A06B-6140-H015
Description
1. General Information
Model: A06B-6140-H015 (αiPS-15)
Type: 3-phase regenerative power supply module
Manufacturer: FANUC
Function: Supply DC bus and control power to αi servo and spindle amplifiers, built-in regenerative energy feedback function
Application: Small and medium CNC machine tools, general automation equipment
2. Electrical Specifications
Input voltage: 3-phase AC 200-240V ±10%, 50/60Hz
Rated input current: 63A
Rated power: 17.5kW
DC bus output voltage: 283-339VDC
Rated DC output current: 65A
Regeneration function: Integrated design
Built-in 24VDC control power
Cooling mode: Forced air cooling with internal fan
Insulation class: Class H, withstand 180°C
3. Environmental & Mechanical Parameters
Operating temperature: 0°C ~ +40°C
Storage temperature: -20°C ~ +70°C
Humidity: 5%-95%RH, non-condensing
Working altitude: Below 1000m
Protection grade: IP20
Installation: Vertical mounting inside control cabinet
Required ventilation gap: 50mm at top and bottom
Dimension (W×H×D): 90mm×290mm×75mm
Weight: Approx 6.4kg
4. Main Features
Compact structure suitable for medium and small power equipment
Built-in regeneration reduces heat loss and power consumption
Common DC bus design simplifies wiring
Multiple protection: over current, over voltage, under voltage, over temperature, fan failure and phase loss
LED status indicators for power, alarm and DC ready
Real-time fault monitoring via FSSB bus
5. Installation Instructions
Cut off all power supply, wait at least 15 minutes for capacitor discharge.
Fix the module vertically on firm mounting rail.
Connect 3-phase AC input and protective grounding wire.
Link DC bus terminals to servo and spindle drive units.
Tighten all wiring terminals with standard torque.
Check internal fan running status after power on.
6. Common Alarm Codes
AL1: Main circuit over current
AL2: Cooling fan malfunction
AL3: Heat sink over temperature
AL4: DC bus under voltage
AL5: Pre-charge circuit failure
AL6: Abnormal input power
AL7: DC bus over voltage
7. Daily Maintenance
Clean air vents and inspect fan operation every month
Fasten loose wiring terminals every quarter
Inspect internal capacitance and circuit aging annually
8. Safety Precautions
Installation and maintenance shall be operated by qualified technicians
High voltage remains inside after power off, do not touch terminals immediately
Keep ventilation passages unblocked to avoid overheating risk
Adopt original FANUC cables and accessories only
Ensure reliable equipment grounding
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