FANUC A06B-6079-H206 Dual-Axis Servo Amplifier
Precision motion control for CNC systems. This 230 V AC dual-axis servo drive monitors overcurrent, overvoltage, and overload conditions to ensure safe operation. The A06B-6079-H206 delivers reliable performance in demanding industrial environments.
Key Features
- Dual-axis design – controls two axes simultaneously, saves cabinet space
- Integrated protection – overcurrent, overvoltage, and overload trip functions
- Versatile control modes – position, speed, and torque control for flexible applications
- Wide temperature range – operates from 0 °C to 55 °C
- Air-cooled – passive cooling, no additional fans required
- Vertical or wall mount – easy integration into existing panels
Technical Specifications
| Brand | FANUC |
| Model | A06B-6079-H206 |
| Product Line | A06B Series |
| Type | Dual-Axis Servo Amplifier (Servo Drive) |
| Input Voltage | 230 V AC (±10%) |
| Rated Current | 12.5 A |
| Frequency | 50/60 Hz |
| Control Modes | Position, Speed, Torque |
| Protection | Overload, Overcurrent, Overvoltage |
| Cooling | Air Cooled (natural convection) |
| Mounting | Vertical / Wall-mounted |
| Operating Temperature | 0 °C to 55 °C |
| Weight | 6.80 kg (15.00 lbs) |
Installation & Mounting
- Vertical orientation required – maintain proper airflow
- Wall mount with M5 screws (not included)
- Keep 100 mm clearance above and below for cooling
- Use shielded cables for encoder and feedback signals
- Ambient temperature ≤ 55 °C, avoid direct sunlight
Compatibility & Integration
- Works with FANUC CNC series 0i, 30i, 31i, and 32i
- Supports FANUC serial encoder interface (A/B phase)
- Compatible with αi and βi servo motors
- I/O interface: 24 V DC sink/source, optically isolated
- Firmware version: V7.22 or later recommended
Diagnostics & Fault Handling
- LED status indicators – power, ready, alarm
- Alarm codes accessible via CNC display or software
- Overcurrent trip: check motor cables and grounding
- Overvoltage fault: inspect regenerative resistor and input voltage
- Thermal overload: verify ambient temperature and ventilation
- Auto-recovery after fault cleared (parameter dependent)
Application Scenarios
- CNC milling, turning, and grinding machines
- Automated tool changers and robotic arms
- Precision positioning tables and indexing drives
- High-speed pick-and-place systems
- Retrofit of legacy FANUC systems
Frequently Asked Questions
Q: What is the current rating of A06B-6079-H206?
A: 12.5 A continuous, peak current up to 25 A for 1 second.
Q: Can I use this amplifier with non-FANUC motors?
A: Not recommended. It is optimized for FANUC servo motors with serial encoders.
Q: How do I reset an overcurrent fault?
A: Clear the fault via CNC control or cycle the main power supply.
Q: Is the drive suitable for vertical axis with brake?
A: Yes, it supports dynamic braking and external brake control.
Why Buy From Oiltech Controls?
- Over 15 years in industrial automation spare parts
- Global shipping via FedEx, UPS, or DHL
- Every unit tested – surplus or factory-refurbished options
- 12-month warranty on all drives
- Technical verification before shipment (parameter check & load test)
- Expert support for obsolete control systems
Contact: Email info@oiltechcontrols.com • WhatsApp +86 158 8020 0923
Certifications: CE, UL (recognized component), RoHS compliant
Package Contents: A06B-6079-H206 drive unit, terminal cover, mounting screws, and quick-start guide.
Shipping: FedEx Priority, UPS Worldwide, DHL Express – tracking provided.
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Original Source: https://www.oiltechcontrols.com/
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