Maintenance teams planning replacements for NX-HAD401 frequently review Siemens PLC, Omron SMPS 24V 10A and Nx1P2 1040Dt1 to prevent downtime, checking availability and compatibility with existing systems.
Omron NX-HAD401 Machine Automation Controller
The Omron NX-HAD401 Machine Automation Controller is a high-performance High-speed Analog Input Unit designed for precise data acquisition. It provides four differential analog inputs supporting β10 to 10 V, β5 to 5 V, 0 to 10 V, 0 to 5 V, 1 to 5 V, 0 to 20 mA, and 4 to 20 mA ranges with resolutions up to 1/64,000. With a fast 5 ΞΌs per-channel conversion time and NPN trigger inputs, it enables accurate synchronized sampling for motion, robotics, and inspection applications. Manufactured by Omron, part of the Omron Programmable Logic Controller (PLC) range under the Omron NX Series.

| Brand | Omron |
| Product Type | Machine Automation Controllers |
| Model Number | NX-HAD401 |
Omron NX-HAD401 Machine Automation Controller - Technical Specifications
| Specification | Value |
|---|---|
| Number of points | 4 |
| Input range | -10 to 10 V -5 to 5 V 0 to 10 V 0 to 5 V 1:5 V 0 to 20 mA 4 to 20 mA |
| Input method | Differential input |
| Resolution | β’ Input range of -10 to 10 V or -5 to 5 V: 1/64,000 (full scale) β’ Other input range: 1/32,000 (full scale) |
| Conversion time | 5 Β΅s per channel |
| Internal I/O common | NPN |
| I/O refreshing method | Synchronous I/O refreshing |




