Festo CPX-F8DE-P Operating Instructions Manual

CPX-F8DE-P
Input module
Operating instruction
8174423
2022-09c
[8174425]
Translation of the original instructions
© 2022 all rights reserved to Festo SE & Co. KG
PI PROFIBUS PROFINET®, PROFIsafe® are registered trademarks of the respec-
tive trademark owners in certain countries.
1 Safety instructions
WARNING
Non-observance of safety instructions can result in death, serious injuries or
major material damage.
• Observe the safety instructions and warnings.
1.1 Intended use
The input module CPX-F8DE-P is intended for reliable recording and evaluation of
signals of connected sensors.
The input module provides up to eight secure inputs that can be used by a
higher-order safety controller in a safety function. The communication with the
higher-level safety control is implemented by the secure PROFIsafe protocol via a
PROFIBUS or PROFINET IO fieldbus connection.
The inputs on the input module can be combined for multi-channel sensor appli-
cations. Two inputs combined form a channel pair, which is set separately with
one of 11 function modes. The function modes influence the evaluation of the
input signals and optionally the generation of clock signals.
The characteristics of the inputs comply with the IEC 61131-2 standard for Type 2
digital inputs.
The input module CPX-F8DE-P is a product with safety-relevant functions. The
input module is intended for installation in machines or automation-technology
systems and may be used only as follows:
– in excellent technical condition
– in its original condition, without unauthorised modifications
– exclusively in the configurations stated here
è 5.5 Function modes of the input module
– within the limits of the product defined by the technical data
è 7 Technical data
– in an industrial environment.
NOTICE
Note that the safety engineering system limits of the input module are also its
physical limits.
1.2 Rules for product configuration
Operation of the input module CPX-F8DE-P is permissible exclusively in Festo CPX
terminals.
• Comply with all technical operating limits è 7 Technical data.
Otherwise, malfunctions can occur.
Operation of the CPX-F8DE-P is permitted only in combination with the following
PROFIsafe-capable bus nodes, recognisable by the product labelling on the bus
nodes è 2 Product identification.
Bus node from revision
CPX-FB13 1) 30
2)
CPX-FB33 21
2)
CPX-M-FB34 21
2)
CPX-M-FB35 21
CPX-FB43 2) 50
2)
CPX-M-FB44 50
2)
CPX-M-FB45 50
1) è Description of CPX-FB13
2) è Description of CPX-(M)-FB33/34/35/43/44/45
Tab. 1: Permissible PROFIsafe-compatible CPX bus nodes
Festo SE & Co. KG
Ruiter Straße 82
73734 Esslingen
Deutschland
+49 711 347-0
www.festo.com
Network protocol
PROFIBUS
PROFINET IO
PROFINET IO
PROFINET IO
PROFINET IO
PROFINET IO
PROFINET IO
The CPX-F8DE-P may only be operated with the following manifold blocks:
Manifold block Application examples
CPX-M-AB-4-M12X2-5POL-T Connection of OSSD sensors with a current consumption 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 up to 2 A.
CPX-AB-8-KL-4POL Connection of sensors via the terminal strip.
CPX-AB-ID-P Setting of a coded identifier using an 8x DIL switch.
– It is not possible to connect sensors.
Tab. 2: Permissible manifold blocks
The CPX-F8DE-P may only be operated with the following interlinking blocks:
Interlinking block Power supply
CPX-M-GE-EV without
CPX-M-GE-EV-S-7/8-CI P-4P with system supply, connection: 7/8" (4-pin)
CPX-M-GE-EV-S-7/8-5POL with system supply, connection: 7/8" (5-pin)
CPX-M-GE-EV-S-PP-5POL with system supply, connection: push-pull (5-pin)
CPX-M-GE-EV-S-M12-5POL with system supply, connection: M12 (5-pin)
CPX-M-GE-EV-Z-7/8-5POL with additional supply, connection: 7/8" (5-pin)
CPX-M-GE-EV-Z-PP-5POL with additional supply, connection: push-pull (5-pin)
CPX-M-GE-EV-W-M12-5POL with forwarding supply, connection: M12 (5-pin)
Tab. 3: Permissible interlinking blocks
Detailed information about the product, the supported product versions and
required software versions as well as the permissible components of the
CPX terminal can be found in the CPX system description P.BE-CPX-SYS-...
è www.festo.com/sp.
Information about permissible configurations of the CPX terminal in com-
bination with the input module can also be found in the catalogue
è www.festo.com/catalogue.
1.3 Foreseeable misuse
The following foreseeable misuse is among those not approved as intended use:
– outdoor operation
– use in non-industrial areas
– use outside the limits of the product defined in the technical data
– use with inappropriate function modes
– unauthorised modifications.
NOTICE
The use of connection and interlinking blocks that are not specified is not permis-
sible è 1.2 Rules for product configuration.
NOTICE
The use of the input module CPX-F8DE-P for implementation of safety circuits is
not permissible in the following cases:
• in a CPX terminal equipped with CPX-FEC or CPX-CEC
• in a CPX terminal of variant P
• in configurations other than the configurations stated
è 5.5 Function modes of the input module.
NOTICE
In the event of damage caused by unauthorised manipulation or use other than
the intended use, the guarantee will be invalidated and the manufacturer will not
be liable for damages.
1.4 Achievable safety classification
The CPX-F8DE-P can be used to implement safety functions 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 CL 3 in accordance with EN 62061.
The achievable safety classification of the overall safety device depends on the
set function mode as well as 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 classification (safety integrity level, performance level and category) of
the system.
• Be aware of the residual risks that remain in your system despite the meas-
ures to integrate safety in the design, despite safety precautions and despite
the supplementary protective measures.
The residual risks are determined, among other things, by your safety regula-
tions and the safety characteristics of your system.