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HART (Highway Addressable Remote Transducer Protocol)

HART Protocol logo72dpi

The Hart Communication protocol was originally a digital industrial automation protocol , an early implementation of fieldbus . This system is still one of the most popular industrial protocols today . Belcom’s 430Series has been designed around the HART system and has been adopted by many Belcom customers as a digital lighting control BUS , this cable range follows the same parameters as  BACnet and may also be used for this platform.


The protocol was developed by Rosemount Inc. a subsidiary of Emerson Electric Company as an early communication standard in the 1980’s later in that decade evolving into HART as an open protocol for their smart field instruments.