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NX-MD6121-5 NX Series Digital Output Unit | 2-Point I/O | NPN | EtherCAT, Ethernet/IP, Modbus-TCP

SKU: NX-MD6121-5

Omron NX-MD6121-5 NX Series 2-point digital output unit with NPN outputs. Hybrid I/O module for EtherCAT, Ethernet/IP, and Modbus-TCP networks, enabling flexible machine control and integration.

Key Features

  • 2-point NPN (sinking) digital output for direct actuator and device control
  • Multi-protocol support: EtherCAT, Ethernet/IP, and Modbus-TCP on a single module
  • Hybrid I/O capability for flexible system design and network integration
  • Compact NX Series form factor for high-density, modular control cabinet installation
  • Seamless integration with Omron NJ/NX series machine automation controllers

NX Series 2-Point Digital Output Unit for High-Performance Machine Automation

The Omron NX-MD6121-5 is a compact, high-performance 2-point digital output unit from the advanced NX Series I/O system. Designed for seamless integration into modern industrial networks, this module provides reliable NPN (sinking) outputs for controlling actuators, valves, and indicators in automated machinery. As a hybrid I/O unit, it supports multiple industrial protocols simultaneously, including EtherCAT for high-speed deterministic control, Ethernet/IP for seamless integration into Rockwell and other CIP-based architectures, and Modbus-TCP for universal connectivity. Part of the scalable NX Series, the MD6121-5 enables distributed, modular control close to sensors and actuators, reducing wiring complexity and cabinet space. Its robust design ensures stable operation in industrial environments, making it an ideal choice for machine builders and system integrators requiring flexible, high-density, and network-capable I/O for packaging, assembly, material handling, and process control applications.

Technical Specifications

Product Series NX Series
I/O Type Digital Output Unit
Number of Points 2
Output Type NPN (Sinking)
Supported Networks EtherCAT, Ethernet/IP, Modbus-TCP
I/O Category Hybrid I/O (Multi-protocol)
Compatible Controllers Omron NJ & NX Series Machine Automation Controllers
Primary Application Modular, distributed machine control and networking