Festo CPX-F8DE-P User manual

Description
8035497
en 1610a
[8066145]
Terminal CPX
Input module CPX-F8DE-P

Contents and general instructions
I
Festo P.BE-CPX-F8DE-P-E N en 1610a English
Translation of the original instructions
Original de.......................................
Version en 1610a..................................
Designation P.BE-CPX-F8DE-P-EN.....................
Order no. 8035497.................................
© (Festo AG & Co., 73726 Esslingen, Germany, 2016)
Internet: www.festo.com
e-mail: [e-mail]
Reproduction, distribution and utilisation of this document,
as well as the communication of its contents to others
without explicit authorisation, is prohibited. Offenders will
be held liable for damages. All rights are reserved, in
particular the right to file patent, utility model or registered
design applications.

Contents and general instructions
II Festo P.BE-CPX-F8DE-P-EN en 1610a English
CAGE CLAMP®, PIPROFIBUSPROFINET®, SIEMENS®are registered trademarks of the
respective trademark owners in certain countries.

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Festo P.BE-CPX-F8DE-P-E N en 1610a English
Contents
General safety instructions VI...............................................
Intended use VII..........................................................
Rules for product configuration VIII...........................................
Possible misuse X........................................................
Achievable safety classification XI...........................................
Failures due to a common cause (Common Cause Failure – CCF) XIII................
Requirements for product use XIII............................................
Transport and storage conditions XVI.........................................
Service XVI...............................................................
Range of application and certifications XVI.....................................
Quoted guidelines and standards XVIII.........................................
Product identification XVIII...................................................
Instructions on this description XXI...........................................
Important user information XXII..............................................
Product specific terms and abbreviations XXIV...................................
1. System overview CPX-F8DE-P 1-1....................................
1.1 CPX terminal with CPX-F8DE-P 1-3.....................................
1.1.1 Layout of the input module 1-3................................
1.1.2 Components 1-4............................................
1.1.3 Supported product versions from CPX 1-8......................
1.1.4 Required bus topology (control loop system) 1-10.................
1.2 PROFIsafe 1-11.....................................................
1.2.1 Safety profile PROFIsafe 1-11..................................
1.2.2 Process image (I/O image) 1-12................................
1.2.3 Bit pattern of the output and input data (F-user data) 1-13..........
1.2.4 Channel-wise passivation 1-15.................................
1.3 Functional method of the input module 1-17.............................
1.3.1 Safe system status 1-18......................................
1.3.2 Overview of applications 1-18..................................
1.3.3 Details of the function modes 1-20..............................
1.3.4 Use of switching signals 1-39..................................
1.3.5 Channel bundling 1-40.......................................

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IV Festo P.BE-CPX-F8DE-P-EN en 1610a English
1.4 Application examples 1-41............................................
1.4.1 Control console 1-41.........................................
1.4.2 rotary indexing table 1-43.....................................
1.4.3 Limit position switch 1-45.....................................
1.4.4 Light curtain 1-46............................................
1.4.5 Acknowledge button with request 1-47..........................
1.4.6 2two-wire sensors 1-48......................................
1.4.7 2protective doors on one channel pair 1-48......................
1.4.8 Protective door with two NO switches 1-49.......................
2. Installation 2-1...................................................
2.1 General instructions on installation 2-3................................
2.1.1 Module-related rules for configuration 2-4......................
2.2 Electrical connection and display components 2-5.......................
2.2.1 Pin allocation on connection block CPX-M-AB-4-M12X2-5POL-T 2-6..
2.2.2 Pin allocation on connection block CPX-M-AB-4-M12X2-5POL 2-7....
2.2.3 Pin allocation on connection block CPX-AB-8-KL-4POL 2-8..........
2.3 Installation of the electronic module 2-9................................
2.3.1 Dismantling the electronics module 2-10.........................
2.3.2 Mounting the electronics module 2-10...........................
2.4 Set PROFIsafe address 2-11...........................................
2.5 Connection of sensors 2-13...........................................
2.5.1 Ensuring the protection class 2-14..............................
3. Commissioning 3-1................................................
3.1 General instructions 3-3.............................................
3.2 Device master file (GSDML and GSD) 3-4...............................
3.3 Module identifiers 3-4..............................................
3.4 Preparing for commissioning 3-5......................................
3.5 Commissioning steps 3-6............................................
3.6 Set the PROFIsafe parameters 3-7.....................................
3.7 Interrogation of the CPX module parameters 3-9.........................
3.7.1 Parameter and signal display with the operator unit CPX-MMI-1 3-11..

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3.8 Configuration with Siemens STEP 7 (example). 3-13.......................
3.8.1 Addressing example 3-16.....................................
4. Operation 4-1.....................................................
4.1 LED status display 4-3..............................................
4.1.1 Behaviour during the start-up phase (Startup) 4-4................
4.1.2 Normal operating status 4-4..................................
5. Diagnostics and error handling 5-1...................................
5.1 Overview 5-3......................................................
5.2 Error characteristics 5-4.............................................
5.3 Diagnosis via LEDs 5-6..............................................
5.3.1 Behaviour in response to original module faults 5-10...............
5.3.2 Behaviour in response to channel faults 5-11.....................
5.4 Diagnostics via the bus node 5-13......................................
5.4.1 Diagnostics with the operator unit CPX-MMI 5-13..................
6. Service, repair, waste management 6-1................................
6.1 Service 6-3.......................................................
6.2 Repair 6-3........................................................
6.3 Disposal 6-4......................................................
A. Technical appendix A-1.............................................
A.1 Technical data A-3..................................................
A.1.1 Safety characteristics A-3....................................
A.1.2 Characteristic values of the input module A-5....................
A.2 Technical data of the connection blocks A-8.............................
B. Index B-1.........................................................

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VI Festo P.BE-CPX-F8DE-P-EN en 1610a English
General safety instructions
Warning
Nonobservance of safety instructions can result in death,
serious injuries or heavy material damage.
Always observe all safety instructions and warnings!
For technical safety requirements, refer to the short
description èP.BE-CPX-F8DE-P-...
Note
Electronic modules include electrostatically sensitive
devices. Incorrect handling can cause damage to the elec
tronics modules.
Observe the handling specifications for electrostatically
sensitive devices.
Discharge yourself electrostatically before installing or
disassembling modules to protect the modules.
Observe the regulations for the electrical supply .(Protective
Extra-Low Voltage, PELV) of CPX terminals in the CPX system
description P.BECPXSYS…

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Festo P.BE-CPX-F8DE-P-E N en 1610a English
Intended use
The input module CPX-F8DE-P is intended for use to reliably
acquire and evaluate signals of connected sensors.
The input module provides up to eight secure inputs that can
be used by a primary safety control unit in a safety function.
Communication with that primary safety control unit is per
formed by the secure protocol PROFIsafe via a PROFIBUS or
PROFINETIO field bus connection.
The inputs on the input module can be combined for multi-
channel sensor applications. In each case, 2 inputs form a
channel pair that can be set separately with one of 11 func
tion modes. These function modes have an influence on the
evaluation of input signals, and optionally on the generation
of clock signals.
The characteristics of the inputs comply with standard
IEC611312 for Type 2 digital inputs.
The input module CPX-F8DE-P is a product with safety-related
functions. The input module is intended for installation in
machines or automated systems and may be used only as
follows:
– in excellent technical condition
– In original condition, without unauthorised modifications
– only in the configurations named in this description
èChapter1.3.3
– within the limits of the product defined by the technical
data èAppendix A.1
– in an industrial environment.

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VIII Festo P.BE-CPX-F8DE-P-EN en 1610a English
Note
Observe that the safety engineering system limits of the
output module are also its physical limits.
Responsibility for use of the input module in a safety func
tion is a matter for the user.
Rules for product configuration
Operation of the output module CPX-F8DE-P is permissible
only in CPX terminals from Festo of the variant .
Operation of the CPX-F8DE-P is permissible only in combina
tion with the following PROFIsafe-capable CPX bus nodes
(bus node rating plate):
bus node from Revision Network protocol
CPX-FB131) 30 PROFIBUS
CPX-FB332) 21 PROFINET IO
CPX-M-FB342) 21 PROFINET IO
CPX-M-FB352) 21 PROFINET IO
1) èDescription P.BE-CPX-FB13...
2) èDescription P.BE-CPX-PNIO...
Tab. 0/1: Permissible PROFIsafe-capable CPX bus nodess
Only use for manifold blocks in implemented in metal –
e.g. B.CPX-M-GE-EV èChapter1.1.2.
Comply with all technical data èAppendixA.1.
Otherwise, operative malfunctions can occur.

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Operation of the CPX-F8DE-P is only possible with the follow
ing manifold blocks:
Manifold block Application examples
CPXMAB4M12X25POLT Connection of OSSDsensors with a current consumption of up to 0.7A
– Power supply via contacts T0, T2, T4, T6
Connection of sensors for mechanical switch contacts
– Clock signals via contacts T0 … T7
CPXMAB4M12X25POL Connection of OSSDsensors with a current consumption of up to 2A
CPXAB8KL4POL Connection of sensors via terminal strip
CPXABIDP Setting of a coded identifier using an 8x DIL switch
– It is not possible to connect sensors
Tab. 0/2: Permitted connection blocks
Further information about the supported product variants of
CPX can be found in Chapter 1.1.3.

Contents and general instructions
XFesto P.BE-CPX-F8DE-P-EN en 1610a English
Possible misuse
The following applications are NOT intended use:
– use outdoors
– use in non-industrial areas
– use outside the limits of the product defined in the tech
nical data
– use in inappropriate function modes
– unauthorised modifications.
Note
The use of connection and manifold blocks that are not
named is not permissible èTab. 1/1 and Tab. 1/3.
Note
In the following cases, the use of the input module
CPX-F8DE-P for formation of safety circuits is not permissible:
 in a CPX terminal equipped with CPX-FEC or CPX-CEC
 in a CPX terminal of variant P
 in other than the named configurations
èChapter 1.3.3, Function modes.
Note
In the event of damage caused by unauthorised manipula
tion or other than intended use, the guarantee is invalid
ated and the manufacturer will not be liable for damages.

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Festo P.BE-CPX-F8DE-P-E N en 1610a English
Achievable safety classification
With the CPX-F8DE-P, safety functions can be implemented
up to:
– Performance Level e, Cat. 4 in accordance with
ENISO13849-1
– Safety integrity level SIL 3 in accordance with EN61508
– Performance limit SILCL3 in accordance with EN62061.
The attainable safety level of the entire safety system de
pends on the function mode setting of other components
used to implement the safety function.
Make sure that the overall safety function of the system is
analysed and validated.
It is the responsibility of the operator to determine and
verify the required safety rating (safety integrity level,
performance level and category) of the system.
Note the residual risks in your system that remain despite
measures taken to integrate safety during design and
building, despite safety precautions and despite supple
mentary protective measures.
These residual risks are also influenced by your safety
specifications and the safety characteristics of your
system.

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XII Festo P.BE-CPX-F8DE-P-EN en 1610a English
Note about retention of a safety classification
Test the operational capability of the safety equipment
at adequate intervals.
Recommendation:
 At least once per year for PLd
 At least once per month for PLe
Selecting the type and time intervals of these tests is the
responsibility of the operator.
Conduct the tests in such a way that flawless functioning
of the safety device can be verified and documented in
interaction with all components.
Ensure that, after every safety request, self-diagnosis
initiates troubleshooting and a reboot of the system
under the supervision of the personnel responsible.

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Failures due to a common cause (Common Cause Failure – CCF)
Common cause failures cause the loss of the safety function,
since all channels in a multi-channel system fail simultan
eously.
Through the following measures, you ensure that common
cause failures are avoided:
Comply with operating voltage range
Comply with signal voltage range
Comply with temperature and environmental conditions.
Additional measures for avoidance of common cause faults
may result from the application.
Requirements for product use
Make this description available to the design engineer,
installation technician and personnel responsible for com
missioning the machine or system in which this product is
used.
Make sure that the specifications of the documentation
are always complied with. Also comply with the docu
mentation for the other components and modules (e.g.
bus nodes, pneumatics).
Take into consideration the legal regulations applicable
for the installation site as well as:
– regulations and standards
– Regulations of the testing organisations and insurers
– national specifications.
Remove all transport packing such as foils, caps, card
board. The material used in the packaging has been spe
cifically chosen for its recyclability (exception: oil paper =
residual waste).

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XIV Festo P.BE-CPX-F8DE-P-EN en 1610a English
Only properly trained and certified technicians are permit
ted to install this equipment.
To maintain the IP protection class:
Screw the connection block on tight èChapter2.3
Install cable tips and seals professionally
Seal unused connections with cover caps.
Technical requirements
General technical requirements for correct and safe use of the
product:
Comply with all limits of the product defined by the tech
nical data èAppendix A.1.
Only then is operation of the product in accordance with
the relevant safety regulations ensured.
When connecting standard auxiliary components, also
observe the specified limit values for electrical connection
values and environmental conditions.

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Qualified specialists
The device may only be commissioned by trained control and
automation technology professionals, who are familiar with:
– installation and operation of control systems
– the applicable regulations for operating safety-engin
eered systems
– the applicable regulations for accident prevention and
industrial safety
– the documentation for the product.
Note
Work on safety-related systems may only be carried out by
authorised specialists trained in safety engineering.

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XVI Festo P.BE-CPX-F8DE-P-EN en 1610a English
Transport and storage conditions
Protect the product during transport and storage from
excessive stress factors, such as:
– mechanical loads
– impermissible temperatures
– moisture
– aggressive atmospheres.
Store and transport the product in its original packaging.
The original packaging offers sufficient protection from
typical stresses.
Service
In the event of technical problems, contact your local
Festo Service centre.
Range of application and certifications
This product is a safety device as defined in the Machinery
Directive 2006/42/EC and carries the CE marking.
Safety-related standards and test values with which the product
complies and which it satisfied can be found in Technical Data,
èAppendix A.1. The product-related EC guidelines and stand
ards are itemized in the Declaration of Conformity.
The certificates and the Declaration of Conformity relating to this
product can be found on the Internet èwww.festo.com/sp
Note that only the input module CPX-F8DE-P is required to
comply with these standards.

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Certain configurations of the product have been certified by
Underwriters Laboratories Inc. (UL) for the USA and Canada.
These configurations bear the following mark:
UL Recognized Component Mark for Canada and the United
States
Only for connection to an NEC/CEC Class 2 supply.
Only connect to an NEC/CEC Class 2 circuit.
Please Note
Observe the following if the UL requirements are to be
complied with in your application:
 Rules for complying with the UL certification can be
found in the separate UL-specific special documentation.
The relevant technical data there also apply with priority
unless they have some adverse influence on safety-re
lated engineering characteristics.
 The technical data in this documentation may show val
ues deviating from this.

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XVIII Festo P.BE-CPX-F8DE-P-E N en 1610a English
Quoted guidelines and standards
Issue status
ENISO13849-1:2008-06 + AC:2009 EN61508Parts1-7:2010
ENISO13849-2:2012 EN62061:2005-04 + AC:2010 + A1:2013
EN574:1996 + A1:2008 IEC61131-2:2007-07
EN60529:1991 + A1:1999 + A2:2013 IEC602041:2005/A1:2009 + AC:2010
Tab. 0/3: Guidelines and standards quoted in the document
Product identification
The product identifier is the module ID plus the product. The
module ID can be seen through the transparent cover of the
connection block.
Module ID Function
F8
DI
P
FP
0
1
2
3
4
5
6
7
1
22
– Module ID 1:
F8DIP (F=Safety; 8=Number;
D=Digital; I=Inputs; P=PROFIsafe)
– Yellow background 2for identifica
tion of the safety function
Tab. 0/4: Module ID of the input module CPX-F8DE-P