Safety
Operating Manual PSEN sg2c-5CCLLE
1004172-EN-02
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3
Safety
3.1
Intended use
The safety gate system is used for guard locking and interlocking swing gates, revolving
gates and sliding gates.
It meets the requirements in accordance with:
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EN 60947-5-3
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EN ISO 14119
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EN 62061: SIL CL 3
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EN ISO 13849-1: Up to PL e (Cat. 4)
The safety level PL e (Cat. 4)/SIL CL 3 can be achieved when
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The safety outputs use 2-channel processing and
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The solenoid is operated 2-channel via safe relay outputs, suitable for PL e (Cat. 4)/SIL
CL 3 applications.
Wiring errors should be excluded using appropriate measures. The potential solutions are
the protected cable layout or the use of pulsed semiconductor outputs.
3.2
Safety regulations
3.2.1
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.
3.2.2
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
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Are familiar with the basic regulations concerning health and safety / accident prevention,
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Have read and understood the information provided in the section entitled Safety
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Have a good knowledge of the generic and specialist standards applicable to the specific
application.
