Types Of Installation - Siemens SCALANCE XRH-300 Product Manual

Installing and removing

5.2 Types of installation

If the temperature at the cable or housing socket or at the branching points of the cables
exceeds 60 °C, special precautions must be taken. If the equipment is operated at ambient
temperatures in excess of 40 °C, only use cables with permitted operating temperature of at
least 80 ℃.
Additional notes
Use only approved components
If you use components and accessories that are not approved for SIMATIC NET devices or their
target systems, this may violate the requirements and regulations for safety and
electromagnetic compatibility.
Only use components approved for the SIMATIC NET devices.
NOTICE
Warming and premature aging of the IE switch due to direct sunlight
Direct sunlight can heat up the device and can lead to premature aging of the IE switch and its
cabling.
Provide suitable shade to protect the IE switch against direct sunlight.
Note
During installation and operation, keep to the installation guidelines and safety notices
described in this document and in the system manuals "Industrial Ethernet / PROFINET Industrial
Ethernet" and "Industrial Ethernet / PROFINET passive network components".
You will find information on the system manuals in the section "Introduction (Page 8)", under
"Further documentation".
5.2 Types of installation
The devices can be installed in the following ways:
• 19" rack mounting
• Four-point mounting using special mounting brackets
42
WARNING
CAUTION
SCALANCE XRH-300/XRM-300
Equipment Manual, 10/2022, C79000-G8976-C546-01