供应AB罗克韦尔触摸屏人机界面2711R-T7T/B7C4A8/T6C5D8 ¥1100.00 代理原装AB罗克韦尔触摸屏2711R-T4T/B7C4A8/T6C5D8PLC ¥450.00 供应原装AB罗克韦尔触摸屏2711P-T4W21D8S 2711P-T6C21D8 ¥260.00 销售原装AB罗克韦尔2711R-T10T 2711R-T4T 2711R-T7T触摸屏 ¥450.00 销售AB罗克韦尔触摸屏2711P-T10C21D8S 2711P-T4W21D8S-B ¥260.00 代理AB罗克韦尔2711P-T6C20D8 2711P-K6C20D8 2711P-B6C ¥450.00