Find a safe home for your critical system data with this Siemens micro SD card. It gives your PLC extra storage of up to 4MB for logs and programme functions, so you have a handy record of your processes. As it uses flash memory, you can be sure the product handles your information in a snap to let you fly through data management tasks. It works with many Siemens PLCs (such as 787-7989) so it slots easily into your control system. As it's removable, the card can be locked away to keep your data safe from prying eyes. Expect to find cards like this used in processing plants and energy distribution systems.

• Supports at least 100,000 read-and-write operations for long-lasting data storage
• Plugs straight into your CPU, making for fast connection and removal
• Compact measurements of 24 (W) x 32 (H) x 1.4 (D), so it's easy to store and handle

This card holds onto your information for at least ten years after its last use, so you can be sure of reliable long-term data storage.