描述
主要由系统内部元器件及电路间的相互电磁辐射产生，如逻辑电路互辐射及其对模拟电路的影响，模拟地与逻辑地的相互影响及元器件间的相互不匹配使用等。这都属于PLC制造厂对系统内部进行电磁兼容设计的内容，比较复杂，作为应用部门是无法改变，可不必过多考虑，但要选择具有较多应用实绩或经过考验的系统。
SMC Thermo-Con TEL ACT 8 Power Supply INR-244-216U
TEMP CONTROLLER INR-244-402 WITH Omron BU SO4X
SMC Thermo-Con INR-244-646A Heat Exchanger 3380-00025
SMC INR-244-424 Cooling Plate Thermo Controller
SHINKO DENSEN PLATE, COOLING MARK 7/8 INR-244-125A
SMC Thermo-Con Water-Cooled Heater INR-244-602A
SMC Thermo-Con Power Supply INR-244-216V working
SMC THERMO-CON INR-244-384 INR-244
SMC Thermo-Con TEL ACT 8 Temp Control INR-244-211T-24
SMC Thermo-Con Heat Exchanger INR-244-602A new
SMC Thermo Con INR-244-602A
SMC Thermo-Con INR-244-602
DNS THERMO CHILLER CONTROLLER INR-244-402 / FREE SHIP
