Description
📌 FANUC A20B‑3300‑0280 — 10.4″ Color LCD Graphic Control Module (with Ethernet)
Description:
The FANUC A20B‑3300‑0280 is a display/graphics control module used in FANUC CNC systems, especially in legacy/modular i‑Series controllers such as 16i‑B, 18i‑B, and 21i‑B. It’s part of the A20B‑3300 product family of PCB components that handle human‑machine interface (HMI) functions.
Key Features & Function:
-
🖥 Display Control Module: Drives and manages the 10.4‑inch color LCD used as the operator’s graphical display.
-
🌐 Ethernet Connectivity: Includes Ethernet support, allowing network communication for display or related interfaces.
-
📊 Graphic Interface: Used to render CNC status screens, program information, menus, alarms, and other operator graphics on the LCD.
-
🧩 Modular PCB: Designed to plug into the control electronics rack/backplane alongside CPU, memory, servo/axis, and I/O modules in supported FANUC controllers.
Typical Applications:
-
FANUC Series 16i‑B, 18i‑B, 21i‑B, and similar i‑Series modular CNCs where a 10.4″ graphic color display is used.
-
Systems requiring Ethernet communication between the HMI/display and other controller subsystems.