DTU4x0 GPRS/NB-IoT Data Loggers
User Guide. r. 2.01 | 2022-05-17
Tel.: +420 234 076 670
5
e-mail: [email protected]
1. Product Overview
Product Description
DTU4x0
– a series of 11-channel mobile data loggers
designed for remote smart metering and monitoring
applications in utility industries.
Key Features:
•
Automated data collection from pulse output
meters, meters with RS-232 & RS-485 ports
as
well as from a wide range of sensors.
•
Data storage in non-volatile memory.
•
Data transfer to a
remote server over GPRS or
NB-IoT network according to the schedule.
•
Date and time regular automatic synchronization.
•
Dual SIM for communication channel reservation.
•
3.6V, 5V, 7.5V and 12V outputs for powering external sensors.
•
Quick and easy device configuration: via PC as well as remotely using web interface.
•
cloud software for remote 24/7 access to data via a convenient web interface.
•
Power supply: both external and autonomous from a backup replaceable 3.6 V battery to
provide data logger operation up to 4 years and above.
The base model range is represented by the following models:
Model
Network
Protocol
Power Supply
DTU410
GPRS
TCP
7-30 VDC + 13Ah D-type 3.6V backup battery
DTU420
LTE NB-IoT
TCP/UDP
7-30 VDC + 13Ah D-type 3.6V backup battery
Base models can be supplied with the set of
available
options
:
•
Hardware – minor hardware changes.
•
Assembly - indicate a replacement or
absence of battery, antenna or case.
Options are added to the name of the base model
in the following sequence:
Base
Model
–
hyphen
Hardware
options
.
dot
Assembly
options
Example of a modification name –
DTU410-CG.S
Within each group of options, the letters go alpha-
betically. If the letters of the option group are not
present in the model’s name, then the next option
group takes its place. If no option is specified, then
we have the base model (see figure on the right).
