Description
xFANUC A16B-2203-0632 PCB / Converter Board (αi Series)
The A16B-2203-0632 from FANUC is an internal converter PCB / servo power board used in CNC systems, particularly within αi (Alpha i) servo converter and power modules. It is a critical component responsible for power conversion, signal control, and drive system communication.
Detailed Product Description
The FANUC A16B-2203-0632 is a converter board PCB designed for installation inside FANUC CNC drive systems. It plays a vital role in converting electrical power and managing communication between the control circuitry and power components of servo systems.
This board is typically integrated into servo converter modules and power supply units, where it ensures stable energy flow, regulated voltage output, and accurate control signals required for precise motor operation.
It belongs to the A16B-2203 PCB family (0630 / 0631 / 0632 / 0633 series), which are commonly used in FANUC CNC systems for power driver and converter functions.
In some configurations, it may also be referred to as a servo add-on module or spindle power PCB, depending on its application within the system.
Key Features & Functions
Converter / Power Driver PCB
Acts as a converter board managing electrical power flow and internal signal processing.
Used in FANUC αi Servo Systems
Integrated into servo converters and power modules for CNC machines.
Supports Stable Power Conversion
Ensures regulated voltage and reliable DC power delivery to servo and spindle drives.
Servo Add-On / Control Board Functionality
Functions as a servo-related PCB handling communication and drive control tasks.
Industrial-Grade Reliability
Designed for continuous-duty CNC environments with high electrical loads and precision requirements.
Technical Overview (General)
- Model: A16B-2203-0632
- Type: Converter PCB / Power Driver Board
- Series: FANUC A16B-2203 PCB Series
- Function: Power conversion and signal control
- Category: Servo add-on module / converter board
- Installation: Inside servo converter or power supply module
- Configuration: Internal (non-standalone component)
- Weight: ~1.3 kg (approx.)
Applications
- FANUC αi servo converter modules
- CNC machining centers
- Industrial automation systems
- Servo and spindle drive systems
- Repair and refurbishment of FANUC drive units
Important Notes
-
- This board is not used as a standalone unit—it is installed inside larger modules.
- Often available as refurbished or replacement PCB for maintenance and repair.
- Different revisions (e.g., /05B variants) may exist depending on system configuration.
Additional Information
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Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Custom Tab
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| Pellentesque | Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras |
| Proin Molestie | Pellentesque diam dolor elementum etos lobortis des mollis |
| Cosmopolis | Donec pretium egestas sapien et mollis |
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