你原来的型号是这个。
TOUCH PANEL TP27-66"-STN-FARB-LC-DISPLAYPCMCIA, 1 MB FLASH-EPROMTOUCH PANEL TP27-66" STN COLOR LC DISPLAYPCMCIA, 1 MB FLASH-EPROM
新的替代是是这个
6AV66430AA011AX0
SIMATIC TP 277 6"TOUCH PANEL5,7" TFT DISPLAY4 MB PROJEKTIERUNGSSPEICHER,PROJEKTIERBAR MITSIMATIC TP 277 6"TOUCH PANEL5.7" TFT DISPLAY4 MB CONFIGURING MEMORY,CONFIGURABLE WITH