Installation And Removal Of Media Modules - Siemens SCALANCE MM900 Series Compact Operating Instructions

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 chapter "Introduction", in the section
"Further documentation".
5.2

Installation and removal of media modules

Connecting media modules and SFP transceivers
Install and remove media modules only when the power is off
Media modules may only be inserted in or removed from a SCALANCE device when the
power supply to the device has been turned off.
Use only approved media modules
Use only "MM900" media modules in the module slots of SCALANCE devices.
SCALANCE MM900
Compact Operating Instructions, 11/2019, A5E02630805-16
WARNING
5.2 Installation and removal of media modules
Assembling
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