Safety
Operating Manual PSSu E F 4DO 0.5(-T)(-R)
21316-EN-08
10
3
Safety
3.1
Intended use
The module may be used for failsafe applications in system environment A and B (automa-
tion system PSS 4000).
The module meets the requirements of EN IEC 61508 up to SIL 3.
The modules PSSu E F 4DO 0.5 and PSSu E F 4DO 0.5-T may be used as a safety com-
ponents in accordance with the Lifts Directive 95/16/EC in accordance with the require-
ments of EN 81-1/2:1998+A3:2009, EN 81-20:2015, EN 81-50:2015, EN 81-22:2014 and
EN 115-1:2008+A1:2010.
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 and corresponding air conditioning.
It provides type 1 failsafe outputs in accordance with IEC 61131-2.
The outputs may be used to switch:
}
Resistive loads
}
Inductive loads
}
Capacitive loads
The module PSSu E F 4DO 0.5-T is suitable for use where there are increased environ-
mental requirements (see Technical Details).
The module PSSu E F 4DO 0.5-R is suitable for use where there are increased environ-
mental requirements demanded by railway applications (see Technical details).
Intended use includes making the electrical installation EMC-compliant. Please refer to the
guidelines stated in the "PSSuniversal Installation Manual". The module is designed for use
in an industrial environment. It is not suitable for use in a domestic environment, as this can
lead to interference.
The following is deemed improper use in particular:
}
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.
INFORMATION
The module is supported by
}
PSSuniversal Configurator and PSSuniversal Assistant from Version
1.4.0 (base type, T-type)
}
PAS4000 from Version 1.1.1 (base type, T-type)
}
PAS4000 from Version 1.5.0 (R-type)
– We recommend that you always use the latest version (download
from www.pilz.com).
