsaD with screwsaC.
Fig. 32
• Align clamping elementsaD parallel to the slot(Z).
Fig. 33
1. Attach CPX terminal1 to the slot(Z) on the HrailaB.
2. Swivel CPX terminal1 onto the HrailaB.
Fig. 34
•TightenaC screws. Tightening torque: 1.3Nm ± 10 %
Fig. 35
Tightening the screwsaC turns the clamping elementsaD 90°. CPX terminal1 is
secured against tilting and slipping.
5 Technical data
Vibration resistance/
Shock resistance
according to IEC 60068 Wall H-rail
Vibration Part 26 SL21) SG1
Shock Part 227 SG2 SG1
Continuous shock Part 227 SG1 SG1
1) SL1 = severity level 1; SL2 = severity level 2
Tab. 10
Features of severity level (SL)
Vibration load
Frequency range [Hz] Acceleration [m/s2] Deflection [mm]
SL1 SL2 SL1 SL2 SL1 SL2
2…8 2…8 – – ±3.5 ±3.5
8…27 8…27 10 10 – –
27…58 27…60 – – ±0.15 ±0.35
58…160 60…160 20 50 – –
160…200 160…200 10 10 – –
Shock load
Acceleration [m/s2] Duration [ms] Shocks per direction
SL1 SL2 SL1 SL2 SL1 SL2
±150 ±300 11 11 5 5
Continuous shock load
Acceleration [m/s2] Duration [ms] Shocks per direction
±150 6 1000
Tab. 11 Features of severity level (SL)
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