Robustel R1520-4L - Versatile LTE router for industry

Versatile industrial router for modern IoT applications

The Robustel R1520-4L is a state-of-the-art device designed for advanced IoT (Internet of Things) and M2M (Machine-to-Machine) applications. Its versatility, reliability and wide range of features make it ideal for companies operating in sectors such as transport, energy, smart cities or industry.

The main advantages of the R1520-4L  are:

• Flexible mounting and power options, including Power over Ethernet (PoE).
• Advanced VPN features to ensure a secure connection.
• Extensive network interfaces and cloud management capabilities.

In this way, the router meets the requirements of the most demanding users and enables the effective deployment of modern technology solutions.

Global connectivity without limitations

One of the Robustel R1520-4L's key strengths is its ability to operate worldwide thanks to its support for a wide range of LTE FDD and TDD frequencies. The router is designed as a ‘one device for the whole world’, eliminating the need for customisation to regional specifications.

Certifications for global regulatory compliance include:

• CE (Europe)
• FCC (USA)
• RCM (Australia and New Zealand)
• E-mark (automotive certification)

With these certifications, the router can be used in vehicles, industrial networks and urban applications, guaranteeing reliability and compliance with international standards.

Dual SIM slots - stable connection assurance

The R1520-4L router is equipped with two SIM slots to ensure redundancy and uninterrupted connectivity. The automatic switching function between SIM cards guarantees continuity of operation even if one of the SIM cards loses signal.

Advantages of dual SIM:

• Automatic switching in case of failure.
• Increased reliability in critical applications such as monitoring or transport systems.
• Connection optimisation with ‘Smart Roaming’, which dynamically selects the best network available in a given location.

Extensive networking options and advanced VPN protocols

The router offers extensive network integration options, allowing multiple devices to be connected simultaneously.

Network specifications include:

• 5 10/100 Mbps Ethernet ports: configuration as 5 LAN or 1 WAN + 4 LAN.
• Wi-Fi in the 2.4 GHz band: support for access point (AP) and client mode.
• Advanced VPN protocols: WireGuard, OpenVPN, IPsec, DMVPN.

These features make the R1520-4L ideal for applications requiring both security and data transmission reliability.

Versatile I/O interface for device integration

The R1520-4L features numerous interfaces for easy integration with industrial devices.

• Serial ports: 1 x RS232, 1 x RS485.
• Digital inputs/outputs: optically isolated, 1 DI + 1 DO.
• Analogue input: support for 0-24 V DC or 0-20 mA.

These features make the router indispensable in environments requiring integration with sensors, control systems and industrial machines.

Robustness for harsh environments

The Robustel R1520-4L router is designed to operate in demanding environments. Its robust design and advanced protection make it a reliable choice for industrial applications.

Ruggedness features:

• Operating temperature range: -25°C to +70°C.
• Degree of protection: IP30 - protection against dust and fine solids.
• Operating humidity: up to 95% RH.

Thanks to the flexible mounting options - desktop, wall-mounted, DIN rail - the router can be installed anywhere.

RobustOS software and remote management

The R1520-4L runs on RobustOS, which offers advanced networking features and customised applications. With the Robustel Cloud Manager Service (RCMS) platform, it is possible to easily manage and monitor the router remotely.

RCMS features include:

• Viewing data consumption and signal strength.
• Monitoring the location of the device on a map.
• Remote software and configuration updates.

These features make the R1520-4L the perfect solution for large networks where centralised management is key.

Applications in various industries

Thanks to its versatility, the Robustel R1520-4L router is used in many sectors:

• Transport and logistics: fleet monitoring, shipment tracking, vehicle management.
• Industry: machine control, sensor integration, process automation.
• Smart cities: air quality monitoring, parking management, street lighting.
• Security systems: remote camera access, critical infrastructure monitoring.

Contact us to find out more!

If you are looking for a reliable solution for your IoT or M2M applications, the Robustel R1520-4L is the ideal choice. Contact our team for detailed information about this device and to receive professional support in choosing the best solution. Our team of specialists will be happy to answer your questions and help you configure a system that meets all your expectations!