SINUMERIK 810D/840D电子控制装置PCU20：SPC266MHZ/32MB24V DC与目前的HMI软件

订货号及参数规格。

6FC5210-0DF00-0AA2      西门子PCU20

6FC5253-0AE01-0AA      

单芯片 PC 处理器， 266 MHz 或 333 MHz/32 MB DRAM/16 MB Flash
内置操作系统
端口：
COM 1 （V.24/TTY）, COM 2 （V.24）
PS/2 键盘
MPI
USB，2 个通道（1 个内置/ 1 个外置）
以太网 10/100 Mbit/s，外置软驱（软件选件）
PCMCIA 存储卡接口（也可通过一个适配器选择与 PC 卡/CF 卡组合使用，作为外置程序存储器）。

西门子840D/DE数控伺服系统NCU主板：
NCU 571.2    6FC5357-0BB11-0AE0
NCU 571.3    6FC5357-0BB11-0AE1
NCU 571.3    6FC5357-0BB13-0AA0
NCU 571.3    6FC5357-0BB13-0AA1
NCU 571.4    6FC5357-0BB14-0AA0
NCU 571.4    6FC5357-0BB12-0AE0
NCU 571.5    6FC5357-0BB15-0AA0
--------------------------------------------
NCU 572.2    6FC5357-0BB21-0AE0
NCU 572.2    6FC5357-0BB21-0AE1
NCU 572.2    6FC5357-0BB52-0AE0
NCU 572.3    6FC5357-0BB22-0AE0
NCU 572.3    6FC5357-0BB23-0AA0
NCU 572.3    6FC5357-0BB23-0AA1
---------------------------------------------                    
NCU 572.4    6FC5357-0BB23-0AE0
NCU 572.4    6FC5357-0BB24-0AA0
NCU 572.5    6FC5357-0BB25-0AA0
NCU 573.2    6FC5357-0BB31-0AE0
NCU 573.2    6FC5357-0BB33-0AE0
NCU 573.2    6FC5357-0BB33-0AE1
NCU 573.2    6FC5357-0BB53-0AE1
---------------------------------------------
NCU 573.3    6FC5357-0BB33-0AE2
NCU 573.3    6FC5357-0BB33-0AE3
NCU 573.3    6FC5357-0BB33-0AA0
NCU 573.3    6FC5357-0BB33-0AA1
NCU 573.4    6FC5357-0BB34-0AA0
NCU 573.4    6FC5357-0BB34-0AE0
NCU 573.4    6FC5357-0BB34-0AE1
----------------------------------------------
NCU 573.5    6FC5357-0BB35-0AA0
NCU 573.5    6FC5357-0BB35-0AE0
NCU 561.4    6FC5356-0BB12-0AE0   
NCU 573.5    6FC5357-0BB35-0AE0