In sourcing discussions, NX-ECC201 is often placed next to Siemens PLC, Omron SMPS 24V 10A and Nx1P2 1040Dt1 so procurement teams can align budgets and technical requirements effectively.
Omron NX-ECC201 Machine Automation Controller
The Omron NX-ECC201 Machine Automation Controller is a high-performance EtherCAT Coupler Unit designed for fast and reliable distributed control within the NX platform. It supports a 250 to 4,000 ΞΌs communications cycle in DC mode, ensuring accurate synchronization across connected I/O devices. With 1.45 W or lower power consumption and a robust 4 A maximum I/O power supply current, it provides stable operation even in demanding machine environments. It integrates seamlessly with EtherCAT networks and supports advanced diagnostics for communication monitoring. 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-ECC201 |
Omron NX-ECC201 Machine Automation Controller - Technical Specifications
| Specification | Value |
|---|---|
| Product name | EtherCAT Coupler Unit |
| Number of connectable NX Units | 63 Units max. |
| Send/receive PDO data sizes | Input: 1,024 bytes max. (including input data, status, and unused areas) Output: 1,024 bytes max. (including output data and unused areas) |
| Mailbox data size | Input: 256 bytes Output: 256 bytes |
| Mailbox | Emergency messages and SDO requests |
| Emergency messages and SDO requestsRefreshing methods | β’ Free-Run refreshing β’ Synchronous I/O refreshing β’ Time stamp refreshing |
| I/O jitter performance | Inputs: 1 ΞΌs max. Outputs: 1 ΞΌs max. |
| Communications cycle in DC Mode | 250 to 4,000 ΞΌs |
| NX Unit power consumption | 1.45 W max |
| Current consumption from I/O power supply | 10 mA max. (for 24 VDC) |
| Maximum I/O power supply current | 4 A |
| Dimensions (mm) | 46 Γ 100 Γ 71 mm (WΓHΓD) |
| Insulation Resistance | 100 VDC, 20 MΞ© min. (between isolated circuits) |
| Dielectric Strength | 510 VAC for 1 min, leakage current: 5 mA max. (between isolated circuits) |
| Power Supply Voltage | 24 VDC |
| Product Weight (unpacked) | 170 g max |




