西门子6FC5357-0BB33-0AE1，6FC5357-0BB33-0AE1，西门子NCU573.2数控主板，西门子NCU573.2主板，SINUMERIK 840D/DE NCU 573.2 PENTIUM II W/O SYSTEM SOFTWARE MEMORY: NC 2.5 MB, PLC 96 KB PROFIBUS-DP PREP.

西门子6FC5357-0BB33-0AE0，6FC5357-0BB33-0AE0，西门子NCU573.2数控主板，西门子NCU573.2主板，SINUMERIK 840D/DE NCU 573.2 32MB D-RAM W/O SYSTEM SOFTWARE MEMORY: NC 1.5 MB, PLC 64 KB PREP. PROFIBUS-DP

西门子6FC5357-0BB23-0AA1，6FC5357-0BB23-0AA1，西门子NCU572.3数控主板，西门子NCU572.3主板，SINUMERIK 840D/DE NCU 572.3, 400MHZ, 64MB WITHOUT SYSTEM SOFTWARE MEMORY: NC 0,5MB, PLC 96KB PREPARED FOR PROFIBUS-DP ACCORD. TO

西门子6FC5357-0BB23-0AA0，6FC5357-0BB23-0AA0，西门子NCU572.3数控主板，西门子NCU572.3主板，SINUMERIK 840D/DE NCU 572.3, 400 MHZ, 64 MB WITHOUT SYSTEM SOFTWARE MEMORY: NC 0.5 MB, PLC 96 KB PREPARED FOR PROFIBUS DP, ACCORD

西门子6FC5357-0BB22-0AE0，6FC5357-0BB22-0AE0，西门子NCU572.3数控主板，西门子NCU572.3主板，SINUMERIK 840D/DE NCU 572.3, AMD K6-2 PROCESSOR W/O SYSTEM SOFTWARE MEMORY: NC 0.5 MB, PLC 96 KB PREP. FOR PROFIBUS-DP FITTING

西门子6FC5357-0BB21-0AE1，6FC5357-0BB21-0AE1，西门子NCU572.2数控主板，西门子NCU572.2主板，SINUMERIK 840D/DE NCU 572.2 W/O SYSTEM SOFTWARE MEMORY: NC 0.5 MB, PLC 96 KB PREP. PROFIBUS-DP