Fanuc A16B-2203-0021 2-Axis Control PCB Board for CNC System

Price Negotiable
Price: Negotiable
MOQ: 1
Delivery Time: 2-3 days
Brand: Siemens
Product Description
Sinamics  A16B-2203-0021 Overview
The A16B-2203-0021 is a high‑reliability dual‑axis control PCB designed for FANUC 0‑series CNC systems. It provides stable serial Type B communication, precise axis positioning, and reliable encoder feedback for machining centers, lathes, and automated production lines. Engineered for long‑term industrial use, this board ensures consistent performance, easy integration, and compatibility with FANUC ALPHA and BETA series amplifiers. It is an ideal replacement part to maintain and restore CNC machine functionality with minimal downtime.







Figure 1 shows the front panel of A16B-2203-0021.

























Quick Specs.

Table 1 shows the Quick Specs.

Item Details
Model A16B-2203-0021
Type 2-Axis Control PCB
Series FANUC 0‑C / 0‑D / 0‑F
Interface Type B Serial
Usage CNC Machine Tools




Detailed Specification
Parameter Specification
Part Number A16B-2203-0021
Product Type Printed Circuit Board (PCB)
Axis Control 2 Axes
Compatibility FANUC 0‑MD, 0‑MF, 0‑TD, 0‑TTF, 0C System
Interface Serial Type B Feedback
Application CNC Milling, Lathe, Automation Equipment
Condition New / Original Refurbished
Function Axis Drive Control, Encoder Feedback


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Company LonRise Equipment Co. Ltd.
Location 26Minyi Road, Xinqiao, Songjiang Industrail Zone Shanghai China
Contact Person Laura

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