FANUC A04B-0800-D400 I/O Module

The FANUC A04B-0800-D400 is an I/O Module intended for CNC machine maintenance, retrofit work, and industrial automation support. Product details: - Brand: FANUC - Part number: A04B-0800-D400 - Type: I/O Module I/O modules are used to process input and output signals between a CNC controller, machine interface, and connected field devices. This part may be considered for replacement or maintenance inventory when the original FANUC assembly requires service. Compatibility depends on the CNC control series, machine-builder configuration, option codes, I/O point requirements, and board revision. Confirm the controller model, machine model, and original part label before ordering.