G520 Coming Soon!

Rugged LTE & 5G IoT Cellular Gateways

  • 1657_G520_Top_Front_Right
  • 1663_G520_Top_Back_Straight

G520 Series is the Next-Generation IoT Cellular Gateways Designed for Industry 4.0, Security and Transport Applications.

The G520 series offers LTE CAT 4 and 5G cellular gateways to protect your long-term IoT application investment. Designed for industrial applications with built-in security to help prevent cyber-attacks, the G520 delivers a robust and reliable solution for the most mission-critical applications. The G520 series devices come pre-enabled with the easy-to-use ConsoleFlow™ device management and cellular Connectivity Services cloud platform applications to increase operational efficiency directly. The rugged, compact, highly secure, industrial-grade cellular IoT gateways address the demands of application-specific use cases.

  • High-speed LTE and 5G support
  • Fieldbus protocols conversion suite
  • Industrial-grade design
  • Secure crypto element
The Lantronix G520 will be available soon.
Sign up to get notified as soon as this product is available.

Stay Updated

G520 Coming Soon!

Be the First to Know!

G520 Overview

The G520 Series

The G520 series IoT cellular gateways provide a robust solution for many industrial applications and are available in three application-specific SKUs.

G526 Industrial Gateway
  • Ethernet, Serial, I/O, and Fieldbus conversion and other industrial protocols
G527 Security Gateway
  • Built-in cryptographic secure element and PSE-PoE
G528 Transportation Gateway
  • GNSS, accelerometer, CAN Bus, and tracking features

High-Speed Cellular Communication

With LTE Category 13 uplink and CAT 7 downlink, the G527 Security Gateway is ideal for high throughput CCTV applications. The G528 provides a future migration path with 5G for your longer-term deployments.

Built-in Security Framework with Lantronix InfiniShield™

The highest level of security for mission-critical applications is key to preventing growing cyber security threats. InfiniShield™ Security is a comprehensive suite of built-in device security, including a secure element chip to prevent unauthorized access of confidential information.

Industrial Design and Protocols

The G520 Series is designed specifically for industrial applications with Ethernet, Serial, I/O, and a protocol conversion suite.

Lantronix Software Services

ConsoleFlow – secure cloud platform to manage remote IoT gateways through a single pane of glass.
Connectivity Services – North American and global cellular data plans and VPN security with an easy-to-use cloud platform to manage your SIMs and services.

G520 Tech Specs


    • Cellular
      • LTE CAT 4 with 3G and, depending on the regional variant, 2G fall-back modes on industrial pack
      • LTE CA 13 (uplink) / 7 (downlink) with 3G fall-back mode on security pack
      • 5G, Sub-6 GHz with both LTE cat. 13 (uplink) / cat. 20 (downlink) and 3G fall-back modes
    • Wi-Fi & Bluetooth Operation
      • 2T2R Wi-Fi 5; via an RP-SMA antenna connector
      • Bluetooth 5.1; via Wi-Fi’s rightmost RP-SMA antenna connector
      • Optional: 2T2R WiFi6/6E
    • Ethernet
      • 10/100 base Ethernet: One LAN port and one WAN port, user-reconfigurable as second LAN port; via RJ-45 headers fitted with two LEDs
    • PSE-PoE+
      • Security Pack Variant Only – 30 W per LAN port – requires U301 accessory
    • Serial Communication
      • RS-232 Full implementation; via a 9-pin sub-D header
    • USB
      • One (1) USB host port; via a Type-A header
    • I/Os
      • I/OS (2) with common ground; via a 3-pin COMBICON header and a tool-less plug
      • User-configurable, each one independently from the other, as (i) analogue input; or (ii)
        analogue input suited to current loop (aka 4 mA ~ 20 mA) sensors; or (iii) digital output
      • INPUT: 0 V dc ~ 2.5 V dc -> ZERO; 3 V ~ 50 V dc -> ONE
      • OUTPUT: open collector; 200 mA max.; 50 V dc max.
    • Dual SIM
      • Dual SIM / Single standby; via two **mechanically secure mini-SIM holders**
    • Location Services & 3 Axis Accelerometer
      • Concurrent GPS and GLONASS IZat™ GPS Oner
      • Transport Pack Only – Qualcomm’s IZat gps One or u-blox’s M8; via a dedicated SMA
        Accelerometer from ST Microelectronics LIS331DLH
    • Memory & Data Storage Security Chip
      • RAM
        DDR2 SDRAM 256MB
      • SPI Flash Memory
      • User Data Storage
        Internal: via the 256 MB of parallel NAND Flash memory mentioned earlier
        External: via a user-accessible microSD card (not provided)
        Secure Element from MICROCHIP ATECC608 on security variant
    • MFF SIM(s)
      • Combination of (i) ‘MFF + mini’; or (ii) ‘mini + MFF’; or (iii) ‘MFF + MFF’ SIMs, substituted
        for the standard two mini-SIM trays
    • Physical Description
      • Brushed aluminum alloy
      • Size: (MM) 131.5 x 81.27 x 25 without
      • Weight: approximately 300g
      • Operating Status LEDs: Nine as green for (i) POWER; blue for (ii) SIM; (iii) Wi-Fi; amber for (iv) Activity; (v) Network; (vi) Signal; yellow for user-programmable (vii) LED #1; (viii) LED #2; red for (ix) ALERT
    • Temperature & Humidity Ranges
      • Operating: -30 °C ~ +70 °C; up to 95% RH
      • Storage: -40 °C ~ +85 °C; up to 95% RH
    • CPU
      • ARM926EJ-S-based CPU running at 600 MHz
      • Built-in 32 KB instruction cache and 32KB data cache
    • Power
      • Input voltage: 10.8 ~ 60 V DC
      • 3-pin Nano-Fit™ header
      • ISO 7637-2:2011-certified at 12V and 24V
      • ISO 7637-2:2004-certified at 12V and 24V
      • ISO 21848:2005-certified at 48V
      • Last Gasp: 100-second long, approximately. 2 96 mWh Li-ion batteries (not functional below -10 °C)
      • Digital Input (Ignition): One (1) digital input, on the third pin of the 3-pin header
      • Input: 0 V DC ~ 2.5 V DC => ZERO; 3 V DC ~ 50 V DC => ONE
      • Power off Timekeeping: Dedicated RTC with 100-day data retention period, approximately 15 mWh lithium manganese

    Software Suite

    • Administration & Network Protocols
      • Web-based user interface, setup wizard, console log viewer, save / load configuration, NTP, SMS / OTA remote configuration, TR-069-capable
    • Redundancy
      • Ethernet, Cellular, Wi-Fi – configurable as failover or load balancing
    • Resilience
      • Network connectivity watchdog (configurable), internal application watchdog
    • Wi-Fi
      • Client or Access point (approx. 12 users), WEP, WPA, WPA-PSK / WPA2-PSK security modes
    • Device Management Services
      • Lantronix ConsoleFlow platform or third-party platforms such as TrinitySMART, Thingworx, Thing+, Cumulocity, etc
    • ePack SDK
      • Need to run your own program; G520 allow its user to create custom packages and Lantronix image builder to build custom firmware images.
    • Performance & Fault Management
      • Real time processor load and interface (WAN / LAN / Wi-Fi), traffic analysis, ICMP, trace-route, NS lookup
    • Routing
      • DHCP, static routing, port forwarding, traffic routing, static /dynamic DNS, DNS proxy, NAT, STP
    • VPN & Tunneling Protocols
      • PPTP client, L2TP, OpenVPN client / server / passthrough, GRE, IPsec up to 4 channel
    • Security
      • Zone-based firewall, VLAN, DMZ, HTTPS local and remote connection, SIM PIN
    • Industrial Protocols
      • Following industry protocols supported on MH.
        • Ethercat
        • DLMS client
        • DNP3 Outstation
        • Modbus master
        • IEC104 slave and IEC 101 master

G520 Resources

Application Spotlights
Press Releases
Case Studies

G520 Downloads

G520 Part Numbers

Contact us for ordering information.

Industrial Gateways
G526GP12S G526

Industry Pack LTE CAT 4 Router For EMEA, Asia Pacific

G526GP1AS G526

Industry Pack LTE CAT 4 Router For Canada, USA

G526GP17S G526

Industry Pack LTE CAT 4 Router For Japan, South Korea

G526GP1CS G526

Industry Pack LTE CAT 4 Router For China, Thailand, Indonesia, India

Security Gateways
G527GP22S G527

Security Pack LTE CAT 7-13 Router For EMEA, Asia Pacific;

G527GP22S G527

Security Pack LTE CAT 7-13 Router For America;

G528GP2FS G527

Security Pack 5g Sub 6ghz Worldwide

Essential Accessories

75 W industrial power supply


Power Supply, Wall Cube, 12vdc 12w, US, Level 6, With PSE, 1x3 3.0mm Latched Conn Output


Power Supply, Wall Cube, 12vdc 12w, 4 AC Plugs, Level 6, With PSE, 1x3 3.0mm Latched Conn Output

ACC-500-0421-00 POWER CORD

KDC32 (provided) or KDC33 (with one more stripped wire for

SC485 SNAP CAP Converte

38.2 mm-deep, 6 kV- (contact) or 8 kV- (air) ESD-protected,
1 kV-isolated, half- (factory setting) or full-duplex (user-configurable
via a slide switch) RS-485 port


BR250 single mount 7½ U width


BR351 single mount 7½ U width


BR775 dual mount 7¾ U / 1¾ U widths; doubles as a 4-hole
mounting bracket


Three In One LTE, 2*LTE+GPS/GLONASS/Bd Antenna, 3*3000mm Rg174 Cable With 3*SMA Male, Adhesive Mount


Three In One LTE, 2*LTE+GPS/GLONASS/Bd/Galileo Antenna, 3*3000mm Rg174 Cable With 3*SMA Male, Adhesive Mount.


Two In One LTE, 2*LTE Antenna, 2*3000MM RG174 Cable, SMA Male


Two In One LTE, 2*LTE Antenna, 2*3000MM Cable, SMA Male, Adhesive Mount

Lantronix Part # Name Description Order Now