● Explosion Protection Directive
● RoHS Directive
The Declaration of Conformity can be downloaded from the Internet: Industry Online Support
International (http://support.industry.siemens.com/cs/ww/en/ps/cert)
Enter the following information on the website for the search:
●
Product <article number>
● Entry type "Certificate";
● Type of certificate "Declaration of Conformity".
Low-Voltage Directive
2014/35/EU "Electrical equipment designed for use within certain voltage limits" (Low-Voltage
Directive)
The components of the CFU that fall under the Low-Voltage Directive have been tested
according to the requirements of EN 61010-2-201.
EMC Directive
2014/30/EU "Electromagnetic Compatibility" (EMC Directive)
You can find additional information in section "Electromagnetic Compatibility (Page 158)".
● Use in the industrial sector
SIMATIC products are designed for industrial applications.
Area of application Requirements for interference emis‐
sion
Requirements for interference im‐
munity
Industry EN 61000-6-4 EN 61000-6-2
● Use in residential areas
The CFU is intended for use in industrial areas.
If used in residential areas, it may interfere with radio/TV reception.
If you use the CFU in residential areas, you must ensure compliance with EN 61000‑6‑3
regarding the emission of radio frequency interference.
Suitable measures to achieve Limit Class B for radio frequency interference include:
– Installation of the CFU in grounded control cabinets/control boxes
– Use of interference filters in the supply lines
Explosion Protection Directive
2014/34/EU "Explosion Protection" (ATEX Directive)
You can find additional information in section "ATEX Approval (Page 149)".
Technical specifications
12.1 General technical specifications
SIMATIC CFU
148 Commissioning Manual, 08/2019, A5E39252870-AD
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