Home
about us
Company Profile
factory tour
quality control
products

FANUC CNC Accessory Products

FANUC Encoder

FANUC Motor

FANUC Drive Amplifier

FANUC I/O

FANUC circuit board

Mitsubishi CNC Accessory Products

Mitsubishi Encoder

Yaskawa CNC Accessory Products

Siemens CNC Accessory Products

ABB CNC Accessory Products
contact us
english english
home
about us
Company Profile
factory tour
quality control
products

FANUC CNC Accessory Products

FANUC Controller

FANUC Encoder

FANUC Motor

FANUC Drive Amplifier

FANUC I/O

FANUC circuit board

FANUC other parts

Mitsubishi CNC Accessory Products

Mitsubishi Controller

Mitsubishi Encoder

Mitsubishi Motor

Mitsubishi Drive

Mitsubishi circuit board

Mitsubishi other parts

Yaskawa CNC Accessory Products

Siemens CNC Accessory Products

ABB CNC Accessory Products
contact us
Products
Home / Products / FANUC CNC Accessory Products /

Fanuc A20B-2102-020 Main Circuit Board CNC Motherboard oi Series Reliable

Fanuc A20B-2102-020 Main Circuit Board CNC Motherboard oi Series Reliable

Fanuc A20B-2102-020 Main Circuit Board CNC Motherboard oi Series Reliable

Brand Name: fanuc
Model Number: A20B-2102-020
MOQ: 1pcs
Price: Chat Now
Payment Terms: T/T
Supply Ability: 100PCS/months
Detail Information
Product Description
Detail Information
Place of Origin:
JP
Packaging Details:
paper box
Highlight:

Fanuc CNC motherboard oi series

,

Fanuc main circuit board A20B-2102-020

,

Fanuc CNC accessory with warranty

Product Description
Fanuc A20B-2102-020 Main Circuit Board CNC Motherboard oi Series
Huiqin CNC supplies key components including drives, modules, and controllers for leading brands such as Mitsubishi, Allen-Bradley, and Yaskawa. Our extensive inventory ensures rapid availability of industrial automation parts directly from China.
Contact Our Specialists
WhatsApp: +86 19539442369 (Sheila Guo, sheila@huiqincnc.com)
WhatsApp: +86 134 3344 4017 (Cici Li, cici@huiqincnc.com)
Product Specifications
Parameter Value
Model A20B-2102-020
Type Printed Circuit Board (Main CPU / Motherboard)
Series FANUC Series 0i / oi / oi-Mate
Function CNC System Core Processing & Control
Voltage 24V DC (control circuit) / 200-230V AC input via PSU
Mounting Rack-mounted inside CNC control cabinet
Operating Temperature 0°C to 55°C
Protection Standard industrial enclosure required
Weight Approx. 0.9–1.2 kg
Applications CNC lathe, machining center, milling, turning, grinding, robotic cell, automated production line
Product Description
The Fanuc A20B-2102-020 main circuit board serves as the central processing motherboard in FANUC Series 0i and oi CNC systems. It manages servo axis control, spindle operations, PMC ladder execution, I/O communication, and high-speed data processing for reliable multi-axis machine tool performance.
This high-reliability CNC main PCB supports stable operation in high-speed machining centers, turning lathes, grinding machines, and robotic automation cells where precision, fast cycle times, and diagnostic capability are essential. As a key CNC system component, it enhances machine throughput, reduces downtime through proven industrial-grade design, and improves overall system responsiveness when paired with Fanuc power supply units, servo amplifiers, I/O modules, and industrial components.
Why Choose Huiqin CNC?
We Solve Your Sourcing Problems
  • Tired of managing multiple suppliers? We consolidate your needs
  • Facing long lead times? Our Dongguan-based hub ensures rapid delivery
  • Struggling to find obsolete or specialized parts? Our extensive network is your solution
Your Go-To Source for Top-Tier Brands
We supply controllers and drives from Mitsubishi, Allen-Bradley, Yaskawa, and Siemens; precision components including encoders, sensors, and control modules from Fanuc and Omron; mechanical core components like THK/HIWIN linear guide rails and sliders; and parts for Schunk, Okuma, Infineon, Vickers, and other major brands.
Warranty Information
All goods sold in our store are photographed in kind and strictly tested before shipment. Used parts are guaranteed for 3 months. New quality warranty 12 months.
Product Keywords
fanuc series main circuit board cnc control cabinet cnc system automated production line turning lathes cnc accessory cnc supplies servo axis board supports industrial enclosure
Tags: 

FANUC C Series servo amplifier  

1-axis AC servo drive  

CNC compatible servo amplifier

Related Products
Fanuc A13B-0195-C013 CNC Main Host Unit oi Series Control Reliable

Fanuc A13B-0195-C013 CNC Main Host Unit oi Series Control Reliable

Chat Now
Fanuc A04B-0099-B309 CNC Main Host Unit oi Series Control Reliable

Fanuc A04B-0099-B309 CNC Main Host Unit oi Series Control Reliable

Chat Now
Fanuc A04B-0099-B303 CNC Main Host Unit Control Reliable

Fanuc A04B-0099-B303 CNC Main Host Unit Control Reliable

Chat Now
Fanuc A02B-0338-B520 CNC Main Host Unit oi Series Control Reliable

Fanuc A02B-0338-B520 CNC Main Host Unit oi Series Control Reliable

Chat Now
Fanuc A02B-0323-D731 CNC Main Host Unit oi Series Control Reliable

Fanuc A02B-0323-D731 CNC Main Host Unit oi Series Control Reliable

Chat Now
+8619539442369
Quick link
Home About Us Products Contact Us
Quick Contact

Address

Room 409, No. 5, Sanlianzhengtong Road, Fenggang Town, Dongguan City, Guangdong Province

Tel

86--19539442369

+8619539442369
Our Newsletter
Subscribe to our newsletter for discounts and more.
Privacy Policy |  sitemap  | China Good Quality FANUC CNC Accessory Products Supplier. Copyright © 2009-2026 Dongguan Huiqin CNC Co.,Ltd. . All Rights Reserved.