A20B-3900-0052

A20B-3900-0052 ¦ 512KB SRAM module

Fanuc A20B-3900-0052 memory module. CNC stock this 512KB SRAM pcb for a variety of different 16i, 18i, 21i or powermate i D/H controllers. This plugin module is a small modular device which plugs into the main master pcb. Usually accompanied with other boards including the CPU, Graphics driver and FSSB servo controller and other memory cards such as DRAM and FROM smds.

Currently CNC only supplies this SRAM PCB for outright sale. We offer no other services, except for testing your control system; if this processor is found suspect. If repair, then we require the entire CNC with all boards plugged in and full system backup.

A20B-3900-0052 is supplied with a 12 month warranty.