The NX-OD5256 is an output module produced by Omron. Here are the key specifications and details about this component:


  • Manufacturer: Omron
  • Model: NX-OD5256
  • Type: Output Module
  • Number of Outputs: 16 (Solid State)
  • Output Type: Solid State Relay (SSR)
  • Networking Type: Compatible with Omron's NX-series I/O platform
  • DataSheet NX-OD5256 PDF

Key Features:

  1. Output Module: The NX-OD5256 is designed to provide output control capabilities in automation systems.

  2. Number of Outputs: This module offers 16 output channels for controlling external devices or actuators.

  3. Solid State Outputs: The outputs are likely Solid State Relays (SSRs), which provide advantages like fast switching, noise immunity, and longer lifespan compared to traditional mechanical relays.

  4. Compatibility: The module is part of Omron's NX-series, which typically offers advanced features and seamless integration within Omron's automation ecosystem.

Main Specifications and Uses:

  • Solid State Relays: SSRs use semiconductor devices to switch loads instead of mechanical contacts, offering benefits such as fast response times, high reliability, and reduced electromagnetic interference.

  • Industrial Automation: Output modules like the NX-OD5256 are commonly used in industrial automation applications to control various actuators, motors, valves, and other devices.

  • Distributed I/O: It can be integrated into a distributed I/O system for flexible and scalable control architectures.

  • High-Density Output: With 16 output channels, the module provides a high-density solution for controlling multiple devices from a central controller.

Typical Applications:

  • PLC Systems: Used in Programmable Logic Controller (PLC) systems for industrial automation and control.

  • Robotics: Control outputs in robotic systems for tasks like actuator control, gripper operation, and conveyor control.

  • Process Control: Implementing output control in various process control systems for manufacturing and processing industries.

  • Building Automation: In applications like lighting control, HVAC (Heating, Ventilation, and Air Conditioning) systems, and access control.


  • Configuration: Configure the outputs based on the specific requirements of your application using software tools provided by Omron.

  • Wiring: Properly wire the output channels to the devices they control, ensuring correct polarity and electrical ratings.

  • Testing: Test the output module in conjunction with the connected devices to ensure proper functionality before deployment in your system.

Before integrating the NX-OD5256 output module into your automation system, refer to Omron's documentation, user manuals, and technical specifications to ensure proper installation, setup, and operation within your control system.

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