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Omron NX-OD5121 16-Channel NPN Digital Output Module

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Omron NX-OD5121

by Omron

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OverviewThe Omron NX-OD5121 represents a high-performance 16-channel digital output module, meticulously engineered for demanding industrial environments. As a core component within Omron's acclaimed NX-Series I/O system, this module delivers unparalleled precision and speed, making it an essential asset for sophisticated control applications. Featuring NPN transistor-type outputs, the NX-OD5121 integrates smoothly with both NX and NJ machine automation controllers, offering a reliable solution for managing critical output functions. Its compact construction, coupled with advanced diagnostic capabilities and straightforward wiring, ensures optimal performance while reducing installation complexity, allowing for superior control in a smaller footprint.Key Features 16 Digital Output Channels: Provides comprehensive control capabilities for numerous devices and processes. NPN Transistor Output (Sinking): Guarantees dependable and efficient current sinking, compatible with a wide array of industrial loads. 24 VDC Output Voltage: A standardized voltage for extensive compatibility with various industrial control components. Rated Load Current: Offers a robust 0.5 A per point and 2.0 A per common, accommodating diverse power requirements. Ultra-Fast Response Time: Achieves OFF to ON and ON to OFF switching in ≤ 0.2 ms, crucial for time-sensitive operations. Push-in Terminal Connections: Facilitates secure, tool-free, and rapid wiring, significantly decreasing installation and maintenance time. Compact 12 mm Width: Maximizes space efficiency within control panels, ideal for high-density applications. Integrated Diagnostics: Includes built-in short-circuit and overcurrent protection, bolstering system safety and reliability. Technical Specifications Model Number: NX-OD5121 Output Type: NPN (Sinking) Number of Outputs: 16 Rated Output Voltage: 24 VDC Max Output Current: 0.5 A per point / 2.0 A per common ON Voltage Drop: ≤ 0.2 V OFF Leakage Current: ≤ 0.1 mA Response Time: ≤ 0.2 ms Short-Circuit Protection: Yes Mounting: DIN rail Protection Class: IP20 Operating Temperature: 0°C to 55°C Dimensions: 12 mm (W) × 100 mm (H) × 71 mm (D) Certifications: CE, cULus ApplicationsThe Omron NX-OD5121 digital output module is a versatile choice for a broad spectrum of industrial applications that demand precise and high-speed control. Its robust design and advanced features make it an excellent choice for: Packaging Machinery: Enhances the speed and accuracy of packaging operations, from filling to sealing. Material Handling Systems: Optimizes conveyor systems, robotic grippers, and other material transfer processes. Robotic Cells: Provides reliable output control for robotic arm movements and end-of-arm tooling. Automated Test Equipment: Ensures precise sequencing and control in automated testing and inspection setups. Factory Automation Panels: Forms a critical component in centralized control panels for various manufacturing and assembly lines. Why Choose This Model?The Omron NX-OD5121 stands out as a superior choice for your automation needs due to its exceptional features and benefits: High-Density Output: Integrates 16 output points within an incredibly compact 12 mm width, maximizing panel space and reducing overall footprint. Blazing-Fast Switching: Its ultra-low response time of ≤ 0.2 ms is paramount for critical applications where every millisecond counts, ensuring real-time control and synchronization. Integrated Protection: With built-in short-circuit and overcurrent protection, the module safeguards your system against electrical faults, promoting long-term reliability and minimizing downtime. Effortless Wiring: The innovative push-in terminals simplify installation, eliminating the need for specialized tools and significantly cutting down on wiring time and associated labor costs. Seamless Integration: Designed specifically for the Omron NX-Series, it guarantees flawless compatibility and optimized performance within your existing Omron automation infrastructure. Order NowUpgrade your industrial control systems with the Omron NX-OD5121 digital output module. Experience the reliability and precision that Omron delivers. Contact Palm Parts Solution today to place your order or request a quote!FAQWhat types of controllers is the Omron NX-OD5121 compatible with?The NX-OD5121 is designed for seamless integration with both Omron NX and NJ series machine automation controllers, ensuring broad compatibility within Omron's ecosystem.What are the primary benefits of using NPN transistor outputs?NPN transistor outputs, also known as sinking outputs, are widely used in industrial applications for their reliability in switching inductive loads and their ability to interface with a broad range of input devices.Is this module suitable for high-speed applications?Absolutely. With an ultra-fast response time of ≤ 0.2 ms for both ON and OFF switching, the NX-OD5121 is engineered to meet the demands of critical, time-sensitive applications.How does the push-in terminal connection system work?The push-in terminal system allows for quick and secure wire connections without the need for tools. Simply insert the stripped wire end into the terminal opening for a reliable connection, reducing installation time and effort.What kind of protection features does this module offer?The NX-OD5121 includes integrated short-circuit and overcurrent protection, increasing system safety by safeguarding against electrical faults and contributing to longer operational life.

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PRODUCT DETAILS

Omron NX-OD5121

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 Number: NX-OD5121
  • Output Type: NPN (Sinking)
  • Number of Outputs: 16
  • Rated Output Voltage: 24 VDC
  • Max Output Current: 0.5 A per point / 2.0 A per common
  • ON Voltage Drop: ≤ 0.2 V
  • OFF Leakage Current: ≤ 0.1 mA
  • Response Time: ≤ 0.2 ms
  • Short-Circuit Protection: Yes
  • Mounting: DIN rail
  • Protection Class: IP20
  • Operating Temperature: 0°C to 55°C
  • Dimensions: 12 mm (W) × 100 mm (H) × 71 mm (D)
  • Certifications: CE, cULus

Applications

The Omron NX-OD5121 digital output module is a versatile choice for a broad spectrum of industrial applications that demand precise and high-speed control. Its robust design and advanced features make it an excellent choice for:

  • Packaging Machinery: Enhances the speed and accuracy of packaging operations, from filling to sealing.
  • Material Handling Systems: Optimizes conveyor systems, robotic grippers, and other material transfer processes.
  • Robotic Cells: Provides reliable output control for robotic arm movements and end-of-arm tooling.
  • Automated Test Equipment: Ensures precise sequencing and control in automated testing and inspection setups.
  • Factory Automation Panels: Forms a critical component in centralized control panels for various manufacturing and assembly lines.

Why Choose the NX-OD5121?

The Omron NX-OD5121 stands out as a superior choice for your automation needs due to its exceptional features and benefits:

  • High-Density Output: Integrates 16 output points within an incredibly compact 12 mm width, maximizing panel space and reducing overall footprint.
  • Blazing-Fast Switching: Its ultra-low response time of ≤ 0.2 ms is paramount for critical applications where every millisecond counts, ensuring real-time control and synchronization.
  • Integrated Protection: With built-in short-circuit and overcurrent protection, the module safeguards your system against electrical faults, promoting long-term reliability and minimizing downtime.
  • Effortless Wiring: The innovative push-in terminals simplify installation, eliminating the need for specialized tools and significantly cutting down on wiring time and associated labor costs.
  • Seamless Integration: Designed specifically for the Omron NX-Series, it guarantees flawless compatibility and optimized performance within your existing Omron automation infrastructure.

Availability & Shipping

  • In stock: NX-OD5121 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-OD5121 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Omron

The NX-OD5121 is designed for seamless integration with both Omron NX and NJ series machine automation controllers, ensuring broad compatibility within Omron's ecosystem.

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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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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