Industrial Products and Applicationsyear , issue 2, april-may 2021

Updated FOUNDATIONTM for safety instrumented functions Interoperability Test Kit Available

The Fieldbus Foundation has announced the release of the latest version of its FOUNDATIONTM for Safety Instrumented Functions (SIF) Interoperability Test Kit (ITK). This powerful test solution has been updated with new test cases to verify the functionality of H1 (31.25 bit/s) fieldbus devices based on the current FOUNDATION for SIF technical specifications, including the newly introduced H1 dual-mode device capability employing powerful field diagnostics. FOUNDATION for SIF ITK 1.2 is an excellent tool for troubleshooting and debugging fieldbus instruments, and provides all hardware and software required to ensure a manufacturer's complete device interoperability as specified by the Fieldbus Foundation's official registration testing procedure. By using the test kit, device developers can run tests identical to those used by the foundation before submitting their device for registration. Fieldbus Foundation Director-Fieldbus Products Stephen Mitschke said, "The updated FOUNDATION for SIF ITK verifies advanced functionality such as the new dual-mode H1 device capability allowing automation suppliers to bring new safety products to market without having to design two entirely different devices. Developers can implement H1 instruments with SIF features activated or de-activated. More importantly, this means that plants will only have to stock one type of instrument that can be used as either a process device or a safety device." According to Mitschke, multiple FOUNDATION for SIF pilot projects are underway at locations around the world with different end users. Saudi Aramco has successfully launched two pilot projects and is preparing to install working systems within operating oil and gas facilities. After these smaller pilot projects are complete, the company plans expanded deployment of FOUNDATION for SIF technology in order to exploit its benefits on larger, mega-scale projects. In addition, Shell Project & Technology has specified FOUNDATION for SIF for use on the Nederlandse Aardolie Maatschappij (NAM) project in the Netherlands. These companies, along with other major end users, are encouraging the automation equipment industry to develop safety-approved products for their initial installations.



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