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FANUC Series 20 A20B-2100-0021

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A20B-2100-0021

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The A20B-2100-0021, a power supply PCB from FANUC's Series 20, is engineered for precise functionality within robotics systems. It operates nominally at 24V DC and integrates control logic for axis management, supporting up to 6 axes in total.

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Technical specifications for A20B-2100-0021

ManufacturerFANUC
Product TypePower Supply PCB
Product LineSeries 20
Part NumberA20B-2100-0021
Weight1.38 lbs (0.62 kg)
Voltage Range24V DC nominal
Connector TypeMulti-pin edge connectors
Signal ProcessingIntegrated axis control logic
PCB LayersMulti-layer (typically 4–6 layers for control boards)
Control ProtocolFANUC proprietary serial bus
Operational Temperature0°C to 55°C
Cooling MethodPassive (no onboard fans)
System CompatibilityFANUC Robotics systems
Mounting ConfigurationPCB mount
Max Controlled Axes6 axes
Operating Temperature0 to 55°C (32 to 131°F)
Storage Temperature-20 to 70°C (-4 to 158°F)
Operating Humidity20% to 85% RH (non-condensing)
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The A20B-2100-0021 power supply PCB, manufactured by FANUC, is a specialized component crafted for use in automation setups, particularly within the field of robotics. This board maintains a nominal voltage range of 24V DC, ensuring reliable power delivery for connected systems. Multi-pin edge connectors facilitate various connectivity options, allowing simple integration with corresponding systems.

Designed with integrated axis control logic, this PCB is adept at managing up to six axes simultaneously. It features a multi-layer construction typically comprising between four and six layers, which enhances the board's functional capabilities. The control protocol employed is a proprietary FANUC serial bus, ensuring compatibility and performance alignment with FANUC systems.

For temperature management, the A20B-2100-0021 is rated for operation in environments ranging from 0°C to 55°C (32°F to 131°F). The cooling method is passive, relying on natural heat dissipation without additional fans, contributing to the compact design. The overall weight of the PCB is approximately 1.36 lbs (0.62 kg), making it feasible for various mounting configurations on standard PCB mounts. In terms of storage, the board can be kept in temperatures as low as -20°C up to 70°C (-4°F to 158°F). Furthermore, the operating humidity tolerance spans from 20% to 85% relative humidity, guaranteeing its functionality across various settings.