Cerbo GX MK2
Intelligent communication centre for your energy system
Cerbo GX revolutionises energy system management, offering unrivalled communication capabilities and versatility that you will appreciate in every installation!
With Cerbo GX, you can take full control of your system no matter where you are. This advanced command centre is designed to work intuitively with both Victron products and compatible third-party devices.
Get real-time access to data, analyze historical trends and manage your system remotely via the VRM portal or VictronConnect app. Or if you prefer direct interaction, simply connect a GX Touch display and have everything at your fingertips.
All-in-One communication centre
Comprehensive solution for integrating all elements of your system
Back view - main communication ports
Upper interfaces:
- Ethernet Port - enables connection to a home network
- VE.Direct connectors - dedicated for communication with Victron devices
- HDMI connector - for connecting an external monitor
- Three USB ports - versatile connectors (USB port closest to HDMI connector dedicated for powering GX Touch)
Lower interfaces:
- VE.Bus port - integration with Multi/Quattro inverters and chargers
- VE.Can connector - for MPPT charge controllers and other CAN-bus devices
- Micro SD slot - for local data collection and storage
- BMS-Can connector - specialized port for communication with battery management systems
Front view - sensor ports and relays
Sensor inputs:
- Four resistive inputs for monitoring liquid levels in tanks
- Four connectors for temperature sensors for precise measurement
- Four digital inputs for connecting additional signals
Control and power supply:
- Relay 1 - configurable control of external devices
- Relay 2 - additional control with individual configuration
- Power connector - for connecting a power source to the device
Wireless communication capabilities
Full flexibility of access without the need for additional cables

Wi-Fi LED Indicator
Cerbo GX is equipped with an integrated WiFi module, enabling wireless connection to a home network. The LED indicator informs about the connection status, so you always know whether the device is properly connected to the network. You can configure Cerbo GX as a WiFi client connecting to an existing network or as an access point for direct connection.
Bluetooth LED Indicator
Cerbo GX is equipped with an integrated Bluetooth module, enabling quick and direct connection to a mobile device using the VictronConnect app. The LED indicator shows an active Bluetooth connection, giving you confidence that the device is ready for communication. This is an ideal solution for rapid system configuration or parameter viewing without the need for additional devices or cable connections.
Innovative system features
Advanced processor
Powerful dual-core unit efficiently coordinates the operation of all components in installations
Global management
Full oversight of the system from anywhere in the world thanks to the VRM platform
Intuitive interface
Water-resistant GX Touch displays available in 5 and 7-inch sizes
Mobile control
Quick configuration and real-time monitoring via Bluetooth using the intuitive mobile application
Seamless installation
Flexible DIN rail mounting, and an optional display can be connected with a single cable
NMEA 2000 compatibility
Seamless communication with navigation devices and marine systems
Venus OS - Monitoring powerhouse
Discover the potential of the Venus OS, which transforms complex data into a clear picture of your installation. Just a few clicks are needed to configure all parameters, and advanced algorithms will handle the rest.
Intuitive system dashboard
One screen presenting all key indicators of your system. You'll immediately notice how much energy you're drawing from the grid, how much is generated by solar panels, the state of your batteries, and the level of fluids in tanks - all gathered in a clear overview.

Comprehensive energy analysis
Track energy flow in real-time with ease. Observe how batteries charge, how much power your devices consume, and how efficiently your energy sources work - from solar panels through a generator to the grid connection - all on one screen.

Advanced resource monitoring
Maintain full control over fluid levels and environmental parameters. Track tank levels of water, fuel, or waste, and monitor temperature and humidity. The system automatically alerts you when any parameter approaches critical values.

One-click management
Managing your system has never been easier. With a single touch, you can change the current draw limit, start or stop the generator, or switch power sources. A thoughtfully designed interface makes even complex operations intuitive.

Proactive safety net
Peace of mind thanks to smart notifications. The system constantly monitors all parameters and immediately informs you of any potential problems or anomalies. You decide which alerts are important to you and how the system should respond to them.

GX Touch - the perfect companion for Cerbo GX
The GX Touch series consists of dedicated displays designed specifically for Cerbo GX. Available in 5 or 7-inch versions, they can be mounted on a wall or flush-mounted.
- Bright, high-contrast display providing excellent visibility
- Durable, waterproof housing for use in harsh conditions
- Fast installation with minimalist cabling
- Included protective cover shielding against prolonged exposure to UV radiation

Full remote access via VRM
Cerbo GX opens the door to the world of remote management. Using the VRM portal, you can monitor, configure and control your system via the internet, as if you were standing right next to it.
- Comprehensive remote configuration - Adjust system parameters from anywhere without the need for physical access
- Flexibility of access - Use the same functions in local network or through your own Wi-Fi access point
- Intelligent notifications - Alert system providing quick response to irregularities in installation operation

Universal solution for different industries
Cerbo GX perfectly fits in the most diverse applications, offering advanced control capabilities in every energy scenario
Marine Applications
Enhance the functionality of your deck with seamless integration with multifunction devices. Take advantage of data sharing via Signal K and NMEA 2000 protocols for perfect navigation. All available directly from the captain's bridge.
Energy Storage Systems
Revolutionize energy management with intelligent charging schedules tailored to different tariffs. Maximize solar energy utilization, avoid power consumption during peak hours, and benefit from precise solar irradiance forecasts for your location.
Off-grid Systems
Optimize the operation of off-grid installations by maximizing solar energy utilization and minimizing generator operation. Set automatic generator management based on advanced algorithms or program cyclic silence periods. Define optimal heating and cooling times for the system.
Hybrid Generators
Monitor hundreds of distributed systems from a single location thanks to advanced VRM widgets and lightning-fast notifications. Create complex automation scenarios using Node-Red and the extended version of Venus OS Large for the most demanding industrial applications.
Choose the ideal model for your needs
Comparison of Cerbo GX variants
Cerbo GX MK2
Advanced solution for complex systems
- Three fully functional USB ports
- Additional VE.Can port with galvanic isolation
- Advanced BMS-CAN interfaces
- Dedicated inputs for tank monitoring
- Integrated temperature sensor inputs
- Full spectrum of monitoring functions
Cerbo-S GX
Optimal solution for simpler installations
- Two USB ports for basic applications
- No galvanically isolated VE.Can port
- Limited BMS system support
- No tank monitoring input
- No temperature sensor inputs
- Basic monitoring functionality