Description
📌 Part Overview
Fanuc Control Card A20B‑2101‑0711 (Reference example of similar FANUC parts — not the exact part but similar category)
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Part Number: A20B-2003-0271
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Manufacturer: FANUC
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Component Type: Printed Circuit Board (PCB)
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Series: A20B-2003
🛠 Detailed Description
The A20B-2003-0271 is a 1-slot back panel backplane PCB used in FANUC CNC control systems. It is part of the A20B-2003 product series and serves as a structural and electrical interface in modular controller assemblies:
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Designation: 1 SLOT BACK PANEL PCB — this identifies it as a backplane board with a single slot for plugging in other control modules.
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Purpose: Provides a backplane interface that allows one board/module to connect into the controller’s rack or chassis. It supports electrical connections and mechanical mounting for compatible modules.
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Role in System: Acts as part of the internal electrical backbone within FANUC CNC equipment, supporting proper alignment and communication between boards.