Description
📌 FANUC A20B‑3300‑0283 — 7.2″ Monochrome LCD Graphic Control Module (with Ethernet)
Description:
The A20B‑3300‑0281‑series part A20B‑3300‑0283 is a display/graphic control PCB used in FANUC CNC controllers. It specifically drives a 7.2‑inch monochrome LCD and includes Ethernet connectivity for the human‑machine interface (HMI) subsystem.
Key Features:
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🖥️ Display Function: Controls and drives the 7.2″ monochrome LCD screen, which shows CNC status screens, program data, alarms, and operator menus.
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🌐 Ethernet Support: Integrated Ethernet connection for communication and data transfer between the display subsystem and other controller components.
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🧩 Module Family: Part of the FANUC A20B‑3300 series — display/graphics boards used in modular CNC systems.
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🔌 Compatibility: Typically used in FANUC i‑Series controllers such as 16i‑B, 18i‑B and 21i‑B where this monochrome graphic display interface is required.