西门子ET200PRO电子模块6ES7142-4BD00-0AA0/4BF00/6BR00/6BF50 ¥500.00 6ES7365-0BA01-0AA0西门子S7-300接口模块IM365 6ES7365OBAO1OAAO ¥800.00 1P 6RA8091-6DS22-0AA0西门子直流转换器驱动6RA80916DS220AA0 ¥56000.00 1P 6GT2801-2AB10西门子读取器RF340R 6GT2801-2AB1O RF340R射频 ¥2500.00 1P 6ES7365-0BA01-0AA0西门子接口模块IM365 6ES7365-0BA01-OAAO ¥880.00 1P 6AV6648-0DE11-3AX0西门子1000IE V4触摸屏6AV6648-0DC11-3AX0 ¥530.00