6GK19000AB10 6GK1900-0AB10 Siemens

C-plug, removable data storage medium for simple device replacement in case of fault, for recording configuration or configuration and application data, can be used in the following SIMATIC NET products with C-plug slot: SCALANCE XC-200, XP-200, XM-400, XR-500, M-800 S615 and W-700