Inxpect SRE 200 Series - Page 11

Inxpect SRE 200 Series | Instruction manual v1.5 DEC 2023|Inxpect SAF-IM-200S_5m_7_00047_en_v1.5|© 2021-2023 Inxpect SpA
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2.1.5 INTENDED USE
Inxpect SRE 200 Series is a human body detection system, certified SIL 2 according to IEC/EN 62061, PL d
according to EN ISO 13849-1 and Performance Class D according to IEC TS 62998-1.
It performs the following safety functions:
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Access detection function: access of one or more persons to a hazardous area deactivates the safety
outputs to stop the moving parts of the machinery.
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Restart prevention function: prevents unexpected starting or restarting of the machinery. Detection of
motion within the dangerous area maintains the safety outputs deactivated to prevent machinery starting.
It performs the following additional safety-related functions:
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Stop signal (Category 3, according to EN ISO 13849-1): it forces all the safety outputs to OFF-state. Only
on C201A andC201Bmodels, it signals a stop request status with a specific safety message on the
Fieldbus output interface.
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Restart signal: it enables the control unit to switch to ON-state the safety outputs related to all the
detection fields with no motion detected. Only on C201A andC201Bmodels, it makes disappear a stop
request status with a specific safety message on the Fieldbus output interface. It can be performed:
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using single channel inputs/OSSDs (Category 2, according to EN ISO 13849-1)
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using dual channel inputs/OSSDs (Category 3, according to EN ISO 13849-1)
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Muting (Category 3, according to EN ISO 13849-1): it inhibits the detection capability of one or a group of
sensors (see "Muting" on page48).
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Dynamic configuration switch (Category 3, according to EN ISO 13849-1): it allows the dynamic switch
among previously set configurations (see "System configuration" on page34).
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Fieldbus controlled: it monitors the input status through Fieldbus communication. It can be performed:
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using single channel inputs/OSSDs (Category 2, according to EN ISO 13849-1): it provides the capability
to safely redirect the value of the input data exchanged with the Fieldbus master to a physical status of
the OSSDs.
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using dual channel inputs/OSSDs (Category 3, according to EN ISO 13849-1): it provides the capability
to safely redirect the status of the digital inputs to the output data exchanged with the Fieldbus master.
WARNING! the following faults makes the Fieldbus controlled safety-related function
unavailable: POWERERROR, TEMPERATUREERROR, FIELDBUS ERROR, PERIPHERAL ERROR,
FEE ERROR and FLASH ERROR.
WARNING! only for Stop signal, Restart signal, Muting and Dynamic configuration switch. Any fault
on the sensors or the control unit brings the system to the safe state and makes the safety-related
functions unavailable.
Inxpect SRE 200 Series is suitable for protecting the human body in the following scenarios:
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dangerous area protection in stationary and mobile applications
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indoor and outdoor applications
Inxpect SRE 200 Series meets requirements of applications safety functions that require a risk reduction level of:
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up to SIL 2, HFT = 0 according to IEC/EN 62061
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up to PL d, Category 3 according to EN ISO 13849-1
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up to Performance Class D according to IEC TS 62998-1
Inxpect SRE 200 Series, in combination with additional risk reduction means, can be used for applications safety
functions that require higher risk reduction levels.
2.1.6 IMPROPER USE
The following is deemed improper use in particular:
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any component, technical or electrical modification to the product
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use of the product outside the areas described in this document
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use of the product outside the technical details, see "Technical data" on page105
2.1.7 EMC-COMPLIANT ELECTRICAL INSTALLATION
NOTICE: 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 interference.
2. Safety