描述
PLC控制系统的输入电路设计。PLC供电电源一般为AC85—240V，适应电源范围较宽，但为了抗干扰，应加装电源净化元件（如电源滤波器、1:1隔离变压器等）;隔离变压器也可以采用双隔离技术，即变压器的初、次级线圈屏蔽层与初级电气中性点接大地，次级线圈屏蔽层接PLC输入电路的地，以减小高低频脉冲干扰。
Chem-flo Equipment, Inc Shuttle Assembly CP20-250
LAM/ BAY ADVANCED CYLINDER LIFTER 853-011661-001
MAC Valves SOLENOID VALVE 5 3 WAY VALVES 20S CO11100120
Allen-Bradley 32 Point Sourcing Input Card KC-1746-IB32
Schumacher EMO Controller board 1730-3006 Rev. H
Vero Power Supply, New, PK-120
SEMITOOL MOTOR BRUSHLESS CENTURIUM 8″ LEADS, 17410-40
Mykrolis Filter Intercept 0.2um, 10″ IHAG01P01K
APPLIED MATERIALS GAS DISTRIBUTION PLATE, 0020-31488
MILLIPORE 10″ FILTER CARTRIDGE, CTFA01P01
MILLIPORE 10″ FILTER CARTRIDGE, CTFA01P01
