Allen-Bradley E78872-1 Digital Ink Controller

The Allen-Bradley E78872-1 Digital Ink Controller is a Rockwell Automation control/interface board carrying the part number E78872-1 and aligning with the Allen-Bradley brand in distributor catalogs, including international listings. The listing identifies this unit as a G96 Digital Ink Controller and notes the presence of an MC68HC711 microcontroller in its hardware, with the EE suffix appearing in the original labeling. As a dedicated digital ink controller component, the E78872-1 designation is used by distributors to support accurate sourcing, BOM creation, and interoperability checks with other Rockwell/Allen-Bradley devices. Engineers rely on the exact model number for BOMs, repair parts, and to confirm compatibility with related Allen-Bradley hardware.