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FANUC Series 20 A20B-8101-0031

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A20B-8101-0031

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The A20B-8101-0031 from FANUC is a PCB specifically designed for servo amplification, intended for use with the αi series of servo motors. It features a robust forced air cooling system to manage temperatures efficiently.

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Technical specifications for A20B-8101-0031

ManufacturerFANUC
Product TypeServo Amplifier PCB
Product LineSeries 20
Part NumberA20B-8101-0031
CompatibilityFANUC αi series servo motors
Communication ProtocolFANUC proprietary communication
Cooling MethodForced air cooling
Vibration Resistance1.5G
Shock Resistance10G
Humidity Tolerance5% to 95% non-condensing
Storage Temperature-20°C to 60°C
Operating Temperature0°C to 55°C
Power Supply Voltage200-240V AC
MaterialHigh-quality FR4 substrate
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The FANUC A20B-8101-0031 is a specialized servo amplifier printed circuit board (PCB) that operates seamlessly with αi series servo motors. This component utilizes FANUC's proprietary communication methods to ensure effective data transmission and control.

For thermal management, the unit employs forced air cooling, which helps in maintaining operational stability and efficiency. It affords excellent resistance to external mechanical stresses, rated at 1.5G for vibration and up to 10G for shock, essential for reliable operation in demanding applications.

This servo amplifier is suitable for a wide range of operational conditions, tolerating humidity levels between 5% and 95% without condensation. The device remains fully functional within an operational temperature range of 0°C to 55°C and can be stored at temperatures as low as -20°C and as high as 60°C.

Powering the A20B-8101-0031 requires a voltage input of 200-240V AC. Constructed with a high-quality FR4 substrate, the PCB offers durability suited for industrial environments. With a weight of approximately 1.5 kg and dimensions measuring 310 mm x 266.8 mm x 50 mm, this amplifier is designed for efficient integration into existing systems.