FANUC A03B-0819-C001 I/O Slot Rack, Series 90-30, Modular Expansion, Signal Distribution

The FANUC A03B-0819-C001 is an I/O slot rack designed for use within FANUC control systems. This hardware component serves as a backplane or base unit for housing and connecting various input/output modules, facilitating communication between the central processing unit and peripheral industrial equipment. It is part of the FANUC series 90-30 or compatible I/O systems, providing the physical architecture required for modular expansion and signal distribution in automated environments. The unit features dedicated slots for the installation of power supplies, CPUs, and I/O interface modules. No year of manufacture is available.