Festo Smart cubic CPA-SC Series User manual

Pneumatics manual
CPA−SC valve
terminal
CPA−SC individual
location base block
Type CPA−SC−...
Manual
530 933
en 0412b
[690 375]
Compact performance − Smart cubic

Contents and general instructions
I
Festo P.BE−CPASC−EN en 0412b
Original de. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Edition en 0412b. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Designation P.BE−CPASC−EN. . . . . . . . . . . . . . . . . . . . . . . . . .
Order no. 530 933. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E(Festo AG&Co. KG, D73726 Esslingen, Germany, 2004)
Internet: http://www.festo.com
E−Mail: [e-mail]
The reproduction, distribution and utilization of this docu
ment as well as the communicaton of its contents to others
without express authorization is prohibited. Offenders will
be held liable for the payment of damages. All rights reser
ved in the event of the grant of a patent, utility module or
design.

Contents and general instructions
II Festo P.BE−CPASC−EN en 0412b

Contents and general instructions
III
Festo P.BE−CPASC−EN en 0412b
Contents
Designated use V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Target group V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notes on the use of this manual VI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Important user instructions X. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Index of abbreviations XII. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1. Summary of components 1−1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 The CPA−SC valve terminal 1−4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.1 Overview of variants 1−5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 Description of components 1−9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2.1 CPA−SC valve terminal 1−10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2.2 CPA−SC individual location base block 1−16. . . . . . . . . . . . . . . . . . . . . . .
1.2.3 Ident. code of the pneumatic components 1−17. . . . . . . . . . . . . . . . . . .
1.2.4 Connecting and operating elements of the
CPA−SC valve terminal 1−18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2.5 Connecting and operating elements of the
CPA−SC individual valve 1−23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2. Fitting 2−1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1 General instructions on fitting and dismantling 2−4. . . . . . . . . . . . . . . . . . . . . . .
2.2 Fitting variants 2−5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1 Fitting onto/removing from a hat rail 2−6. . . . . . . . . . . . . . . . . . . . . . . .
2.2.2 Fitting onto a wall 2−8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 CPA−SC individual location base block 2−11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4 Fitting the manual override caps (optional) 2−12. . . . . . . . . . . . . . . . . . . . . . . . . .
3. Installation 3−1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Preparing the compressed air 3−4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.1 Operation with non−lubricated compressed air 3−4. . . . . . . . . . . . . . . .
3.1.2 Operation with lubricated compressed air 3−4. . . . . . . . . . . . . . . . . . . .

Contents and general instructions
IV Festo P.BE−CPASC−EN en 0412b
3.2 Pilot control of the valve solenoid coils (pilot air) 3−6. . . . . . . . . . . . . . . . . . . . .
3.3 Pressure zone separation 3−8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4 Vacuum/low pressure operation 3−12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5 Connecting the CPA−SC valve terminal/individual location base block 3−13. . . . .
3.5.1 Connecting the pneumatic tubing 3−14. . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.2 Loosening the pneumatic connections 3−21. . . . . . . . . . . . . . . . . . . . . . .
3.5.3 Connecting the electric cables 3−22. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6 Address assignment of the valves 3−26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4. Commissioning 4−1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 General instructions 4−4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.1 Before commissioning 4−4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.2 Pressure build−up of the complete supply 4−4. . . . . . . . . . . . . . . . . . . .
4.2 Manual override 4−7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 Testing the valves and the valve−actuator combination 4−9. . . . . . . . . . . . . . . . .
4.4 LED display of the valves 4−14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5 Trouble shooting 4−16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5.1 Impairment of function 4−16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5. Maintenance and conversion 5−1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 General precautionary measures 5−4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 Dismantling the CPA−SC valve terminal 5−4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3 Replacing CPA−SC components 5−6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.1 Replacing valve plates or blanking plates 5−7. . . . . . . . . . . . . . . . . . . .
5.3.2 Fitting/dismantling the pressure zone separator element 5−9. . . . . . .
A. Technical appendix A−1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.1 Technical data A−3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.2 Festo accessories A−12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.3 Overview of the valve plates A−13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B. Index B−1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents and general instructions
V
Festo P.BE−CPASC−EN en 0412b
Designated use
The CPA−SC valve terminals or CPA−SC individual location
base blocks described in this manual are intended for fitting
into a machine or automated system. It is absolutely necess
ary to observe the safety instructions in this manual as well
as the designated use of the relevant CPA−SC valve terminal
or CPA−SC individual location base block. The CPA−SC valve
terminals or CPA−SC individual location base blocks may only
be used as follows:
asintended in industrial installations.
inorignal condition without any modifications by the user
Only the conversions or modifications described in the
documentation supplied with the product are permitted.
infaultless technical condition.
When used together with commercially available compo
nents, such as actuators, the specified limits for pressures,
temperatures, electrical data, torques etc. must be observed.
National and local safety regulations must also be observed.
Target group
This manual is intended exclusively for technicians trained in
control and automation technology who have experience in
fitting, installing, commissioning, servicing and converting
pneumatic components.
Service
Please consult your local Festo repair service if you have any
technical problems.

Contents and general instructions
VI Festo P.BE−CPASC−EN en 0412b
Notes on the use of this manual
This manual contains specific information on fitting, installing,
commissioning, servicing and converting the CPA−SC valve
terminal and the CPA−SC individual location base block. This
manual deals exclusively with the pneumatic components
and refers to the valve terminal or individual location base
block variants listed in the following tables.
Valve terminals
Electrical variants Pneumatic variants
Sub−base valves
typeCPASC...
Semi−inline valves
typeCPPSC...
Field bus direct connection
(DIconnection)
Information on electric/
electronic components:
See Electronics manual
CPA−SC−DN
Tab.0/1: Electrical connecting variants of the CPA−SC valve terminal with field bus
direct module DeviceNet"

Contents and general instructions
VII
Festo P.BE−CPASC−EN en 0412b
Valve terminals
Electrical variants Pneumatic variants
Sub−base valves
type CPASC...
Semi−inline valves
type CPPSC...
Multipin connection with
Sub−D socket (MP connection)
Information on electric
components: See information
supplied with the product
Multipin connection with plug
strip for ribbon cable
(FLconnection)
Information on electric
components: See information
supplied with the product
Tab.0/2: Electrical connecting variants of the valve terminal with multipin connection

Contents and general instructions
VIII Festo P.BE−CPASC−EN en 0412b
Valve terminals
Electrical variants Pneumatic variants
Sub−base valves
type CPASC...
Semi−inline valves
type CPPSC...
Plug−in connection
(PIconnection)
Information on the electric
components: in this manual
Horizontal connector
(HCconnection)
Information on the electric
components: in this manual
Tab.0/3: Electrical connecting variants of the valve terminal with individual connection