Sinumerik PCU 50 566 MHZ, 128 MB RAM 24 V DC; Windows NT Workstation V4.0 for Embedded Systems (WINNT4.0 WS EMBSYS)
Siemens 6FC5210-0DF20-0AA0 Sinumerik PCU 50 566 MHZ, 128 MB RAM 24 V DC; Windows NT Workstation V4.0 for Embedded Systems (WINNT4.0 WS EMBSYS)