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The FANUC A17B-2100-0724 is a servo amplifier base power board used within compatible FANUC CNC drive assemblies. The board incorporates power-conditioning and distribution components on a metal base, including inductors, electrolytic capacitors, relays, fuses and multiple connectors.
This listing identifies the item by its exact PCB number. It is not a complete servo amplifier, CNC controller or plug-in I/O board. Confirm the original A17B-2100-0724 marking and physical configuration before ordering.
A17B-2100-0724 Product Information
| Brand | FANUC |
| Model / MPN | A17B-2100-0724 |
| Product Type | Servo amplifier base power board / power PCB |
| Assembly Style | Power PCB mounted on a metal base or chassis |
| Primary Function | Internal power conditioning, distribution and switching |
| Major Components | Inductors, capacitors, relays, fuses and connectors |
| Host Equipment | Selected FANUC servo amplifier base assemblies |
| Supply Scope | Power board/base assembly only unless the quotation states otherwise |
| Condition | New, refurbished, or used 90% new; subject to stock |
| Testing | 100% tested before shipping; test video available |
| Handling | Normally 1–3 business days |
| Shipping / ETA | DHL, UPS, or FedEx worldwide; typically 3–7 business days |
| Warranty | 1 year for new/refurbished; 3 months for used 90% new |
| Service / Packing | Free technical support; anti-static reinforced packing |
Servo Amplifier Power-Base Function
Within the compatible drive base, the A17B-2100-0724 supports internal power routing, filtering and switching between connected assemblies. Its exact operating role depends on the complete amplifier configuration, so the board number alone should not be used to infer an amplifier model, voltage or current rating.
Replacement and Compatibility Checks
Match the full PCB number, revision, metal chassis, connector positions, fuse arrangement, inductors, mounting holes and the complete servo amplifier label. Similar A17B-2100 boards can have different layouts or host applications and should not be treated as interchangeable without confirmation.
Testing and Installation Notes
REACO CNC checks the label, PCB condition, fuses, inductors, capacitors, relays, terminals, connectors, solder joints and electrical operation as applicable. Before replacement, isolate incoming power, allow the DC bus to discharge and have qualified personnel diagnose the complete drive, motor and supply.
Related resources: FANUC circuit boards, FANUC CNC controls and FANUC CNC repair services.
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