FANUC 9 Inch Mono CRT MDI Display Unit P/N A02B-0120-C051

Technical Specifications

Model:A02B-0120-C051

Brand:FANUC

System compatibility:9 inch monochrome CRT MDI integrated operator panel for FANUC Series16 / Series18 CNC system. Installed on machine operating console,connects to CNC main controller via dedicated cable. Applied to old-generation machining centers,CNC lathes and other machine tools equipped with 16/18 CNC.

Function:Integrated CRT display and MDI manual input keypad unit. Monochrome CRT screen shows axis coordinates,NC program,parameter data and system alarm information. MDI matrix keypad supports manual data input,program editing,jog operation and function switching. Communicates with CNC main board through dedicated interface cable.

Installation:Embedded panel cut-out mounting on machine operator console,flat dedicated signal connector for internal wiring.

Interface:

‑Dedicated CNC communication port for main unit connection

‑MDI keypad matrix signal connector

‑CRT display drive signal terminals

‑Front panel soft keys and hard function keys

‑LED working status indicators

Circuit feature:CRT drive circuit,keypad scanning matrix,signal surge protection,panel configuration non-volatile memory.

Feature:Obsolete legacy CRT type operator panel. CRT tube is aging easily;screen flicker,brightness drop or display distortion are common failure symptoms. Confirm CNC system version before replacement.

Diagnostic:Screen displays CNC boot screen and alarm codes when powered on. Keypad failure,CRT aging or cable damage will cause abnormal HMI operation.

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:3.5kg

Dimensions:320mm ×240mm ×72mm

Certification:CE

Built‑in function

A02B-0120-C051 9-inch monochrome CRT MDI unit serves as human-machine interface for FANUC 16/18 CNC system. Operators edit NC programs,set machine parameters and monitor real-time axis running status. Widely used for old CNC machine tool operation cabinet spare‑part replacement.

Product Brief

A02B-0120-C051 is FANUC 16/18 series 9 inch monochrome CRT MDI operator panel. It is end-of-life spare part,verify CNC system model before ordering. Check communication cable and 24V power supply during commissioning. Widely applied for CNC equipment maintenance and renovation. ESD anti‑static protection shall be followed during installation.