2.4 Current information about operational safety
Im
portant note for maintaining operational safety of your system
WARNING
Hazardous voltage
Please take note of our latest information
Systems with safety-related characteristics are subject to special operational safety
requirements on the part of the operator. The supplier is also obliged to comply with special
product monitoring measures. For this reason, we publish a special newsletter containing
information on product developments and features that are (or could be) relevant to operation
of safety-related systems. By subscribing to the appropriate newsletter, you will ensure that you
are always up-to-date and able to make changes to your system, when necessary:
SIEMENS newsletter (https://www.siemens.com/safety-integrated)
Register under "Products and Solutions" for the following newsletter:
• Industrial Controls - SIRIUS News (en)
• Safety Integrated Newsletter
Safety instructions
2.4 Current information about operational safety
SIRIUS 3SK1 Safety Relays and 3RQ1 Positively-Driven Coupling Relays
28 Equipment Manual, 05/2021, A5E02526190021A/RS-AE/005