2 Engineering
Securely Connecting RTU3041C to TeleControl Server Basic
Entry ID: 109739240, V3.0, 07/2021
12
©
S
iem
e
n
s A
G
2021
A
ll r
igh
ts
re
se
rv
e
d
The following diagram shows the hardware setup of the RTU3041C.
Figure 2-2
RTU3041C
L+
L+
M
M
0+ 0-
M
0
X10
X20
X40
X41 … …
External power supply
(optional)
LU150
+
-
Digital
Level sensor
M
1
X21
Digital
moisture sensor
1. Insert the SIM card into the RTU3041C.
2. Insert two batteries at a time into a battery module housing.
3. Mount the RTU3041C and, to the left of it, the battery module housing on a
top-hat rail.
4. Connect the digital level sensor to the terminal block X20.
5. Connect the digital moisture sensor to terminal block X21.
6. Connect the analog level sensor to terminal blocks X40 and X41. For
instructions on how to operate the SITRANS LU150, refer to the instruction
manual:
https://support.industry.siemens.com/cs/ww/en/view/109739505
7. Connect the antennas to the RTU3041C.
8. Connect the battery module housing to the RTU3041C.
Note
You can also operate the RTU3041C with an external power supply instead of
batteries. To do this, connect the external power supply with DC 12 to 24 V to
terminal block X10 IN.
Note
Connection examples for other sensors can be found in the instruction manual:
https://support.industry.siemens.com/cs/ww/en/view/109750942