Pilz PSEN cs3.1a/b Bedienungsanleitung
PSEN cs3.1a/b
Operating Manual-1003295-EN-07
}PSEN sensor technology
Preface
This document is the original document.
All rights to this documentation are reserved by Pilz GmbH & Co. KG. Copies may be made
for the user's internal purposes. Suggestions and comments for improving this documenta-
tion will be gratefully received.
Source code from third-party manufacturers or open source software has been used for
some components. The relevant licence information is available on the Internet on the Pilz
homepage.
Pilz®, PIT®, PMI®, PNOZ®, Primo®, PSEN®, PSS®, PVIS®, SafetyBUS p®,
SafetyEYE®, SafetyNET p®, the spirit of safety® are registered and protected trademarks
of Pilz GmbH & Co. KG in some countries.
SD means Secure Digital
Contents
Operating Manual PSEN cs3.1a/b
1003295-EN-07 3
Introduction 5
Validity of documentation 5
Using the documentation 5
Definition of symbols 5
Safety 6
Intended use 6
Safety regulations 7
Safety assessment 7
Additional documents that apply 7
Use of qualified personnel 7
Warranty and liability 8
Disposal 8
For your safety 8
Unit features 8
Function description 10
Safety Device Diagnostics 11
Operating distances 12
Lateral and vertical offset 12
Wiring 13
Connection to evaluation devices 14
Single connection 15
Series connection 17
Connection to Pilz evaluation devices 20
Teaching in the actuator 21
Installation 21
Adjustment 24
Operation 25
Dimensions in mm 25
Safety switch 25
Actuator 26
Contents
Operating Manual PSEN cs3.1a/b
1003295-EN-07 4
Technical details safety switch 27
Technical details actuator 30
Safety characteristic data 31
Supplementary data 32
Radio approval 32
Order reference 32
Safety switch 32
Actuator 32
Complete systems 32
Accessories 33
EC declaration of conformity 34
PSEN cs3.1a/b
Operating Manual PSEN cs3.1a/b
1003295-EN-07 5
Introduction
Validity of documentation
This documentation is valid for the product PSEN cs3.1a/b from Version 2.0.
This operating manual explains the function and operation, describes the installation and
provides guidelines on how to connect the product.
Using the documentation
This document is intended for instruction. Only install and commission the product if you
have read and understood this document. The document should be retained for future ref-
erence.
Definition of symbols
Information that is particularly important is identified as follows:
DANGER!
This warning must be heeded! It warns of a hazardous situation that poses
an immediate threat of serious injury and death and indicates preventive
measures that can be taken.
WARNING!
This warning must be heeded! It warns of a hazardous situation that could
lead to serious injury and death and indicates preventive measures that can
be taken.
CAUTION!
This refers to a hazard that can lead to a less serious or minor injury plus
material damage, and also provides information on preventive measures
that can be taken.
NOTICE
This describes a situation in which the product or devices could be dam-
aged and also provides information on preventive measures that can be
taken. It also highlights areas within the text that are of particular import-
ance.
PSEN cs3.1a/b
Operating Manual PSEN cs3.1a/b
1003295-EN-07 6
INFORMATION
This gives advice on applications and provides information on special fea-
tures.
Safety
Intended use
The safety functions of the safety switch are:
}Safe shutdown of safety outputs when the actuator is removed beyond the assured re-
lease distance sar or when the actuator is not detected
}Remain shut down safely after the actuator has been removed
The safety switch meets the requirements in accordance with:
}EN 60947-5-3: PDDB with one of the approved actuators
}EN 62061: SIL CL 3
}EN ISO 13849-1: PL e (Cat. 4)
}ENISO14119: Coding level Low, type 4
The safety switch may only be used with one of the approved actuators.
The following combinations from safety switch and actuators are permitted:
Safety switch Approved actuators
PSEN cs3.1a PSEN cs3.1
PSEN cs1.1
PSEN cs3.1b PSEN cs3.1
PSEN cs1.1
The safety level PL e (Cat. 4)/SIL CL 3 is only achieved if
}the safety outputs use 2-channel processing.
The following is deemed improper use in particular
}Any component, technical or electrical modification to the product,
}Use of the product outside the areas described in this manual,
}Use of the product outside the technical details (see Technical details [ 27]).
NOTICE
EMC-compliant electrical installation
The product is designed for use in an industrial environment. The product
may cause interference if installed in other environments. If installed in other
environments, measures should be taken to comply with the applicable
standards and directives for the respective installation site with regard to in-
terference.
PSEN cs3.1a/b
Operating Manual PSEN cs3.1a/b
1003295-EN-07 7
Safety regulations
Safety assessment
Before using a device it is necessary to perform a safety assessment in accordance with
the Machinery Directive.
Functional safety is guaranteed for the product as a single component. However, this does
not guarantee the functional safety of the overall plant/machine. In order to achieve the re-
quired safety level for the overall plant/machine, define the safety requirements for the
plant/machine and then define how these must be implemented from a technical and organ-
isational standpoint.
Additional documents that apply
Please read and take note of the following documents.
Only for use of the Safety Device Diagnostics (SDD):
}Operating manual for the fieldbus module, for example SDD ES ETH or SDD ES
PROFIBUS
}System description "Safety Device Diagnostics"
For the use of passive junctions:
}Operating manual of a passive junction, for example:
– PSEN ix2 F4 code
– PSEN ix2 F8 code
– PDP67 F 4 code
You will need to be conversant with the information in these documents in order to fully un-
derstand this operating manual.
Use of qualified personnel
The products may only be assembled, installed, programmed, commissioned, operated,
maintained and decommissioned by competent persons.
A competent person is a qualified and knowledgeable person who, because of their train-
ing, experience and current professional activity, has the specialist knowledge required. To
be able to inspect, assess and operate devices, systems and machines, the person has to
be informed of the state of the art and the applicable national, European and international
laws, directives and standards.
It is the company’s responsibility only to employ personnel who
}Are familiar with the basic regulations concerning health and safety / accident preven-
tion,
}Have read and understood the information provided in the section entitled Safety
}Have a good knowledge of the generic and specialist standards applicable to the spe-
cific application.
PSEN cs3.1a/b
Operating Manual PSEN cs3.1a/b
1003295-EN-07 8
Warranty and liability
All claims to warranty and liability will be rendered invalid if
}The product was used contrary to the purpose for which it is intended,
}Damage can be attributed to not having followed the guidelines in the manual,
}Operating personnel are not suitably qualified,
}Any type of modification has been made (e.g. exchanging components on the PCB
boards, soldering work etc.).
Disposal
}In safety-related applications, please comply with the mission time TM in the safety-re-
lated characteristic data.
}When decommissioning, please comply with local regulations regarding the disposal of
electronic devices (e.g. Electrical and Electronic Equipment Act).
For your safety
WARNING!
Loss of safety function due to manipulation of the interlocking device
Manipulation of the interlocking device may lead to serious injury and death.
– You should prevent any possibility of the interlocking device being
manipulated through the use of a spare actuator.
– Keep the substitute actuator in a safe place and protect it from unau-
thorised access.
– If spare actuators are used, these must be installed as described in
Installation [ 21].
– If the original actuators are replaced with substitute actuators, the ori-
ginal actuators must be destroyed before disposal.
Unit features
}Transponder technology for presence detection
}Pilz coding type: Coded
}Dual-channel operation
}2 safety inputs for series connection of multiple safety switches
}2 safety outputs
}Safety Device Diagnostics (SDD)
– Safety Device Diagnostics can be used to poll sensor information, to perform ac-
tions and to read configuration parameters
– Manipulation protection in accordance with ISO 14119 (chap. 7.2.d) is possible by
verifying the short name of the actuator through the controller via SDD communica-
tion
}Diagnostic input for Y1 for Safety Device Diagnostics (SDD)
PSEN cs3.1a/b
Operating Manual PSEN cs3.1a/b
1003295-EN-07 9
}Signal output/diagnostic output Y32 for Safety Device Diagnostics
}LED display for:
– State of the actuator
– State of the inputs
– Supply voltage/fault
}1 direction of actuation
}Connection types:
– PSEN cs3.1a: Cable, 5 m
– PSEN cs3.1b: Cable, 10 m
PSEN cs3.1a/b
Operating Manual PSEN cs3.1a/b
1003295-EN-07 10
Function description
The safety outputs may have a high or low signal, depending on the position of the actuator
and the signal status of the inputs.
In a safe condition there is a low signal at the safety outputs.
Electrical states of the inputs and outputs (when switch is ready for operation:
Power/Fault LED is green):
Actuator in
the re-
sponse
range
Safety input
S11
Safety input
S21
Safety out-
put 12
Safety out-
put 22
Signal out-
put Y32
(without use
of the SDD)
Yes High High High High High
Yes Low Low Low Low High
No x x Low Low Low
Yes High Low High Low High
Yes Low High Low High High
x: High or low signal
Feasibility monitoring for safety inputs S11 and S21
}If one safety input switches from high to low, while the other safety input remains high,
an unequal status is displayed: Input LED flashes yellow
}If this safety input switches back from low to high, while the other safety input remains
high, a feasibility error is displayed and a partial operation lock is triggered: Input LED
flashes yellow
A switch to a high signal will only lead to normal switch operation if both inputs had a low
signal. From this moment on, the switch to high may occur (partial operation lock see Error
display [ 25]).
}Diagnostic input Y1
If a fieldbus module of the SDD is used, the diagnostic input Y1 is automatically activ-
ated and data is read.
If no fieldbus module of the SDD is used, the diagnostic input Y1 is not used.
}Signal output/diagnostic output Y32
The status of the actuator is output. If a fieldbus module of the SDD is used, the signal
output/diagnostic output for the writing of data is activated.
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