Safety
Operating Manual PNOZ mo4p
20942-EN-08
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} This operating manual only describes the basic functions of the unit. The expanded func-
tions are described in the PNOZmulti Configurator's online help. Only use these functions
once you have read and understood the documentations.
} Do not open the housing or make any unauthorised modifications.
} Please make sure you shut down the supply voltage when performing maintenance work
(e.g. exchanging contactors).
3.4 Safety
3.4.1 Intended use
The expansion module may only be connected to a base unit from the configurable system
PNOZmulti (please refer to the document "PNOZmulti System Expansion" for details of the
base units that can be connected).
The configurable system PNOZmulti is used for the safety-related interruption of safety cir-
cuits and is designed for use in:
} Emergency stop equipment
} Safety circuits in accordance with VDE0113 Part 1 and EN60204-1
} The module PNOZ mo4p may be used as a safety component in accordance with the
Lifts Directive 95/16/EC and in accordance with the requirements of EN81-20, EN81-50
and EN115-1.
} 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 corres-
ponding air conditioning.
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 Technical details [ 20]).
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.
3.4.2 System requirements
Please refer to the "Product Modifications PNOZmulti" document in the "Version overview"
section for details of which versions of the base unit and PNOZmulti Configurator can be
used for this product.
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