A20B-2900-0682
Fanuc A20B-2900-0682 2MB SRAM Module. Normally this RAM SMD memory PCB allows the Fanuc control system to run; with battery backup maintaning the SRAM files. This small modular device runs on the 15-B control configuration.
Allowing additional processing with the add Main-B sub cpu. At DNC we currently have the A20B29000682 RAM memory PCB is available. Normally sold outright after testing on our 15-B test rig.