SIMATIC PC Panel PC 677/877, Control Unit
Operating Instructions, Edition 04/2005, A5E00407724-01
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Appendix
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A.1
A.1
Certificates and guidelines
A.1.1
Certificates and approvals
DIN ISO 9001 certificate
The quality assurance system for the entire product process (development, production, and
marketing) at Siemens fulfills the requirements of ISO 9001 (corresponds to EN29001:
1987).
This has been certified by DQS (the German society for the certification of quality
management systems).
EQ-Net certificate no.: 1323-01
Software License Agreement
The device is shipped with preinstalled software. Please observe the corresponding license
agreements.
Certification for the USA, Canada and Australia
Security
One of the following markings on a device is indicative of the corresponding approval:
Underwriters Laboratories (UL) to UL 60950 Standard (I.T.E), or to UL508
(IND.CONT.EQ)
Underwriters Laboratories (UL) to Canadian Standard C22.2 nr. 60950 (I.T.E), or to
C22.2 nr. 142 (IND.CONT.EQ)
Underwriters Laboratories (UL) to Standard UL 60950, Report E11 5352 and Canadian
Standard C22.2 nr. 60950 (I.T.E), or to UL508 and C22.2 nr. 142 (IND.CONT.EQ)
The device also fulfills the requirements for FCC und NEMA 4, indoor use.
Note
The approval or approbation is located on the rating label. The rating label is described in
the chapter "Planning use."
