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Omron NX-ECC203 EtherCAT Coupler Unit mounted on a DIN rail

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Omron NX-ECC203

by Omron

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OverviewThe Omron NX-ECC203 EtherCAT Coupler Unit is a cornerstone for high-performance industrial automation, specifically engineered within the advanced NX Series I/O system. This robust unit facilitates lightning-fast and highly synchronized data exchange across your network, accommodating up to an impressive 63 I/O units. Beyond its exceptional speed, the NX-ECC203 integrates cutting-edge Functional Safety over EtherCAT (FSoE) capabilities, ensuring it's perfectly poised for the most demanding and critical machine safety applications. It represents a vital component for systems requiring both sophisticated control and uncompromising safety standards.Key Features Integrated Functional Safety over EtherCAT (FSoE): Provides robust safety control, making it ideal for pairing with NX-S safety I/O systems to create a secure operational environment. High I/O Capacity: Effortlessly connects and manages up to 63 NX I/O units, offering significant scalability for complex setups. Ultra-Fast Cycle Times: Achieves remarkable cycle times as low as 125 µs, guaranteeing real-time responsiveness and precision in critical applications. Distributed Clock Synchronization: Ensures precise timing and synchronization across all connected devices, crucial for coordinated motion and complex processes. Effortless Installation: Designed for convenient DIN rail mounting, simplifying integration into existing control cabinets. Dual RJ45 EtherCAT Ports: Features dedicated ports for EtherCAT in and out connections, facilitating flexible network topology and easy daisy-chaining. Technical Specifications Model: NX-ECC203 Series: NX Network Protocol: EtherCAT (100BASE-TX) Maximum I/O Units: 63 Configurable Cycle Time: From 125 µs to 10 ms I/O Power Supply: 5–24 VDC Unit Power Supply: 24 VDC Peripheral Connectivity: USB Port available Mounting Method: DIN rail Approximate Dimensions (W × H × D): 46 mm × 100 mm × 71 mm Operating Temperature Range: 0°C to 55°C Certifications: CE, cULus, RoHS, KC Applications Advanced Machine Safety Systems: Integral for implementing complex safety functions and ensuring compliance in high-risk machinery. Precision Motion and Robotics: Enables synchronized control crucial for multi-axis robotics and precise motion control applications. High-Speed Packaging and Material Handling: Optimizes throughput and efficiency in fast-paced production lines. Modular Equipment Designs: Provides a flexible and scalable solution for machines requiring adaptable I/O configurations. Why ChooseThe Omron NX-ECC203 stands out in the realm of industrial automation by offering a unique blend of high-speed performance, remarkable expandability, and integrated functional safety. This single unit efficiently combines comprehensive I/O expansion with critical safety control, streamlining your system architecture. Its compact design belies its powerful EtherCAT connectivity, delivering the speed and precision essential for today's demanding automated environments. Opting for the NX-ECC203 means investing in a solution that not only enhances operational efficiency but also provides a robust foundation for machines that require a sophisticated, modular, and reliable safety architecture.Order NowElevate your automation capabilities with the Omron NX-ECC203 EtherCAT Coupler Unit. Experience unparalleled speed, reliability, and integrated safety for your industrial applications. Contact us today to place your order or to learn more about how this exceptional unit can transform your operational efficiency.FAQWhat is the primary function of the Omron NX-ECC203?The Omron NX-ECC203 serves as an EtherCAT coupler unit, facilitating high-speed and synchronized data exchange within industrial automation systems, especially those requiring integrated safety functions.How many I/O units can the NX-ECC203 support?This unit can connect and manage up to 63 NX I/O units, providing significant scalability for diverse industrial setups.Does the NX-ECC203 have integrated safety features?Yes, it includes Functional Safety over EtherCAT (FSoE) capabilities, making it suitable for critical machine safety applications and ideal for use with NX-S safety I/O systems.

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PRODUCT DETAILS

Omron NX-ECC203

Overview

This is a genuine Omron component from the Omron PLCs family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Omron catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Omron automation ecosystem
  • Engineered to integrate inside Omron PLCs installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Omron equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Omron catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Omron platform with documented conversion notes for the Omron PLCs family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Model: NX-ECC203
  • Series: NX
  • Network Protocol: EtherCAT (100BASE-TX)
  • Maximum I/O Units: 63
  • Configurable Cycle Time: From 125 µs to 10 ms
  • I/O Power Supply: 5–24 VDC
  • Unit Power Supply: 24 VDC
  • Peripheral Connectivity: USB Port available
  • Mounting Method: DIN rail
  • Approximate Dimensions (W × H × D): 46 mm × 100 mm × 71 mm
  • Operating Temperature Range: 0°C to 55°C
  • Certifications: CE, cULus, RoHS, KC

Applications

  • Advanced Machine Safety Systems: Integral for implementing complex safety functions and ensuring compliance in high-risk machinery.
  • Precision Motion and Robotics: Enables synchronized control crucial for multi-axis robotics and precise motion control applications.
  • High-Speed Packaging and Material Handling: Optimizes throughput and efficiency in fast-paced production lines.
  • Modular Equipment Designs: Provides a flexible and scalable solution for machines requiring adaptable I/O configurations.

Why Choose the NX-ECC203?

The Omron NX-ECC203 stands out in the realm of industrial automation by offering a unique blend of high-speed performance, remarkable expandability, and integrated functional safety. This single unit efficiently combines comprehensive I/O expansion with critical safety control, streamlining your system architecture. Its compact design belies its powerful EtherCAT connectivity, delivering the speed and precision essential for today's demanding automated environments. Opting for the NX-ECC203 means investing in a solution that not only enhances operational efficiency but also provides a robust foundation for machines that require a sophisticated, modular, and reliable safety architecture.

Availability & Shipping

  • In stock: NX-ECC203 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every NX-ECC203 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Omron

The Omron NX-ECC203 serves as an EtherCAT coupler unit, facilitating high-speed and synchronized data exchange within industrial automation systems, especially those requiring integrated safety functions.

Machine down? We ship parts the same day.

New, surplus, and refurbished Omron inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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