IC670 MDL241 GE 隔离变压器

IC698CMX016
MYVISJEVSA-YV250
VMIACC-5595-208
TAE95-30
KUKA KCP2(含10米线)
200BTU-120-SERIES
IC698RMX016
1336F-B030-AN-EN
369-HI-R-0-0-E-0-E
6SN1111-0AA00-0DA1
PS465
AI775
P0400YD

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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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