ISO International Standard

Information technology — Smart transducer interface for sensors and actuators — Part 2: Transducer to microprocessor communication protocols and Transducer Electronic Data Sheet (TEDS) formats

ISO/IEC/IEEE 21451-2:2010 defines a digital interface for connecting transducers to microprocessors. It describes a Transducer Electronic Data Sheet (TEDS) and its data formats. It defines an electrical interface, read and write logic functions to access the TEDS, and a wide variety of transducers. ISO/IEC/IEEE 21451-2:2010 does not specify signal conditioning, signal conversion, or how the TEDS data is used in applications.

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