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Voyager 4G Mini: Compact Wireless 4G IoT Gateway for Smart Industries

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• Industrial-Strength 4G IoT Gateway
• External Antenna Interfaces for LTE & GNSS Precision
• Built-In 600 mAh Battery Backup for Power Resilience
• RS485, CAN Bus & Digital I/O for Seamless Industrial Integration
• Reliable Data Storage - Flash Memory upto 1MB
• Watchdog-Protected Continuous Operation
• Surge & ESD Protection 
• Battery-Backed RTC – Accurate Timestamps Even During Outages
Industrial IoT device with network redundancy via dual SIM supportBannerIcons

Compact Industrial IoT Gateway Hardware

Voyager 4G Mini combines edge-ready processing, cloud integration, and essential industrial interfaces in a rugged, space-saving design.

Digital I/Os

Digital I/Os

CAN Bus

CAN Bus

GNSS

GNSS

RS485

RS485

Flash Memory

Flash Memory

IoT gateway hardware

Reliable Data Logging. Even in Network Downtime

Uninterrupted performance with encrypted store-and-forward resilience, mirrored cloud backup, and seamless recovery during outages with parameter data type support, byte-swapping conversion, and scaling factor enabled.

Local Logging

Local Logging

Timestamped data is securely stored during outages.

Global IoT Connectivity with Dual SIM Flexibility

Engineered for global reliability with flexible SIM configurations

Industrial IoT solution built for ESD resistance and safe operation

eSIM (180+ Countries)

Embedded SIM with multi-network profiles for uninterrupted coverage and roaming

(Optional)

Plastic SIM

Standard option for easy carrier activation and deployment

Cloud-Synced Real-Time Clock

Battery-backed RTC provides precise sub-second timekeeping and automatic synchronization, ensuring consistent and accurate data logs even when the network is offline.

Cloud-synced RTC IoT device for real-time monitoring and analytics
Voyager 4G

High-Accuracy GNSS Synchronization

Advanced GNSS technology enables precise, real-time positioning across fleet and asset operations. With GPS and BeiDou support, it delivers dependable accuracy and seamless cloud integration for smarter outcomes.

IoT gateway with GNSS synchronization for precise location and time tracking

Integrated Battery Backup

Ensures uninterrupted operation during power failures.

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Reliable 600 mAh Li-Ion Reserve

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Smart Power Protection

Battery-powered IoT data logger for secure and continuous industrial operations

Designed for Extreme Conditions

Rugged industrial IoT gateway designed to withstand tough environments.

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+85C capabilitySummer Icon

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Dynamic Operating Voltage

Flexible power input ensures reliable performance across diverse environments

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Internal Fuse: 1.5A, 33V

thermo

Input Voltage Range: 9-60 V DC with overvoltage protection

Continuous Edge Logging with Watchdog Assurance

Delivers resilient data logging with watchdog protection, seamless cloud sync, and uninterrupted performance.

Protection

Reliable 4G Data Logging

• Stable transmission from edge to cloud

Recovery

Auto-Recovery System

• Fast self-restart without manual input

Restart

Autonomous Operation

• Ongoing performance with zero oversight

Surge-Protected Reliability. Certified to Level 3.

Voyager 4G Mini resists voltage surges and ESD spikes, ensuring continuous performance in tough industrial environments.

Voltage Surge Protection

Voltage surge protection

Reliable Uptime

Reliable uptime

ESD Protection

ESD spike defense

Level 3 ESD Protection - Built Into Voyager 4G Mini

Designed to endure 8kV air and 6kV contact discharges, Voyager 4G Mini shields all interfaces, antenna ports, and I/Os, engineered for static-prone industrial environments.

Industrial IoT solution built for ESD resistance and safe operation
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Withstands 8kV air and 6kV contact discharges.

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All input/output ports safeguarded from static surges.

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Critical communication interfaces built to endure static events.

Simple Plug-and-Play Deployment

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Preconfigured for instant setup

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Auto-recognition for seamless deployment

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Effortless installation, immediate connectivity

Plug-and-play 4G IoT gateway for fast setup and instant connectivity

Key Benefits of Voyager 4G Mini IoT Edge Gateway

Global & Secure Connectivity

Guaranteed Connectivity

Dual SIM support ensures reliable 4G coverage. Optional eSIM adds global deployment flexibility.

Product Specifications

Comprehensive details for performance, reliability, and integration.

IoT gateway capturing and storing real-time industrial sensor data

Voyager 4G Mini

Reliable edge processing, secure cloud sync, and uninterrupted data logging.

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WIRED COMMUNICATION

Isolated RS485

  • Protocol: Half Duplex / MODBUS RTU
  • No. of Ports: 1
  • Data Rate: 115 Kbps
  • Isolation: 2500 Vrms

CAN Bus

  • Supported for VFDs, PLCs, controllers

Digital I/O

  • Configurable inputs & outputs for automation

USB

  • Type: USB-B (FTDI)
  • Baud Rate: 115 Kbps
  • No. of Ports: 1

WIRELESS COMMUNICATION

Cellular

  • LTE Cat4 with fallback to GSM/2G
  • Frequency Bands: B1 / B3 / B5 / B7 / B8 / B20 / B28 / B38 / B39 / B40 / B41
  • Data Rate: LTE-FDD DL 150 Mbps / UL 50 Mbps
  • LTE-TDD DL 8.96 Mbps / UL 3.1 Mbps
  • GSM: 85.6 Kbps DL / UL
  • Antenna: Internal High-Gain UFL Antenna
  • SIM Options: Micro SIM + eSIM (Optional)

Bluetooth

  • Version: BLE 4.0
  • Use Case: Sensor onboarding & configuration

PHYSICAL SPECIFICATION

  • Length x Height x width : 28 x 2.5 x 8.4 (cm)
  • Weight: 150g

SUPPLY VOLTAGE

  • Input Range: 9 VDC – 32 VDC (with overvoltage protection)
  • Power Consumption (12 V Nominal): 3.5 mA
  • Power Consumption (12 V Full Load): 460 mA Max
  • Internal Fuse: 1.5 A, 33 V
  • Backup Battery: 600 mAh Li-ion, 3.7 V (5.5 Wh)

REAL TIME LOCATION (GNSS)

  • GNSS Receiver: GPS / BeiDou
  • Antenna Type: External GNSS Antenna

PROCESSOR

  • Watchdog: Auto system recovery and reboot
  • High-efficiency processing for edge intelligence

OPERATING TEMPERATURE

  • Operating Temperature (without battery): -20 °C to +75 °C
  • Storage Temperature (without battery): -20 °C to +75 °C
  • Operating Temperature (with battery): -20 °C to +60 °C
  • Storage Temperature (with battery): -20 °C to +45 °C
  • Battery Charge Temperature: 0 °C to +45 °C
  • Battery Discharge Temperature: -20 °C to +60 °C
  • Battery Storage Temperature: -10 °C to +45 °C
  • Operating Humidity: 5% to 95% non-condensing

DATA SUPPORT

  • SMS (TEXT / PDU)
  • MQTT / MQTTS
  • TCP / UDP / HTTP / HTTPS / FTP / SFTP
  • IPv4 & IPv6 Ready

MEMORY

  • Type: 128MB internal flash memory

Use Cases

Urban Flood prevention
Use Case

Urban Flood prevention

Smart BIN Monitoring
Use Case

Smart BIN Monitoring

Automated production
Use Case

Automated production

Agricultural Storage Monitoring
Use Case

Agricultural Storage Monitoring

Remote Equipment Monitoring
Use Case

Remote Equipment Monitoring

Fuel Tank Monitoring
Use Case

Fuel Tank Monitoring

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Business Requirements

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FAQ

What is the Voyager 4G Mini IoT Gateway used for?

The Voyager 4G Mini is a compact industrial 4G IoT gateway and data logger. It connects RS485, CAN bus, and digital I/O devices to the cloud, enabling real-time monitoring, reliable data logging, and seamless industrial automation.

Does Voyager 4G Mini work without internet connectivity?

Yes. Voyager 4G Mini supports local data storage with a 32GB uSD card and store-and-forward functionality. Data is securely logged with timestamps and automatically synced to the cloud once connectivity is restored.

Can Voyager 4G Mini operate in harsh industrial conditions?

Absolutely. It is IP54-rated, surge-protected, and designed to operate in temperatures ranging from -20°C to +85°C, making it suitable for factories, outdoor installations, and demanding industrial environments.

How secure is the Voyager 4G Mini data logger?

Voyager 4G Mini supports secure communication protocols including MQTTS, HTTPS, TCP/IP, and SFTP. With Level 3 ESD protection and a surge-proof design, it ensures strong cybersecurity and hardware reliability.

Does the Voyager 4G Mini IoT gateway reduce downtime costs?

Yes. Features such as watchdog recovery, integrated battery backup, and dual SIM connectivity help minimize network outages and ensure continuous operation, reducing downtime and maintenance costs.

What makes Voyager 4G Mini a future-proof investment?

Its dual SIM flexibility, IPv4 and IPv6 support, multi-protocol compatibility, and scalable architecture allow Voyager 4G Mini to adapt to evolving networks and expanding device fleets.

Does Voyager 4G Mini support real-time asset tracking?

Yes. Voyager 4G Mini integrates high-accuracy GNSS for real-time positioning, enabling precise asset and fleet tracking alongside industrial data monitoring.

Do you have more questions?

Feel free to reach out. Our team is happy to assist with product details, setup guidance, or custom monitoring needs.

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