Siemens PANEL PC 877 Low-voltage directive, Declaration of conformity, Design guidelines

Appendix

A.1 Certificates and guidelines

Caution

This is a system of Class A. The equipment may cause RF interference in residential areas. In this case, the operating company may be held liable for taking appropriate measures.

Low-voltage directive

The devices with AC power pack complies with the requirements of EC directive 73/23/EEC (Low-Voltage Guidelines). Compliance has been verified by a test in accordance with the EN 60950-1 standard. The device with DC power pack also complies with this standard but does not fall within the area of validity of the EU low-voltage directive.

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. The declaration is available for download from the Internet at http://www.siemens.com/asis under "Support".

Click on "Software Tools & Downloads" on "Overview Panel PCs" You can find the certification under Approvals/Certificates.

Design guidelines

Adhere to the installation guidelines and safety instructions given in this documentation 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. Always use shielded cables to connect peripherals.

A-2	SIMATIC Panel PC 877
	Operating instructions, Release 07/2006, A5E00877780-01