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.
|SortOrder||Part#||Converter Primary Function||Oscillator on Chip||Integrated RX Filtering||Temp Range||Interface||Price (1000+)|
|1||AD5700-1||HART Modem||Yes||Yes||-40 to 125°C||UART||$4.25 (AD5700-1ACPZ-RL7)|
|2||AD5700||HART Modem||No||Yes||-40 to 125°C||UART||$3.75 (AD5700ACPZ-RL7)|
|3||AD5737||4-20 Loop Interface||-||-||-40 to 105°C||QSPI, Serial||$8.93 (AD5737ACPZ)|
|4||AD5421||4-20 Loop Interface||-||-||-40 to 105°C||QSPI, Serial||$4.85 (AD5421ACPZ-REEL7)|