FANUC A16B-1211-0520 04A RAM Carrier A16B-1211-0520 04A

FANUC A16B-1211-0520 04A RAM Carrier is a 512KB RAM expansion module designed for FANUC controller systems that use the A16B-1211-0520 04A interface. The module provides 512 kilobytes of additional memory to compatible FANUC control units, enabling larger data buffers and more extensive program storage within supported hardware. It carries part numbers A16B-1211-0520 04A and related identifiers A16B-1211-0520, A16B-1211-052, BX, helping buyers locate the correct spare part in catalogs and cross-references. This RAM carrier is intended as a replaceable spare or upgrade component for maintenance or service of FANUC automation equipment that relies on the specified memory carrier interface. For proper operation, ensure you match the exact variant to your FANUC controller revision and install only in systems that list this RAM Carrier as compatible.