A20B-3900-0181
Fanuc A20B-3900-0181 memory board. 16MB FROM + 512KB SRAM memory fitted into the main board. Normally fitted in 16i, 18i and 21i model B controls.
DNC currently have these 16MB FROM + 512KB SRAM memory modules in stock. Can either be used as an upgrade or a replacemend for faulty hardware. If you are unsure if this memory board is at fault; then contact us as we can check, inspect your complete control.
