Skip to content

What are you looking for?


You may also like

SLC 500 | Allen-Bradley 1746-OB8 Digital DC Output ModuleSLC 500 | Allen-Bradley 1746-OB8 Digital DC Output ModuleSLC 500 | Allen-Bradley 1746-OB8 Digital DC Output Module
SLC 500 | Allen-Bradley 1746-OB8 Digital DC Output Module
SLC 500 | Allen-Bradley 1746-OB8 Digital DC Output Module
SLC 500 | Allen-Bradley 1746-OB8 Digital DC Output Module

SLC 500 | Allen-Bradley 1746-OB8 Digital DC Output Module


Only 10 left - Selling fast

PRODUCT SKU : 1746-OB8

PRODUCT TYPE : Digital DC Output Module

PRODUCT VENDOR : Allen-Bradley


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

Product Details

Overview
The 1746-OB8 by Allen-Bradley is a compact digital DC output module for SLC 500 PLC systems, designed to deliver reliable high-current outputs in industrial applications.

Technical Specifications

  • Manufacturer: Allen-Bradley

  • Product Line: SLC 500

  • Part Number: 1746-OB8

  • Module Type: Digital DC Output Module

  • Number of Outputs: 8

  • Output Voltage: 10–50 V DC (source)

  • Output Current per Channel: 0.5–1 A

  • Maximum Module Current: 4–8 A

  • Backplane Current (5 V DC): 135 mA

  • Step Response: 60 ms input, 2.5 ms output

  • Applications: High-current digital output tasks

  • Weight: 0.23 kg (0.50 lbs)

Mounting & Connectivity

  • Compatible Racks: Standard SLC 500 racks

  • Function: Enables stable interfacing for multiple DC output channels

FAQ

  • Can the 1746-OB8 support high-current loads?
    Yes, it supports up to 1 A per channel with total module current up to 8 A.

  • What is the response time of outputs?
    The module offers 60 ms input and 2.5 ms output step response for fast switching.

Comparison
Compared with 1746-OB16, the 1746-OB8 provides fewer channels but similar high-current capability in a smaller footprint, ideal for applications with limited rack space.

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
Optimizing Power Supply Sizing for Industrial Automation Systems

Optimizing Power Supply Sizing for Industrial Automation Systems

The power supply is the silent heartbeat of any industrial automation system. While engineers often prioritize processors and communication protocols, a stable power architecture remains the most critical factor for long-term reliability. In my 15 years of experience, I have found that neglecting power supply sizing often leads to ghost errors, intermittent field device failures, and costly production downtime.

Read more
PLC vs. PAC: Navigating Selection in Modern Industrial Automation

PLC vs. PAC: Navigating Selection in Modern Industrial Automation

Selecting the right controller is a fundamental decision in industrial automation. While the lines between Programmable Logic Controllers (PLC) and Programmable Automation Controllers (PAC) often blur, understanding their core architectural differences is essential for system reliability. Both controllers serve as the brain of control systems, yet their specific capabilities dictate their suitability for various factory automation tasks.

Read more
Transforming Textile Manufacturing: The Strategic Integration of Industrial Automation and AI

Transforming Textile Manufacturing: The Strategic Integration of Industrial Automation and AI

The textile industry stands at a critical technological crossroads. Legacy operations must now embrace digital transformation to remain competitive in a global market. By integrating advanced industrial automation—ranging from PLC-controlled machinery to sophisticated AI-driven analytics—manufacturers can significantly boost productivity, minimize material waste, and elevate overall product quality.

Read more