The Omron NX-AD4203 Machine Automation Controller is a 2-point Analog I/O Unit supporting 4–20 mA single-ended current input with 1/8000 resolution, ±0.2% accuracy, and 250 μs/point conversion. Designed for systems requiring stable and fast analog current capture. Manufactured by Omron, part of the Omron Programmable Logic Controller (PLC) range, available under the Omron NX Series.