Fieldbus

Fieldbus

A Fieldbus is a digital communication protocol used in industrial automation to control and connect various devices and sensors within a system, enabling efficient data exchange and control signals between components in real-time.

What Fieldbus Used For?

Fieldbus networks are utilized to replace point-to-point wiring in industrial environments, streamlining the connectivity between field instrumentation such as sensors, actuators, and controllers. These networks facilitate the sharing of comprehensive device data and support the distribution of control applications across the network, thus offering improved device interoperability, diagnostics, and reduced installation costs.

How Does It Work? 

A fieldbus network operates through a series of networked nodes which include sensors, actuators, and other control devices connected to a central controller. Communication on a fieldbus network occurs through token passing, master-deviceslave, or producer-consumer mechanisms. Each node in the network can initiate communication, ensuring efficient data exchange and real-time system responses.

Professional Applications

Fieldbus technology is widely applied in various professional settings, including process control systems in manufacturing, oil and gas, chemical plants, and water treatment facilities. It enhances system integration, allows for control strategy optimization, and enables advanced diagnostics and process monitoring. Fieldbus networks are a critical component in the framework of Industry 4.0 and the Industrial Internet of Things (IIoT), where they contribute to enhanced data acquisition, analysis, and automation strategies.

Relation to Industrial Ethernet

While fieldbus networks are designed for device-level networking, Industrial Ethernet refers to the use of Ethernet protocols with modifications for the industrial environment, and it is generally used for higher-level network communications. 

In the context of Fieldbus systems, IO-Link Wireless is a part of the overall communication architecture. Fieldbus systems are used to interconnect field devices, such as sensors and actuators, with the central control system. IO-Link Wireless serves as a bidirectional point-level communication interface, enabling smart communication between individual field devices and the control system.

IO-Link Wireless enhances communication and data exchange capabilities between field/factory floor devices and the central control system, contributing to more efficient and flexible industrial automation processes.

Product Brochure Icon

Download Brochure

Download Icon

IO-Link Wireless white paper

Request more info on
Fieldbus

    Loading...