This SD card is part of the Modicon M580 range, a range of programmable logic controllers (PACs) and safety-related programmable logic controllers (PLCs) with integrated Ethernet. This SD flash memory card is an optional accessory for the M580 processor. It is designed with a data storage capacity of 4 GB and an application storage of 64 MB. Data retention time is 10 years. It offers 100,000 write cycles. This memory card is compatible with the Modicon M580 BMEP58 processor. The SD card is inserted in the front slot provided with a protective flap.