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Allen-Bradley 1784-KT/B Data Highway Plus interface module for industrial PCs

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Allen-Bradley 1784-KT/B

by Allen-Bradley

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OverviewThe Allen-Bradley 1784-KT/B module serves as a robust Data Highway Plus (DH+) interface, specifically designed to link personal computers, workstations, or terminals compatible with ISA/EISA architecture to Allen-Bradley Programmable Logic Controllers (PLCs) and other control devices. This Series B module ensures effortless integration into diverse industrial automation setups, empowering professionals to program, monitor, and manage critical control processes efficiently using Rockwell Automation software. Built for dependable operation and superior performance, the 1784-KT/B facilitates rapid data transfer and versatile connection options, making it a crucial element for enhancing your industrial control framework.Key Features ISA/EISA System Compatibility: Offers extensive compatibility with a variety of older and newer industrial PCs, simplifying integration into existing systems. Data Highway Plus (DH+) Network Support: Connects smoothly to DH+ networks, providing consistent and secure communication within intricate automation environments. Adaptable Connection Methods: Supports both direct device connections and network-based communication, offering flexibility for various system configurations and operational demands. Accelerated Data Exchange: Engineered for quick and efficient data flow, optimizing tasks such such as controller programming, monitoring, and diagnostics. Series B Enhancements: Incorporates Series B improvements for better compatibility, performance, and stability in demanding industrial applications. Rockwell Automation Software Integration: Fully compatible with Rockwell Automation's suite of programming and control software, ensuring a streamlined user experience. Industrial-Grade Construction: Manufactured to endure harsh industrial settings, delivering enduring performance and reliability. Technical Specifications Model: 1784-KT/B Series: B Interface Type: ISA/EISA Network Compatibility: Data Highway Plus (DH+) Supported Devices: Allen-Bradley PLCs and Controllers Connection Type: Direct or Networked Software Compatibility: Rockwell Automation Programming Tools Environmental Rating: Industrial-Grade Certifications: UL, CE, RoHS Applications PLC Programming & Communication Establishes dependable communication pathways for programming, configuration, and diagnostic operations of Allen-Bradley PLCs. Data Highway Plus (DH+) Network Integration Enables real-time data exchange and control across DH+ networks in various automation settings. Workstation & Terminal Control Transforms PCs and workstations into central hubs for overseeing and managing industrial processes. Factory & Process Automation Boosts the flexibility and scalability of control systems in manufacturing, processing, and other industrial sectors. Legacy System Upgrades & Maintenance An excellent solution for maintaining and upgrading existing systems that utilize ISA/EISA architecture and DH+ communication. Why Choose This Model? Exemplary Reliability: As an Allen-Bradley product, the 1784-KT/B guarantees the high quality and consistent performance expected from a leader in industrial automation. Effortless Integration: Designed for seamless integration into existing DH+ networks and ISA/EISA-compatible systems, thereby minimizing setup time and complexity. Optimized Performance: Advanced functionalities like high-speed data transfer ensure that your automation processes operate efficiently without communication bottlenecks. Future-Ready (Series B): The Series B designation signifies enhanced features and compatibility, offering a more robust and stable solution for your present and future requirements. Comprehensive Support: Leveraging Rockwell Automation's ecosystem, you gain access to extensive documentation, software tools, and technical assistance. Versatile Applications: From programming PLCs to managing entire factory floors, its adaptability makes it suitable for a broad range of industrial automation uses. Order NowElevate your industrial control capabilities with the Allen-Bradley 1784-KT/B. Contact us today to secure this essential component for your automation infrastructure.FAQWhat is the primary function of the Allen-Bradley 1784-KT/B?The 1784-KT/B is an interface module designed to connect ISA/EISA compatible computers to Allen-Bradley PLCs and controllers via the Data Highway Plus (DH+) network.Is this module compatible with modern systems?Yes, while designed for ISA/EISA architecture, the Series B enhancements often provide improved compatibility, making it suitable for integrating with various industrial PCs.What kind of networks does the 1784-KT/B support?It specifically supports Data Highway Plus (DH+) networks, facilitating reliable communication within industrial automation environments.Can I use this module with Rockwell Automation software?Absolutely, the 1784-KT/B is fully compatible with Rockwell Automation's programming and control software suite.What are the key benefits of upgrading to the Series B version?The Series B version offers enhanced compatibility, improved performance, and increased stability, ensuring more robust operation in demanding industrial applications.

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PRODUCT DETAILS

Allen-Bradley 1784-KT/B

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

  • Model: 1784-KT/B
  • Series: B
  • Interface Type: ISA/EISA
  • Network Compatibility: Data Highway Plus (DH+)
  • Supported Devices: Allen-Bradley PLCs and Controllers
  • Connection Type: Direct or Networked
  • Software Compatibility: Rockwell Automation Programming Tools
  • Environmental Rating: Industrial-Grade
  • Certifications: UL, CE, RoHS

Applications

  • PLC Programming & Communication

    Establishes dependable communication pathways for programming, configuration, and diagnostic operations of Allen-Bradley PLCs.

  • Data Highway Plus (DH+) Network Integration

    Enables real-time data exchange and control across DH+ networks in various automation settings.

  • Workstation & Terminal Control

    Transforms PCs and workstations into central hubs for overseeing and managing industrial processes.

  • Factory & Process Automation

    Boosts the flexibility and scalability of control systems in manufacturing, processing, and other industrial sectors.

  • Legacy System Upgrades & Maintenance

    An excellent solution for maintaining and upgrading existing systems that utilize ISA/EISA architecture and DH+ communication.

Why Choose the 1784-KT/B?

  • Exemplary Reliability: As an Allen-Bradley product, the 1784-KT/B guarantees the high quality and consistent performance expected from a leader in industrial automation.
  • Effortless Integration: Designed for seamless integration into existing DH+ networks and ISA/EISA-compatible systems, thereby minimizing setup time and complexity.
  • Optimized Performance: Advanced functionalities like high-speed data transfer ensure that your automation processes operate efficiently without communication bottlenecks.
  • Future-Ready (Series B): The Series B designation signifies enhanced features and compatibility, offering a more robust and stable solution for your present and future requirements.
  • Comprehensive Support: Leveraging Rockwell Automation's ecosystem, you gain access to extensive documentation, software tools, and technical assistance.
  • Versatile Applications: From programming PLCs to managing entire factory floors, its adaptability makes it suitable for a broad range of industrial automation uses.

Availability & Shipping

  • In stock: 1784-KT/B 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 1784-KT/B ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 1784-KT/B is an interface module designed to connect ISA/EISA compatible computers to Allen-Bradley PLCs and controllers via the Data Highway Plus (DH+) network.

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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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

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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