Festo CPI-CL Series User manual

Description
Manual
CPI−CL modules:
− CP−E08−M12−CL
− CP−E08−M8−CL
− CP−E16−KL−CL
− CP−A04−M12−CL
CPI−EL modules
− CP−E32−M8−EL
− CP−E16−M8−EL
− CP−E16−M12−EL
− CP−A08−M12−EL−Z
Description
539 300
en 0711a
[726 334]
Compact performance

Contents and general safety instructions
I
Festo P.BE−CPEA−CL−EN en 0711a
Original German text. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Edition en 0711a. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Designation P.BE−CPEA−CL−EN. . . . . . . . . . . . . . . . . . . . . . . .
Order no. 539 300. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E(Festo AG&Co. KG, D73726 Esslingen, Federal Republic of Germany, 2007)
Internet: http://www.festo.com
E−mail: [e-mail]
The copying, distribution and utilization of this document as
well as the communication of its contents to others without
expressed authorization is prohibited. Violations give rise to
compensation. All rights are reserved, in particular the right
to carry out patent, utility model or ornamental design reg
istration.

Contents and general safety instructions
II Festo P.BE−CPEA−CL−EN en 0711a

Contents and general safety instructions
III
Festo P.BE−CPEA−CL−EN en 0711a
Contents
Intended use VI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting the power unit VII. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Target group VII. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service VII. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Important user instructions VIII. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notes on the use of this manual X. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1. System overview CPI/CP system 1−1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 Setting up CPI systems 1−3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.1 Method of operation of the CPI/CP system 1−5. . . . . . . . . . . . . . . . . . .
1.1.2 Rules for extending the CPI system 1−8. . . . . . . . . . . . . . . . . . . . . . . . .
1.1.3 Use of the I/O modules 1−11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.4 Basic rules for addressing 1−13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2. Input modules types CP−E08−M...−CL and CP−E16−KL−CL 2−1. . . . . . . . . . . . . .
2.1 Function of the input modules CP−E08−M...−CL and CP−E16−KL−CL 2−3. . . . . . . . .
2.1.1 Display and connecting elements 2−4. . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 Mounting 2−7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 Installation 2−8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3.1 Connecting sensors 2−9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3.2 Connect the input module to the CP string 2−12. . . . . . . . . . . . . . . . . . .
2.4 Diagnosis 2−14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4.1 Diagnosis via LEDs 2−14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4.2 Diagnosis via the field bus 2−17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3. Output module type CP−A04−M12−CL 3−1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Function of output module type CP−A04−M12−CL 3−3. . . . . . . . . . . . . . . . . . . . . .
3.1.1 Display and connecting elements 3−4. . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Mounting 3−5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Installation 3−6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.1 Connecting the actuators 3−7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.2 Connect the output module to the CP string 3−8. . . . . . . . . . . . . . . . . .

Contents and general safety instructions
IV Festo P.BE−CPEA−CL−EN en 0711a
3.4 Diagnostics 3−10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.1 Diagnostics via LEDs 3−10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.2 Diagnostics via the fieldbus 3−13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4. Input modules type CP−E16−M...−EL and CP−E32−M8−EL 4−1. . . . . . . . . . . . . . .
4.1 Function of the input modules CP−E16−M...−EL and CP−E32−M8−EL 4−3. . . . . . . .
4.1.1 Display and connecting elements 4−4. . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 Mounting 4−7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 Labelling of inscription label holder 4−9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4 Installation 4−10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.1 Connecting sensors 4−11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.2 Connect the input module to the CP string 4−14. . . . . . . . . . . . . . . . . . .
4.5 Diagnostics 4−16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5.1 Diagnostics via LEDs 4−16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5.2 Diagnostics using fieldbus 4−20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5. Output module type CP−A08−M12−EL−Z 5−1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 Function of the output module type CP−A08−M12−EL−Z 5−3. . . . . . . . . . . . . . . . .
5.1.1 Display and connecting elements 5−4. . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 Mounting 5−5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3 Labelling of inscription label holder 5−7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4 Installation 5−8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.1 Connect external load supply 5−9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.2 Connecting the actuators 5−10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.3 Connect the output module to the CP string 5−11. . . . . . . . . . . . . . . . . .
5.5 Diagnostics 5−13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.1 Diagnostics via LEDs 5−13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.2 Diagnostics using fieldbus 5−16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A. Technical appendix A−1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.1 Technical specifications A−3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.1.1 General technical data A−3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.1.2 Technical specifications of the CL input modules A−4. . . . . . . . . . . . . .
A.1.3 Technical specifications of the CL output modules A−6. . . . . . . . . . . . .

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Festo P.BE−CPEA−CL−EN en 0711a
A.1.4 Technical specifications of the EL input modules A−7. . . . . . . . . . . . . .
A.1.5 Technical specifications of the EL output modules A−9. . . . . . . . . . . . .
A.2 Internal structure of the inputs A−10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.2.1 Internal structure type CP−E32−M8−EL A−10. . . . . . . . . . . . . . . . . . . . . . .
A.2.2 Internal structure type CP−E08−M12−CL and CP−E16−M12−EL A−11. . . . .
A.2.3 Internal structure type CP−E08−M8−CL and CP−E16−M8−EL A−12. . . . . . . .
A.2.4 Internal structure type CP−E16−KL−CL A−13. . . . . . . . . . . . . . . . . . . . . . . .
A.3 Internal structure of the outputs A−14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.3.1 Internal structure type CP−A04−M12−CL and CP−A08−M12−EL−Z A−14. . .
A.4 Examples of circuitry A−15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.4.1 Circuitry examples for inputs A−15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.4.2 Circuitry examples for outputs A−20. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.5 General information on parameterisation A−22. . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.5.1 Input debounce time (only with CP−EL modules) A−22. . . . . . . . . . . . . . .
A.5.2 Signal extension (only with CP−EL modules) A−24. . . . . . . . . . . . . . . . . .
A.6 Accessories A−27
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.6.1 General accessories A−27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.6.2 Accessories for modules with M12 connection A−27. . . . . . . . . . . . . . . .
A.6.3 Accessories for modules with M8 connection A−28. . . . . . . . . . . . . . . . .
A.6.4 Connector sets for input module type CP−E16−KL−CL A−29. . . . . . . . . . . .
B. Index B−1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents and general safety instructions
VI Festo P.BE−CPEA−CL−EN en 0711a
Intended use
The CPI modules described in this manual are intended
exclusively for use on a CP string on a CPI/CP master
(e.g.: CPX−CP interface, CP fieldbus node, CPV Direct).
The CPI/CP modules may only be used as follows:
asspecified 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.
If used together with additional commercially available com
ponents, such as sensors and actuators, the specified limits
for pressures, temperatures, electrical data, torques etc.
must be observed.
Please comply with national and local safety laws and regula
tions.

Contents and general safety instructions
VII
Festo P.BE−CPEA−CL−EN en 0711a
Selecting the power unit
Warning
·In order to provide the electric power supply, use only
PELV circuits as per IEC/DIN EN 60204−1 (Protective
Extra−Low Voltage, PELV).
Take into account also the general requirements for
PELV circuits as per IEC/DIN EN60204−1.
·Use only power packs which guarantee reliable
electrical isolation of the operating voltage as per
IEC/DIN EN 60204−1.
By the use of PELV power units, protection against electric
shock (protection against direct and indirect contact) is guaran
teed in accordance with IEC/DIN EN 60204−1 (electrical equip
ment of machines, general requirements).
Target group
This manual is directed exclusively at technicians trained in
control and automation technology.
Service
Please consult your local Festo repair service if you have any
technical problems.

Contents and general safety instructions
VIII Festo P.BE−CPEA−CL−EN en 0711a
Important user instructions
Danger categories
This manual contains instructions on the possible dangers
which can occur if the product is not used correctly. These
instructions are marked (Warning, Caution, etc), printed on
a shaded background and marked additionally with a picto
gram. A distinction is made between the following danger
warnings:
Warning
... means that failure to observe this instruction may result
in serious personal injury or damage to property.
Caution
... means that failure to observe this instruction may result
in personal injury or damage to property.
Note
... means that failure to observe this instruction may result
in damage to property.
The following pictogram marks passages in the text which
describe activities using electrostatically sensitive devices.
Electrostatically sensitive devices: Incorrect handling can
result in damage to components.

Contents and general safety instructions
IX
Festo P.BE−CPEA−CL−EN en 0711a
Identifying special information
The following pictograms mark passages in the text which
contain special information.
Pictograms
Information:
Recommendations, tips and references to other sources of
information.
Accessories:
Information on necessary or useful accessories for the Festo
product.
Environment:
Information on the environment−friendly use of Festo
products.
Text designations
·The bullet indicates activities which may be carried out in
any order.
1. Numbers denote activities which must be carried out in
the sequence specified.
 Hyphens indicate general activities.

Contentsand general safety instructions
XFesto P.BE−CPEA−CL−EN en 0711a
Notes on the use of this manual
Thismanual contains informationonfitting, installing
and commissioning thefollowing CPI modules as well
as adescriptionof their methodof operation:
This manual refers to:
Input modules PNP:
CP−E08−M12−CL:
8 digital inputs,
4M12 sockets, 5−pin
CP−E08−M8−CL:
8 digital inputs,
8 M8 sockets, 3−pin
CP−E16−KL−CL:
16 digital inputs,
2 series plugs, 10−pin
Output modules PNP:
CP−A04−M12−CL
4digital outputs,
4M12 sockets, 5−pin
Tab.0/1:CPI/O modules typeCP−...−CL
Input moduletypeCP−E16−KL−CL offers2 series plugs for screw
terminal socketsor tensionspring sockets(see sectionA.6.4).

Contentsand general safety instructions
XI
Festo P.BE−CPEA−CL−EN en 0711a
This manual refers to:
Input modules PNP:
CP−E32−M8−EL:
32 digital inputs,
16 M8 sockets, 4−pin
CP−E16−M8−EL:
16 digital inputs,
16 M8 sockets, 3−pin
CP−E16−M12−EL:
16 digital inputs,
8 M12 sockets, 5−pin
Output modules PNP:
CP−A08−M12−EL−Z
8 digital outputs,
8 M12 sockets, 5−pin
Tab.0/2:CPI/O modules typeCP−...−EL
Basicinformation, which must be observed inconjunction
with theCPI/CPmaster, can be found inthemanualsfor the
relevant CPI/CPmaster and intheCPI system descriptionfor
typeCPX−CP−... .

Contents and general safety instructions
XII Festo P.BE−CPEA−CL−EN en 0711a
Type Title Description
CPI system,
Description
electronics
CP system"
Type P.BE−CPX−CP−...
General basic information on fitting, installing and
commissioning CPI systems and on their method
of operation.
Modules with
CP connection,
description of
electronics
CPV Direct"
Type P.BE−CP−DI...
Instructions on fitting, installing, commissioning
and diagnosing the relevant CPV valve terminal
with direct connection.
electronics
CP fieldbus node"
Type P.BE−CPX−FB.../
CP−4−FB−...
Instructions on fitting, installing, commissioning
and diagnosing the relevant fieldbus node.
CDVI ..."
Type P.BE−CDVI−DN−...
Instructions on fitting, installing, commissioning
and diagnosing the relevant CDVI with fieldbus
direct connection DeviceNet."
CPA−SC / CPV−SC ..."
Type P.BE−CPASC−
CPVSC−...
Instructions on fitting, installing, commissioning
and diagnosing the CPV−SC or CPA−SC valve ter
minal with fieldbus direct connection for PROFI
BUS DP or DeviceNet.
CP modules,
description of
electronics
CP modules"
Type P.BE−CPEA−...
Information on fitting, installing and commission
ing CP I/O modules.
Valve
terminals,
Pneumatics
manual
Valve terminals with
CPV pneumatics"
Type P.BE−CPV−...
Information on fitting, installing and commission
ing CPV valve terminals (type 10).
manual
Valve terminals with
MPA pneumatics"
Type P.BE−MPA−...
Information on fitting, installing and
commissioning MPA valve terminals (type 32),
(type 33).
Valve terminals with
CPA pneumatics"
Type P.BE−CPA−...
Information on fitting, installing and commission
ing CPA valve terminals (type 12).
Tab.0/3: Manuals on the CPI/CP system

Contents and general safety instructions
XIII
Festo P.BE−CPEA−CL−EN en 0711a
The following product−specific terms and abbreviations are
used in this manual:
Term/abbreviation Meaning
A Digital output
CP cable Special cable for connecting the various CPI/CP modules in a CP string.
Colour: black, type KVI−CP1−... and type KVI−CP2−...
CP functions Supports the CP protocol without extended functions
CP module/valve
terminal
Common term for modules without extended functions which can be incor
porated in a CPI/CP system.
CP string CPI or CP modules which are connected by CPI/CP cable and which are
connected to the CPX−CP interface. For reasons of simplicity, only the term
CP string" is used, even if it has CPI functionality.
CP system Complete electrical installation system consisting of a CP master with one
or more CP strings. The system consists of CP modules (without extended
functions).
CPI cable Special cable for connecting the various CPI/CP modules in a CP string.
Colour: white, type KVI−CP3−...
CPI connection Socket or plug on the CPI modules which allows the modules to be con
nected using the CPI or CP cable.
CPI fieldbus interface Term for a CPI capable interface with fieldbus connection (e.g. combination
of CPX fieldbus node and CPX−CP interface (CPI fieldbus module) or CPV
with CPI string extension (CPV Direct))
CPI fieldbus module Defined combination of a CPX fieldbus node and a CPX−CP interface.
Connects a CPI system with a fieldbus.
CPI functions Supports the CPI protocol with extended functions
CPI module/valve
terminal
Common term for modules with extended functions which can be incorpo
rated in a CPI/CP system.
CPI system Also: CPI installation system"
Complete electrical installation system consisting of a CP master with one
or more CP strings. The system consists of CPI/CP modules with and with
out extended functions. The system need not consist exclusively of CPI
modules.
E Digital input
Input module Input module

Contents and general safety instructions
XIV Festo P.BE−CPEA−CL−EN en 0711a
Term/abbreviation Meaning
I/Os Digital inputs and outputs
I/O modules Collective term for the modules which provide digital inputs and outputs
(e.g., CPX I/O modules, CPI input modules and CPI output modules).
Output module Output module
String allocation Type and order of the CPI/CP modules connected to one or more CP strings.
Tab.0/4: Specific terms and abbreviations

System overview CPI/CP system
1−1Festo P.BE−CPEA−CL−EN en 0711a
Chapter 1

1. System overview CPI/CP system
1−2 Festo P.BE−CPEA−CL−EN en 0711a
Contents
1. System overview CPI/CP system 1−1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 Setting up CPI systems 1−3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.1 Method of operation of the CPI/CP system 1−5. . . . . . . . . . . . . . . . . . .
1.1.2 Rules for extending the CPI system 1−8. . . . . . . . . . . . . . . . . . . . . . . . .
1.1.3 Use of the I/O modules 1−11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.4 Basic rules for addressing 1−13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1. System overview CPI/CP system
1−3
Festo P.BE−CPEA−CL−EN en 0711a
1.1 Setting up CPI systems
Festo can assist you in solving your automation task at
the machine level with the aid of valve terminals. Due to
their modular structure, the CP valve terminals from Festo
will enable you to include valve terminals and I/O modules
optimally in your machines and systems.
2
3
45
1
1CPI fieldbus node
2MPA−CPI valve terminal
3CPV−CPI valve terminal
4CP−CL module
5CP−EL module
Fig.1/1: Example: Setting up a CPI system

1. System overview CPI/CP system
1−4 Festo P.BE−CPEA−CL−EN en 0711a
The CPI/CP system consists of individual modules which are
connected to each other by means of CP cables. In this way it
is possible to decentralize the arrangement of the CP system.
The compact CP valve terminals can be mounted very close to
the cylinders to be controlled. This enables short compressed
air tubing to be used.
System losses can be minimized if short compressed air
tubing is used and the times required for pressurising and
exhausting the tubing can be reduced.
This enables smaller valves with sufficient flow to be used,
thereby helping to reduce costs.