Siemens SIMATIC S7-300 Información Del Producto página 16

Amended section "Safety-related symbols"
Safety-related symbols for devices without Ex protection
The following table contains an explanation of the symbols located in your SIMATIC device, its packaging or the
accompanying documentation.
Symbol Meaning
General warning sign Caution/Notice
You must read the product documentation. The product documentation contains information about
the potential risks and enable you to recognize risks and implement countermeasures.
Read the information provided by the product documentation.
ISO 7010 M002
Ensure the device is only installed by electrically skilled person.
IEC 60417 No. 6182
Note that connected mains lines must be designed according to the expected minimum and
maximum ambient temperature.
Note that the device must be constructed and connected in accordance with EMC regulations.
Note that a 230 V device can be exposed to electrical voltages which can be dangerous.
ANSI Z535.2
Note that a device of Protection Class III may only be supplied with a protective low voltage
according to the standard SELV/PELV.
IEC 60417-1-5180 "Class III equipment"
Be aware that the device is only approved for the industrial field and only for indoor use.
Note that an enclosure is required for installing the device. Enclosures are considered:
•
•
•
•
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Standing control cabinet
Serial control cabinet
Terminal boxes
Wall enclosure
Product information on fail-safe signal modules
A5E50592408-AA, 11/2022