Siemens SIMATIC NET RUGGEDCOM RST2228P Installation Manual page 45

Communication Ports
4.4 Installing/Removing Modules
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7.
Installing a Module
To install a media module, do the following:
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Pull the module from the chassis to disconnect it.
Figure 4.2 Removing a Module
Install a new module or a blank module (to prevent the ingress of dust and dirt).
[Optional] If necessary, install the device in the rack.
Connect power to the device.
Make sure power to the device has been disconnected and wait approximately
two minutes for any remaining energy to dissipate.
[Optional] If the device is installed in a rack, remove it from the rack.
Remove the current module from the slot.
Insert the new module into the slot.
Figure 4.3 Installing a Module
Tighten the screw(s) to secure the module.
[Optional] If necessary, install the device in the rack.
Connect power to the device.
RUGGEDCOM RST2228P
Installation Manual, 07/2021, C79000-G8976-1403-13