Overview
The Fanuc A20B-1003-0090/02/07B is a servo control board for CNC machining systems and industrial automation equipment. This printed circuit board (PCB) provides reliable signal processing and control functions essential for servo drive operation in production environments. Manufactured in Japan and discontinued by Fanuc, this unit remains a valued replacement component for legacy and active CNC systems requiring servo amplifier control.
Key Features
- Servo amplifier top board for precision axis control in CNC systems
- Stable signal processing and motor feedback management
- Compatible with Fanuc T094/05 and A350-1003-T094/06 assemblies
- Japan-manufactured with proven industrial durability
- Drop-in replacement for specified Fanuc servo control applications
Technical Specifications
- Part Number: A20B-1003-0090/02/07B
- Manufacturer: Fanuc Ltd., Japan
- Product Type: Servo Amplifier Control Board (PCB)
- Series: A20B-1003-0090
- Revision Level: /02/07B
- Function: Servo drive signal processing and motor control
- Condition: Used, tested, fully functional
- Status: Discontinued by manufacturer
Typical Applications
- CNC milling machines and vertical machining centers
- Fanuc Series 15, 16, 18i-T and related control systems
- Servo drive repair and restoration projects
- Industrial automation and machine tool axis control
- Precision manufacturing equipment requiring servo amplification
Compatibility & Replacements
Compatible With
- Fanuc T094/05 servo assemblies
- Fanuc A350-1003-T094/06 control configurations
- Fanuc CNC Series 15, 16, and 18i-T systems
- A06B-6058 series servo drive units
- Legacy Fanuc servo amplifier cabinets and enclosures
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or Fanuc technical support before ordering. The A20B-1003-0090/02/07B may serve as a replacement for earlier or equivalent revision levels of the A20B-1003-0090 series (such as /02, /04A, or similar variants); however, confirm the exact revision requirement for your servo control application.
Works With
- Fanuc servo drive systems and motion controllers
- CNC machine tool control software and operating systems
- Incremental encoder feedback systems for positional control
- Industrial machine tool automation platforms
- Fanuc diagnostic and repair software
