Siemens SIMATIC FM 353 Manual page 336

Technical Specifications
FM approval
The FM approval is on record for the FM 353:
FM certification in accordance with Factory Mutual Approval Standard Class Num-
ber 3611, Class I, Division 2, Group A, B, C, D.
Warning
!
Potential for personal injury and property damage.
In areas where there is a risk of explosion, personal injury and property damage
may occur if you disconnect plugs while the S7-300 is in operation.
In areas where there is a risk of explosion, always cut off power to the S7-300 be-
fore disconnecting plugs.
Warning
!
WARNING - NEVER DISCONNECT WHILE CIRCUIT IS LIVE
UNLESS LOCATION IS KNOWN TO BE NONHAZARDOUS
CE marking
Our products are in compliance with the EU Guideline 89/336/EEC "Electromag-
netic Compatibility" and the harmonized European standards (EN) which it embo-
dies.
The EC Declaration of Conformity in accordance with Article 10 of the EU Guide-
line referenced above can be found on the Internet at:
http://support.automation.siemens.com/WW/view/de/15257461
Application
SIMATIC products are designed for application in an industrial environment.
Observe installation guidelines
SIMATIC products meet the requirements, provided you observe the installation
guidelines set forth in the manuals during installation and operation.
A-2
Application
Industry
Requirement concerning
Noise emission
EN 50081-2 : 1993 EN 61000-6-2 : 1999
FM 353 Stepper Drive Positioning Module
Noise immunity
6ES7 353-1AH01-8BG0