FANUC A04B-0800-K138 I/O Module

The FANUC A04B-0800-K138 is an I/O module identified by FANUC part number A04B-0800-K138. It is used in CNC machine maintenance, retrofit work, and industrial automation support. I/O modules process input and output signals between a CNC controller, machine panel, and field devices. This part may be considered for replacement projects or maintenance inventory when the original module requires service or replacement. Key details: - Brand: FANUC - Part number: A04B-0800-K138 - Product type: I/O Module - Category: FANUC I/O Module Before ordering, verify the CNC series, machine-builder configuration, option codes, I/O point requirements, board revision, and original part label. Compatibility depends on the specific controller and machine configuration.