Safety; Intended Use - Pilz PSEN opII4B Series Operating Manual

PSEN opII4B Series

Safety

Intended use

Safety light curtains in the PSEN opII4B Series are electrosensitive protective equipment of
the ESPE type 4. They are used to protect personnel and systems. The safety light curtains
are designed to
} Secure danger zones within buildings and
}
Secure access within buildings with the following resolution:
– 170 mm at a range of 0.2 - 15 m
– 300 mm at a range of 10 - 55 m
The safety light curtain may only be used for personal protection on machinery if
}
The safety light curtain can stop the hazardous state and
}
The safety light curtain controls the machine start-up and
}
The safety assessment does not specify a better resolution than that stated in the
nical details [
The safety level PL e (Cat. 4)/SIL CL 3 is only achieved if
}
The safety outputs must be processed safety-related in 2-channel mode.
The safety light curtain is not equipped with a restart interlock.
If the safety assessment necessitates a restart interlock, this feature must be ensured
within the plant's programmable safety system. The system may not be started in the haz-
ardous area following a protection violation if personnel are still in the hazardous area.
Prevent circumvention of the protected field. This means that other safety devices and safe-
guards may be required in addition to the safety light curtain . These should be determined
via a safety assessment based on the specific application area and specific local conditions
(e.g. official specifications).
Refer to IEC/TS 62046 to determine other necessary safeguards for securing the danger
zone.
Their application must fulfil the site's relevant national regulations (e. g. EN 60204-1,
NFPA 79:17-7).
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
Operating Manual PSEN opII4B Series
1005005-EN-02
43].
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.
Technical details [ 43]).
Tech-
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