The Omron NX-HAD401 Machine Automation Controller High-speed Analog Input Unit provides 4 differential analog inputs for precise and rapid signal acquisition. It supports voltage ranges of -10 to 10 V, -5 to 5 V, 0 to 10 V, 0 to 5 V, and 1 to 5 V, together with 0 to 20 mA and 4 to 20 mA current inputs. Resolution reaches up to 1/64,000, while a 5 μs per-channel conversion time supports high-speed measurement. NPN trigger inputs enable synchronized acquisition for dynamic control applications. The NX-HAD401 combines fast conversion with high-resolution measurement within the high-resolution PLC analog input range supporting Omron machine automation.
