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。
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BAUMER ELECTRIC IFR-04.26.15/L NSPP IFR042615L
Baumer Electric IFRM 08 Proximity Switch Long
BAUMER ELECTRIC IFRM-08N1104/L NSFP IFRM08N1104L
BAUMER ELECTRIC IFR-30.82.06 NSPP IFR308206
BAUMER ELECTRIC IFR-08.24.35/S35/L USPP IFR082435S35L
BAUMER ELECTRIC IFRM-05P15A1/L NSFP IFRM05P15A1L
BAUMER ELECTRIC IFRM-08N1501/L NSFP IFRM08N1501L
BAUMER ELECTRIC IFRM-06N1797L NSFP IFRM06N1797L
BAUMER ELECTRIC IFRM-06P1713/L NSFP IFRM06P1713L
BAUMER ELECTRIC IFRM-06P1798/L NSFP IFRM06P1798L
Baumer electric FHDK 10P1101 Photo electric sensor