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FANUC Series 20 A20B-0008-0640

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A20B-0008-0640

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The A20B-0008-0640 I/O expansion PC board from FANUC is designed for seamless integration with CNC control units. This unit operates at a 24 VDC power supply and expands digital input/output capabilities, making it essential for various applications.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Technical specifications for A20B-0008-0640

ManufacturerFANUC
Product TypeI/O Expansion PC Board
Product LineSeries 20
Part NumberA20B-0008-0640
Weight1.13 lbs (0.51 kg)
System CompatibilityWorks with CNC control units
Operating Voltage24 VDC
Physical Dimensions1.0" x 6.4" x 1.0" (2.5 x 16.3 x 2.5 cm)
Installation EasePlug-in mounting
I/O Expansion CapabilityAdds extra digital I/O
Signal Interface StandardSupports digital control signals
Core Exchange OptionSwap old board for new one
Industrial RobustnessBuilt for harsh environments
Temperature Range-10°C to 60°C
Isolation Rating500 VAC isolation between I/O and control logic
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FANUC's model A20B-0008-0640 is an I/O expansion PC board primarily intended for enhancing the functionality of CNC control units. This board accepts an operating voltage of 24 VDC and is designed to provide additional digital I/O connections, thereby improving overall system capability.

The compact board has physical dimensions of 1.0 inch in height, 6.4 inches in width, and 1.0 inch in depth (approximately 2.5 cm x 16.3 cm x 2.5 cm), making it suitable for limited spaces within control panels. Weighing in at 1 lb 6.4 oz (0.6 kg), it remains manageable for installation processes. The installation is simplified via a plug-in mounting mechanism, allowing for easy swaps or upgrades without extensive downtime.

With a temperature operational range of -10°C to 60°C, this module demonstrates the ability to perform adequately under varying environmental conditions. Its robustness is further complemented by an isolation rating of 500 VAC between the I/O and control logic. This feature protects sensitive circuit components from electrical noise and surges typically found in industrial settings.

The A20B-0008-0640 also boasts compatibility with older equipment through its core exchange option, which facilitates straightforward board replacement. Designed specifically to withstand harsh environments, it serves as a reliable addition to any industrial application, ensuring stable digital control signal interfaces.