FANUC A02B-0309-B522 — Control Basic Unit

Part number	A02B-0309-B522
Brand	FANUC
Description	Control Basic Unit
Manufacturer	FANUC
Product Line	A02B
Part Number	A02B-0309-B522
Weight	6.00 lbs (2.72 kg)
Product	Control Basic Unit
Operator Function	Keys
CNC Applications	Supported
Slots	2 Slots Included
Advanced Machining Applications	Supported
Commodity Production Applications	Supported
Operating Temperature	0 to 40 degrees Celsius
Storage Temperature	0 to 50 degrees Celsius
Maximum Operating Humidity	80% relative humidity (non-condensing)
Maximum Storage Humidity	80% relative humidity (non-condensing)
Maximum Operating Altitude	1000 meters above sea level
Maximum Storage Altitude	1000 meters above sea level
Operating Environment	Clean indoor environment

The A02B-0309-B522 from FANUC serves as a control basic unit designed for versatile applications, including CNC systems. It incorporates an operator function with a keypad for ease of use, and supports up to two slots for enhanced functionality. This control unit is engineered to excel in both advanced machining and commodity production environments, ensuring broad application support.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.