Description
A06B-6150-C011 is a different category from the earlier 6120 series—it belongs to the servo amplifier (drive) family, not the power supply.
It’s manufactured by FANUC and is part of their Alpha i (αi) servo system.
🔧 Description (A06B-6150-C011)
Type: Alpha i Series Servo Amplifier Module
Class: SVM (Servo Module), single-axis
👉 In simple terms:
It’s a drive unit that controls one servo motor (one CNC axis).
⚙️ Function
- Receives DC power from the power supply module (PSM)
- Converts it into controlled output for a servo motor
- Precisely controls:
- Position
- Speed
- Torque
⚡ Typical Characteristics
(Exact values depend on configuration, but generally:)
- Operates on DC bus (~600V) from PSM
- Controls 1 servo axis
- Compact module for cabinet mounting
- Includes feedback interface (encoder/resolver from motor)
🧩 System Role
In a FANUC CNC system:
- PSM (A06B-6120 series) → supplies power
-
SVM
(A06B-6150 series) → drives servo motors
So this module:
👉 Directly controls machine axes like X, Y, Z, etc.
📌 About “C011”
- Indicates a specific capacity/configuration (lower-power single-axis unit)
- Typically used for smaller servo motors or lighter axes
- Exact current rating depends on the variant
🏭 Applications
- CNC machining centers
- CNC lathes
- Automation systems using FANUC drives

