Wallbox Networking for Billing and Load Management
The devolo MultiNode LAN is a customised solution for networking charging stations that minimises the planning and implementation effort for the required communication infrastructure.
The devolo MultiNode LAN utilises the busbar or the power cable for data communication. The network connection of the central MultiNode LAN device is established via Ethernet to a gateway or directly to the energy management system. The distributed MultiNode LAN devices at the charging stations also have an Ethernet interface.
Charging Infrastructure & Smart Load Management
For every application scenario
The requirements for the communication network vary depending on the charging infrastructure project. Large installations have a dedicated energy management system. All charging stations are connected to the central MultiNode LAN device and the energy management system or a gateway via the busbar.
In smaller installations, a master/slave configuration of the charging stations is often used. The devolo MultiNode LAN is suitable for both scenarios.
Scaling – growth according to demand
Projects often start with just a few charging stations, depending on current demand. This reduces the initial investment. Nevertheless, subsequent expansion should be considered and prepared for as far as possible. If powerline-based data communication is chosen, scaling is quick and easy. By installing additional charging stations with integrated devolo MultiNode LAN or installing additional outgoing boxes with a MultiNode LAN, the communication network grows with you. There is no need to lay new cables or install and connect Ethernet switches in the underground car park or car park. Currently, over 100 network nodes can be realised in a Powerline network.
Setting up and managing the PLC network
The PLC network can be installed, monitored and updated with the devolo MultiNode Manager. Once all MultiNode LAN devices have been installed, the network can be set up on site in just a few minutes. The MultiNode LAN devices connect automatically in a customised topology. The configuration of the network is limited to setting the parameters for network access. The network is then protected and allows the installation of additional network segments if necessary. The MultiNode Manager enables remote monitoring of the network topology and the status of the network connections. A standardised interface allows integration into an energy management system or cross-installation management systems.
Scenario 1: Load Management via Master Wallbox
The Master Wallbox is directly connected to the internet via an Ethernet switch and takes control of energy management for the Slave Wallboxes through MultiNode and Powerline. Typical use case: Smaller installations (multi-family homes, hotels, etc.).
Scenario 2: Centralized Energy Management
Wallboxes are connected to a central station via MultiNode and Powerline, communicating through OCPP with an Energy Management Gateway (not included). Typical use case: Larger installations (e.g., fleet management).
Benefits at a glance
Simplify network management with the web interface
The MultiNode LAN 4TE includes a powerful built-in web server that puts complete control of your network at your fingertips. Access all management features through any web browser—no additional software installation required.
- Quick network setup: Get your MultiNode network up and running in minutes with guided configuration wizards that walk you through each step
- Centralized firmware updates: Deploy firmware updates across your entire network from a single interface, ensuring all devices stay current without manually updating each node
- Network topology view: Visualize your complete network structure at a glance with an interactive topology map showing all connected nodes and their properties
- Advanced configuration: Upload custom certificates, enable mDNS forwarding, and manually configure network topology for specialized deployment scenarios
1x devolo MultiNode LAN 4TE DIN rail adapter
1x Installation guide
Downloads
Any more questions?
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