NB IoT Box LITE – NB-IoT Data Logger | ATEX, Pulse & SCR Encoder, hourly reads

NB Iot Box LITE – NB-IoT Data Logger



Compact NB-IoT communication for meters & encoders

Battery-powered, secure & energy-efficient – >10 years runtime, autonomous remote meter reading.



VERAUT NB IoT Box LITE – product photo

NB-IoT communication for remote meter reading

The NB IoT Box LITE is a battery-powered ATEX data logger with integrated NB-IoT engine (NB2) for autonomous measuring points. It captures pulses as well as SCR encoder signals and transmits meter and sensor data energy-efficiently via NB-IoT directly to a server/cloud. Thanks to optimized power management, the solution achieves up to 10 years of battery life—ideal for smart metering and compact encoder applications.

How the NB IoT Box LITE works

Sensors or meters provide pulses or encoder signals. The NB IoT Box LITE records these values at configurable times and buffers them. It then transmits the data without a gateway over the NB-IoT network to a server/cloud. The transmission interval is configurable, but optimized for hourly transmission to keep power consumption minimal.

NB IoT Box LITE – schematic: Meter ➜ NB-IoT ➜ Cloud

No local gateway required—direct, secure cellular transmission.

Why NB-IoT for meters?

High coverage

Excellent indoor penetration & range—ideal for pits, basements, and remote measuring points.

Ultra-low power

Optimized for long battery life: sleep modes, narrowband transmission, low overhead.

Secure & scalable

Licensed networks, SIM-based security, carrier scaling—no own gateway infrastructure.

At a glance

ProductNB IoT Box LITE
CertificationATEX
CommunicationNB-IoT (LTE Cat NB2), standardized protocols (e.g., MQTT/CoAP)
Batteryup to 10 years with hourly transmission
UseRemote meter reading & encoder reading

NB IoT Box LITE by VERAUT

Compact, power-optimized, and cloud-ready—ideal for lean metering setups.

1 h
Hourly transmission

Predictable remote reads.

10 Y+
Battery life

Autonomous operation.

0
Gateways

Direct via NB-IoT.

24/7
Availability

Network scan & retries.

Dynamic power management

Adaptive transmission intervals

The box adapts intervals and retries to signal quality and demand—for maximum lifetime with stable data.

Watchdog & self-healing

Autonomous restarts, network rescans, fallback strategies—robust transmission even under challenging conditions.

Goal: predictable hourly reads with >10 years battery life.

Interfaces & signals

The NB IoT Box LITE covers typical meter/pulse/encoder signals.

Digital inputs

1× DI—pulses/reed/S0 (with add-on housing).

SCR encoder

1× SCR input—high-resolution reading (nap-on housing for BK gas meters available).

Cloud connectivity

Direct to server/cloud (e.g., MQTT/CoAP); no local gateway infrastructure required.

Technical specifications

Essential data for your planning.

Housingrobust outdoor housing (add-on housing for DI / nap-on for BK gas meters)
CertificationATEX
CommunicationNB-IoT (LTE Cat NB2)
ProtocolsStandardized IoT protocols (e.g., MQTT/CoAP)
Power supplyInternal lithium battery (>10 Y with hourly transmission, depending on conditions)
Interfaces1× DI (pulses/reed/S0), 1× SCR encoder
Operating temperature-20 °C to +60 °C

Standard NB-IoT vs. VERAUT LITE

Intelligent network search, watchdogs, and power management ensure stable transmission with long runtime.

TopicStandard NB-IoTNB IoT Box LITE
Data transmissionIrregularHourly, predictable
Power managementBasicOptimized for 10 years+
InfrastructureGateways sometimes requiredNo gateways needed
RobustnessStandard retriesNetwork scan, fallbacks & watchdog

Use cases & industries

For simple meter/encoder scenarios with minimal energy footprint.

Water/gas meters

Autonomous remote reading of pulses (S0/reed) and encoders—ideal in pits & basements.

Encoders

Supports SCR encoders for high-resolution readings (nap-on housing for BK gas meters).

Industry & ATEX

ATEX-suitable for hazardous areas; robust, long-running measuring points.

Downloads & contact

NB IoT Box LITE datasheet

Technical details, interfaces, installation notes & application areas.

Download PDF

NB IoT Box product family

Overview & variants—find the configuration that fits.

View overview

Frequently asked questions (FAQ)

Do I need a gateway?

No, the LITE sends directly to the cloud via NB-IoT.

Which encoders are supported?

SCR / SCR+; others on request.

How long does the battery really last?

Typically >10 years with hourly reads—depending on radio quality, ambient temperature, and number of retries.

Is use in hazardous (explosive) areas possible?

Yes, the LITE is ATEX-suitable. Please observe the installation and usage notes in the datasheet.

Which cloud backends are supported?

The box transmits using standardized protocols (e.g., MQTT/CoAP) to server/cloud. Integration into your backend is therefore straightforward.

How is it mounted to the meter?

An add-on housing is available for pulse inputs; a nap-on housing for SCR encoders (e.g., BK gas meters). See datasheet for details.

Get in touch with VERAUT

Purpose of contact