西门子6FC5357-0BB34-0AA0，6FC5357-0BB34-0AA0，西门子NCU573.4数控主板，西门子NCU573.4主板，SINUMERIK 840D/DE NCU 573.4, 650 MHZ, 64 MB WITHOUT SYSTEM SOFTWARE MEMORY: NC 2.5 MB, PLC 96 KB PREPARED FOR PROFIBUS DP

西门子6FC5357-0BB33-0AA1，6FC5357-0BB33-0AA1，西门子NCU573.3数控主板 ，西门子NCU573.3主板 ，SINUMERIK 840D/DE NCU 573.3, 650 MHZ, 64 MB WITHOUT SYSTEM SOFTWARE MEMORY: NC 2.5 MB, PLC 96 KB PREPARED FOR PROFIBUS DP, ACCO

西门子6FC5357-0BB33-0AA0，6FC5357-0BB33-0AA0，西门子NCU573.3数控主板，西门子NCU573.3主板，SINUMERIK 840D/DE NCU 573.3, 650 MHZ, 64 MB WITHOUT SYSTEM SOFTWARE MEMORY: NC 2.5 MB, PLC 96 KB PREPARED FOR PROFIBUS DP, ACCORD

西门子6FC5357-0BB33-0AE3，6FC5357-0BB33-0AE3，西门子NCU573.3数控主板，西门子NCU573.3主板，SINUMERIK 840D/DE NCU 573.3; 650 MHZ (W/O FAN BOX) W/O SYSTEM SOFTWARE MEMORIES: NC 2.5 MB, PLC 96 KB PREPARED FOR PROFIBUS DP

西门子6FC5357-0BB33-0AE2，6FC5357-0BB33-0AE2，西门子NCU573.3数控主板，西门子NCU573.3主板，SINUMERIK 840D/DE NCU 573.3 PENTIUM III W/O SYSTEM SOFTWARE MEMORY: NC 2.5 MB, PLC 96 KB PROFIBUS-DP PREP.

西门子6FC5357-0BB53-0AE1，6FC5357-0BB53-0AE1，西门子NCU573.2数控主板，西门子NCU573.2主板，SINUMERIK 840D/DE NCU 573.2 PENTIUM II (TRUMPF) W/O CNC SOFTWARE MEMORY: NC 2.5 MB, PLC 96 KB PREP. PROFIBUS-DP