Siemens SIMATIC S7-1500 Notice De Service page 11

WARNING
Electric shock due to permissible electric potential difference
Due to the permissible electric potential difference, a dangerous voltage may be present at the inputs of modules. An electric
shock on contact with live parts can lead to death or serious injury.
Therefore, ensure that the plant is completely disconnected from the power supply before starting work. This means that all
externally supplied plant units must also be disconnected from the power supply.
WARNING
Safety functional extra low voltage
The product must be operated with safety functional extra low voltage (SELV, PELV). You can find more information on safety
functional extra low voltage in the documentation (https://support.industry.siemens.com/cs/ww/en/view/86140384) of the
fail-safe I/O and in the data sheets of the power supplies to be used.
Use a power supply unit with output voltage that does not exceed 36 V DC even in the event of a fault.
Follow the notes and warnings in the respective manual.
CAUTION
The synchronization module contains a laser system and is classified as a "CLASS 1 LASER PRODUCT" in accordance
with IEC 60825-1.
Can cause personal injury.
Avoid eye contact with the laser beam. Do not open the housing. Read the information in the documentation
(https://support.industry.siemens.com/cs/ww/en/view/86140384).
WARNING
Personal injury due to uncontrolled movement
When using Motion Control, uncontrolled movements can occur which result in personal injury of unknown extent.
Follow the safety instructions described in the Motion Control function manuals
(https://support.industry.siemens.com/cs/ww/en/view/86140384).
Electromagnetic Compatibility
The product is intended for operation in the Industrial EMC environment class.
Ensure that your automation system is installed in compliance with EMC requirements, as described in the
(
https://support.industry.siemens.com/cs/ww/en/view/86140384
NOTICE
Interference emission / Interference immunity
Operation of the product can cause radio interference in residential areas.
If higher EMI is expected at the place of use than is intended for the industrial area according to EN61000-6-2, additional
measures are required (e.g. ESD, overvoltage protection).
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for the product.
documentation
Compact Operating Instructions
A5E51692496-AD, 03/2024