
FANUC A06B-6140-H011 Alpha i Power Supply Module
The FANUC A06B-6140-H011 Alpha i Power Supply Module belongs to the FANUC Alpha i Power Supply Module series. It is used to provide stable DC bus power and regenerative control for servo and spindle drive systems. It is suitable for repair or replacement following power supply module alarms, abnormal bus voltage, failure to power on, overheating, or charging circuit faults.
Product Series: FANUC Alpha i Power Supply Module Series
Product Type: Alpha i Series Servo System Power Supply Module
Compatible Equipment: FANUC CNC and automation equipment using A06B-6140 series power supply units
Main Function: Provides stable DC bus power and regenerative control for servo and spindle drive systems
Common Faults: Power supply module alarm, abnormal bus voltage, failure to power on, overheating, or charging circuit fault
Product Use: Fault repair and replacement, scheduled maintenance, preventive maintenance, and critical spare parts inventory
Selection Verification: Complete model number, input voltage, rated capacity, regenerative configuration, interfaces, and drive combination.
Application Scenarios
- Used for the repair, maintenance, and spare parts replacement of FANUC CNC and automation equipment that uses A06B-6140 series power supply units.
- When power supply module alarms, abnormal bus voltage, failure to power on, overheating, or charging circuit faults occur, the fault scope should be confirmed by combining alarm records, wiring checks, and component testing.
- Before replacement, inspect the power supply, grounding, connectors, feedback loops, mechanical loads, and related peripheral components.
- After installation, complete verification of power-on, communication, enable, functions, safety interlocks, and actual operation.