Allen-Bradley 1771-DXKT Information Processor KT Expander Module is an expansion accessory for the 1771 Information Processor family, designed to add KT expansion capability to compatible backplane configurations in Rockwell Automation installations. The part number is 1771-DXKT, with a documented variant 1771-DXKT/A, reflecting minor revisions. In Rockwell documentation, the 1771-DSX2 Information Processor CPU requires the KT Expander Module 1771-DXKT to enable KT functionality, making the DXKT a targeted accessory for extending information processor capabilities in 1771-based configurations.
