Siemens – 6FC5210-0DF31-2AA0

****spare part**** SINUMERIK PCU 50.3-C electronic control unit CM370; 1.5 GHz; 1x 512 MB RAM 24 V DC; Windows XP Professional for embedded systems (Windows XP Professional for Embedded Systems) substituted by 6FC5210-0DF31-2AA1 SIOS entry ID: 109736942