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Fanuc A20B-2101-004 Main Circuit Board CNC Motherboard oi Series Reliable

Name: Fanuc A20B-2101-004 Main Circuit Board CNC Motherboard oi Series Reliable
Brand: Dongguan Huiqin CNC Co.,Ltd.
SKU: A20B-2101-004
Availability: InStock

Brand Name:	FANUC
Model Number:	A20B-2101-004
MOQ:	1PCS
Price:	Chat Now
Payment Terms:	T/T
Supply Ability:	100pcs/months

Detail Information

Product Description

Detail Information

Place of Origin:

Packaging Details:

paper box

Highlight:

Fanuc CNC motherboard oi series

Fanuc main circuit board CNC

Fanuc A20B-2101-004 motherboard reliable

Product Description

Fanuc A20B-2101-004 Main Circuit Board CNC Motherboard

The Fanuc A20B-2101-004 serves as the central processing motherboard in FANUC Series 0i and oi CNC systems, delivering reliable performance for industrial automation applications.

Contact Our Technical Specialists

WhatsApp: +86 19539442369

Sheila Guo: +86 19539442369 (sheila@huiqincnc.com)

Cici Li: +86 134 3344 4017 (cici@huiqincnc.com)

Product Specifications

Model	A20B-2101-004
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

Core Functionality

This high-reliability CNC main PCB manages servo axis control, spindle operations, PMC ladder execution, I/O communication, and high-speed data processing for reliable multi-axis machine tool performance. Designed for 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.

Supply Chain Solutions

Consolidate your supplier network with our comprehensive inventory
Rapid delivery from our Dongguan-based distribution hub
Access to obsolete and specialized parts through extensive supplier network

Brand Specialization

We supply components from leading industrial automation brands including Mitsubishi, Allen-Bradley, Yaskawa, Siemens, Fanuc, Omron, THK, HIWIN, Schunk, Okuma, Infineon, Vickers and other major manufacturers.

All products are photographed in kind and strictly tested before shipment. Used parts carry a 3-month warranty, while new quality parts include a 12-month warranty.

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

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Address

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

Tel

86--19539442369

E-mail

sheila@huiqincnc.com

+8619539442369

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