HART Modem

HART® technology is an accompaniment to many of Analog Devices’ tailored industrial 4 mA to 20 mA converters. HART technology offers a complementary mode of communication to 4 mA to 20 mA that provides additional information in the form of remote diagnostics and system troubleshooting where it can be used to enhance the safety integrity level rating of a system. ADI offers a family of HART modems and 4 mA to 20 mA converters that can be used together to realize a robust, accurate, and HART Foundation registered solution.
Product Selection Table

HART Modems

  Hold Shift Key for secondary sorting
SortOrderPart#Converter Primary FunctionOscillator on ChipOscillator Accuracy
Integrated RX FilteringTemp RangeInterfaceUS Price 1000 to 4999
($ US)
1AD5700-1Reference Circuit Available HART Modem Yes 0.5 Yes -40 to 125°C UART $4.25
2AD5700Reference Circuit Available HART Modem No- Yes -40 to 125°C UART $3.75