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Allen-Bradley 1746-OB32 Digital Output Module for industrial automation

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Allen-Bradley 1746-OB32

by Allen-Bradley

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OverviewElevate your industrial automation processes with the Allen-Bradley 1746-OB32 Digital Output Module. This 32-point output module is specifically engineered for seamless integration with the robust SLC 500 series programmable logic controllers (PLCs), delivering unparalleled command and consistency across a diverse array of industrial tasks. Designed to meet the stringent demands of modern production environments, the 1746-OB32 ensures accurate and efficient management of your output devices, from industrial machinery to process controls, thereby enhancing the overall performance and responsiveness of your automation infrastructure. Its compact form factor and durable construction make it an excellent choice for challenging industrial settings, guaranteeing extended operational life and stable functionality.Key Features High-Capacity 32 Digital Outputs: Maximize your control capabilities with 32 individual digital output points, enabling comprehensive management of a broad spectrum of industrial equipment and operations. Effortless SLC 500 Integration: Designed for perfect compatibility with Allen-Bradley SLC 500 PLC systems, ensuring straightforward installation and immediate operational readiness. Resilient Industrial Performance: Constructed to endure harsh industrial conditions, offering dependable and continuous functionality in demanding operational settings, which minimizes downtime. Space-Efficient Design: Its compact footprint is optimized for efficient utilization of valuable control panel space, facilitating organized and streamlined installations. Optimized Current Management: Each point supports 0.5 A, with a total maximum current of 8 A (for all outputs), supplying ample power for various connected devices without compromising stability. Extensive Application Versatility: Ideal for a multitude of industrial uses, including machine control, process automation, and general manufacturing, providing a flexible solution for diverse requirements. Industry-Compliant Certifications: UL, CE, and cUL certified, guaranteeing adherence to rigorous safety and quality standards for global industrial applications. Technical Specifications Model Number: 1746-OB32 Type: Digital Output Module Compatibility: SLC 500 PLC Systems Output Points: 32 digital outputs Voltage Rating: 24V DC Current per Point: 0.5 A Maximum Current: 8 A (for all outputs) Mounting: Designed for installation on SLC 500 backplane Operating Temperature: 0°C to 60°C (32°F to 140°F) Dimensions: 4.95 x 4.00 x 4.45 inches (125.7 x 101.6 x 113.0 mm) Weight: 0.9 kg (2 lbs) Certifications: UL, CE, and cUL listed for industrial use ApplicationsThis module provides versatile solutions across numerous industrial sectors: Factory Automation: Accurately command lights, motors, relays, and other essential equipment within contemporary factory automation systems, optimizing production lines. Advanced Machine Control: Implement sophisticated management over various machine components, boosting efficiency and safety in a wide range of machinery. Complex Process Control: Supervise multiple output devices in challenging process control environments, ensuring precise execution of sequential or continuous operations. Packaging Systems: Drive and monitor diverse actuators and indicators in high-speed packaging machinery, contributing to seamless and efficient packaging lines. Material Handling: Command conveyor systems, sorting mechanisms, and robotic manipulators in automated material handling applications. Building Management Systems: Integrate into industrial building management for controlling HVAC, lighting, and access control systems within manufacturing facilities. Why Choose This Model?Selecting this module offers distinct advantages for your industrial operations: Established Allen-Bradley Quality: Benefit from the industry-leading reliability and innovation synonymous with the Allen-Bradley brand, ensuring a trusted component for your system. Enhanced System Responsiveness: With 32 dedicated output points, this module significantly boosts the speed and precision with which your automation system can react to changing conditions. Future-Proof Your Operations: Investing in a robust and broadly compatible module like the 1746-OB32 helps ensure the long-term viability and adaptability of your automation infrastructure. Order NowUpgrade your control systems today with the Allen-Bradley 1746-OB32 Digital Output Module for superior performance and reliability.FAQWhat systems is the 1746-OB32 compatible with?The 1746-OB32 is designed for seamless compatibility with Allen-Bradley SLC 500 PLC systems.How many output points does this module provide?This module features 32 individual digital output points for comprehensive control.What is the maximum current per point and total for the module?Each point supports 0.5 A, with a total maximum current of 8 A for all outputs combined.

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PRODUCT DETAILS

Allen-Bradley 1746-OB32

Overview

This is a genuine Allen-Bradley component from the SLC 500 Platform (Legacy) 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 SLC 500 Platform (Legacy) 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 SLC 500 Platform (Legacy) family

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

Technical Specifications

  • Model Number: 1746-OB32
  • Type: Digital Output Module
  • Compatibility: SLC 500 PLC Systems
  • Output Points: 32 digital outputs
  • Voltage Rating: 24V DC
  • Current per Point: 0.5 A
  • Maximum Current: 8 A (for all outputs)
  • Mounting: Designed for installation on SLC 500 backplane
  • Operating Temperature: 0°C to 60°C (32°F to 140°F)
  • Dimensions: 4.95 x 4.00 x 4.45 inches (125.7 x 101.6 x 113.0 mm)
  • Weight: 0.9 kg (2 lbs)
  • Certifications: UL, CE, and cUL listed for industrial use

Applications

This module provides versatile solutions across numerous industrial sectors:

  • Factory Automation: Accurately command lights, motors, relays, and other essential equipment within contemporary factory automation systems, optimizing production lines.
  • Advanced Machine Control: Implement sophisticated management over various machine components, boosting efficiency and safety in a wide range of machinery.
  • Complex Process Control: Supervise multiple output devices in challenging process control environments, ensuring precise execution of sequential or continuous operations.
  • Packaging Systems: Drive and monitor diverse actuators and indicators in high-speed packaging machinery, contributing to seamless and efficient packaging lines.
  • Material Handling: Command conveyor systems, sorting mechanisms, and robotic manipulators in automated material handling applications.
  • Building Management Systems: Integrate into industrial building management for controlling HVAC, lighting, and access control systems within manufacturing facilities.

Why Choose the 1746-OB32?

Selecting this module offers distinct advantages for your industrial operations:

  • Established Allen-Bradley Quality: Benefit from the industry-leading reliability and innovation synonymous with the Allen-Bradley brand, ensuring a trusted component for your system.
  • Enhanced System Responsiveness: With 32 dedicated output points, this module significantly boosts the speed and precision with which your automation system can react to changing conditions.
  • Future-Proof Your Operations: Investing in a robust and broadly compatible module like the 1746-OB32 helps ensure the long-term viability and adaptability of your automation infrastructure.

Availability & Shipping

  • In stock: 1746-OB32 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 1746-OB32 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 1746-OB32 is designed for seamless compatibility with Allen-Bradley SLC 500 PLC 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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Independent Supplier Notice

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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