Validity of the information on the components
NOTICE
Markings and approvals
In the documentation, you can nd the markings and approvals which are generally possible or
planned in the system.
However, only the marking or approval printed on the components of the automation system
is valid.
Reference
You can nd the certicates for the markings and approvals on the Internet under
Service&Support (https://support.industry.siemens.com/cs/ww/de/).
Safety instructions
WARNING
Personal injury and damage to property may occur
Note the following information for use in hazardous areas:
• Personal injury and material damage can occur if you establish or disconnect an electrical
circuit while the automation system is in operation.
• Always be sure to de-energize the system before removing the plug connections.
Note
The FM 450-1 Counter Module is intended for use in industrial areas. If used in residential areas,
it may interfere with radio/TV reception.
12.3.2 CE approval
Introduction
The FM 450-1 Counter Module fullls the requirements and protective aims of the following EC
directives and conforms with the harmonized European standards (EN) that have been
Technical Data
12.3 Standards and approvals
Counter module FM 450-1
102 Equipment Manual, 03/2022, A5E03648739-AC
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