Robustel R1520 Global LTE Industrial Cellular Router

Robustel R1520 Global – 4G LTE Industrial Cellular Router with support for multiple international bands , integrated Wi-Fi , dual SIM with failover , advanced VPNs, and remote management via Bridgemanager IoT, M2M, industrial automation, transportation, energy, and global telemetry applications , providing reliable and secure connectivity anywhere in the world.

Quote upon request

The Robustel R1520 Global is a high-performance 4G LTE industrial cellular router with global coverage , designed to meet professional Internet of Things (IoT) and machine-to-machine (M2M) communication across a variety of sectors — including industrial automation, transportation, energy, smart cities, precision agriculture, and remote monitoring .

With dual SIM slots and support for international LTE bands , the R1520 Global ensures high signal availability , even in remote environments or while on the move. Its compact and robust design security, connectivity, and cloud management features , makes it an ideal solution for demanding, globally distributed projects.


Main features of the Robustel R1520 Global

  • 4G LTE Global with fallback to 3G/2G.
    Compatible with multiple carriers and bands in different countries.

  • Dual SIM with automatic failover
    ensures redundancy and greater connection reliability.

  • 2 Ethernet ports + integrated 802.11b/g/n Wi-Fi.
    Supports wired and wireless connections, facilitating field integration.

  • Support for advanced VPNs (IPsec, OpenVPN, GRE, L2TP, PPTP).
    Complete security for the transmission of sensitive data.

  • Remote management via
    Bridgemanager  : Remote diagnosis, updating, and monitoring of multiple devices and operators for automatic reconnection and SLA improvement.

  • Compatible industrial protocols: MQTT, Modbus, SNMP.
    Perfect for integration into SCADA, industrial IoT, and ERP environments.

  • Compatible with the
    Bridgemeter With over 150 communication protocols, it can connect sensors and PLCs for more efficient and intelligent operation of your equipment.
  • Flexible power supply from 9 to 36 VDC and DIN rail mounting.
    Designed for demanding industrial environments.

  • Support for Edge2Cloud scripts and embedded Linux SDK
    . Advanced customization directly on the router.


Recommended applications

  • Industrial automation systems and remote asset control

  • Vehicles and fleets connected with international coverage.

  • Remote monitoring of machines, sensors, environmental stations, and solar panels.

  • Smart city solutions , remote sales , mobile POS systems , and electronic security.

  • 4G link backup for corporate networks (failover)


Why choose the R1520 Global?

The Robustel R1520 Global is a complete solution for those seeking reliable connectivity anywhere in the world , focusing on security, flexibility, and easy remote management . Whether for large-scale projects or specialized applications, the R1520 offers robust performance, stability, and quality technical support for industrial and corporate environments.

Technical Specifications

PDF: Portuguese / English


 

Item Description
Hardware System – CPU MIPS, 650 MHz
RAM Memory 128 MB
Flash Memory 16 MB
Cellular Interface – Number of Antennas 2 (MAIN + AUX)
Cellular Interface – Connector SMA-K
Cellular Interface – SIM Cards 2 x Mini SIM (2FF)
Ethernet Port – Number of Ports 5 x 10/100 Mbps, 5 x LAN by default, configurable to 1 x WAN + 4 x LAN
WAN port Supports 802.3af and 802.3at PD on ETH0 (optional)
Magnetic Insulation Protection 1.5 KV
Digital Entry/Exit Port – Number of Ports 1 x DI + 1 x DO, wet contact
DI/DO connector 2 x 3-pin 3.5mm female sockets
Isolation 3 KV
Signal Level 3 ~ 30 V DC = HIGH, 0 ~ 1 V DC = LOW
Maximum Absolute Voltage 30 V DC (DI/DO)
Absolute Maximum Current 10 mA (DI/DO)
Analog Input Port – Number of Ports 1 x AI (configurable for voltage or current type)
AI Connector 2 x 3-pin 3.5mm female sockets
Input Voltage Range 0 ~ 24 V DC
Input Current Range 4 ~ 20 mA (requires external resistance, measured via voltage)
Signal Definition AI, AGND
Serial Port – Number of Ports 1 x RS-232 + 1 x RS-485
Serial Connector 2 x 4-pin 3.5mm female sockets
Signal Definition RS-232: RXD, TXD, SGND, RTS, CTS
RS-485: Data+ (A), Data- (B), Ground (GND)
Wi-Fi Interface – Number of Antennas 2
Wi-Fi connector RP-SMA-K
Wi-Fi Standards 802.11 b/g/n, AP and Client modes
Wi-Fi Frequency Bands 2.4 GHz
Wi-Fi Security WEP, WPA, WPA2, WPA3
Wi-Fi encryption 64/128 AES, TKIP
Other Interfaces – GNSS 1 x GNSS
USB port 1 x USB 2.0 high-speed 480 Mbps (Type A, 5 V, 500 mA)
Reset button 1 x RST
LED indicators 1 x RUN, 1 x MDM, 1 x USR, 1 x WLAN, 1 x RSSI
Integrated Watchdog, RTC
Power Supply – Connector 2-pin 3.5 mm female socket
Input Voltage 12/24 V DC, 9 ~ 36 V DC
Protections Protection against reverse polarity and surges
PoE-PD voltage 40 ~ 57 V DC (possibility of power supply via ETH0)
Energy Consumption Sleep: 3 W @ 12 V | Maximum: 11W @ 12V
Recommended Source 12V DC / 1.5A power supply
Protection IP30
Carcass and Weight Plastic, 250 g
Dimensions 46 x 90 x 105 mm
Installation Tabletop, wall or DIN rail 35 mm
Operating Temperature -25 ~ +70 °C
Storage Temperature -40 ~ +85 °C
Relative Humidity 5 ~ 95% RH (non-condensing)
Network Protocols PPP, PPPoE, TCP, UDP, DHCP, ICMP, NAT, HTTP, HTTPS, DNS, ARP, NTP, SMTP, Telnet, VLAN, SSH2, DDNS, etc.
VPN tunnels IPsec, OpenVPN, GRE, WireGuard
Firewall DMZ, anti-DoS, filters (IP/domain name/MAC), port mapping, access control
Remote Management Web, CLI, SMS
Serial Port Protocols Transparent, Client/Server TCP, UDP, Modbus RTU Gateway
Routing Static, Dynamic (BGP, OSPF v2, RIP v1/v2)
Others Smart Roaming V2
SDK – Supported Languages C, C++
SDK – Flash Available 4 MB
SDK – RAM Available 64 MB
Available Apps L2TP, PPTP, DMVPN, VRRP, QoS, Captive Portal, WLAN Multi AP, SNMP, Language, Bridgemanager, Edge2Cloud, etc.
Cloud Platform RobustLink, RobustVPN, Operation Console
Environmental Compliance RoHS 2.0, WEEE
EMI EN 55032 Conducted and Radiated Emission Class B
EMS EN 61000-4-2 (ESD) Contact Level 2, Air Level 3
EN 61000-4-3 (RS) Level 2
EN 61000-4-4 (EFT) Level 2
EN 61000-4-5 (Surge) Level 3
EN 61000-4-6 (CS) Level 2
EN 61000-4-11 (Dips) Level 2

 

Models

PDF: Portuguese / English


 

Model Order Code PoE-PD Frequency Bands Country / Region Certifications Content/Ref. Order
R1520-4L Global A005600705 / A005600706 4G: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28
LTE TDD: B38/B39/B40/B41
3G: WCDMA: B1/B2/B4/B5/B6/B8/B19
2G: GSM: 850/900/1800/1900MHz
Global E-Mark, RCM, CE, UKCA, FCC, IC, PTCRB, AT&T, Verizon, ICASA, TDRA, NTC, IMDA, NBTC, SIRIM, MTC, EAC, ANATEL, Rogers, CRC, SUBTEL, ENACOM, URSEC, KCC, NOM, POSTEL, ARCOTEL 1 x R1520 Global Router (B056701)

1 x R1520 Global Router (A056701)
1 x DIN Rail Mounting Kit
2 x Cellular Antennas
1 x Wi-Fi Antenna
1 x Power Supply

R1520-4L Global A005600707 / A005600708 4G: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28
LTE TDD: B38/B39/B40/B41
3G: WCDMA: B1/B2/B4/B5/B6/B8/B19
2G: GSM: 850/900/1800/1900MHz
Global E-Mark, RCM, CE, UKCA, FCC, IC, PTCRB, AT&T, Verizon, ICASA, TDRA, NTC, IMDA, NBTC, SIRIM, MTC, EAC, ANATEL, Rogers, CRC, SUBTEL, ENACOM, URSEC, KCC, NOM, POSTEL, ARCOTEL 1 x R1520 Global Router (B056711)

1 x R1520 Global Router (A056711)
1 x DIN Rail Mounting Kit
2 x Cellular Antennas
1 x Wi-Fi Antenna
1 x Power Supply