SINUMERIK PCU 50.3-C ELECTRONIC CONTROL SINUMERIK PCU 50.3-C ELECTRONIC CONTROL DEVICE CM370; 1,5GHZ; 1 X 512MB RAM 24 V DC; WINDOWS XP PROFESSIONAL FOR EMBEDDED SYSTEMS (WINXP PRO EMBSYS) MLFB NO.6FC5210-0DF31-2AA0 MANUF.1: SIEMENS, PRE-PROGRAMMED WITH ALL WINDOS OS, NC, CNC, PLC & HMI PROGRAM FOR FQM CNC B1800 4G, S. NO. 8207, YEAR 2008, TO BE SUPPLIED WITH ALL SOFTWARE BACK UP,