Product Overview
When your production line demands precise motion control, the FANUC A06B-6140-H011 servo amplifier module delivers the reliability and performance you need. Designed as a dedicated servo amplifier by FANUC, this module handles demanding applications with a 3-phase power supply and flexible input frequency options. Whether you are retrofitting an older system or building a new automation cell, this component ensures smooth, accurate positioning.

Technical Specifications Breakdown
Key parameters for the A06B-6140-H011 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | FANUC |
| Product Line | A06B |
| Part Number | A06B-6140-H011 |
| Name of Module | Servo Amplifier Module |
| Input Frequency | 50/60 Hz |
| Voltage Phase | 3-phase |
| Rated Output Voltage Range | 283 to 339V |
| Rated Output Current | 13.2 kW |
| Height | 38 cm |
| Width | 9 cm |
| Length | 27.2 cm |
| Voltage Class | 200V |
| Rated Input Voltage | 200 to 240 VAC |
| Main Input Current | 49 A |
| Weight | 11.00 lbs (4.99 kg) |
Industry Applications
This servo amplifier module excels in applications requiring high torque at low speeds and precise positioning. Common use cases include:
- CNC Machining Centers: The 13.2 kW rated output current and 283-339V output range support spindle drives and axis motors in milling, turning, and grinding operations.
- Robotic Assembly Lines: With 3-phase input and 50/60 Hz flexibility, the module integrates into global manufacturing setups, ensuring consistent motion control.
- Packaging Machinery: The robust 49 A main input current capacity handles rapid acceleration and deceleration cycles common in high-speed packaging.

Installation & Setup Guidance
Mount the module securely in a clean, dry cabinet with adequate ventilation. Ensure the 3-phase supply matches the rated input voltage of 200-240 VAC. Use appropriately sized conductors rated for 49 A. Verify that the input frequency is set to either 50 or 60 Hz as per your local grid. Do not exceed the rated output voltage range of 283 to 339V. Always follow FANUC’s installation manual for specific wiring diagrams and torque values.
Maintenance & Reliability
Periodically inspect the module for dust accumulation on cooling fins and ensure airflow is unobstructed. Check all power connections for tightness annually. The module’s weight of 11.00 lbs (4.99 kg) makes it manageable for routine servicing. Monitor input voltage and current to stay within the 200-240 VAC and 49 A limits.
Compatibility & Integration
This module is part of the FANUC A06B product line and is designed to work with FANUC servo motors and controllers. For integration with other brands, consult FANUC documentation or contact SpareTechPLC for compatibility guidance.
Selection Guide & Purchasing Advice
When selecting a replacement or new servo amplifier, verify that your system requires a 3-phase, 200-240 VAC input with 13.2 kW output. The A06B-6140-H011 is a proven choice for precision motion tasks. SpareTechPLC stocks this module and can assist with availability and lifecycle status. Please verify current lifecycle status and availability with SpareTechPLC before ordering.
Troubleshooting & Common Issues
- No output power: Check that the 3-phase input voltage is within 200-240 VAC and that the main input current does not exceed 49 A.
- Overheating: Ensure ambient temperature is within safe limits and that the module’s dimensions (38 cm height, 9 cm width, 27.2 cm length) allow proper airflow.
- Unexpected shutdown: Verify input frequency is set to 50 or 60 Hz. Inspect output connections for short circuits.