GlobalLink 520 & 530 4G LTE Connectivity

Being off-grid does not necessarily mean being disconnected. It is essential to have insight into your system to effectively maintain and operate your installation, whether it's on the road or at sea. This need for insight is the reason behind the creation of the GlobalLink range. The GlobalLink 520 comes equipped with LTE-M, while the latest GlobalLink 530 is equipped with a 4G modem with 2G fallback, ensuring reliable coverage in many parts of the world. Both models offer plug-and-play connectivity to all VE.Direct-enabled devices for five years without requiring monthly fees or subscriptions, with the option to extend beyond that period.

Global connectivity
The GlobalLink 520 and 530 both offer built-in global connectivity with a 5-year prepaid SIM card, which can be extended after expiry. This ensures continuous, hassle-free remote monitoring through the VRM Portal, without the need for extra contracts or SIM cards.

GlobalLink 530 vs GlobalLink 520

The difference between the GlobalLink 520 and GlobalLink 530 is their cellular connectivity.

The GlobalLink 520 uses LTE-M, a low-power cellular technology designed specifically for IoT applications. While LTE-M is an excellent fit in supported regions, its availability is limited in many parts of the world.

The GlobalLink 530 uses standard 4G LTE connectivity—the same network technology used by smartphones—and also supports 2G as a fallback where available. This provides broader global coverage and greater deployment flexibility.

For most countries, including Canada, the GlobalLink 530 is the recommended choice due to its wider network compatibility. The exception is the United States, where the GlobalLink 520 remains the recommended model, as the GlobalLink 530 is not certified for use on US cellular networks.

Monitoring & control
The GlobalLink 520 and 530 each come with two communication ports, allowing you to connect up to two VE.Direct devices such as a BMV Battery Monitor and/or an MPPT Solar Charge Controller directly to VRM. Compatible Victron Smart products can also be connected via BLE. With two digital inputs that act as pulse counters and a remote-controllable relay, they offer a practical solution to monitor and control your installation.

Built-in Antenna
Both the GlobalLink 520 and 530 support RuuviTag temperature sensors. These battery-powered sensors connect via Bluetooth and are easy to set up with the VictronConnect app. Data such as temperature, humidity, and air pressure from the RuuviTag sensors is directly mirrored to the VRM portal.

RuuviTag Support
The GlobalLink now supports the RuuviTag temperature sensors. These battery powered sensors connect via BLE and are easy to setup via VictronConnect. All the data, like temperature, humidity and air pressure from the RuuviTag sensors, will directly be available in VRM.

Victron Remote Management Portal
The Victron Remote Management (VRM) portal gives you access to your installation anytime, anywhere, over an internet connection. In the VRM portal, you can monitor the status of your connected products, view detailed graphs of your energy consumption and production, generate analytical reports, and set up automatic alarms to prevent issues.

GlobalLink 520 Connectivity
CAT M1 (LTE-M) 17 bands supported from 699Mhz to 2690Mhz (Total world-wide support)
Bands supported are currently: 1, 2, 3, 4, 5, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 66

GlobalLink 530 Connectivity
LTE Cat 1 connectivity with up to 10 Mbps (DL) and 5 Mbps (UL)
Supported communications: LTE - TDD, LTE -FDD, GSM, GPRS, EDGE
Frequency bands: GSM 900/1800 MHz, LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B66
LTE-TDD: B38/B39/B40/B41

Features
• Smart device 1) and VE.Direct support: Connect up to 10 Victron smart products using BLE and two hard wired VE.Direct devices.
• VRM-monitoring : Monitor battery state of charge, power consumption, power harvest from PV, generator and grid or check temperature measurements. Follow up on alerts and perform diagnostics checks.
• RuuviTag support : These sensors connect via BLE and are easy to setup via VictronConnect. All the data, like temperature, humidity and atmospheric pressure will be directly available in VRM.
• Support for custom SIM cards.
• Simple mounting and configuration: The GlobalLink 5 30 wall mountable. The Bluetooth feature enables a quick connection and easy configuration via our VictronConnect app.

There are extented details, features and specifications on the PDF document linked under "Manufacturers Resources"