Description
The FANUC A20B-3300-0818/02A is a high-performance CNC control circuit board engineered for seamless integration within FANUC Series 30i, 31i, and 32i Model A control systems. Featuring Original Engineering standards, this main CPU/sub-board manages critical system logic, high-speed interpolation, and multi-axis coordination. Its advanced multi-layer PCB design minimizes electromagnetic interference (EMI) and ensures stable signal integrity under demanding industrial operating conditions. Technical Compatibility is guaranteed when replacing identical part numbers within compatible FANUC CNC racks.
Technical Specifications:
Manufacturer: FANUC
Part Number: A20B-3300-0818/02A
Equipment Class: CNC System Control Board
Compatible Systems: FANUC Series 30i-A, 31i-A, 32i-A
Input Voltage: 5 VDC / 24 VDC (system bus supplied)
Power Consumption: Nominal 15 W
Processor Architecture: High-speed proprietary FANUC LSI
Interface Type: High-density bus connector
Operating Temperature: 0 to 55 °C
Storage Temperature: -20 to 80 °C
Relative Humidity: 10% to 90% RH (non-condensing)
Weight: 0.45 kg
Dimensions: 210 mm x 160 mm x 25 mm
Certifications: CE, UL, RoHS compliant
Industrial Application Scenario:
In high-precision multi-axis automotive machining centers, a failure in the main CNC control board leads to immediate production stoppage and costly downtime. The A20B-3300-0818/02A resolves this critical failure point by restoring precise sub-micron interpolation and real-time feedback loop processing. Its robust design prevents thermal drift during continuous 24/7 operations, maintaining tight tolerances on complex aerospace and automotive components.
Procurement and Logistics:
Availability: In stock / Refurbished and tested options
Lead Time: Express global shipping available within 1 to 3 business days
Packaging: Anti-static ESD protective packaging with custom foam inserts
Testing Protocol: Fully tested on dedicated FANUC test rigs to verify complete bus communication and logic functionality before dispatch.
Key Attributes
Place of Origin: Japan
Model Number: A20B-3300-0818/02A
Brand Name: FANUC
Certification: Ce
WARRANTY: 1 YEAR
Condition: 100% Original
Packaging and Delivery
Selling Units: Single item
Reviews
There are no reviews yet.