FANUC A06B-6140-H015 αiPS 15 Power Supply Module
A 200 V-class αi power module that supplies the shared DC link for compatible FANUC servo and spindle amplifiers.
Technical Summary
A06B-6140-H015 is the FANUC αiPS 15 power supply module used in an αi drive group. It converts the machine supply for the DC link shared by compatible servo and spindle amplifier modules.
The correct service replacement depends on the complete module code, input supply, connected drive-group demand, regenerative arrangement and CNC/drive generation.
Specifications
| Manufacturer | FANUC |
|---|---|
| Model | A06B-6140-H015 |
| Module Designation | αiPS 15 |
| Product Type | Power supply module |
| Voltage Class | 200 V-class αi drive system |
| Input Supply Class | Three-phase 200–240 V AC |
| DC Output Class | 283–339 V DC |
| Drive-Group Role | Shared DC-link supply |
Features
- Supplies DC-link power to compatible αi servo and spindle amplifier modules.
- Coordinates ready, alarm and regenerative functions within the drive group.
- Supports modular CNC cabinet construction with separate power, spindle and servo sections.
- Provides diagnostic status used when isolating supply-side and downstream amplifier faults.
Compatibility
- Confirm the machine mains voltage, line components and αi drive generation.
- Calculate the connected servo and spindle demand for the complete module group.
- Match the DC-link, control-power and status connectors to the documented cabinet design.
- Check regenerative hardware and braking duty before returning the group to operation.
Replacement
- Capture alarms from every module because one DC-link fault can affect the entire group.
- Verify incoming power, fuses, contactor, reactor and insulation before replacing A06B-6140-H015.
- Recommission spindle and servo modules in a controlled sequence after DC-link restoration.
FAQ
Can A06B-6140-H015 be selected only from the αiPS 15 designation?
The complete part number, mains class, connected amplifier group and machine power design must all be checked before substitution.
Which modules depend on A06B-6140-H015?
Compatible servo and spindle amplifier modules in the same αi DC-link group depend on this power supply and its control-status connections.
What should be tested before energizing a replacement A06B-6140-H015?
Check line voltage, phase condition, fuses, contactor, reactor, DC-link insulation, regenerative path and downstream module resistance.
Why can an A06B-6140-H015 alarm originate elsewhere in the drive group?
A motor, cable or downstream amplifier fault can load or collapse the common DC link and appear as a power-supply event.
What information helps avoid an undersized A06B-6140-H015 replacement?
Provide every connected spindle and servo module, motor ratings, duty cycle and the original machine electrical drawing.
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