OPTIMIZED COMMUNICATIONS WITH HART INSTRUMENTS

摘要

A device, such as a HART multiplexer, may allow access to one or more HART instruments from a single interface. The device may also support access to the HART instruments from a second interface. Requests for reading or writing data to or from a HART instrument may be combined at the device into a set of HART commands that may be more efficient than the HART commands that would be sent if each request was processed independently.