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Buy or Repair FANUC A20B-8101-0330 Communication Board – main front view

A20B-8101-0330 Communication Board | DeviceNet I/O Main Board

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$215.00 USD
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Shipping:

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Delivery: Estimated 2- 6 business days delivery. See details

Returns: 14 days returns. See details

All parts are covered by REACO CNC warranty

All parts are covered by REACO CNC warranty

Every part is carefully inspected and tested for reliability。

All parts tested under load

Global Delivery for Fanuc and Mitsubishi CNC parts

Fast response, global shipping, expedited shipping available

tech support for CNC repair and parts.

Free technical support

More than 150,000 parts in stock & ready for delivery

More than 100,000 parts in stock & ready for delivery

FANUC A20B-8101-0330 Communication Board | DeviceNet I/O Main Board

 

Brand FANUC
Condition & Warranty

NEW/Refurbished: 1-Year warranty

Used(90% New): 3-Month warranty

Category

PCBs

Parameter Description

A20B81010330
DISCONTINUED BY MANUFACTURER
PC BOARD
DEVICE NET
I/O
MAIN BOARD

Handing time Same-Day shipping (in stock)
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

Service Test video will be sent before delivery
Package Cartons

 

The A20B-8101-0330 Communication Board is a DeviceNet I/O main board designed for stable industrial communication within FANUC CNC systems. Built for demanding factory environments, the A20B81010330 offers reliable data exchange between controllers, drives, I/O units, and networked devices.

This board is widely used in FANUC control cabinets and provides consistent performance for applications requiring high-accuracy motion and synchronized communication.

 

Repair Service — A20B-8101-0330 / A20B81010330

If your A20B-8101-0330 communication board fails, REACO CNC offers:

  • Professional Repair

  • Fault Diagnosis

  • Replacement of damaged components

  • Full functional testing

  • Fast turnaround

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Over 100,000 CNC Parts in Stock

With an extensive inventory of FANUC and Mitsubishi components, we ensure fast delivery and reliable replacements — minimizing your downtime.

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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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Need Expert Assistance?

Our experienced engineers provide technical support for all FANUC and Mitsubishi CNC parts — including troubleshooting, installation guidance, and repair consultation.

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