ABB SPNIS21 Key features
Designed for digital substations, compatible with ABB integrated systems
Multi-protocol support, adaptable to a variety of industrial communication environments
High reliability, suitable for data transmission between key equipment
Support hot swap and remote maintenance


Typical cooperation cases
European Smart Grids
Integrated into smart grid projects across Germany and France for real-time substation communication.
Middle East Utility Networks
Deployed by utilities in Saudi Arabia and UAE to connect substations with SCADA platforms.
Latin American Power Distribution
Used in Brazil and Chile for protocol bridging between legacy RTUs and modern control systems.