OVERVIEW

Official designation: FANUC A02B-0281-C120 TBE (i Series, MDI Unit Membrane Keypad)

Role/Application: Replacement membrane keypad for the separate MDI Unit on FANUC CNC machines, typically integrated with 16i, 18i, and 21i i series control systems for turning horizontal applications.

KEY SPECS SUMMARY

Power: 6V DC

Interfaces / Ports: Flexible flat cable connection

Indicators: No specific indicators on keypad

Operating Temp: Refer to the latest manufacturer manual.

Platform / Compatibility: Fits A02B-0281-C120 MDI Unit

Limit: 3.2A maximum current rating

Lifecycle: Active; widely available as replacement part

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the keyboard interface PCB part number commonly used with this keypad?

A: The common internal interface PCB part number is A20B-1008-0510.

Wiring & Installation:

Q: What is the typical key count and language configuration for the A02B-0281-C120#TBE?

A: This MDI unit version typically features 44 keys with English and symbolic characters.

Troubleshooting & Compatibility:

Q: Which FANUC CNC control series are compatible with the MDI unit that uses this membrane keypad?

A: It is compatible with MDI units fitted to FANUC i series CNC controls, including 16i, 18i, and 21i systems.

Replacement & Upgrades:

Q: What are the approximate dimensions of the entire A02B-0281-C120 MDI unit for planning?

A: The MDI unit dimensions are typically around 8 by 8 by 6 inches, with a weight of 2 pounds.