Definition

This classification encompasses devices designed for decentralized control systems that facilitate communication between various automation components. These devices serve as fundamental elements within a broader network, enabling data exchange and control functions across multiple peripherals. They are characterized by their ability to integrate with various field devices and contribute to the overall functionality of a distributed system. This category specifically includes basic devices that do not perform complex processing or multiple functions but provide essential connectivity and operational capabilities in a decentralized configuration. The devices in this classification differ in functionality, connectivity options, and application focus from other specialized modules within the same overarching category.