Description
xVictron Energy GlobalLink 520
The Victron GlobalLink 520 is a cellular monitoring device that connects Victron installations to the VRM Online Portal over a 2G/3G/4G mobile network, without requiring a local internet connection or GX device. It is designed for off-grid, marine and remote installations where a fixed broadband connection is not available or practical.
Key Features
- Connects directly to the VRM Online Portal via built-in cellular modem, no GX device or router required.
- Compatible with a wide range of Victron products including MPPT solar charge controllers, BMV battery monitors and Phoenix inverters via VE.Direct.
- Supports up to three VE.Direct connected devices simultaneously.
- Built-in global SIM card with data included, covering a broad range of countries without additional SIM management.
- Compact and lightweight at 104 g, suitable for installation in space-constrained enclosures.
- Provides remote monitoring, data logging and alert notifications through the VRM portal.
- Powered directly from the VE.Direct port, minimising additional wiring requirements.
Product Overview
The GlobalLink 520 addresses a common challenge in remote and off-grid installations: how to monitor system performance without a local network. By using a built-in cellular modem and a pre-provisioned global SIM, the device sends data from connected Victron equipment directly to the VRM Online Portal. Installers and system owners can view live data, historical trends and receive alarm notifications from any internet-connected device.
Up to three VE.Direct devices can be connected simultaneously, making it suitable for typical small-to-medium off-grid setups combining an MPPT charge controller, a BMV battery monitor and a Phoenix inverter. The unit draws power from the VE.Direct bus, so no separate power supply is needed in most configurations. This keeps the installation straightforward and reduces the number of connections required inside the enclosure.
Data is transmitted at regular intervals to the VRM portal, where it is stored and accessible remotely. The portal supports configurable alarms, so operators can be notified by email or push notification if a system parameter moves outside acceptable limits. This is particularly useful for unattended installations such as telecoms cabinets, agricultural pumping systems or remote holiday properties.
Technical Specifications
- SKU: ASS030543020
- GTIN: 8719076053644
- Weight: 0.104 kg
- Connectivity: VE.Direct (up to 3 ports)
- Communication: Built-in cellular modem (global SIM included)
- Portal: Victron VRM Online Portal
Applications
- Remote off-grid cabins, lodges and holiday properties without fixed broadband.
- Marine and narrowboat installations requiring remote system monitoring.
- Agricultural and rural sites with solar and battery backup systems.
- Telecoms and infrastructure cabinets with Victron backup power.
- Mobile and vehicle-based power systems where a fixed network is unavailable.
What Is Included
- 1 x Victron GlobalLink 520 unit
- Pre-provisioned global SIM card (built-in)
Installation Notes
The GlobalLink 520 connects via standard VE.Direct cables (sold separately) to compatible Victron devices. Installation should be carried out by a qualified electrician or experienced solar installer familiar with Victron systems. Ensure the cellular antenna has adequate signal at the installation location before commissioning. The device requires an active cellular signal to transmit data; performance in areas with very poor mobile coverage cannot be guaranteed. No G98 or G99 grid connection compliance is required for this monitoring accessory.
Return Policy
xWe offer a 14-day, no-quibble returns or replacement policy because we want you to be totally satisfied with your purchase.
If you are unhappy in any way with your purchase, you can return it for a refund or a replacement, as long as you return it in the same condition as it arrived (original/undamaged packaging and product) and within 30 days of receiving it. We will pay for your return postage on a faulty item as long as you send it using Royal Mail 2nd class recorded delivery (for EU or International Shipments, you have to use our UPS account, we will provide you with a return label)
Please keep in mind the following:
- Items returned within 14 days but not in their original and undamaged packaging will also incur a -15% charge per package.
- If you return an item that doesn't adhere to our returns procedure or doesn't include a returns form, you may be liable for a £10 administration fee
- Individual items from a bundle can't be returned, refunded or exchanged. If you want a refund/credit/exchange for a bundle, all items must be returned to us.
Before you return your item, please make sure that:
- You follow our returns process (outlined below)
- The goods and packaging are undamaged
IMPORTANT: We need to be able to identify an item with your order. We can only do this if you follow our returns process. Please do not send us items back that do not follow this process as they cannot be identified properly and will not be replaced or refunded.
What delivery method do I need to use when returning an item?
You must send the goods back to us via Royal Mail 2nd class recorded delivery. Refunds on faulty items returned are reimbursed within 5 working days.
Can I return just one item from multiple purchases?
Yes. Once you start the returns process you will go to a page that will allow you to choose which items you want to be replaced or refunded.
Returning faulty goods
If your item is faulty, you need to follow the returns policy, where you will be able to state that it’s faulty. The product will then arrive at our warehouse for testing.
If your purchase is not within 14 days
You can still exchange your item for a different product or for credit to use on the Voltacon Solar or Ledison-led-lights.co.uk websites (-15% from the credit amount).
Returns outside of the 14-day period do not qualify for the free returns policy.
Returning an item within the warranty
If you have a warranty and want to return a faulty item, you just need to follow our standard returns process. When we receive your item, we will then check that it’s within warranty and for any faults before arranging a replacement.