The Omron NX-AD2604 Machine Automation Controller Analog Input Unit handles 2 differential voltage signals across a -10 to +10 V range. With 1/30000 resolution and ±0.1% overall accuracy, the module supports precise analog measurement where small voltage changes need to be captured reliably. A 10 μs per-point conversion time enables rapid signal acquisition, while Synchronous I/O refreshing and Free-Run refreshing provide flexibility for coordinated or continuous measurements. The NX-AD2604 adds high-resolution differential measurement capability to NX control architectures. Related PLC analog input modules support different signal requirements across Omron machine automation systems.
