Siemens SIMATIC ET 200AL System Manual page 162

4.2 Mounting modules
Introduction
The IO-Link I/O modules are designed for mounting on a level, stable surface.
Thanks to the axisymmetrical drill holes in the modules, you have the option to fasten the
modules on an aluminum profile using tee nuts.
The following images shows the aluminum profile on which you can mount the modules.
Figure 4-1
Required tool
For installation, you need a screwdriver or an Allen wrench.
Required screws
The following table shows and explains the screw types required to mount the modules.
Table 4- 1
Screw type
Socket head cap screw M4 according to DIN EN
ISO 1207 / DIN EN ISO 1580
Hexagon socket head cap screw M4 according to
DIN EN ISO 4762
IO-Link I/O modules
System Manual, 08/2021, A5E48755395-AB
Aluminum profile
Recommended screws
Explanation
The screw length must be at least 30 mm.
If you need washers, use DIN EN ISO 7089/DIN EN
ISO 7090 washers.
Mounting
4.2 Mounting modules
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