Introduction
Operating Manual PSSu E S 2DOR 10(-T)
22047-EN-05
5
1
Introduction
1.1
Validity of documentation
This documentation is valid for the products PSSu E S 2DOR 10 and PSSu E S 2DOR 10-
T. It is valid until new documentation is published.
This operating manual explains the function and operation, describes the installation and
provides guidelines on how to connect the product.
The module PSSu E S 2DOR 10-T is suitable for use where there are increased environ-
mental requirements (see Technical Details).
1.1.1
Retaining the documentation
This documentation is intended for instruction and should be retained for future reference.
1.1.2
Terminology: System environment A and B
The PSSu system can be used in two different system environments. The module's applic-
ation area is described in the chapter "Intended Use" of the manual.
The distinction is made between
}
PSSu in system environment A
}
PSSu in system environment B
The distinction is based on the application area of the PSSu system.
PSSu in system environment A may be used in the
}
Decentralised system PSSu I/O
}
Not
in the automation system PSS 4000
PSSu in system environment B may be used in the
}
Automation system PSS 4000, e.g. with
– Decentralised system PSSu I/O with SafetyNET p
– Control system PSSu PLC
– Control system PSSu multi