Memory modules which may be fitted to any S7-221/222/224 CPU modules to increase the base memory capacity EEPROM memory is used to back up programmes and store data Can be used as a means of storing or transferring data Two sizes of memory module are available - 64k and 256k A real time clock can be added to S7-221 and 222 CPU's by using the optional clock module Simatic Micro Computing makes the visualisation of the S7-200 data possible with standard Windows applications, e.g. Excel
Warning
This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cross reference list in the Technical Reference section which highlights the upgrade path for your current generation of products.
