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FANUC Series 20 A20B-0008-0791

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A20B-0008-0791

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The FANUC A20B-0008-0791, a main CPU motherboard from the Series 20 range, plays a crucial role in the CNC system, handling primary processing tasks, memory operations, and providing communication, as well as bus expansion capabilities.

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Technical specifications for A20B-0008-0791

ManufacturerFANUC
Product TypeMain CPU/Motherboard
Product LineSeries 20
Part NumberA20B-0008-0791
FunctionServes as the CNC system main processor board with memory, communication, and bus expansion
Mount TypeRack Mount
MaterialFR-4 PCB
Input Voltage5V, 15V, -15V, 24V
Number of Connectors9
Protection ClassIP20
CoolingHeat Sink
Maximum Ambient Temperature40 degrees Celsius
Minimum Ambient Temperature0 degrees Celsius
Maximum Operating Humidity80% (non-condensing)
Maximum Storage Humidity80% (non-condensing)
Maximum Altitude1000m above sea level
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In the realm of CNC systems, the FANUC A20B-0008-0791 main CPU/motherboard is a fundamental component. It serves as the primary processor board where all critical functions, such as memory coordination and communication, are effectively managed. The motherboard features a rack-mount design for seamless integration into existing frameworks, streamlining operational efficiencies in setups.

Constructed from durable FR-4 PCB material, the A20B-0008-0791 operates efficiently across varying input voltage levels of 5V, 15V, -15V, and 24V. It accommodates nine different connectors, ensuring compatibility with a variety of peripheral devices.

Rated at IP20, this unit features a robust build, making it suitable for general indoor environments while protecting against dust and solid objects greater than 12 mm. Thermal regulation is maintained through an integrated heat sink, ensuring optimal performance under load.

The temperature range for operation spans from a minimum of 0 degrees Celsius to a maximum of 40 degrees Celsius. The motherboard can withstand humidity levels of up to 80%, both during operation and in storage, without condensation. Additionally, it remains functional up to an altitude of 1000 meters above sea level, making it versatile for different installation conditions in industrial scenarios.