Skip to content

What are you looking for?


You may also like

Allen-Bradley 1746-OB16 | 16-Point Digital DC Output ModuleAllen-Bradley 1746-OB16 | 16-Point Digital DC Output ModuleAllen-Bradley 1746-OB16 | 16-Point Digital DC Output Module
Allen-Bradley 1746-OB16 | 16-Point Digital DC Output Module
Allen-Bradley 1746-OB16 | 16-Point Digital DC Output Module
Allen-Bradley 1746-OB16 | 16-Point Digital DC Output Module

Allen-Bradley 1746-OB16 | 16-Point Digital DC Output Module


Only 10 left - Selling fast

PRODUCT SKU : 1746-OB16

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 Allen-Bradley 1746-OB16 is a 16-point digital DC output module designed for SLC 500 systems. It provides high-reliability signal switching with fast response times, supporting a wide operating voltage range for industrial control applications. The module is engineered to maintain consistent performance under varying load and environmental conditions.

Technical Specifications

Module Information

  • Model: 1746-OB16

  • Product Type: Digital DC Output Module

  • Manufacturer: Allen-Bradley

  • System Compatibility: SLC 500

Electrical Ratings

  • Voltage Category: 24 VDC Signal Output

  • Operating Voltage: 10–50 VDC (source)

  • Number of Outputs: 16

  • Points per Common: 16

  • Continuous Current per Point: 0.50 A @ 30°C, 0.25 A @ 60°C

  • Maximum Continuous Module Current: 8.0 A @ 30°C, 4.0 A @ 60°C

  • Load Current Minimum: 1 mA

  • On-State Voltage Drop: Max 1.2 V @ 0.50 A

  • Off-State Leakage Current: Max 1 mA

  • Backplane Current Consumption: 0.280 A @ 5V DC, 0.0 A @ 24V DC

Timing & Response

  • Signal Delay ON: 0.1 ms

  • Signal Delay OFF: 1.0 ms

  • Surge Current per Point: 4.0 A for 10 ms

Environmental & Physical

  • Operating Temperature: 0–60 °C

  • Weight: 0.37 kg

Applications

The 1746-OB16 module is ideal for controlling discrete DC devices such as relays, indicator lamps, and solenoids. Its fast switching and stable output make it suitable for production lines, machine automation, and process control systems.

FAQ

Q: How many outputs does the module provide?
A: 16 discrete DC outputs.

Q: What is the operating voltage range?
A: 10–50 VDC, optimized for 24 VDC systems.

Q: Can it handle high inrush currents?
A: Yes, the surge current per point is 4.0 A for 10 ms.

Q: What is the maximum module current?
A: 8 A at 30°C, 4 A at 60°C.

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
Navigating Industrial Automation Failures: Types, Causes, and Mitigation Strategies

Navigating Industrial Automation Failures: Types, Causes, and Mitigation Strategies

Modern manufacturing relies heavily on automated control systems to maximize throughput and maintain product quality. However, unplanned downtime in industrial automation can cost facility operators thousands of dollars per hour. Understanding how programmable logic controllers (PLCs), distributed control systems (DCS), and field instrumentation fail empowers engineering teams to implement robust preventive maintenance strategies.

Read more
Essential Motion Control Commands: A Practical Guide for Engineers

Essential Motion Control Commands: A Practical Guide for Engineers

Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.

Read more
The Role of Intrinsic Safety Barriers in PLC and DCS Architectures

The Role of Intrinsic Safety Barriers in PLC and DCS Architectures

Implementing robust protection in hazardous industrial environments represents a fundamental safety requirement in factory automation. Process facilities often handle volatile gases, dusts, and chemical agents that pose significant combustion risks. Consequently, control system engineers must deploy energy-limiting interfaces to isolate safe-area control cabinets from hazardous-area field instrumentation. This article examines the function, selection, and electrical principles of intrinsic safety barriers within modern PLC and DCS networks.

Read more