DTU4x0 GPRS/NB-IoT Data Loggers
User Guide. r. 2.01 | 2022-05-17
Tel.: +420 234 076 670
17
e-mail: [email protected]
2.
Prepare for operation:
•
DTU4x0 data logger - make sure there is no visible damage to the case and label.
•
Meters and sensors
•
You may need
: wire-end ferrules for crimping stranded wires of meters; crimper.
Installation and Connection
1.
Remove data logger case cover
by
unscrewing four screws on the cover.
NOTE:
Inside you will see a battery power jumper,
in a plastic package. Put it aside, you’ll
need it later.
2.
Insert SIM card (-s)
NOTE:
SIM slots are located under the battery, so the battery must be removed to install the SIM cards.
a)
Cut a temporary plastic tie securing
the
battery, and put the battery aside.
