The FANUC A03B-0815-C003 I Expansion Module expands a FANUC control system with 24 inputs and 16 outputs, increasing digital I/O capacity. Designed to slot into existing FANUC I/O networks, it extends sensing and control options without modifying the base controller. This model is identified by FANUC part number A03B-0815-C003 and serves as a dedicated expansion interface for adding digital I/O channels.
