1. General Information

• Part Number: A06B-6100‑H001 / H002 / H003 (6‑axis servo drive unit)

• Model: αi SVM6 (6‑axis, 200 V class servo amplifier)

• Brand: FANUC

• Application: Multi‑axis CNC machines, machining centers, robots, high‑precision automation

• Communication: FSSB (FANUC Serial Servo Bus, fiber‑optic)

• Weight: Approx. 15.9 kg (35 lbs)

• Mounting: Vertical, cabinet‑mounted (rail type)

• Manual Number: B‑65192

2. Electrical Ratings (Common)

• Input Voltage: 3‑phase AC 200–240 V (±10%), 50/60 Hz

• DC Bus Voltage: 270–325 VDC

• Output Voltage: 200–230 VAC (3‑phase, per axis)

• Number of Axes: 6 (integrated 6‑axis drive)

• Cooling: Built‑in forced air cooling (internal fan)

• Operating Temperature: 0 °C to +55 °C

• Storage Temperature: −20 °C to +60 °C

• Protection Class: IP20 (indoor use)

3. Model Variations (A06B-6100‑xxx)

• A06B-6100‑H001

  • Rated Output Current: 12 A continuous per axis

  • Rated Power: 3 kW per axis (4 HP)

• A06B-6100‑H002

  • Rated Output Current: 15 A continuous per axis

  • Rated Power: 7.5 kW per axis

  • Speed Response Frequency: 2.5 kHz

• A06B-6100‑H003

  • Rated Output Current: 12 A continuous per axis

  • Rated Power: 2.2 kW continuous, 3.2 kW peak

4. Protection Functions

• Overvoltage / Undervoltage protection

• Overcurrent / Short‑circuit protection

• Overtemperature protection

• Fan failure detection

• Regenerative resistor overload

• Absolute encoder battery low alarm

5. Connector Description

• CXA2A / CXA2B: 24 VDC & absolute encoder battery backup

• FSSB IN / OUT: Fiber‑optic communication (CNC ↔ amplifier)

• CN1A–CN1F: Encoder feedback (Axis 1–6)

• CN2A–CN2F: Motor power U/V/W (Axis 1–6)

• P / N: DC bus (+/−), regenerative resistor terminals

• PE: Protective earth (ground)

6. Compatibility

• CNC Systems: 0i‑MF/TF, 16i/18i/21i, 30i‑B (FSSB interface)

• Servo Motors: αi‑B series (200 V class), αiS/αiF 2/3000 ~ 8/3000

• Power Supply Unit: A06B‑6134‑Hxxx (SVPM series)

• Absolute Encoder Battery: A06B‑6093‑K001

7. Key Features

• Integrated 6‑axis drive (space‑saving, fewer components)

• Fiber‑optic FSSB for high noise immunity and simplified wiring

• High‑speed response (up to 2.5 kHz) for precision machining

• Built‑in self‑diagnostics and alarm code reporting

• Supports absolute encoder position retention (battery backup)

• Compact, high‑density design for cabinet space optimization

8. Notes

• 200 V class only: Not for 460 VAC (HV) systems

• Requires FSSB‑capable CNC (no analog/pulse‑train interface)

• Typical alarms: Fan stop (1), DC link undervoltage (5), axis overcurrent (8/A), FSSB communication error (368/369)