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Approvals and certificates
8.1 Notes on the CE mark
Installation guidelines
The product meets the requirements if you adhere to the installation guidelines included in
Optical Bus Terminal PROFIBUS OBT documentation during installation and operation.
The accessible radiation power of the transmit LEDs used complies with Class 1 according
to 60950-1: 2006 + A11 + A1 + A12 + A2, EN 60825-1: 2014 and EN 60825-2: 2004 + A1:
2007 + A2: 2010
The accessible radiation powers after opening the FO cable deliberately or accidentally
correspond to degree of danger 1 according to EN 60825–2: 2004 + A1: 2007 + A2: 2010 or
IEC 60825-2: E3.2 (2010)
Notes for the manufacturers of machines
Communications processors are not machines in the sense of the EC Machinery Directive
2006/42/EEC. There is therefore no declaration of conformity relating to the current version
of the EC Machinery Directive 2006/42/EEC for these products.
If the products are part of the equipment of a machine, they must be included in the
declaration of conformity procedure by the manufacturer of the machine.
Explosion protection directive (ATEX)
The SIMATIC NET product meets the requirements of the EC directive:2014/34/EC
"Equipment and Protective Devices for Use in Potentially Explosive Atmospheres".
When using (installing) SIMATIC NET products in hazardous area zone 2, make absolutely
sure that the associated conditions are adhered to. You will find information on this on the
Manual Collection DVD.
ATEX code:
KEMA 07ATEX0145 X
II 3 G Ex nA IIC T4 Gc
The product meets the requirements of the standards
● EN 60079-15 (Electrical apparatus for potentially explosive atmospheres; Type of
protection "n")
● and EN 60079-0 + A11
You will find the current versions of the standards in the currently valid ATEX certificates.
34
WARNING
PROFIBUS Optical Bus Terminal (OBT)
Operating Instructions, 04/2016, C79000-G8976-C122-07
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