x2 Serial Ports

Connect to industrial legacy devices with x2 configurable RS232/RS422/RS485 ports

Dual SIM Link

Dual SIM slots for the ultimate in industrial redundancy.

Application Support

More than 50,000 applications from Debian repository currently available.

Global Band Coverage

Highly stable 4G/3G/2G cellular connectivity 

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Energy & Utilities

Robustel’s EG5200 is a new generation of industrial edge computing gateway supporting global 4G/3G/2G networks for cellular backhaul, with a fully-fledged Debian 11(bullseye) based operating system able to support thousands of existing or new ARMv8 (Raspberry Pi compatible) based applications.

EG5200 supports Docker for easy deployment of applications and benefits from ‘RobustOS Pro’ – Robustel’s latest operating system with enhanced cybersecurity, advanced GUl and a myriad of software features including VPNs, Smart Roaming, SMS remote control and more.

With a quad core 1.6 GHz Cortex A53 CPU and an integrated NPU of 2.3TOPS that greatly accelerate machine learning inference, EG5200 will take the compute power to the next level, best for the edge computing and edge Al applications, can also be used as a combination of cellular router +embedded PC in all the industrial filed.

RCMS  is Robustel’s device monitoring service that is fully compatible with the EG5200. lt allows customers to see a location overview of their routers quickly and simply on a map plus features such as data usage, signal strength, current network and much more can then be viewed on a per-router/gateway basis. Over-the-air updates are supported for Firmware, router configuration and Apps serving as essential “insurance” if anything was not quite right during deployment.

You can try Robustel’s free router management platform by signing up here:


  • Highly stable 4G/3G/2G cellular connectivity with global band coverage
  • High performance compute engine with 1.6 GHz CPU +32 GB eMMC Flash for running  complex applicationsWireguard/IPsec/OpenVPN/GRE/L2TP/PPTP/DMVPN +more VPN options
  • Docker’ containerization supported
  • 5 x 1000Mbps Ethernet ports
  • 2 x USB3.0 Type A, 1 x USB2.0 Type C
  • 1X HDMI
  • 1 x Console serial in RJ45 socket for debugging
  • 802.11ax Wi-Fi (optional) supporting AP and Client modes
  • Bluetooth (optional), Bluetooth 5.2 compliant
  • 2 x RS232/RS422/RS485 (software configurable) ports for connection to industrial/legacy devices
  • 2 x DI & 2 x Relay Output for simple monitoring andcontrol
  • Dual SlM card slots for redundant communications
  • Supports C, C++, Java, Python, Node, js etc. for users to develop their own applications
  • More than 50,000 applications from Debian repository currently available


Hardware System
CPU Quad core Cortex-A53, 1.6 GH2
Flash 32 GB eMMC


Cellular Interface
Version 4G
Number of antennas 3
Connector SMA-K
SIM 2 x Mini SIM (2FF)


Ethernet  Interface 
Ports 5 x RJ45, 10/100/1000Mbps,
Compliance with 10008A5T-T, LAN or WAN
Magnet Isolation Protection 1 KV


Serial Interface
Type 2 x RS232/RS422/RS485 (software configurable)
Connector 2 x 5-pin 3.5 mm terminal block
ESD protection 8 KV Air, 4 KV Contact
Baud rate 300 bps to 115200 bps


RS485: Data+ (A), Data- (B), GND

RS422: RX+, RX-, TX+, TX-, GND

Console Interface

Ports 1 x RS232
Connector RJ45
Baud Rate 115200 bps
Signal TXD, RXD, GND


DI Interface

Ports 2 x Dl, wet contact
Connector 4-pin 3.5 mm terminal block
Baud Rate Bi-directional optocoupler
Absolute Maximum VDC +30V DC
Absolute maximum ADC 100mA
Signal Definition DI1+, DI1-, DI2+, DI2-


Relay Output Interface 
Ports 2 x Relay Output
Connector 6-pin 3.5 mm terminal block
Absolute maximum VDC +48V DC
Absolute maximum ADC 100mA
Signal Definition NC1, NO1, COM1, NC2, NO2, COM2


USB Interface 

2 x USB 3.0 (host), Type A, 5V 900mA

1 x USB 2.0 (OTG), Type C


GNSS Interface
Number of antennas 1
Connector SMA-K


WiFi&Bluetooth (Optional)
Wi-Fi Wi-Fi 2.4 GH2/5 GH2 , 2 x 2 + 2 x 2 MIMO
IEEE 802.11a/b/g/n/ac/ax
Bluetooth Bluetooth 5.2 compliant




SD 1 x microSD
Reset Button 1 x RST
LED indicators 1 x RUN, 1 x MDM, 2 x USR, 1x Signal, 1 x VPN
Watchdog External


Software (Basic features of RobustOS Pro)
Network protocols PPP, PPPoE, TCP, UDP, DHCP, ICMP, NAT, HTTP, DNS, NTP, SMTP, Telnet, VLAN, HTTPs, ARP, NTP, SMTP, Telnet, VLAN, SSH2, DDNS, etc.
VPN tunnel IPsec, OpenVPN, GRE
Firewall DMZ, anti-DDoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control
Remote management Web, CLI, SMS
Serial port Transparent, TCP Client/Server, UDP, Modbus RTU Gateway
Others Smart Reboot, Data Guard, Smart Roaming


Operating System RobustOS Pro (Based on Debian 11(bullseye))
Supported programming language C, C++, Python, Java, Node.js etc. (for users to develop own applications)
Debian repository available
Flash available for SDK 30 GB
RAM available for SDK 2.5 GB


App Center (Available Apps for RobustOS Pro)
Apps* L2TP, PPTP, DMVPN, VRRP, QoS, SNMP, Language, RCMS, Dynamic route, Captive Portal, Modbus Master, etc.
*Request on demand. For more Apps please visit


Power Supply and Consumption
Connector 2-pin 3.5 mm terminal block with lock
Input voltage 9~60V DC
Power consumption ldle: 8.76W
Data link: 25.44W (peak)


Physical Characteristics
Ingress protection IP30
Housing & Weight Metal, 622g
Dimensions 58 x 111 x 128 mm
Installations Desktop, wall mounting and 35 mm DIN rail mounting
Operating temperature -30~+70℃
Storage temperature -40~+85℃
Relative humidity 5 ~ 95% RH


Regulatory and Type Approvals (*In progress)






Model PN Wi-Fi and BLE Cellular Country/Region Certification
(*In progress)
EG5200-A5ZAZ-NU B120001







EG5200-A5CAZ-NU B120002
EG5200-A5AAZ-4L-A06GL B120004

4G: LTE FDD: B1/B2/B3/B4/B5/B7/B8/
LTE TDD: B34/B38/B39/B40/B41

3G: WCDMA: B1/B2/B4/B5/B6/B8/B19

2G: GSM: B2/B3/B5/B8






EG5200-A5BAZ-4L-A06GL B120004

4G: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/
LTE TDD: B34/B38/B39/B40/B41

3G: WCDMA: B1/B2/B4/B5/B6/B8/B19

2G: GSM: B2/B3/B5/B8


*For more information about frequency bands in different countries, please contact your Robustel sales representative.