Festo CPX User manual

Electronics
manual
CPX I/O modules
Pneumatic interfaces
types
– CPX-GP-03-4.0
– CPX-GP-CPA-...
I/O modules types
–CPX-8DE
–CPX-4DE
–CPX-4DA
– CPX-8DE-8DA
Sub-bases type
– CPX-AB-...
CPX terminal
Manual
526 440
en 0112NH
[653 602]

Contents and general instructions
I
Festo P.BE-CPX-EA-EN en 0112NH
Author P. Mauch...................................
Editors H.-J. Drung, M. Holder........................
Original de.......................................
Translation transline Deutschland.....................
Layout Festo AG & Co., Dept. KG-GD...................
Type setting KI-DT..................................
Edition en 0112NH.................................
Designation P.BE-CPX-EA-EN.........................
Order no. 526 440.................................
E(Festo AG & Co., D-73726 Esslingen, Federal Republic of
Germany, 2001)
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. Offenders will be held
liable for the payment of damages. All rights are reserved,
in particular the right to carry out patent, utility model or
ornamental design registration.

Contents and general instructions
II Festo P.BE-CPX-EA-EN en 0112NH
CAGE CLAMP® is a registered trade mark of WAGO Kontakttechnik GmbH,
32385 Minden, Germany
TORX® is a registered trade mark of CAMCAR TEXTRON INC., Rock-
ford,Ill.,USA
HARAX® is a registered trade mark of HARTING Deutschland GmbH,
32381 Minden, Germany

Contents and general instructions
III
Festo P.BE-CPX-EA-EN en 0112NH
Contents
Designated use VII........................................................
Target group VIII..........................................................
Service VIII...............................................................
Important user instructions IX..............................................
CPX pneumatic interfaces XI................................................
CPX I/O modules XII.......................................................
Diagnosis via the field bus XIII...............................................
Structure of a CPX terminal XIV..............................................
1. Pneumatic interfaces 1-1...........................................
1.1 Function of the pneumatic interfaces 1-4...............................
1.1.1 Display and connecting elements 1-5...........................
1.2 Fitting 1-6........................................................
1.3 Settings for configuring the pneumatics 1-7.............................
1.4 Installation 1-12....................................................
1.5 Instructions on commissioning 1-13....................................
1.6 Diagnosis 1-15.....................................................
1.6.1 Error messages of the pneumatic interfaces 1-15..................
1.6.2 LED display 1-16............................................
1.6.3 Error treatment and parametrizing 1-18..........................
2. Overview and connenction technology I/O modules 2-1..................
2.1 Components of an I/O module 2-4....................................
2.2 Connection technology 2-5..........................................
2.2.1 Display and connecting elements 2-7...........................
2.2.2 Combinations of I/O modules and sub-bases 2-8.................
2.2.3 Connecting the cables and plugs to the sub-bases 2-9.............
2.3 Fitting 2-16........................................................
2.3.1 Fitting the sub-bases 2-17.....................................

Contents and general instructions
IV Festo P.BE-CPX-EA-EN en 0112NH
3. Input modules 3-1.................................................
3.1 Function of the input modules 3-4.....................................
3.2 Fitting 3-4........................................................
3.3 Installation 3-5....................................................
3.3.1 Input module CPX-8DE 3-6...................................
3.3.2 Input module CPX-4DE 3-11...................................
3.4 Instructions on commissioning 3-16....................................
3.5 Diagnosis 3-18.....................................................
3.5.1 Function of the input modules 3-18.............................
3.5.2 LED display 3-19............................................
3.5.3 Error treatment and parametrizing 3-21..........................
4. Output modules 4-1................................................
4.1 Function of the output modules 4-4...................................
4.2 Fitting 4-4........................................................
4.3 Installation 4-5....................................................
4.3.1 Output module CPX-4DA 4-6..................................
4.4 Instructions on commissioning 4-11....................................
4.5 Diagnosis 4-13.....................................................
4.5.1 Function of the output modules 4-14............................
4.5.2 LED display 4-15............................................
4.5.3 Error treatment and parametrizing 4-17..........................
5. Multi I/O modules 5-1..............................................
5.1 Function of the multi I/O modules 5-4.................................
5.2 Fitting 5-4........................................................
5.3 Installation 5-5....................................................
5.3.1 Multi I/O module CPX-8DE-8DA 5-6............................
5.4 Instructions on commissioning 5-10....................................
5.5 Diagnosis 5-12.....................................................
5.5.1 Error messages of the multi I/O modules 5-12....................
5.5.2 LED display 5-14............................................
5.5.3 Error treatment and parametrizing 5-16..........................

Contents and general instructions
V
Festo P.BE-CPX-EA-EN en 0112NH
A. Technical appendix A-1.............................................
A.1 Technical specifications of the pneumatic interfaces A-3...................
A.2 Technical specifications of the input modules A-4........................
A.3 Technical specifications of the output modules A-5.......................
A.4 Technical specifications of the multi I/O modules A-6.....................
A.5 Technical specifications of the sub-bases A-8............................
A.6 Internal structure of the CPX modules A-10..............................
A.7 Circuitry examples A-13..............................................
A.7.1 Circuitry examples of PNP inputs A-13...........................
A.7.2 Circuitry examples of PNP outputs A-13..........................
A.7.3 Circuitry example with DUO cable A-14..........................
A.8 Accessories A-15....................................................
B. Index B-1.........................................................

Contents and general instructions
VI Festo P.BE-CPX-EA-EN en 0112NH
Designated use
The CPX pneumatic interfaces and CPX I/O modules de-
scribed in this manual have been designed exclusively for use
in conjunction with CPX terminals from Festo. The pneumatic
interfaces and I/O modules are only to be used as follows:
– in accordance with designated use
– in faultless technical condition
– without any modifications by the user.
If additional commercially-available components such as sen-
sors and actuators are connected, the specified limits for
pressures, temperatures, electrical data, torques, etc. must
not be exceeded.
Please observe the standards specified in the relevant
chapters and comply with technical regulations, as well as
with national and local regulations.
Caution
Use only power units which guarantee reliable isolation of
the operating voltages as per IEC 742/EN 60742/VDE 0551
with at least 4 kV isolation resistance (Protected Extra Low
Voltage PELV). Switch power packs are permitted, provid-
ing they guarantee reliable isolation in accordance with
EN 60950/VDE 0805.
Please note
By the use of PELV power units, protection against electric
shock (protection against direct and indirect contact) is guar-
anteed in accordance with EN 60204-1/IEC 204. Safety trans-
formers with the adjacent symbol must be used for supplying
PELV networks. The valve terminals must be earthed to en-
sure that they function correctly (e.g. EMC).

Contents and general instructions
VII
Festo P.BE-CPX-EA-EN en 0112NH
Target group
This manual is intended exclusively for technicians trained in
control and automation technology, who have experience in
installing, commissioning, programming and diagnosing pro-
grammable logic controllers (PLC) and field bus systems.
Service
Please consult your local Festo repair service if you have any
technical problems.

Contents and general instructions
VIII Festo P.BE-CPX-EA-EN en 0112NH

Contents and general instructions
IX
Festo P.BE-CPX-EA-EN en 0112NH
Important user instructions
Danger categories
This manual contains instructions on the possible dangers
which may 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
This means that failure to observe this instruction may
result in serious personal injury or damage to property.
Caution
This means that failure to observe this instruction may
result in personal injury or damage to property.
Please note
This means that failure to observe this instruction may
result in damage to property.
The following pictogram marks passages in the text which
describe activities with electrostatically sensitive compo-
nents.
Electrostatically sensitive components may be damaged if
they are not handled correctly.

Contents and general instructions
XFesto P.BE-CPX-EA-EN en 0112NH
Marking special information
The following pictograms mark passages in the text contain-
ing special information.
Pictograms
Information:
Recommendations, tips and references to other sources of
information.
Accessories:
Information on necessary or sensible accessories for the
Festo product.
Environment:
Information on environment-friendly use of Festo products.
Text markings
•The bullet indicates activities which may be carried out in
any order.
1. Figures denote activities which must be carried out in the
numerical order specified.
– Hyphens indicate general activities.

Contents and general instructions
XI
Festo P.BE-CPX-EA-EN en 0112NH
CPX pneumatic interfaces
This manual contains information on the method of operation,
fitting and installation of the following pneumatic interfaces
for CPX terminals:
Pneumatic
interfaces
Type designation Description Connection to
pneumatics
– CPX-GP-03-4.0 CPX pneumatic interface
to Midi/Maxi
Pneumatic interface for
connecting the modular
electrical periphery type
50 (CPX) to valve ter-
minals type 03 (Midi/
Maxi).
–CPX-GP-CPA-10
–CPX-GP-CPA-14
CPX pneumatic interface
for CPA10
CPX pneumatic interface
for CPA14
Pneumatic interface for
connecting the modular
electrical periphery type
50 (CPX) to valve ter-
minals type 12 (CPA).
Tab. 0/1: Overview of pneumatic interfaces

Contents and general instructions
XII Festo P.BE-CPX-EA-EN en 0112NH
CPX I/O modules
I/O modules for CPX terminals are available in PNP design
(positive logic). This manual contains information on the
method of operation, fitting and installation of the following
modules:
I/O modules Type
designation
Description Sub-bases and
manifold sub-bases
–CPX-8DE
–CPX-4DE
Input module with
8 inputs, PNP
Input module with
4 inputs, PNP
The I/O modules each con-
sist of the elctronic module
as well as a sub-base and a
manifold sub-base.
Sub-bases:
– CPX-AB-4-M12x2-5POL
C
P
X
A
B
8
M
8
3
P
O
L
–CPX-4DA Output module
with 4 outputs,
PNP
–
CPX-AB-8-M8-3POL
– CPX-AB-8-KL-4POL
– CPX-AB-1-SUB-BU-25POL
–CPX-AB-4-HARX2-4POL
–CPX-AB-4-M12-8POL
M
a
n
i
f
o
l
d
s
u
b
-
b
a
s
e
s
:
– CPX-8DE-8DA Multi I/O module
(input/output
module) with 8
inputs and 8 out-
puts, PNP
M
an
i
f
o
l
d
su
b
-
b
ases:
–CPX-GE-EV
– CPX-GE-EV-...
Tab. 0/2: Overview of I/O modules

Contents and general instructions
XIII
Festo P.BE-CPX-EA-EN en 0112NH
Diagnosis via the field bus
Depending on the parametrization, CPX pneumatic interfaces
and CPX I/O modules register the specific faults via the field
bus.
These can be evaluated via the:
– status bits (system status),
– I/O diagnostic interface (system diagnosis),
– module diagnosis,
–errornumbers.
Further information on diagnosis can be found in the CPX
system manual or in the manual for the field bus node.

Contents and general instructions
XIV Festo P.BE-CPX-EA-EN en 0112NH
StructureofaCPXterminal
CPX terminals consist of electric function modules, individual
modules and components. The diagram below shows an
example:
12 3 4
5
6
7
8
1Field bus node
2I/O modules
3Pneumatic interfaces
4Pneumatic modules
(example CPA – type 12)
5Manifold sub-base with additional
compressed air supply
6Manifold sub-base without additional
air supply
7Manifold sub-base with system air supply
8End plate
Fig. 0/1: Example of CPX terminal

Contents and general instructions
XV
Festo P.BE-CPX-EA-EN en 0112NH
Type Title Description
Electronics
Manual
“System manual”
type P.BE-CPX-SYS-...
Overview of structure, components and
method of operation of CPX terminals;
Installation and commissioning instructions
as well as basic principles of parametrization
“CPX I/O modules”
type P.BE-CPX-EA-...
Connection technology and instructions on fit-
ting, installing and commissioning both input
and output modules of type CPX-... as well as
CPA and midi/maxi pneumatic interfaces
“CPX field bus node”
type P.BE-CPX-FB...
Instructions on fitting, installing and diagnosing
theappropriatefieldbusnode
Pneumatics
Manual
“Valve terminals with
CPA pneumatics”
type P.BE-CPA-...
Instructions on fitting, installing and commis-
sioning CPA pneumatics (type 12)
“Valve terminals with
Midi/Maxi pneumatics”
type P.BE-Midi/Maxi-03-...
Instructions on fitting, installing and commis-
sioning CPA Midi/Maxi pneumatics (type 03)
Tab. 0/3: Manuals on the CPX terminal

Contents and general instructions
XVI Festo P.BE-CPX-EA-EN en 0112NH
The following product-specific terms and abbreviations are
used in this manual:
Term/abbreviation Meaning
CPX modules Common term for various modules which can be incorporated in a CPX
terminal.
CPX terminal Modular electric terminal type 50
DIL switches Dual-in-line switches usually consist of several switch elements with
which settings can be made.
Field bus node Provide the connection to specific field buses Transmit control signals to
the connected modules and monitor their ability to function.
IDigital input
Input module CPX input module
I/O diagnostic interface The I/O diagnostic interface is a bus-independent diagnostic interface at
I/O level which permits access to internal data of the CPX terminal.
I/O modules Common term for the CPX modules which provide digital inputs and out-
puts (CPX input modules and CPX output modules).
I/Os Digital inputs and outputs
Manifold sub-base Lower part of the housing of a module or sub-base for linking the module
electrically with the terminal.
ODigital output
Output module CP output module
PLC/IPC Programmable logic controller/industrial PC
Pneumatic interface The pneumatic interface is the interface between the modular electric
periphery and the pneumatics.
Status bits Internal inputs which supply coded common diagnostic messages.
Sub-base Replaceable housing upper part of modules with connection technology.
Tab. 0/4: Product-specific abbreviations

Pneumatic interfaces
1-1Festo P.BE-CPX-EA-EN en 0112NH
Chapter 1
Types CPX-GP-03-4.0
CPX-GP-CPA-10
CPX-GP-CPA-14

1. Pneumatic interfaces
1-2 Festo P.BE-CPX-EA-EN en 0112NH
Contents
1. Pneumatic interface 1-1............................................
1.1 Function of the pneumatic interfaces 1-4...............................
1.1.1 Display and connecting elements 1-5...........................
1.2 Fitting 1-6........................................................
1.3 Settings for configuring the pneumatics 1-7.............................
1.4 Installation 1-12....................................................
1.5 Instructions on commissioning 1-13....................................
1.6 Diagnosis 1-15.....................................................
1.6.1 Error messages of the pneumatic interfaces 1-15..................
1.6.2 LED display 1-16............................................
1.6.3 Error treatment and parametrizing 1-18..........................