Before procurement teams confirm NX-OD3121, they typically review Siemens PLC, Omron SMPS 24V 10A and Nx1P2 1040Dt1 to double-check performance ratings, stock availability, and supplier credibility carefully.
Omron NX-OD3121 Machine Automation Controller
The Omron NX-OD3121 Machine Automation Controller is a versatile Digital Output Unit featuring 4 NPN output points with both Synchronous and Free-Run refreshing. It supports 12β24 VDC devices and delivers fast control performance with 0.1 ms ON and 0.8 ms OFF response times. Its reliable 24 VDC power supply and 5.80 W consumption ensure long-term stability in motion and general machine applications. Manufactured by Omron, part of the Omron Programmable Logic Controller (PLC) range, available under the Omron NX Series.
| Brand | Omron |
| Product Type | Machine Automation Controllers |
| Model Number | NX-OD3121 |
Omron NX-OD3121 Machine Automation Controller - Technical Specifications
| Specification | Value |
|---|---|
| Number of Model points | 4 points |
| Internal I/O common | NPN |
| Rated input voltage | 12 to 24 VDC |
| I/O refreshing method | Switching Synchronous I/O refreshing and Free- Run refreshing |
| ON/OFF response time | 0.1 ms max./ 0.8 ms max. |
| Dimensions (mm) | 72 Γ 100 Γ 90 mm (WΓHΓD) |
| Power supply voltage | 24 VDC (20.4 to 28.8 VDC) |
| Unit power consumption | 5.80 W max. |
| Shock resistance | Conforms to IEC 60068-2-27. 147 m/s2, 3 times in X, Y, and Z directions |
| Vibration resistance | Conforms to IEC 60068-2-6. 5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz, acceleration of 9.8 m/s2, 100 min each in X, Y, and Z directions (10 sweeps of 10 min each = 100 min total). |
| Noise immunity | 2 kV on power supply line (Conforms to IEC 61000-4-4.) |
| Pollution degree | 2 or less: Meets IEC 61010-2-201. |
| Ambient operating temperature | 0 to 55Β°C |
| Ambient operating humidity | 10% to 95% (with no condensation) |
| Ambient storage temperature | -25 to 70Β°C (excluding battery) |
| Weight | 390 g max. |
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