Siemens SIMATIC ET 200AL System Manual page 94

Block diagram
Figure A-1 Higher-level safety circuit with safety relay
Note
Usage of IO-Link devices
Please note that the IO-Link device must have corresponding safety characteristics in order
to use safety-oriented tripping.
Requesting TÜV certificate (report no. SN89858T, Revision 1.1 of 10/11/2016)
You can request copies of the TÜV certificate and the accompanying report at the following
address:
Siemens AG
Digital Factory
DI FA AS SYS
Postfach 1963
D-92209 Amberg
Reference
You can find additional information as well as an overview of the modules with safety-related
shutdown on the Internet (https://support.industry.siemens.com/cs/us/en/view/39198632).
Distributed I/O system
System Manual, 08/2019, A5E31861578-AG
Safety-related shutdown of ET200AL standard modules
93