Festo CPE-10-PRS series User manual

en Operating
instructions
8080201
2017-12f
[8080203]
Manifold block
CPE…-PRS…

CPE...-PRS...
Festo CPE...-PRS 2017-12f
2
Translation of the original instructions
Symbols: Installation and commissioning may only be per
formed in accordance with these instructions by
technicians with appropriate qualifications.
Warning
Caution
Note
Environment
Accessories
English 3.........................................................................

CPE...-PRS...
Festo CPE...-PRS 2017-12f English 3
Documentation on the product
For all available product documentation èwww.festo.com/pk
English – Manifold block for valve linking module
TypeCPE...-PRS...
1 Operating parts and connections
123
45
1Connector
2Valve slides
3Blind plates
4Protection against incorrect rotation
5Fastening slides
Fig. 1

CPE...-PRS...
Festo CPE...-PRS 2017-12f English
4
2 Function and application
Valve sub-base type CPE...-PRSG-2/-3 (double or three-way) connects 5/2 or
5/3-way valves of type CPE-... with central supply connections.
Two further valves can be supplied by means of extension plate type CPE...-PRS-2.
Different pressure zones or a bilateral pressure supply can be implemented by
means of end plate type CPE-...-PRS-EP. The maximum amount of equipment
which can be fitted is:
6 valves 12 valves
– with compressed air supply on one side
or
– for each pressure zone
– with compressed air supply on two
sides
Fig. 2
The diaphragms have been removed from the variants CPE-...-PRSO-...
Valve sub-base CPE-...-PRS... is intended for mounting on a wall or on a hat rail.
3 Safety conditions
Note
Incorrect handling can lead to malfunctioning.
For correct and safe use of the product:
SCompare the specified limit values with your current application.
The permissible limit values, e.g. for pressures and temperatures, must not
be exceeded.
SAlso observe the regulations of the trade association, the German Technical
Control Board (TÜV), the VDE and relevant national regulations.

CPE...-PRS...
Festo CPE...-PRS 2017-12f English 5
SRemove all packing material such as protective wax, foils, caps and cartons.
The individual materials can be disposed of in separate containers for recycling
purposes.
SUnauthorized product modification is not permitted.
Operation with lubricated compressed air
4 Fitting
mechanical
Preparation
SFirst place all CPE...-PRS... in their mount
ing sequence.
SCarry out the pressurization of the valves
(e.g. by first drawing a sketch).
If several pressure zones are used,
Note
SMake sure that the diaphragms are not broken at the interface of two pres
sure zones. Damaged diaphragms cannot be sealed again.
You must decide here, whether diaphragms should be removed from the
compressed air channels in order to provide an unhindered flow.
Removing non-required diaphragms
SProceed as follows
– Press the three diaphragms in the
compressed air channels on the
CPE...-PRS... inwards with a punch
(A) as shown in the sketch
– Deburr any broken edges
– Remove shavings
Due to this time-saving work mode, ir
regular edges occur compared with preci
sion processing by machine.
Fig. 3
Fig. 4
A

CPE...-PRS...
Festo CPE...-PRS 2017-12f English
6
For hat rail fitting
1. Hang all the CPE-...-PRS... onto the hat rail in the correct sequence.
2. Press the CPE-...-PRS... onto the rail until the fastening slides 5clip into
place.
In order to link the CPE...-PRS...:
1. Place one sealing ring each between the
three compressed air channels and press
the manifold blocks together (èFig. 5).
2. Push one connector on both sides 1
onto the self-formed rail until it engages
(èFig. 6).
In order to fit the CPE valves (Fig. 7):
1. Press in all the valve slides 2until they
snap into the first notch.
2. Push a seal onto each compresssed air
output.
3. Screw the valve connectors with the seals
fitted into connections 3 and 5 of the CPE
valve.
4. Place CPE valves onto the manifold block
(observe protection against torsion 4),
press it on and simultaneously insert
valve slides into the 2nd detent.
Valveslide and valve are then flush against
each other.
Warning
Only in this way can you prevent non-secured valves from being pushed out
when the sub-base is pressurized.
Fig. 5
Fig. 6
Fig. 7

CPE...-PRS...
Festo CPE...-PRS 2017-12f English 7
Carrying out the fitting
SMake sure that the linked CPE...-PRS... are fitted free of distortion.
SLeave sufficient space for the connections.
Fastening onto a hat rail
STighten the locking screws of the
CPE...-PRS... to the hat rail.
Fastening onto a wall
SInsert the following number of screws for
fastening:
Component Number of screws
required
Sub-base 2
Extension plate 1
End plate 2
Fig. 10
Pneumatic
SUse preferably round connectors of type QS..-... with cylindrical connecting
thread.
SConnect the pneumatic tubing in accordance with the pressurization sketch
(compare with Fig. 3).
The connecting threads must be sealed (torques èTechnical data).
Fig. 8
Fig. 9

CPE...-PRS...
Festo CPE...-PRS 2017-12f English
8
If using cone-shaped QS..-... plug connectors:
Warning
SMake sure that the connecting threads
are not screwed in fully.
Otherwise the thread will be damaged.
SScrew the connectors into the ports with two layers of sealing tape as follows:
– at first by hand
– then two turns more with a suitable tool.
For closing non-required valve locations:
SUse blind plates 3(see Fig. 1) of type CPE-...-PRSB.
5 Maintenance and care
SClean the CPE...-PRS... when required with the cleaning agents specified.
– water or soap suds (max. 60 °C)
– petroleum ether (free of aromatic compounds).
6 Dismantling and repairs
In order to dismantle the CPE valves:
SExhaust the CPE...-PRS...
SPull the valve slide 2outwards one notch.
Observe here the minimum distance between the valve slide and the mounting
surface of the connector 1.
Fig. 11

CPE...-PRS...
Festo CPE...-PRS 2017-12f English 9
In order to dismantle linked CPE...-PRS...:
1. Remove the CPE valves.
2. Press down the locking nose 5and pull the valve slide completely away from
the sub-base.
3. Dismantle the individual parts in the reverse order to fitting.
Dismantling from a hat rail
1. Remove the CPE valves.
2. Loosen the locking screws.
3. Dismantle linked CPE...-PRS-... .
4. Use a screwdriver to lift up the fastening
slides of the individual sub-bases.
7 Accessories
Designation Type
Blind plate CPE-...-PRSB
Designation signs IBS 6 x 10
Fig. 13
Fig. 12
5

CPE...-PRS...
Festo CPE...-PRS 2017-12f English
10
8 Eliminating faults
Fault Possible cause Remedy
Loss of pressure Diaphragm at interface of two pres
sure zones broken through
Replace the CPE-..PRS...
Tubing not connected correctly Reconnect tubing correctly
Air can be heard to
escape
No seals at relevant point Check seals
Valve slide does not snap into notch Let valve slide snap into notch (valve
slide and valve must be flush)
Fig. 14
9 Technical specifications
Type CPE-10-PRS... CPE-14-PRS... CPE-18-PRS... CPE-24-PRS...
Design Pneumatic sub-base
Fitting position As desired
Medium Compressed air to ISO 8573-1:2010 [7:4:4]
Lubricated operation possible (required during subsequent operation)
Permissible operating
pressure
–0.9 bar ... max. +10 bar
Max. perm. tightening
torque for cylindrical
connectors
6 Nm 8 Nm 30 Nm 30 Nm
Permissible temperature
range
Ambient, medium: –5 °C ... +50 °C
Storage: –20 °C ... +40 °C
Materials Housing: Polyamide
Fittings: Aluminium
Seals: Nitrile rubber
Connections: Galvanized steel
Fig. 15