The desired quantity exceeds the current stock level. Order now and if possible, receive a partial quantity immediately or request a delivery date at Tel .: 00800 24 2011 24 (toll free).
The SIMATIC S7-1200 Battery Board BB 1297 - 6ES7297-0AX30-0XA0 from Siemens is used for the long-term backup of the real-time clock and is simply plugged into the CPU's signal board slot. A suitable battery (CR1025) is not included in the scope of supply and must be ordered separately. The Battery Board BB 1297 - 6ES7297-0AX30-0XA0 can be used from version FW3.0 and later.