6AV6647-0AK11-3AX1西门子HMI KTP400 精简面板上海代理商 ¥860.00 西门子HMI KP400精简面板6AV6647-0AJ11-3AX0上海代理商 ¥490.00 6AV6647-0AJ11-3AX1西门子HMI KP400精简面板上海代理商 ¥490.00 6AV6647-0AB11-3AX0西门子HMI KTP600 精简面板 ¥490.00 西门子HMI KTP600精简面板6AV6647-0AB11-3AX1上海代理商 ¥490.00 西门子HMI KTP600 精简面板6AV6647-0AC11-3AX0原装 ¥490.00