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Allen-Bradley 1756-OW16I isolated relay output module for ControlLogix systems

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Allen-Bradley 1756-OW16I

by Allen-Bradley

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OverviewThe Allen-Bradley 1756-OW16I is a robust 16-point isolated relay output module, engineered for seamless integration within Allen-Bradley ControlLogix industrial automation platforms. This module delivers exceptional control over numerous field devices, making it ideal for demanding applications. Its advanced isolation capabilities ensure superior signal integrity and reduced interference, positioning it as a vital element for critical control processes. The sturdy construction and intelligent features of the 1756-OW16I guarantee dependable operation across various industrial settings, from precision manufacturing to extensive energy utility systems. Beyond a mere output device, it serves as a foundation for constructing resilient and efficient automation architectures. This module offers unparalleled versatility, enabling both AC and DC voltage operations with high switching capacity per channel. Furthermore, its hot-swappable functionality minimizes downtime during maintenance or upgrades, a significant advantage in continuous operational environments. Integrated diagnostic LED indicators simplify troubleshooting, ensuring optimal system performance. The 1756-OW16I perfectly complements the ControlLogix platform, providing a compact, yet powerful, solution for intricate control challenges.Key Features 16 Isolated Relay Outputs: Maximizes system adaptability and minimizes signal crosstalk, allowing independent control of diverse equipment with enhanced signal integrity. Broad AC/DC Voltage Acceptance: Supports an extensive operational spectrum from 5V to 265V AC and 5V to 125V DC, accommodating varied industrial power requirements. High Switching Capability: Manages up to 2 Amperes per channel, ensuring strong and reliable control of high-current field devices like motors and solenoids. Hot-Swap Functionality: Enables module replacement without disrupting ongoing operations, substantially reducing production downtime and boosting system availability. Integrated Diagnostic Displays: Features intuitive LED indicators for real-time status monitoring and quick troubleshooting, streamlining maintenance and improving operational efficiency. Effortless ControlLogix Compatibility: Designed for straightforward integration into standard ControlLogix chassis, promising rapid setup, efficient space usage, and consistent performance within the ControlLogix ecosystem. Technical Specifications Output Channels: 16 isolated relay outputs Voltage Range: AC: 5V to 265V, DC: 5V to 125V Max Output Current: 2A per point Reaction Time: AC: 8 ms, DC: 2 ms Operating Temperature: 0°C to 60°C (32°F to 140°F) Chassis Compatibility: Standard ControlLogix chassis Compliance: CE, UL, and RoHS certified Applications Manufacturing Automation: Provides precise command for assembly lines, robotic cells, and material processing equipment, boosting production efficiency and accuracy. Material Movement Systems: Optimizes conveyor, sortation, and automated guided vehicle (AGV) operations, ensuring seamless and timely material flow. Process Management: Essential for regulating valves, pumps, and other actuators in chemical processing, food and beverage, and pharmaceutical sectors, upholding rigorous process parameters. Energy and Utility Networks: Supports dependable control in power generation, distribution, and water treatment facilities, ensuring stable and safe utility operations. Packaging Lines: Facilitates rapid and precise command of packaging machinery, enhancing throughput and minimizing waste in consumer goods production. Water and Wastewater Processing: Manages vital control aspects for pumps, filters, and chemical dosing systems, guaranteeing efficient and compliant water management. Why Choose This Model?Possessing Allen-Bradley's renowned build quality, the 1756-OW16I consistently delivers reliable performance in the most demanding industrial environments.Order NowElevate your automation system's capabilities. Contact us today to acquire the Allen-Bradley 1756-OW16I and experience enhanced control and reliability.FAQWhat systems is the 1756-OW16I compatible with?This module is engineered for seamless integration with Allen-Bradley ControlLogix industrial automation systems.What are the voltage compatibility ranges for this module?The module supports a wide range: 5V to 265V AC and 5V to 125V DC.Can I replace the module without shutting down my system?Yes, its hot-swappable design allows for module replacement without interrupting critical operations.

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PRODUCT DETAILS

Allen-Bradley 1756-OW16I

Overview

This is a genuine Allen-Bradley component from the ControlLogix 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 Allen-Bradley catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Allen-Bradley automation ecosystem
  • Engineered to integrate inside ControlLogix installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley 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 Allen-Bradley 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 Allen-Bradley platform with documented conversion notes for the ControlLogix family

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

Technical Specifications

  • Output Channels: 16 isolated relay outputs
  • Voltage Range: AC: 5V to 265V, DC: 5V to 125V
  • Max Output Current: 2A per point
  • Reaction Time: AC: 8 ms, DC: 2 ms
  • Operating Temperature: 0°C to 60°C (32°F to 140°F)
  • Chassis Compatibility: Standard ControlLogix chassis
  • Compliance: CE, UL, and RoHS certified

Applications

  • Manufacturing Automation: Provides precise command for assembly lines, robotic cells, and material processing equipment, boosting production efficiency and accuracy.
  • Material Movement Systems: Optimizes conveyor, sortation, and automated guided vehicle (AGV) operations, ensuring seamless and timely material flow.
  • Process Management: Essential for regulating valves, pumps, and other actuators in chemical processing, food and beverage, and pharmaceutical sectors, upholding rigorous process parameters.
  • Energy and Utility Networks: Supports dependable control in power generation, distribution, and water treatment facilities, ensuring stable and safe utility operations.
  • Packaging Lines: Facilitates rapid and precise command of packaging machinery, enhancing throughput and minimizing waste in consumer goods production.
  • Water and Wastewater Processing: Manages vital control aspects for pumps, filters, and chemical dosing systems, guaranteeing efficient and compliant water management.

Why Choose the 1756-OW16I?

Possessing Allen-Bradley's renowned build quality, the 1756-OW16I consistently delivers reliable performance in the most demanding industrial environments.

Availability & Shipping

  • In stock: 1756-OW16I 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 1756-OW16I ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

This module is engineered for seamless integration with Allen-Bradley ControlLogix industrial automation systems.

Machine down? We ship parts the same day.

New, surplus, and refurbished Allen-Bradley 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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PALM Parts Solution sells used surplus products. PALM Parts Solution is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PALM Parts Solution come with PALM Parts Solution's 1-Year Warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

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