FANUC A20B-3300-0361 CRT Link Display Control Card for Series 21i/210i/210is-B

A20B-3300-0361 Display-Link Function

The FANUC A20B-3300-0361 is a display control card listed among the printed circuit boards of the CNC control unit. FANUC identifies its function as Display link and specifies it for CRT LINK. The documented configuration is for Series 21i/210i/210is Model B when embedded Ethernet is not used.

This model-specific description is more accurate than treating A20B-3300-0361 as a general-purpose display module. It is intended for exact-part replacement in a matching FANUC CNC hardware configuration.

0361 Configuration and Replacement Check

A20B-3300-0361 should not be confused with A20B-3300-0360. FANUC documentation lists the 0360 display-link card with embedded Ethernet, while the 0361 entry belongs to the Series 21i/210i/210is arrangement without embedded Ethernet. Similar appearance does not establish interchangeability.

• Confirm the complete code A20B-3300-0361 on the installed card
• Check the CNC series, control-unit type and Model B hardware configuration
• Compare the PCB edition, suffix markings, connectors and CRT-link arrangement
• Send clear front-and-rear photos to REACO CNC when the original configuration is uncertain

FANUC Display PCB Sourcing

For additional control-board requirements, browse FANUC PCBs or view the wider FANUC CNC and robot parts range. Related product numbers must be checked as separate configurations, not assumed to be substitutes.

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