施耐德PLC控制CPU模块TM221ME16R/TM221CE16T/TM221CE16U ¥1060.00 施耐德PLC通讯模块M580 BMENOS0300/BMXRMS004GPF/490NAC0201 ¥2100.00 施耐德M340 PLC控制器模块BMXDDI3202K BMXDDO3202K BMXDDM3202K ¥800.00 施耐德140模块 140DD135310 140DDI15310 140DDI35310 ¥1350.00 施耐德140系列PLC电源模块140CPU43412A/140ACI03000/140CPS12420 ¥6000.00 施耐德PLC模块TM221C/16R/16T/24R/24T/40R/40T/40U TM221M16/32 ¥440.00