For several years, CHANGXIN have specialized in trading high-quality components in the field of industrial automation.
Focusing on PLC components, DCS and CNC technology, and drivetechnology
FANUC A06B-6140-H037 Alpha i series power module
| Brand: FANUC |
| Item NO: A06B-6140-H037 |
| Effect: αiPS37 Power Supply Module |
| Condition: In stock, brand new/Used |
| Warranty: 365 days |
| Payment:T/T 50% deposit, 50% balance |
| www.szcxdcs.com |
+86 15359298293
FANUC A06B-6140-H037 Alpha i series power module
FANUC A06B-6140-H037 (α iPS37) belongs to the FANUC Alpha i series power module and is the power supply core unit of FANUC CNC numerical control drive system. The A06B-6140-H037 power module rectifies and stabilizes three-phase AC power ranging from 200 to 240V, generating a stable DC bus voltage to provide DC power for the servo amplifier and spindle amplifier in the same group; At the same time, it has the function of regenerative energy feedback, which returns the regenerated electrical energy generated by motor deceleration to the power grid, achieving energy recovery. Suitable for CNC systems such as Naco 0i, 30i, 16i-B, etc., mostly used for high-power machining centers and large CNC lathes.

Parameter Specifications
| Parameter | Specification |
|---|---|
| Part Number | A06B-6140-H037 |
| Product Type | αiPS37 Power Supply Module |
| Brand | FANUC |
| Input Voltage | 200~240V AC, three-phase |
| Input Frequency | 50 / 60 Hz |
| Rated Input Current | 153A @ 200V |
| Rated Output DC Bus | 283 ~ 339V DC |
| Rated Output Power | 43kW |
| Peak Power | 84kW |
| Regenerative Function | Built-in power regeneration circuit |
| Cooling Method | Forced air cooling by fan |
| Status Display | 7-segment LED alarm code display |
| Control Interface | FANUC high speed servo bus |
| Protection Function | Overvoltage, undervoltage, overcurrent, short circuit, overheat, overload |
| Operating Temperature | 0℃ ~ +45℃ |
| Storage Temperature | -20℃ ~ +70℃ |
| Relative Humidity | 5% ~ 85%, non-condensing |
| Vibration Resistance | 0.5g (10~55Hz) |
| Mounting | Cabinet wall mounting |
| Protection Class | IP20 (installed inside control cabinet) |
| Dimensions (W×H×D) | 200 mm × 370 mm × 220 mm |
| Net Weight | 10 kg |
| Certifications | CE, UL |
| Lifecycle Status | Discontinued, spare parts only |
FANUC A06B-6140-H037 Alpha i series power module
Core service capability
- Replacement of discontinued parts: Provide original factory compatible or verified replacement solutions for discontinued or obsolete models to reduce system upgrade and renovation costs
- Quick response supply: sufficient inventory of commonly used spare parts, priority response to urgent inquiries, and shortened downtime
- Full chain quality assurance: strict procurement channel management and quality inspection, traceability of key components
- One stop system matching: covering the integrated procurement needs of system level spare parts from control modules to drive devices
Main product range
| Category | Product Details |
|---|---|
| Control Systems (DCS/PLC/CNC) | Panel Controllers, HMI Interfaces, Industrial PCs, CPU Processor Modules, Communication Modules, Analog/Digital I/O Modules |
| Drives & Motion Control | Variable Frequency Drives, Servo Drives, Servo Motors, Power Supply Modules |
| Robot Spare Parts | Robot Control Boards, Axis Computers, Servo Units, I/O Modules and other critical spare parts |
| Condition Monitoring & Safety Systems | Vibration Monitoring Systems, Safety Instrumented Systems (SIS), Redundant Control Systems |


FANUC A06B-6140-H037 Alpha i series power module
Main brand
| No. | Brand | Country/Region | Main Product Lines | Typical Series/Models |
|---|---|---|---|---|
| 1 | ABB | Switzerland | PLC/DCS Controllers, I/O Modules, Robot Spare Parts, Drive Systems | AC800M, AC800F, AC31, 800xA, Bailey INFI 90, DSQC, Advant OCS, IGCT, H&B Freelance,AC800PEC, |
| 2 | Bently Nevada | USA | Condition Monitoring Systems, Vibration Sensors, Eddy Current Probes | 3500/3300 Monitoring System, Eddy Current Probes, Proximitors |
| 3 | TRICONEX | USA | Safety Instrumented Systems (SIS), TMR Redundant Controllers | Tricon System Modules, Communication Modules, I/O Modules |
| 4 | Woodward | USA | Steam/Gas Turbine Control, Speed Governing Systems, Actuators | 505 Governor, ProTech, MicroNet, NetCon |
| 5 | FOXBORO | USA | DCS Systems, I/A Series Control Modules | I/A Series, FBM Modules, Controllers |
| 6 | WESTINGHOUSE | USA | DCS Systems, Ovation Controllers & Modules | Ovation System, WDPF Series |
| 7 | Motorola | USA | Industrial Communication Modules, Embedded Control Modules | MVME Series, VME Bus Modules |
| 8 | GE / GE Fanuc | USA | PLC, Excitation System Modules, CPU/Communication/Analog Modules | IS200/DS200, IC693/IC695/IC697/IC698/IC200/IC660/IC670, IS215, Mark VIe |
| 9 | YOKOGAWA | Japan | DCS Systems, CPU Modules, I/O Cards | CENTUM CS3000, CS1000, VP Series |
| 10 | HIMA | Germany | Safety Control Systems, SIL Safety Modules | H41q/H51q, HIMax, HIMatrix |
| 11 | EMERSON | USA | DCS Systems, Redundant Controllers, Safety Systems | Ovation, DeltaV Dual-Channel Redundant Safety Systems |
| 12 | Honeywell | USA | DCS Systems, Process Control Modules | Experion PKS/LS/HS, Plant Scape, TDC2000/3000, TPS, Alcont |
| 13 | ICS TRIPLEX | UK | Trusted Safety Control Systems, TMR Modules | Trusted System, T8000 Series |
| 14 | Kollmorgen | USA | Servo Drives, Servo Motors, Motion Control | S700, S300, AKD Series |
| 15 | PROSOFT | USA | Industrial Communication Modules, Protocol Gateways | MVI69, MVI56, MVI94, MVI71, MVI46, PS69, 3150 |
| 16 | Alstom | France | Power Control, Protection Relays, Control Systems | GEC ALSTHOM, Protection and Control Modules |
| 17 | EATON | USA | Electrical Control, PLC, Power Supplies, Circuit Breakers | XC/XN Series PLC, Moeller Series, Power Supply Modules |
| 18 | Allen-Bradley (Rockwell) | USA | PLC Controllers, I/O Modules, Communication Modules | ControlLogix 1756, CompactLogix 1769, SLC 500 1747/1746, PLC-5 1771/1785 |
| 19 | Schneider | France | PLC, Modicon Series, CPU/Communication Modules | Quantum 140, Modicon M340, Modicon Premium |
More……
————————Shenzhen Changxin Automation Equipment Co Ltd -————————
Products that have been released are welcome for consultation. Due to the wide variety of models, we were unable to upload physical images one by one!

Product features
- High power supply design, rated output of 43kW, can simultaneously drive multi axis servo and high-power spindle units, meeting the power requirements of heavy-duty cutting machine tools.
- Built in regeneration feedback loop, the kinetic energy of the motor deceleration can be sent back to the power grid, reducing the heating of the braking resistor and lowering energy consumption.
- Integrated and comprehensive hardware protection mechanism, capable of quickly cutting off output in case of overvoltage, undervoltage, overcurrent, overheating, or short circuit faults, protecting servo and spindle motors from damage.
- 7-segment digital tube alarm display, directly outputting fault codes, making it easy for maintenance personnel to quickly locate power, bus, and load faults.
- Independent cooling fan, the fan supports front mounted replacement without disassembly, shortening the downtime for machine maintenance.
- Modular driver architecture, sharing backplane bus with α i series servo and spindle amplifier, simple system assembly, stable signal interaction.
- Low loss power devices with lower heat generation and stable operation under long-term continuous processing conditions.
- Industrial grade reinforced circuit board, resistant to dust and vibration, suitable for harsh machine tool control cabinet environments such as workshop coolant and metal dust.










