FANUC A02B-0321-B500 — CNC Controller

Part number	A02B-0321-B500
Brand	FANUC
Category	Controller
Description	CNC Controller
Manufacturer	FANUC
Product Type	CNC Controller
Product Line	A02B
Part Number	A02B-0321-B500
Weight	10.00 lbs (4.54 kg)
Encoder Interface	Supports incremental encoders for precise motion control
Shaft Compatibility	ST (straight), TPR (tapered), Key, and SLK (slick) shaft integration
Physical Dimensions	13"H × 22"W × 10"D
Data Interfaces	USB, Ethernet
Servo Integration	Works with A06B-6073/A06B-6079 servo modules
Program Memory	512 KB
Feedrate Override	0% to 150% in 10% steps
Interpolation	Linear and circular
Servo Control	Supports βi series drives
Display	8.4-inch color LCD
Number of Controlled Axes	Up to 3 axes
Power Supply	24V DC

The FANUC A02B-0321-B500 is a CNC controller designed to provide a compact solution for industrial automation. It features a robust encoder interface for precise motion control, capable of integrating various shaft types for versatility in application.

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.