1. General Information

• Model: A06B-6117-H206

• Type: 2‑axis servo amplifier, SVM2-20/40i (aiSV2-20/40 HRV3)

• Manufacturer: FANUC

• Series: Alpha i servo module (A06B-6117 series)

• Application: Dual‑axis feed drive for CNC machines, machining centers, lathes, multi‑axis systems

2. Electrical Specifications

• DC Input Voltage: 283–339 VDC

• Rated Input Power: 7 kW

• Rated Output Voltage: 240 VAC

• Rated Output Current (continuous):

  • L‑axis: 6.5 A

  • M‑axis: 13 A

• Control Method: HRV3 (High‑Response Vector)

• Feedback: Incremental / serial encoder (αi encoder compatible)

• Cooling: Forced air (internal fan + heatsink)

3. Environmental & Mechanical

• Operating Temperature: 0°C to +55°C

• Storage Temperature: -20°C to +70°C

• Humidity: 5%–95% RH, non‑condensing

• Protection Grade: IP20

• Mounting: Vertical cabinet mount

• Dimensions (H×W×D): 380 × 60 × 272 mm

• Weight: Approx. 4.5 kg

• Standards: EN50178, UL508C

4. Key Features

• 2‑axis integrated drive: saves space and wiring

• HRV3 control: ultra‑high response, low vibration

• 7 kW rated power for medium‑to‑heavy duty feed axes

• Dual independent current ratings: 6.5 A + 13 A (L/M axes)

• Built‑in regenerative circuit: energy recovery

• LED status indicators: power, alarm, operation

• Full protection: overcurrent, overvoltage, undervoltage, overheat, fan failure, encoder error

5. Compatibility

• CNC Systems: FANUC 0i‑B/D, 30i‑B, 16i/18i/21i series

• Servo Motors: αi‑M / αi‑S series (20/40 class motors)

• Power Supply: αiPS series (e.g., A06B-6110‑Hxxx)

6. Common Alarms

• SV0401: Servo amplifier overheat

• SV0403: Overcurrent (L‑axis)

• SV0404: Overcurrent (M‑axis)

• SV0405: Overvoltage

• SV0406: Undervoltage

• SV0417: Fan failure

7. Maintenance & Safety

• Maintenance: Clean air filters monthly; inspect cooling fan quarterly; check terminals/cables quarterly.

• Safety: Only qualified technicians to service; high residual voltage remains after power‑off; ensure proper grounding.