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$2,646.00 USD
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Delivery: Estimated 2- 6 business days delivery. See details
Returns: 14 days returns. See details
The FANUC A20B-2101-0028 is a power printed circuit board used in the FANUC βiSVSP80/80/80-18 combined servo and spindle amplifier. FANUC documents it for the A06B-6164-H364#H580 configuration.
This board forms part of the internal power stage and works with the A20B-2102-0207 control PCB and A20B-2902-0674 module PCB. It is not a complete amplifier, standalone power supply or CNC control board.
A20B-2101-0028 Product Information
| Brand | FANUC |
| Model / MPN | A20B-2101-0028 |
| Product Type | Servo/spindle amplifier power PCB |
| Amplifier Family | FANUC βiSVSP combined servo and spindle amplifier |
| Documented Model | βiSVSP80/80/80-18 |
| Documented Order Number | A06B-6164-H364#H580 |
| Unit Specification | A06B-6164-C364 |
| Host Input Class | 200–240VAC, 50/60Hz; complete amplifier rating |
| Associated Control PCB | A20B-2102-0207 |
| Associated Module PCB | A20B-2902-0674 |
| Supply Scope | Power PCB 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 |
βiSVSP Amplifier Power-Stage Function
A20B-2101-0028 carries power-stage circuitry within the multi-axis βiSVSP amplifier. It supports power conversion and distribution for the configured servo and spindle sections. A fault may contribute to power-stage, current, DC-link or startup alarms, but the complete amplifier should be diagnosed before replacement.
Exact Amplifier Compatibility
The documented host is A06B-6164-H364#H580, unit specification A06B-6164-C364. Do not assume compatibility with A06B-6164-H344#H580 or lower-output βiSVSP models because they use different power PCBs. Confirm the amplifier nameplate, A20B-2101-0028 label, revision, connectors, control PCB and module PCB before ordering.
Testing and Installation Notes
REACO CNC checks the label, connectors, power components, solder condition, insulation, startup status and applicable servo/spindle operation before shipment. Back up CNC, servo and spindle parameters before replacement. Qualified personnel must isolate incoming power and wait for the DC link to discharge before opening the amplifier.
Related resources: FANUC CNC circuit boards, FANUC servo and spindle drives and FANUC drive repair services.
Fast Global Delivery
- DHL, UPS, FedEx Global shipping.
- Expedited shipping available
- Packed in secure reinforced cartons for maximum protection during transport.
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