Allen-Bradley 1784-KTX | DH+ and Remote I/O Communication Interface Card

Overview

The Allen-Bradley 1784-KTX is a PCI communication interface card designed to enable connectivity between industrial PCs and Allen-Bradley PLCs over Data Highway Plus (DH+) and Remote I/O networks. It is widely used in legacy automation systems, offering a reliable way to integrate PCs with existing Rockwell Automation equipment for programming, monitoring, or SCADA applications.

Key Features

• Network Support:

  • Data Highway Plus (DH+)

  • Remote I/O (RIO)

• Bus Interface: ISA or PCI (depending on version)

• Communication Speed: 57.6 kbps, 115.2 kbps, or 230.4 kbps

• Functionality:

  • Access and communicate with PLC-5, SLC 500, and other legacy systems

  • Integrate with RSLogix 5, RSLogix 500, and RSLinx

• Diagnostic LEDs: Status indicators for network and card diagnostics

• Driver Compatibility: Works with RSLinx and compatible Rockwell software

Technical Specifications

• Model: 1784-KTX

• Manufacturer: Allen-Bradley / Rockwell Automation

• Interface: PCI (32-bit)

• Network Types: DH+ and Remote I/O

• Supported Software:

  • RSLinx Classic

  • RSLogix 5 / 500

• Operating Systems: Windows-based systems (depending on driver support)

• Temperature Range: 0°C to +60°C

• Dimensions: Standard PCI form factor

• Power Supply: Provided via PCI slot

Applications

• Legacy PLC Programming: Access older PLC systems such as PLC-5 and SLC 500

• SCADA Integration: Connect industrial PCs to legacy DH+ networks

• Control System Maintenance: Essential for facilities using older Rockwell Automation equipment

Why Choose the Allen-Bradley 1784-KTX?

• Reliable DH+ and RIO Communication for legacy Allen-Bradley systems

• Essential for Maintenance and Troubleshooting in older networks

• Compatible with Rockwell Software Tools

• Proven Industrial-Grade Performance

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