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 1P 6RA8091-6DS22-0AA0/OAAO西门子输入400V三相交流直流转换器 ¥58000.00 1P 6GK5004-1BF00-1AB2西门子XB004-1LD交换机6GK5OO41BFOO1AB2 ¥1400.00 6GK5004-1BF00-1AB2西门子XB0041LD交换机6GK50041BF001AB2/1BD00 ¥1400.00