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Allen-Bradley 1794-OB32P FLEX I/O Digital Output Module

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Allen-Bradley 1794-OB32P

by Allen-Bradley

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OverviewThe Allen-Bradley 1794-OB32P is a high-performance 32-point digital output module specifically engineered for modern industrial automation requirements. As a key component of the versatile FLEX I/O system, this module delivers robust and dependable control for discrete output devices. It features 32 protected 24V DC sourcing outputs, meticulously arranged into two independent groups of 16 channels. This design allows for optimal load segmentation and flexible wiring, significantly enhancing system stability and simplifying maintenance. Integrated electronic protection mechanisms guard against common industrial issues such as overloads and short circuits, ensuring maximum operational uptime and safeguarding connected equipment. Its compact and modular form factor makes the 1794-OB32P an essential asset for diverse applications, including distributed control systems, factory automation machinery, original equipment manufacturer (OEM) solutions, and advanced remote I/O configurations. This module highlights Allen-Bradley's dedication to providing trustworthy, high-caliber industrial control solutions.Key Features 32 Protected Digital Sourcing Outputs: Delivers precise and reliable control with 24V DC sourcing, equipped with integrated electronic protection for extended operational life. Dual Isolated 16-Channel Groups: Organized into two distinct sets of 16 channels, providing superior electrical separation, adaptable load management, and streamlined wiring. Advanced Electronic Protection: Built-in safeguards against overcurrents, overloads, and short circuits, preserving system integrity and minimizing downtime. Hot-Swappable Design: Allows for seamless module replacement without interrupting operations, reducing production delays and maximizing efficiency. Compact FLEX I/O Architecture: Optimized for limited-space environments and distributed control systems, facilitating adaptable installation and expandability. Robust Industrial Construction: Built to endure demanding industrial conditions, ensuring consistent performance and long-term dependability. Effortless Integration: Designed for rapid and straightforward integration into existing or new FLEX I/O systems, streamlining installation and setup procedures. Technical Specifications Catalog Number: 1794-OB32P Series: FLEX I/O Output Type: 24V DC sourcing (protected) Number of Outputs: 32 (arranged in 2 isolated groups of 16) Output Current: 0.5 A maximum per channel, 8 A maximum per group Protection: Integrated overload and short-circuit protection Mounting: Standard DIN rail Operating Temperature: 0°C to +55°C Storage Temperature: -40°C to +85°C Humidity: 5-95% non-condensing Weight: Approximately 200 g (0.44 lbs) Certifications: UL, cUL, CE (specific certifications may vary by revision) Applications Discrete Output Control: Ideal for managing various discrete devices such as indicator lights, solenoids, motor starters, and contactors in automated processes. Distributed I/O Systems: Perfectly suited for implementing machine-level control and expanding I/O capabilities in large-scale distributed automation architectures. OEM Automation Solutions: Offers a compact, scalable, and reliable digital output expansion module for original equipment manufacturers designing custom machinery. Process Control Environments: Provides essential digital output capabilities for controlling valves, actuators, and other on/off devices in diverse industrial process control applications. Remote I/O Setups: Enables efficient and dispersed control over output signals in remote locations, minimizing wiring and simplifying system architecture. Material Handling Systems: Crucial for controlling conveyors, sorting mechanisms, and other automated material flow equipment. Why ChooseLeverage the unmatched dependability of Allen-Bradley's renowned industrial quality and built-in protection features, ensuring continuous, trouble-free operation.Order NowEnhance your industrial automation systems with the Allen-Bradley 1794-OB32P FLEX I/O digital output module. Place your order today to experience superior control and reliability.FAQWhat is the primary function of the Allen-Bradley 1794-OB32P?The 1794-OB32P serves as a 32-point digital output module for the FLEX I/O system, providing precise and reliable control for discrete output devices in industrial automation settings.How many output channels does the 1794-OB32P have, and how are they organized?It features 32 protected 24V DC sourcing outputs, organized into two independent groups, each containing 16 channels, allowing for flexible load management.Does this module include protection against common industrial hazards?Yes, the 1794-OB32P has integrated electronic protection mechanisms to guard against overloads and short circuits, ensuring system integrity and extended operational life.Can I replace the module while the system is operational?Absolutely. The hot-swappable design of the 1794-OB32P allows for seamless module replacement without interrupting ongoing operations, minimizing downtime.What types of applications benefit most from using the 1794-OB32P?This module is ideal for discrete output control, distributed I/O systems, OEM automation solutions, process control, remote I/O setups, and material handling systems, among others.

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PRODUCT DETAILS

Allen-Bradley 1794-OB32P

Overview

This is a genuine Allen-Bradley component. 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

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

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

Technical Specifications

  • Catalog Number: 1794-OB32P
  • Series: FLEX I/O
  • Output Type: 24V DC sourcing (protected)
  • Number of Outputs: 32 (arranged in 2 isolated groups of 16)
  • Output Current: 0.5 A maximum per channel, 8 A maximum per group
  • Protection: Integrated overload and short-circuit protection
  • Mounting: Standard DIN rail
  • Operating Temperature: 0°C to +55°C
  • Storage Temperature: -40°C to +85°C
  • Humidity: 5-95% non-condensing
  • Weight: Approximately 200 g (0.44 lbs)
  • Certifications: UL, cUL, CE (specific certifications may vary by revision)

Applications

  • Discrete Output Control: Ideal for managing various discrete devices such as indicator lights, solenoids, motor starters, and contactors in automated processes.
  • Distributed I/O Systems: Perfectly suited for implementing machine-level control and expanding I/O capabilities in large-scale distributed automation architectures.
  • OEM Automation Solutions: Offers a compact, scalable, and reliable digital output expansion module for original equipment manufacturers designing custom machinery.
  • Process Control Environments: Provides essential digital output capabilities for controlling valves, actuators, and other on/off devices in diverse industrial process control applications.
  • Remote I/O Setups: Enables efficient and dispersed control over output signals in remote locations, minimizing wiring and simplifying system architecture.
  • Material Handling Systems: Crucial for controlling conveyors, sorting mechanisms, and other automated material flow equipment.

Why Choose the 1794-OB32P?

Leverage the unmatched dependability of Allen-Bradley's renowned industrial quality and built-in protection features, ensuring continuous, trouble-free operation.

Availability & Shipping

  • In stock: 1794-OB32P 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 1794-OB32P ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 1794-OB32P serves as a 32-point digital output module for the FLEX I/O system, providing precise and reliable control for discrete output devices in industrial automation settings.

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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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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