1784-KTCX
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Shipping & Delivery
Shipping & Delivery
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Product Conditions
Product Conditions
Surplus: Surplus units show no signs of installation or having been used previously. These units are in the original packaging, which may have been opened.
Used: Used units have been previously used and are inspected, cleaned and tested.
All units come with a 1 Year Replace Industrial Warranty.
Tax & Exemptions
Tax & Exemptions
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Product Conditions
Replace Industrial, LLC is not affiliated with any of the manufacturers listed on this website. All products are sourced & verified through the industrial surplus market and through other independent supply chains. We do not convey any manufacturer warranty with the product. Each product sold comes with a 2 Year Replace Industrial Warranty, unless specified otherwise. This warranty conveys solely through Replace Industrial, LLC. and is completely unaffiliated with any manufacturer warranty. The terms of our warranty can be found here.
Surplus: This unit is sourced through the industrial market outside of the manufacturer and has been independently verified to not have been used operationally previously. These units are in the original packaging, but the packaging & unit may show signs of shelf wear.
Used: This unit may have been previously used and show signs of wear. The unit has been independently verified and is guaranteed with a 1 Year Replace Automation Warranty. The unit has been sourced through independent supply chains in the industrial markets.
Firmware: Replace Industrial, LLC sells hardware only and does not sell firmware and makes no representation as to what firmware may or may not be present on the hardware. We do not obtain or provide software for customers.
Allen-Bradley 1784-KTCX
The Allen-Bradley 1784-KTX is a legacy communication interface card engineered for industrial PCs with ISA bus architecture. This half-size card provides a reliable connection to Data Highway Plus (DH+) or Data Highway-485 (DH-485) networks and acts as a remote I/O scanner, enabling direct communication with Allen-Bradley PLC-2 and PLC-3 systems. Designed for programming, diagnostics, and control, the 1784-KTX remains an essential component for supporting and maintaining older Rockwell Automation systems still in operation today.
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Part Number | 1784-KTX |
| Product Type | Communication Interface Card |
| Form Factor | ISA Half-Size |
| Supported Protocols | DH+, DH-485 |
| Remote I/O Scanner | Yes |
| Direct Connection Support | PLC-2, PLC-3 |
| Typical Applications | Legacy PLC Communication, Programming, Monitoring |
| Status | Discontinued / Legacy Support |
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