Unattended Retail - Core Components

Defines OPC UA interfaces for components of Unattended Retail & Coffee Solutions. By using those standardized interfaces, vendors and system integrators can easily combine components from different suppliers to assemble their Unattended Retail & Coffee Solutions.

This specification is marketed under the name EVA SmartLink. It reflects the core ambition of the initiative: to create a smart, secure and future-proof link between all components of Unattended Retail, Vending & Coffee Solutions. “Smart” refers to the intelligent, modular architecture enabled by OPC UA; “Link” highlights interoperability, openness and the seamless connection between machine engines, user interfaces, payment systems, pricing services and audit functionalities