Description
📌 Part Overview
A02B-0281-C125#MBS is a SYMBOLIC STANDARD HORIZONTAL SEPARATE-TYPE MDI (Manual Data Input) unit used on CNC operator panels. It belongs to the A02B-0281 series of FANUC HMI/MDI components designed for connecting with compatible FANUC control systems.
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Part Number: A02B-0281-C125#MBS
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Manufacturer: FANUC
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Series: A02B-0281 (Display/MDI/input devices for CNC systems)
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Type: Separate-type MDI unit
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Orientation: Horizontal mount (standard layout)
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Keyboard Layout: Symbolic keys — keys labeled with symbols rather than plain text, which is useful for international/multi-language CNC setups.
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Function: Provides a numeric/command keypad for manual entry of program numbers, commands, and other operator inputs on the CNC machine.
📌 Key Features
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Separate-type design: This MDI unit is not integrated into a larger display panel; it’s mounted on the console as a standalone input device.
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Symbolic keyboard: The “#MBS” suffix indicates a symbol-oriented key legend standard, as opposed to plain English text on the keys.
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Horizontal layout: Designed for horizontal installation in the operator’s control console or panel.
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Used with: Typical FANUC control families that support separate MDI units (for example, i-Series like 16i, 18i, 21i, though exact compatibility should be confirmed).

