995016: Expanded Memory Chips
Expanded Memory Chips provide the option of 128K or 512K memory on a Concept 4000 Control Module. 128K typically allows up to 2000 User Codes, 96 Areas, 32 Doors, 32 Terminals and 12 Expanders. 512K typically allows up to 4000 User Codes, 250 Areas, 128 Doors, 99 Terminals and 64 Expanders.
These figures are based upon "Standard" memory configuration. Several different configurations are available in each memory size to suit different system applications.
A replacement 32K Memory chip set is also available.