The Beckhoff ECF Memory Modules series consists of FlashPROM application program memory modules intended for use with Type B CPUs and Type B parallel processors in the MULTICONTROL system.
In the provided material, the series includes 128 KByte and 384 KByte versions, with storage allocated for program instructions, system module data, and user application data. These modules are programmed and erased directly in the processor module rather than through external UV erasure methods, and they include a write-protect switch plus a programming status LED. The higher-capacity version uses multiple 128 KByte memory blocks, which allows certain blocks to be erased independently without affecting the full contents of the module. Overall, the ECF series is designed to provide non-volatile program storage for controller applications while supporting in-processor programming, application transfer, and protected retention of user programs.
