FANUC A06B-6140-H015 Alpha i Power Supply Module

Overview

The A06B-6140-H015 is a FANUC Alpha i power supply module designed to support CNC drive systems that rely on stable cabinet-side power delivery for servo operation. Public replacement-market references consistently identify this model as AiPS-15, placing it in the A06B-6140 family of Alpha i power supply modules rather than in the spindle or servo amplifier categories.

In practical machine applications, a power supply module like this plays a foundational role in the drive system.

It is selected not to control one axis directly, but to provide the correct power environment for the connected CNC servo hardware. 

That makes it especially relevant to repair work, cabinet restoration, replacement planning, and installed-machine support where original system architecture needs to be preserved.

Public product references also describe the module as running with 200 to 240 V input, with 63 A at 200 V, and supporting a 283 to 339 V output-side context with 17.5 kW in Alpha i drive applications.

These values give the module a clear technical identity and help position it correctly as a power-supply section for FANUC SVM i servo drive environments.

For product-page use, the most useful wording is clear and technical: A06B-6140-H015 is a FANUC Alpha i power supply module, model AiPS-15, for CNC replacement and industrial support.

That style feels more credible to maintenance buyers than broad promotional language because it reflects how this class of part is actually sourced and used.

Key Specifications

Power-Supply Role in the Alpha i Cabinet

One of the most important practical points about A06B-6140-H015 is that it should be treated as a power supply module, not as a spindle amplifier or servo axis module.

In real CNC cabinets, that distinction matters because the power-supply section supports the wider motion system and helps determine whether the installed servo-drive architecture can operate correctly. 

A technically accurate listing should make that role clear from the start.

This is also why exact family matching matters so much. Buyers sourcing AiPS-15 are normally trying to keep an existing FANUC machine running with the correct Alpha i hardware, not substitute a generic power unit. In real service work, correct cabinet-role matching is often more important than broad functional similarity.

Practical Replacement Value

For industrial procurement and machine support teams, A06B-6140-H015 has value because it belongs to a clearly defined FANUC power-supply family.

That makes it easier to evaluate in spare-parts planning, cabinet repair, and service replacement workflows where accuracy matters more than catalog-style generalization.

A part like this is not usually bought for experimentation; it is bought to restore a known drive structure.

Its published electrical context also supports that positioning. The combination of 200–240 V input, 63 A at 200 V, and 17.5 kW context shows that this is a substantial cabinet power module intended for real CNC drive duty rather than a small auxiliary supply device. That helps the page speak more directly to technical users.

FAQ

Q1: What kind of product is A06B-6140-H015?
It is a FANUC Alpha i power supply module identified as AiPS-15. In practical CNC use, it supports the electrical power architecture of the drive cabinet rather than acting as a spindle amplifier or a single servo-axis controller.

Q2: Why is the AiPS-15 designation important?
The AiPS-15 designation gives the module a clear place inside the FANUC Alpha i power-supply family.

For maintenance and spare-parts buyers, that family identity is often the most useful confirmation that the replacement belongs to the correct section of the machine’s drive system.

Q3: Are the published input and power figures useful in replacement matching?
Yes. Public references describe the module with 200 to 240 V input, 63 A at 200 V, and a 17.5 kW output-side context.

Those values help show that this is a substantial CNC power-supply module and not a light auxiliary unit, which is useful when matching cabinet hardware in service work.

Q4: Is this model more relevant to new system design or installed-machine support?
It is far more naturally suited to installed-machine support, repair, and replacement.

Public market references present it through CNC parts and power-module service channels, which is typical for FANUC hardware used to keep existing production machines operating reliably.

Q5: What should buyers verify before ordering?
Buyers should confirm the exact part number, the AiPS-15 designation, the Alpha i family, and the role of the module in the original cabinet layout.

For power supply modules, correct family and cabinet-role matching are usually more important than general product-category similarity.