PROFIBUS & PROFINET International

PROFIBUS & PROFINET International
Name	PROFIBUS & PROFINET International
Abbreviation	PnP International
Formation	1995
Type	International trade association
Headquarters	Karlsruhe
Region served	Global
Membership	Industrial automation vendors, system integrators, plant operators

PROFIBUS & PROFINET International is an international association promoting the adoption and development of fieldbus and industrial Ethernet technologies. It coordinates specification work, certification programs, and market outreach to harmonize industrial communication for manufacturing, process, and building automation. The organization serves as a forum for vendors, research institutes, and end users to align technical standards, interoperability testing, and training.

History

The association traces roots to the convergence of fieldbus initiatives in the 1980s and 1990s, following dialogues among industrial automation firms such as Siemens, ABB Group, Schneider Electric, Honeywell, and Emerson Electric. Early milestones parallel developments like the Fieldbus Foundation and the European Committee for Electrotechnical Standardization deliberations, and intersect with standards work at International Electrotechnical Commission, International Organization for Standardization, and Institute of Electrical and Electronics Engineers. Key events involved representative companies including Phoenix Contact, Endress+Hauser, Beckhoff Automation, Rockwell Automation, and Yokogawa Electric, responding to market drivers highlighted by trade fairs such as Hannover Messe and SPS. The timeline reflects influences from projects in Germany, United States, Japan, China, India, and Brazil, and parallels research from institutions like Fraunhofer Society and ETH Zurich.

Organization and Structure

The association is organized into national and regional groups with technical working groups and user forums, drawing members from companies including Mitsubishi Electric, Omron, Dell Technologies, Cisco Systems, and Intel Corporation. Governance involves a board with representatives from multinational firms and regional offices in markets such as North America, Europe, Asia-Pacific, and South America. Technical committees coordinate with standards bodies like IEC 61158 and ISO/IEC JTC 1 and collaborate with consortia including OPC Foundation, IEEE Standards Association, and The Linux Foundation. Membership categories range from principal vendors to academic partners like Technical University of Munich and RWTH Aachen University.

Standards and Technologies

The technical portfolio aligns with specifications interoperable with protocols and profiles connected to PROFIBUS DP and PROFINET IO, and interfaces with Ethernet technologies from IEEE 802.3 families and time-sensitive networking work from IEEE 802.1. Implementations reference industrial control concepts found in Programmable Logic Controller platforms by Siemens and Rockwell Automation, and integrate asset management approaches akin to NAMUR recommendations and ISA-95 models. Protocol features interact with security frameworks like IEC 62443 and encryption standards influenced by NIST guidance and OpenSSL libraries, while real-time profiles connect to initiatives by EtherCAT Technology Group and Sercos International. The stack supports diagnostics compatible with MMS and configuration paradigms echoing IEC 61850.

Certifications and Training

The association administers certification programs for products, testers, and training providers, coordinating test laboratories comparable to facilities operated by VDE Testing and Certification Institute and TÜV Rheinland. Certification paths reference curricula used by technical education institutions such as George Brown College and Technical University of Berlin, and professional development frameworks similar to offerings from Coursera partners and IEEE Continuing Education. Training syllabi cover conformance testing, interoperability, and cybersecurity, taught by industry trainers from firms like Siemens Professional Education, Phoenix Contact Academy, and vocational centers linked to European Training Foundation initiatives.

Industry Applications and Adoption

Adoption spans discrete manufacturing, process industries, building automation, and transportation, with deployments in sectors served by corporations such as BASF, Bayer AG, Volkswagen Group, Toyota Motor Corporation, Shell plc, and BP plc. Use cases include factory automation lines at Siemens Electronics Works sites, process control installations for Dow Chemical Company, and machine tool integration for firms like DMG Mori. Systems integrate with asset management suites from AVEVA, Schneider Electric EcoStruxure, and Honeywell Forge, and are applied in smart factory projects aligned with Industry 4.0 and Made in China 2025 initiatives. Regional adoption patterns reflect industrial hubs in Germany, China, United States, South Korea, and Mexico.

Governance and Collaborations

The association engages in liaison relationships with international bodies such as IEC, ISO, IEEE, and collaborates with consortia including the OPC Foundation, AutomationML e.V., Industrial Internet Consortium, and Platform Industrie 4.0. Strategic partnerships have been formed with academic research centers like Fraunhofer IPA and CERN technical groups for interoperability testing, and with national agencies such as Bundesministerium für Wirtschaft und Energie in Germany for digitalization programs. Governance emphasizes intellectual property management, with policies comparable to those in USB Implementers Forum and Bluetooth SIG, and coordinates legal and antitrust guidance with firms' legal departments and industry lawyers.

Category:Industrial automation