FANUC A20B-3900-0226 FROM/SRAM Memory Module

The FANUC A20B-3900-0226 is an industrial CNC memory module used in compatible FANUC control hardware. It combines 64MB of FROM memory with 1MB of SRAM to support control software storage and machine data retention.

Product Specifications

• Brand: FANUC

• Part Number: A20B-3900-0226

• Product Type: FROM/SRAM Memory Module

• FROM Capacity: 64MB

• SRAM Capacity: 1MB

• Application: Compatible FANUC CNC control hardware

Product Features

• Stores control software and related system programs in FROM memory.

• Provides battery-backed SRAM for retaining machine parameters and other system data.

• Designed for industrial CNC control applications.

• Suitable for maintenance, repair, and replacement projects when hardware compatibility is confirmed.

Ordering Information

Please check the complete part number on your original module and confirm the CNC control unit and motherboard version before purchasing. Memory modules with different FROM or SRAM capacities should not be assumed interchangeable.

Contact us for product availability, technical details, and a quotation for FANUC A20B-3900-0226.