A20B-2101-0042 – FANUC Alpha iSV Servo Drive Control Board (3 Axis)
Shipping:
Delivery: Estimated 2- 6 business days delivery. See details
Returns: 14 days returns. See details
A20B-2101-0042 – FANUC Alpha iSV Servo Drive Control Board (3 Axis)
| Brand | FANUC |
| Model |
A20B-2101-0042 |
| Handing time | within 1-2 working days |
| Shipping Method | DHL/UPS/FedEx |
| Estimated Delivery Time (via DHL) |
Asia: 1-3 business days Europe: 2-4 business days North America: 2-4 business days South America: 3-6 business days Middle East & Africa: 3-6 business days Oceania: 2-5 business days |
| Warranty | NEW/Refurbished: 1-Year warranty Used(90% New): 3-Month warranty |
| Category |
PCBs |
| Parameter Description | A20B21010042 DISCONTINUED BY MANUFACTURER PC ALPHA ISV DRIVE BOARD DUAL CHANNEL 3 AXIS |
| Service | Test video will be sent before delivery |
| Packing | Cartons |
The A20B-2101-0042 is a servo drive control PCB used in FANUC Alpha iSV drive systems for CNC machine tools.
Worldwide shipping, sales, replacement, and professional repair services are available for FANUC CNC circuit boards.
This board is designed with dual-channel architecture supporting up to three servo axes, providing reliable motion control communication between the CNC system and servo amplifiers. Stable servo control electronics are essential for accurate axis positioning, smooth motion control, and consistent machining performance.
The A20B-2101-0042 has been discontinued by the manufacturer, but it is still widely used in many existing FANUC CNC machines. When this board fails, machines may experience servo alarms, axis control faults, or communication errors within the drive system.
REACO CNC support customers worldwide with sourcing, replacement, and professional repair services for discontinued FANUC CNC electronic boards.
Product Details
Model: A20B-2101-0042
Type: CNC Circuit Board / Servo Drive Control PCB
Drive Type: Alpha iSV
Axis Support: 3 Axis
Channel Type: Dual Channel
Function: Servo drive communication and axis motion control
Application: FANUC CNC servo drive systems
Manufacturer: FANUC
Manufacturer Status: Discontinued
Applications
FANUC CNC machining centers
Servo drive control systems
CNC milling and turning machines
Industrial automation equipment
Sales & Support
CNC PCB board sales and replacement
Servo drive board inspection and repair services
Technical support for FANUC CNC systems
Worldwide shipping available
Fast Global Delivery
- DHL, UPS, FedEx Global shipping.
- Expedited shipping available
- Packed in secure reinforced cartons for maximum protection during transport.