Description
📌 Description
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Part Number: A20B-8001-0620
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Manufacturer: FANUC (Japanese industrial automation & CNC systems maker)
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Type: Printed Circuit Board (PCB) used in operator/control panels of FANUC CNC systems.
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Common Description: Often called a Touch Panel Control PCB or system circuit connection board that interfaces touch input hardware (touch screens or panel controls) with the rest of the display/control electronics.
🔧 Function & Application
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This board is part of the HMI (Human-Machine Interface) electronics in FANUC CNC operator panels — especially in systems that use touch panels or operator input modules. It’s not a standalone device but rather a control interface board inside the cabinet or panel that helps interpret user inputs (like touch commands) and connects them to the controller’s main electronics.
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In maintenance manuals, A20B-8001-0620 is referenced as the touch panel control board in the hardware listings for FANUC display units and operator panels.