Skip to content

What are you looking for?


You may also like

1746-IO12 | Allen Bradley | SLC 500 | Digital Combination I/O Module1746-IO12 | Allen Bradley | SLC 500 | Digital Combination I/O Module1746-IO12 | Allen Bradley | SLC 500 | Digital Combination I/O Module
1746-IO12 | Allen Bradley | SLC 500 | Digital Combination I/O Module
1746-IO12 | Allen Bradley | SLC 500 | Digital Combination I/O Module
1746-IO12 | Allen Bradley | SLC 500 | Digital Combination I/O Module

1746-IO12 | Allen Bradley | SLC 500 | Digital Combination I/O Module


Only 10 left - Selling fast

PRODUCT SKU : 1746-IO12

PRODUCT TYPE : Digital I/O Combination Module

PRODUCT VENDOR : Allen-Bradley


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

Product Details

Product Description

The Allen-Bradley 1746-IO12 is a combination digital input/output module for the SLC 500 series. It integrates six 120V AC inputs with six relay outputs, providing a compact solution for mixed signal applications. Designed for chassis-based installation, it offers reliable performance in industrial control systems.

Technical Specifications

  • Manufacturer: Allen-Bradley

  • Product Line: SLC 500

  • Part Number: 1746-IO12

  • Weight: 1.00 lbs (0.45 kg)

  • Module Type: Digital I/O Combination Module

  • Operating Voltage: 85–132 V AC

  • Inputs: 6 × 120 V AC inputs

  • Outputs: 6 × Form A relay contacts

  • Output Operating Voltage: 24–125 V DC; 120–240 V AC

  • Signal Delay: 35–45 ms

  • Current per Output:

    • 1.2 A at 24 V DC

    • 1.5 A at 120 V AC

  • Continuous Current per Module: 8.0 A

  • Backplane Current Draw: 70–90 mA

  • Slot Width: 1

Application Scenarios

  • Mixed I/O Systems: Ideal for applications requiring both AC inputs and relay outputs in a single module

  • Industrial Control Panels: Provides compact integration for machine-level control

  • Legacy Automation Systems: Compatible with SLC 500 chassis for existing installations

FAQ

  • Q: How many inputs and outputs does the 1746-IO12 provide?  A: Six 120 V AC inputs and six relay outputs.

  • Q: What is the maximum continuous current per module?  A: 8.0 A continuous.

  • Q: What type of outputs are included?  A: Six Form A relay contacts.

  • Q: How does this compare to the 1746-IA16?  A: The 1746-IA16 is input-only, while the 1746-IO12 combines both inputs and outputs in one module.

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
Strategic Selection: Choosing the Right SCADA Software for Your PLC Project

Strategic Selection: Choosing the Right SCADA Software for Your PLC Project

In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.

Read more
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems

Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems

In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.

Read more
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