This listing is for a USED FANUC A03B-0815-C001 Operator Panel I/O Module. Industrial-grade I/O module designed for FANUC CNC systems. Provides 24 digital inputs and 16 outputs with built-in protection features. Ideal for replacement or upgrade in Series 0i, 16i, 18i, and 21i controllers. See photos for details. Part No: A03B-0815-C001 Type: Operator Panel I/O Module Condition: USED Inputs: 24 Digital Outputs: 16 Digital Connectors: JD1B, JD1A, CA101, JA3, CB161 Please message us with any questions.