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,如逻辑电路相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。
PowerLogic CM3350 Including ECC21 circuit monitors Sq D
NEW Modicon Quantum 140DDI35310 DC in 4ch 4×8 32 Points
Allen-Bradley DATALiner 2706-E43J128B1 SER. D REV. D
6 MONTH WARRANTY FREE REPAIR & PARTS
NEW Modicon Quantum 140DDO35300 DC out 24v 4×8 source
SHIMATEC SS-011 LED ILLUMINATOR LIGHT CONTROL PSU SS011
NEW MITUTOYO BED FOR MUL-300 may Use for Others
Leica DM/LSP 020-522-101 S & N Plan Lens Mesur Stage
Rohde & Schwarz CMD-55 CMD55 Many Options 1050.9008.55
Comet CV05C-1000UC/5 & CV05C-500UC/8 Dressler VM 1500
Pelco CM9760-KBD-X Intelligent Keyboard Joystick Contro
Fuji KiKi MMCC-13K Controller Mitsubishi Series