Bus-Systeme (EN)

Bus-Systeme

Bus systems are communication protocols that enable multiple sensors and actuators to be connected over a shared line. They reduce wiring complexity and enable standardized communication between components. The bus systems covered in the module include CAN and RS-485, which are widely used in industrial automation. Proper termination of the bus line is crucial for error-free data transmission.

Architecture

flowchart LR   A[Sensor 1] --> B[Bus-Master]   C[Sensor 2] --> B   D[Aktor 1] --> B   E[Aktor 2] --> B   B --> F[Terminierungswiderstand]   B --> G[Terminierungswiderstand] 

Im Kontext

• Typically used together with fieldbus systems
• Related to: CAN-Bus, RS-485, Modbus, Profibus
• Example use: Industrial automation, vehicle electronics, building automation