Industrial retrofits that combine serial data collection, local buffering and cellular backhaul.
Compute-intensive analytics or installations that require Gigabit Ethernet.
Check LTE bands, optional wireless modules, serial wiring, application memory and the supplied antenna and mounting kit.
Machine monitoring, energy equipment telemetry and protocol bridging.
Use these official resources to verify specifications, plan deployment, manage software, and confirm support requirements.
It is a strong fit when your project matches the use cases listed in the Best for section and the key specs align with your network, interface, environmental, and management requirements.
Confirm regional connectivity, ports, power, mounting, operating environment, software features, management workflow, and whether you need accessories such as antennas, cables, sensors, or a gateway.
Many Robustel products are used in SCADA, PLC, and remote monitoring workflows. Match the required protocol, interface, bandwidth, and security requirements to the product specifications before deployment.
Compare the related collection, review application articles in the Industrial IoT Blog, or contact Robustel with your site requirements for a technical recommendation.
Model: EG5100
The Robustel EG5100 is an industrial-grade edge computing gateway combining global 4G/3G/2G cellular backhaul and ARMv7-based edge processing. Its Debian-based Linux operating system provides an open software environment, while Docker enables containerized deployment for industrial edge applications.
● Powerful Edge Computing: Features a 792 MHz Cortex-A7 CPU, 1 GB DDR3 RAM, and 8 GB eMMC for lightweight edge applications with Docker containerization.
● Comprehensive Industrial Connectivity: Offers global 4G/3G/2G connectivity, 2x 10/100 Mbps Ethernet, 2x software-configurable RS-232/485 ports, and 2x DI + 2x DO for industrial I/O monitoring and control, with optional Wi-Fi 5 (802.11ac), Bluetooth 5.2, and GNSS.
● Secure & Reliable Industrial OS (RobustOS Pro)
● Powered by RobustOS Pro, delivering enterprise-grade security, VPN, Smart Roaming V3, and SMS-based remote management.
● Simplified Cloud Management: Integrates with the RCMS cloud platform for centralized device management, real-time monitoring, interactive geospatial dashboards, and OTA updates for firmware, configurations, and applications.
Hardware System
● CPU: ARM Cortex-A7, 792 MHz
● RAM: 1 GB DDR3
● Storage: 8 GB eMMC
● Watchdog: External
● Indicators: 1 x RUN, 1 x Signal, 1 x USR, 1 x MDM
Network Connectivity
● Cellular: 4G/3G/2G with global band support
● SIM: 2 x Mini SIM (2FF)
● Wi-Fi (Optional): Wi-Fi 5 (802.11a/b/g/n/ac), 2.4/5 GHz, 2x2 MIMO, supporting AP and Client modes
● Bluetooth (Optional): Bluetooth 5.2
● GNSS (Optional): GPS, GLONASS, BDS, Galileo, QZSS
Interfaces
● Ethernet: 2 x RJ45, 10/100 Mbps, LAN or WAN
● Serial: 2 x RS-232/485 (Software Configurable)
● I/O: 2 x Digital Input, 2 x Digital Output (wet contact)
● USB: 1 x USB 2.0 Host (Type-A)
Power & Physical
● Input Voltage: 9 to 60 VDC
● Power Consumption: 3 W (Idle), 12 W (Max) @ 12 VDC
● Housing: Metal
● Protection: IP30
● Dimensions: 49 x 105 x 128 mm
● Weight: 567 g
● Installation: DIN-Rail, Wall Mount, Desktop
Environmental
● Operating Temperature: -40°C to +70°C
● Storage Temperature: -40°C to +85°C
● Relative Humidity: 5% to 95% (non-condensing)
Certifications
● Regulatory: CE, RCM, CB, UKCA, FCC, IC, NTC
● Environmental: RoHS 2.0
Software
Operating System
● OS: RobustOS Pro (based on Debian Linux)
Key Supported Software & Protocols
● Serial Port Protocols: Transparent, TCP Client/Server, UDP, Modbus RTU Gateway
Networking
● Network Protocols: PPP, PPPoE, ARP, VLAN, ICMP, NAT, TCP, UDP, DHCP, DNS, DDNS, NTP, HTTP, HTTPS, Telnet, SSH2, SMTP, Static Routing, etc.
Security
● VPN: IPsec, OpenVPN, GRE, L2TP, PPTP, DMVPN, WireGuard
● Firewall: DMZ, anti-DoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control
SDK & Customization
● SDK Languages: C, C++, Python, Java, Node.js
● Available Resources: 6 GB Flash, 768 MB RAM for SDK
Management
●Configuration Interfaces: Web GUI, Command Line Interface (CLI), SMS
●Remote Management Platform: Robustel Cloud Manager Service (RCMS)
●RCMS Features:
●Centralized Monitoring & Control
●Fleet-wide Over-the-Air (OTA) updates for OS, firmware, configurations, and applications
●Secure Remote Access to device Web GUI/CLI and connected end-devices
Experience robust, cloud-native device management by registering at: Robustel Cloud Manager Service
● Retrofit & Protocol Bridge
● Battery Storage & EV Charging
● Heavy Industrial Machinery
● Industrial grade fanless design
● Up to 10 years hardware lifetime
● Up to 10 years long term support for Linux
● Up to 5 years hardware warranty
● Global certifications
● Robust connectivity
● Order code: A006600712
● Package contains: 1 x EG5100, 2 x Cellular Antenna, 2 x Wi-Fi Antenna, 1 x GNSS Antenna, 1 x Power Adapter, 1 x DIN Rail Mounting Kit
