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Safety
3
Safety
3.1
Intended use
The module provides failsafe outputs and may be used for failsafe applications in the PSS
u2 system.
The module meets the requirements of EN IEC 61508 up to SIL 3 and EN ISO 13849-1 up
to PL e.
The outputs may be used to switch:
}
Resistive loads
}
Inductive loads
}
Capacitive loads
The programmable safety system should be installed in a protected environment that meets
at least the requirements of pollution degree 2. Example: Protected inside space or control
cabinet with protection class IP54.
Make sure that only authorised personnel have access to the programmable safety system.
Intended use includes making the electrical installation EMC-compliant. The module is de-
signed for use in an industrial environment. Interference may occur if used in other areas.
The following is deemed improper use in particular
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Any component, technical or electrical modification to the module,
}
Use of the module outside the areas described in this manual,
}
Any use of the module that is not in accordance with the technical details.
The module PSS u2 EF 8DO 0.5A may be used in conjunction with the following terminal
block:
}
16-pin terminal block
3.2
System requirements
Operating Manual PSS u2 EF 8DO 0.5A
1003621-EN-03
INFORMATION
The module is supported by
}
PASconfig from version 1.0.0
– We recommend that you always use the latest version (download
from www.pilz.com).
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