西门子NCU说明:
西门子NCU是SINUMERIK840D的CPU。他负责处理所有CNC、PLC和通讯任务。它有一个附加的风扇,并根据性能不通有不通的型号。
西门子NCU模块的接口:
1:面板接口X101(MPI1.5MBaud)
2:PROFIBUSDP 接口X102
3:SIMATICS7I/O 总线X111(P/K总线)
4:Link接口(用于NCU573.2/3/4的选件)
5:连接手轮、探头、NCI/OX121(电缆分线盒)
6:编程单元接口X122(MPI187.5Kbaud)
7:SIMODRIVE611D接口X130A(611D模块和NCU接线板)
8:I/O扩展,用于连接X130B数字化模块
9:设备总线接口X172
10:PCMCIA槽X173
11:显示故障、状态和引导
12:用户控制单元,用于启动、删除和复位
西门子NCU型号:
NCU 571.2; 8MB 6FC5357-0BB11-0AE0 840D
NCU571.3 6FC5357-0BB11-0AE1
NCU571.4 6FC5357-0BB12-0AE0
NCU 571.3 400MHZ 64MB 6FC5357-0BB13-0AA0
NCU 571.3 400MHZ 64MB 6FC5357-0BB13-0AA1
NCU571.4 400MHZ 64MB 6FC5357-0BB14-0AA0
NCU 571.5 400MHZ 64MB 6FC5357-0BB15-0AA0
NCU 572.2; 2MB 6FC5357-0BB21-0AE0 840D
NCU572.2 6FC5357-0BB21-0AE1
NCU 572.3 6FC5357-0BB22-0AE0 840D/DE
NCU 572.3 400MHZ 64MB 6FC5357-0BB23-0AA0
NCU 572.3 400MHZ 64MB 6FC5357-0BB23-0AA1
NCU 572.4 AMD 6FC5357-0BB23-0AE0 840D/DE
NCU 572.4 400MHZ 64MB 6FC5357-0BB24-0AA0
NCU 572.5 650MHZ 64MB 6FC5357-0BB25-0AA0
NCU 573.2,DIG. 6FC5357-0BB31-0AE0 840D
NCU 573.3 650MHZ 64MB 6FC5357-0BB33-0AA0
NCU 573.3 650MHZ 64MB 6FC5357-0BB33-0AA1
NCU 573.2/32 6FC5357-0BB33-0AE0 840D
NCU 573.2 PII 6FC5357-0BB33-0AE1 840D
NCU 573.3 P3 6FC5357-0BB33-0AE2 840D
NCU 573.3 650MHZ 64MB 6FC5357-0BB33-0AE3
NCU 573.4 650MHZ 64MB 6FC5357-0BB34-0AA0
NCU 573.4 P3 64MB 6FC5357-0BB34-0AE0
NCU 573.4 650MHZ 64MB 6FC5357-0BB34-0AE1
NCU 573.5 933MHZ 64MB 6FC5357-0BB35-0AA0
NCU 573.5 933MHZ 64MB 6FC5357-0BB35-0AE0
NCU572.2 STEPD 6FC5357-0BB52-0AE0 840D
NCU573.2 STEPD 6FC5357-0BB53-0AE1 840D
西门子NCU


