The 4–20mA receiver . The current output of the Monterey subsystem reference design can be measure through a subsequent precision AFE receiver with 0.1% or better accuracy over full-scale range.

The firm has a more detailed description of the precision current interface on line in a paper titled “High-Performance, High-Accuracy 4-20mA Current-Loop Transmitter Meets Toughest Industrial ...

The 4-20mA current loop is widely used as an analog communication interface in industrial applications for transmitting the data from remote sensors to a programmable logic controller (PLC) in a ...

Analog Devices has introduced two multi-channel ±10V and 0-20mA precision A/D converters for programmable logic controllers (PLCs) and distributed control system (DCS) modules. Matched current sense ...