供应6ES7515-2UM01/2AM02/1DK01/2TM01-0AB0 SIEMENS模块 ¥866.00 供应plc模块 6ES7516-3UN00/2PN00/3AN02/2AM02-0AB0控制器 ¥866.00 SIEMENS模块6ES7517-3TP00/3UP00/3AP00/3TN00-0AB0信号控制 ¥866.00 SIEMENS CPU处理器模块6ES7518-4AP00/4AX00-0AB0热备模块 ¥866.00 SIEMENS模块6ES7131-6BF00/6TF00-0CA0/0DA0/0CA0接口模块 ¥866.00 SIEMENSplc模块6ES7134-6GB00/6FB/6GD-0BA1/0DA1/0CA1 ¥866.00