The Omron NX-AD4208 Machine Automation Controller Analog Input Unit provides 8 single-ended channels for acquiring analog signals within an NX control system. Based on the supplied specifications, it supports a -10 to +10 V input range with 1/8000 resolution and ±0.2% overall accuracy. Each channel has a conversion time of 250 μs, while Free-Run refreshing maintains continuous updates of measured values during controller operation. With 8 channels available in one module, the NX-AD4208 supports multi-channel voltage acquisition without distributing the signals across several smaller units. It expands the available PLC analog input range for Omron machine control applications.