Limited Stock
FANUC
CNC Power Supply PCB (16i/18i Series)
A20B-8101-0185
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Category
CNC
Availability
Limited Stock
Status
Active
Recommended Replacement
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Product Description
FANUC A20B-8101-0185 is a widely-stocked CNC power supply printed circuit board for 16i and 18i CNC control systems. Converts incoming power to the various DC voltages required by the CNC control rack. One of the most frequently diagnosed and replaced PCBs in FANUC CNC maintenance due to capacitor aging and voltage regulation issues.
Technical Specifications
Type
CNC power supply PCB
Compatibility
FANUC 16i / 18i CNC controls
Function
Multi-voltage DC output for control rack
Voltage Input
24V DC / AC input
Common Failure
Capacitor aging, voltage drift
Repairable
Yes (capacitor replacement common)
Form Factor
Slot-mounted PCB
Applications
Key Features
Certifications
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