Fieldbus Foundation Releases Updated H1 Interoperability Test Kit

The Fieldbus Foundation today announced the release of its H1 Interoperability Test Kit (ITK) 6.1.0. This powerful tool tests the functionality of an H1 (31.25 kbit/s) fieldbus device and its conformity with the FOUNDATION function block and transducer block specifications. Version 6.1.0 includes new features to enhance device intelligence, improve consistency in instrument configuration, and simplify replacement of field devices from different automation suppliers.

The H1 ITK consists of a test engine, communication stack and function block interface card. An excellent tool for troubleshooting and debugging FOUNDATION fieldbus instruments, it includes all hardware and software required to ensure complete device interoperability. By using the H1 ITK, suppliers can run tests identical to those used by the Fieldbus Foundation before submitting their product for registration.

H1 ITK 6.1.0 builds on the extensive library of FOUNDATION fieldbus block test cases, offering a series of standardized function blocks and transducer blocks that enable increased test coverage for device developers. This includes test cases for new blocks that were previously unavailable, such as flow totalizer, analog alarm, control selector and output splitter, which support expanded device applications for control-in-the-field (CIF).

A new flow transducer block is intended to simplify device integration within Foundation fieldbus networks. In addition, the release provides updated test cases for existing blocks, including flow, pressure, temperature, analog positioner, and discrete positioner.

New H1 ITK test cases are focused on backwards compatibility among FOUNDATION fieldbus devices. This enhancement supports device replacement automation and enables the test kit to verify consistent behavior between device and host implementations in fieldbus-based control systems. 

Automation of device replacement allows the configuration in an existing field device to be restored in a newer version of that instrument without manual intervention. This “plug and play” solution ensures features are consistent between different generations of devices without reengineering the host configuration or changing any other element of the H1 network other than the new instrument.

Link to Press Release: Fieldbus Foundation Releases Updates H1 Interoperability Test Kit

About FieldComm Group

The FieldComm Group is a global standards-based organization consisting of leading process end users, manufacturers, universities and research organizations that work together to direct the development, incorporation and implementation of new and overlapping technologies and serves as the source for FDI technology. The FieldComm Group’s mission is to develop, manage and promote global standards for integrating digital devices into automation system architectures while protecting process-automation investments in HART and FOUNDATION Fieldbus communication technologies. Membership is open to anyone interested in the use of the technologies. For more information, visit their web site at www.fieldcommgroup.org.

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