Fanuc A16B-2100-0070/05A R Circuit Board

The Fanuc A16B-2100-0070/05A R is a printed circuit board (PCB) used in Fanuc CNC control systems. It is part of the A16B series, which includes boards responsible for various control, signal processing, and interfacing functions in machine tools and automation systems. Model: A16B-2100-0070/05A R Manufacturer: Fanuc Corporation Board Type: R Circuit Board (likely a control, signal, or interface board) Function: Commonly used for system I/O control, serial communication, or interfacing between the CNC controller and external devices Series: A16B (Fanuc's proprietary board architecture) Slot Compatibility: Standard Fanuc system rack backplane Power Supply: Typically receives DC logic-level supply from CNC base unit Revision: /05A indicates the hardware revision level Cooling: Passive (air-cooled inside controller cabinet) Mounting: Slotted in CNC rack with card locks Connectors: Edge connectors and/or ribbon cable headers (model-dependent) Typical Use: Fanuc 16/18/21 or earlier CNC series, used for control logic, axis management, or I/O expansion