6AV6640-0DA11-0AX0长寿命的触摸屏面板
6AV6640-0DA11-0AX0此型号为西门子K-TP 178micro触摸屏面板，彩色、长寿命的平面LED显示，凹凸质感的键盘组成SIMATIC按钮触摸屏面板，

自2011年12月15日起，K-TP 178micro操作屏（6AV6640-0DA11-0AX0）正式进入备件销售状态。
现公司库存两台，咨询乐生
其他西门子面板有
6AV6640-0AA00-0AX0 TD 400C
6AV6640-0BA11-0AX0 OP 73micro-3"
6AV6640-0CA01-0AX0 TP 170micro-6"
6AV6640-0CA11-0AX1 TP 177micro-6"Touch
6AV6640-0DA11-0AX0 K-TP 178micro-6"Touch
6AV6641-0AA11-0AX0 OP 73（2A）
6AV6641-0BA11-0AX1 OP 77A
6AV6641-0BA11-0AX0 OP 77A
6AV6641-0CA01-0AX1 OP 77B（2C）-4.5"
6AV6642-0AA11-0AX1 TP 177A-6"Touch
6AV6642-0BA01-1AX1 TP 177B PN/DP COLOR Touch
6AV6642-0BC01-1AX1 TP 177B DP MONO
6AV6642-0BD01-3AX0 TP177B 4" COLOR
6AV6642-0DA01-1AX1 OP 177B PN/DP COLOR
6AV6642-0DC01-1AX1 OP 177B DP MONO
6AV6643-0AA01-1AX0 TP 277-6"
6AV6643-0BA01-1AX0 OP 277-6"
6AV6643-0CB01-1AX1 MP 277-8"TOUCH