Skip to content

What are you looking for?


You may also like

1734-OB8K | Allen Bradley | POINT I/O 8-Point Sourcing 24V DC Digital Output Module1734-OB8K | Allen Bradley | POINT I/O 8-Point Sourcing 24V DC Digital Output Module1734-OB8K | Allen Bradley | POINT I/O 8-Point Sourcing 24V DC Digital Output Module
1734-OB8K | Allen Bradley | POINT I/O 8-Point Sourcing 24V DC Digital Output Module
1734-OB8K | Allen Bradley | POINT I/O 8-Point Sourcing 24V DC Digital Output Module
1734-OB8K | Allen Bradley | POINT I/O 8-Point Sourcing 24V DC Digital Output Module

1734-OB8K | Allen Bradley | POINT I/O 8-Point Sourcing 24V DC Digital Output Module


Only 10 left - Selling fast

PRODUCT SKU : 1734-OB8K

PRODUCT TYPE : Digital Output Module

PRODUCT VENDOR : Allen-Bradley


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

Product Overview

The Allen Bradley 1734-OB8K functions as a high-density digital output interface within the POINT I/O system. This module switches 24V DC sourcing signals to drive field devices such as solenoids, contactors, and actuators. Featuring a conformal coating, the 1734-OB8K provides enhanced protection for internal circuitry against harsh industrial atmospheres. We supply this unit as 100% Brand New original factory equipment, ensuring maximum uptime for your distributed control architecture.

Technical Specifications

Feature Specification Details
Manufacturer Allen Bradley / Rockwell Automation
Product Line POINT I/O
Output Type Digital DC (Sourcing)
Number of Outputs 8 Points
Operating Voltage 24V DC (10–28.8V DC Range)
Output Current 1.0A per point (3.0A max per module)
Environmental Protection Conformal Coated PC Board
Mounting DIN Rail (via Terminal Base)
Weight 0.04 lbs (0.018 kg)
Enclosure Type Open Style (IP20)

Engineering Advantages

  • Superior Corrosion Resistance: The conformal coating shields the 1734-OB8K from moisture, salt spray, and airborne chemical contaminants. This hardware-level protection prevents short circuits and trace degradation in aggressive environments like pulp and paper mills or marine applications.

  • Space-Efficient Design: The ultra-slim POINT I/O profile occupies minimal horizontal space on the DIN rail. This allows engineers to deploy localized I/O at the point of control, significantly reducing the amount of field wiring returning to the main control panel.

  • Integrated Diagnostics: Local status indicators on the front panel provide real-time feedback for module health and individual output status. Technicians identify faults immediately without opening software, accelerating the troubleshooting process on the factory floor.

  • Modular Flexibility: The 1734-OB8K snaps onto a standard terminal base (1734-TB or 1734-TBS). This modularity allows for the "Removal and Insertion Under Power" (RIUP) of the module, enabling system maintenance without disrupting the power to the rest of the I/O bank.

FAQs

  • What does the "K" suffix represent in the 1734-OB8K part number?

    The "K" designates that the module features a factory-applied conformal coating. While it remains electrically identical to the standard 1734-OB8, the coating adds a layer of chemical and moisture protection for hazardous or corrosive industrial settings.

  • Does this module include the terminal base for wiring?

    No. The 1734-OB8K is the plug-in module only. You must install it into a 1734-TB, 1734-TBS, or 1734-TOP terminal base. Ensure the mechanical keying on the base matches the module requirements before insertion.

  • Can the 1734-OB8K drive 24V DC solenoids directly?

    Yes. The sourcing outputs provide up to 1.0A per point, which handles most standard industrial solenoids and relay coils. Always verify that the total module current draw does not exceed the 3.0A limit across all 8 points simultaneously.

  • Is this product an original factory-sealed unit?

    Yes. We guarantee that every 1734-OB8K we ship is 100% Brand New in the original manufacturer’s packaging. We do not sell used, refurbished, or open-box surplus items.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




Recently Viewed Products

Tech & Buying Guide

Technical Insights, Installation Guides, and Buying Tips
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide

Selecting the Right Cables for Industrial Automation: A Comprehensive Guide

Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.

Read more
Preventing Spurious Trips in Emergency Stop Systems: A Technical Guide

Preventing Spurious Trips in Emergency Stop Systems: A Technical Guide

In industrial automation, the Emergency Stop (E-Stop) pushbutton is the ultimate safety line. However, relying on a single Normally-Closed (NC) contact can sometimes lead to unexpected spurious trips. As a control systems engineer, I have seen these nuisance trips halt entire production lines, causing significant downtime. Understanding why these components fail and how to implement robust architecture is essential for any reliable DCS or PLC-based safety system.

Read more
Sequencing Induction Motor Control with PLC Logic: Best Practices

Sequencing Induction Motor Control with PLC Logic: Best Practices

In modern industrial automation, controlling a group of induction motors requires precision and safety. Uncontrolled simultaneous startup of multiple large motors often causes significant voltage dips, potentially triggering protective trips. Therefore, implementing a sequential startup and shutdown strategy is essential. This approach minimizes inrush current and ensures the system operates within established power constraints. A robust PLC program serves as the ideal engine for orchestrating these sequences.

Read more