FANUC 10.4 Inch Color LCD Unit P/N A02B-0303-C084

Technical Specifications

Model:A02B-0303-C084

Brand:FANUC

System compatibility:10.4-inch B2 color LCD display unit with touch screen for FANUC Series31i-A CNC system. Equipped with side soft keys,installed on machine operation console,communicates with CNC main controller via dedicated signal cable. Widely used on vertical machining centers and CNC lathes with 31i-A CNC.

Function:Independent color LCD display panel with integrated touchscreen and side soft function keys. Color TFT screen displays axis coordinates,NC part programs,system parameters and alarm codes. Touch panel and side soft keys support menu operation and function selection. Separate display design,MDI keypad needs to be matched separately. Connects to CNC main host through dedicated CNC signal cable.

Installation:Embedded panel cut-out mounting on machine operator console,dedicated rear signal connector for power and signal wiring.

Interface:

‑Dedicated CNC communication port for CNC main unit

‑Side mounted soft function keys

‑Resistive touch screen input

‑LCD driving signal terminals

‑24VDC power supply connector

‑Front LED working status indicators

Circuit feature:Color LCD drive circuit,touch detection circuit,soft key matrix scanning circuit,signal surge protection,non-volatile memory for panel configuration data.

Feature:Legacy FANUC 31i-A series display unit,B2 version with touch function. This unit only contains display,touch panel and soft keys,without MDI keypad. Common faults:touch panel failure,backlight aging,dark screen,soft key membrane wear. Verify CNC host hardware and software version before replacement.

Diagnostic:Screen will display CNC boot information and alarm codes after power on. Touch layer damage leads to no touch response;backlight failure causes dark screen;soft key aging causes key malfunction.

Power supply:24VDC

Protection class:IP65 front panel;IP20 rear terminal area

Horizontal operating temperature:0℃ ~ +55℃

Storage temperature:-20℃ ~ +80℃

Relative humidity:5%‑90% non‑condensing

Vibration:Complies with machine tool industrial environmental requirement

Weight:1.45kg

Dimensions:270mm ×210mm ×50mm

Certification:CE,UL

Built‑in function

A02B-0303-C084 10.4-inch color touch LCD unit acts as HMI display for FANUC Series31i-A CNC system. Operators monitor real-time axis running data,check NC programs and read system alarm messages via touch screen or soft keys. Widely used for CNC machine tool operator cabinet spare‑part replacement.

Product Brief

A02B-0303-C084 belongs to FANUC 31i-A series spare parts family,B2 10.4 inch color LCD panel with touch function and side soft keys. This display unit does not include MDI keyboard. Confirm CNC system model before ordering. Check signal cable and 24V power wiring during commissioning. Widely applied for CNC equipment maintenance and renovation. ESD anti‑static protection shall be followed during installation.