Description
📌 FANUC A02B‑0309‑D504#M — Part Description
A02B‑0309‑D504#M is a display module used in industrial CNC control operator panels as part of the FANUC A02B‑0309 LCD/MDI display family.
🖥️ What It Is
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Part Number: A02B‑0309‑D504#M
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Type: 8.4 inch LCD/MDI display unit (Monochrome)
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Series: FANUC A02B‑0309 display modules for CNC operator interfaces
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Display Size: ~8.4 inches
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Display Type: Monochrome LCD — provides clear visual feedback for operators.
The “#M” suffix indicates a horizontal “M series” configuration (orientation/style) used when mounting this display into the operator panel.
📊 Function & Usage
This part acts as the visual user interface (HMI/MDI) in a FANUC CNC controller:
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Displays machine status, program information, parameters, and menus.
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Installed in the operator panel of compatible FANUC CNC control systems (often Series 0i‑C, 0i‑Mate, etc.).
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Not a complete controller — purely the display/interface module that communicates with the control electronics.
🛠️ Additional Notes
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Commonly available new, refurbished, or repaired from industrial parts suppliers, often with a core exchange program (you return an old part when getting a replacement).
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Used as a replacement screen when the original panel display in a CNC control fails.

