Festo CPA-SC Series User manual

Pneumatics

Manual

Valve terminal

CPA−SC

CPA−SC individual

location base block

Type CPA−SC−...

Manual

530 933

en 0808c

[703 950]

Compact performance  smart cubic

Contents and general instructions

Festo P.BE−CPASC−EN en 0808c

Original de. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Edition en 0808c. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Designation P.BE−CPASC−EN. . . . . . . . . . . . . . . . . . . . . . . . . .

Order no. 530 933. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Internet: http://www.festo.com

E−Mail: service_international@festo.com

The reproduction, distribution and utilization of this docu−

ment as well as the comunication of its contents to others

without express authorization is prohibited. Offenders will

be held liable for the payment of damages. All rights re−

served in the event of the grant of a patent, utility module

or design.

Contents and general instructions

II Festo P.BE−CPASC−EN en 0808c

Contents and general instructions

III

Festo P.BE−CPASC−EN en 0808c

Contents

Designated use V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Target group VI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Service VI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Notes on the use of this manual VII. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Important user instructions XI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Index of abbreviations XIII. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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 1−10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.1 Valve terminals CPA−SC 1−10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.2 CPA−SC with 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/dismantling from a hat rail 2−6. . . . . . . . . . . . . . . . . . . . . .

2.2.2 Wall mounting 2−9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3 CPA−SC individual location base block 2−11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.4 Fitting/dismantling the manual override cap 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 3−5. . . . . . . . . . . . . . . . . . . .

Contents and general instructions

IV Festo P.BE−CPASC−EN en 0808c

3.2 General notes on connecting the tubing 3−7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.1 Laying the tubing 3−8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3 Connecting the valve terminal / individual location base block CPA−SC 3−10. . . .

3.3.1 Pilot control of the valve solenoid coils (pilot air) 3−11

. . . . . . . . . . . . . .

3.3.2 CPA−SC valve terminal with pressure zone separation 3−13. . . . . . . . . .

3.3.3 Vacuum/low pressure operation 3−17. . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3.4 Connecting the pneumatic tubing 3−18. . . . . . . . . . . . . . . . . . . . . . . . . .

3.3.5 Connecting the electric cables 3−25. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4 Address assignmentof the valves 3−29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4. Commissioning 4−1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1 General instructions 4−4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1.1 Before commissioning 4−4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1.2 Pressure increase in the complete supply 4−5. . . . . . . . . . . . . . . . . . . .

4.2 Manual override 4−8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3 Testing the valves and the valve−actuator combination 4−9. . . . . . . . . . . . . . . . .

4.4 LED display of the valves 4−14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5 Troubleshooting 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 sub−bases or reserve plates 5−7. . . . . . . . . . . . . . . . . .

5.3.2 Fitting/dismantling the pressure zone separator element 5−9. . . . . . .

A. Technical appendix A−1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.1 Technical specifications A−3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.2 Accessories A−12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.3 Overview of the valves A−13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B. Index B−1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents and general instructions

Festo P.BE−CPASC−EN en 0808c

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

necessary 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:

asdesignated in industrial applications

 without any modifications by the user. Only the conver

sions or modifications described in the documentation

supplied with the product are permitted.

Inperfect 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.

Standards and test values, which the product must observe

and fulfil, can be found in the section Technical specifica

tions". The product−relevant EU directive can be found in the

conformity declaration.

Certain configurations of the product have been approved by

the Underwriters Laboratories Inc. (UL) for the USA and

Canada. These configurations are marked as follows:

Contents and general instructions

VI Festo P.BE−CPASC−EN en 0808c

Only for connection to a NEC Class2 supply.

Raccorder Uniquement a un circuit de Classe2.

Note

Observe the following if the UL requirements are to 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 specifications in this documentation may

show different values.

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

VII

Festo P.BE−CPASC−EN en 0808c

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 CPA−SC

Electrical variants Pneumatic variants

Sub−base valves

type CPASC...

Semi in−line 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

VIII Festo P.BE−CPASC−EN en 0808c

Valve terminals CPA−SC

Electrical variants Pneumatic variants

Sub−base valves

type CPASC...

Semi in−line valves

type CPPSC...

Multipin connection with

Sub−D socket

(MP connection)

Information on the electric

components: see informa

tion supplied with the

product

Multipin connection with

plug strip for ribbon cable

(FL connection)

Information on the electric

components: see informa

tion supplied with the

product

Tab.0/2: Electrical connecting variants of the valve terminal with multipin connection

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