Siemens SIMATIC Rack PC 840 V2 Getting Started page 36

Appendix
9.1 Guidelines and declarations
Declaration of conformity
The EC declaration of conformity and the corresponding documentation are made available
to authorities in accordance with the EC directives stated above. Your sales representative
can provide these on request.
Observing the Installation Guidelines
The installation guidelines and safety instructions given in this documentation must be
observed during commissioning and operation.
Connecting peripherals
The requirements regarding noise immunity to EN 61000-6-2:2001 are met when you
connect a peripheral suitable for an industrial environment. Peripheral devices are only be
connected via shielded cables.
9-2
SIMATIC Rack PC 840 V2
Getting Started, Edition 04/2004, A5E00248069-02