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Buy or Repair FANUC A20B-2002-0521 IO Board – industrial PCB module
  • Buy or Repair FANUC A20B-2002-0521 IO Board – industrial PCB module
  • Back view of A20B-2002-0521 IO Board - Buy/Repair unit A20B20020521
  • Buy or Repair FANUC A20B-2002-0521 IO Board – model number label
  • Buy or Repair FANUC A20B-2002-0521 IO Board – connector ports and pinout view
  • Buy or Repair FANUC A20B-2002-0521 IO Board – full assembly panoramic view
  • Buy FANUC A20B-2002-0521 IO Board – original packaging for shipping
FANUC A20B-2002-0521
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$97.00 USD
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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

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tech support for CNC repair and parts.

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

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

FANUC A20B-2002-0521 Operator Panel I/O Board

 

Brand FANUC
Condition & Warranty

NEW/Refurbished: 1-Year warranty

Used(90% New): 3-Month warranty
Category

PCBs
Parameter Description

A20B20020521
PC BOARD
I/O BOARD
PCB - F16I/18I I/O MODULE DI=48
DO=32 W/O MPG
I/O BOARD FOR 48/32 OPERATOR PANEL W/O MPG REFERENCE FUNCTION
CNC
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 FANUC A20B-2002-0521 I/O Board is designed for FANUC 16i/18i CNC systems, providing reliable digital input/output control for operator panels.
This module supports 48 inputs / 32 outputs and is made for operator panels without MPG (Manual Pulse Generator).

REACO CNC offers this board as New, Used, or Refurbished, with full testing and warranty.
Customers can Buy, request Repair Service, or ask for Refurbished A20B20020521 / A20B 2002 0521 options.

 

Repair & Service for A20B-2002-0521

We provide Repair, Testing, Refurbishment, and Exchange Service for A20B20020521 / A20B 2002 0521.
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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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Our experienced engineers provide technical support for all FANUC and Mitsubishi CNC parts — including troubleshooting, installation guidance, and repair consultation.

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