Siemens Simatic RTU303xC Series Operating Instructions Manual page 4

Preface
The RTU is used to monitor and control outlying stations that are geographically distributed
and not connected to a power supply network. The RTU can store process data and transfer
it via mobile wireless or via the LAN interface and an external router to a master station.
The RTU3031C also has 4 additional digital outputs and supports GPS positioning and time
synchronization.
Figure 2
You will find the the article number of the device on the front right of the housing
You will find the hardware product version of the device as a placeholder "X" printed on the
right side of the housing. Hardware version 2 is designated by "1 X 3 4"
You will find the the MAC address of the device on the front right of the housing
You will find the IMEI (International Mobile Equipment Identity) on the right had-side of the
housing.
Purpose of the manual
This manual describes the properties of this device and shows application examples.
4
SIMATIC RTU3031C
Operating Instructions, 06/2019, C79000-G8976-C382-06
RTU303xC