施耐德模塊 TSXCAY42 根據(jù)輔助回路的回路研究主回路的動作情況。在回路圖中,輔助回路不要胡子眉毛一把抓,先從小的回路看起,把每一個小回路的功能了解清楚。后,再來看大的回路,你會發(fā)現(xiàn)之前稀里糊涂的原理你已經(jīng)知道大半,剩下的就是把它們的功能組合起來,并了解其中制約的關系。在圖片中,輔助回路只有一條回路。按下起動按鈕,接通斷開的回路,電流進入接觸器的線圈KM,主回路中的主觸頭閉合,于是電動機通電運轉。按下停止按鈕,回路斷開,KM斷電,接觸器釋放,主觸頭斷開,于是電動機被斷電而停止。這就是開關(或按鈕)—接觸器(或繼電器)—電動機的控制方式,這也是"起保停"的基本形式;
10720-5316 ?13926-98D 36103-1100/5?13934-41 36103-500/3?13936-31-1 ?15499-147/8 ?15669-36-5 15669-1-15?15736-69 ?15736-72 15484-11-4?15736-75 15484-11-4?15737-134 ?15738-119 ?15738-120 ?15738-71 ?15756-1 ?15824-113 ?15853-31 LIL?15854-31 ?15854-35 ?15854-51 ?15854-53 ?15950-23 ?16052-15/4 ?16101-1/16 39SDM024DCNAN?16101-121/01 39SDM024DCCAN?16101-174/03 39SDM024DCCBN?16101-174/05 39SDM024DCCBN?16101-174/10 39SDM024DCCBN?16101-174/11 39SDM024DCCBN?16101-174/8 39SDM024DCCBN?16107-101/01 39IDN115ACCAN?16107-101/03 39IDM115ACCAN?16107-101/04 39IDM11SACCAN?16107-102/1 39IDM11SACCBN?16107-103/3 ?16107-103R/5 QLIDM115ACBBN?16107-181/04 39IDM115ACAN?16107-182/1 39IDM115ACCBN?16110-71/03 39HFM2CAN?16114-1/04 ?16114-1/05 ?16114-102/01 39PSR2ANCN?16114-105/3 39PSR4ANAN?16114-171/4 ?16114-171/6 ?16114-180/01 39PSR4ANCN?16114-180/02 39PSR4ANCN?16133-101-02 ?16133-71/01 39SAMCAN?16133-71/04 39SAMCAN?16133-71/10 39SAMCAN?16133-71/13 39SAMCAN?16133-71/8 39SAMCAN?16133-71/9 39SAMCAN?16133-71R/04 39SAMCAN?16133-71R/08 39SAMCAN?16133-79/4 QLSAMBAN?16133-79/6 ?16137-1 ?16137-10 ?16137-100 ?16137-114 ?16137-172 ?16137-175 ?16137-215 ?16137-4 ?16137-40 ?16137-41 ?16137-43 ?16137-7 ?16139-105/1 39ACM24DCN?16139-205/1 39ACM24BDN?16139-208/1 39ACM28ADN?16139-215/1 39ACM24BEN?16139-215/3 39ACM24BEN?16139-215/5 39ACM24BEN?16139-218/1 39ACM28AEN?16139-218/3 39ACM28AEN?16139-76/02 39ACM24BAN?16139-76/09 39ACM24BAN?16139-96/01 39ACM24BBN?16139-97/5 QLACM12BBN?16140-1 ?16147-21-2 ?16147-51-1 ?16147-51-2 ?16154-101/01 39EAMCAN?16154-104/03 ?16154-104/8 QLEAMBBN?16154-93/1 39EAMCBN?16155-41-1 ?16158-1 39CEMNNAN?16167-1 ?16169-1-1 ?16169-1-3 ?16169-1-6 ?16169-3 ?16169-31 ?16170-1-2 ?16170-1-4 ?16170-4 ?16171-121/01 39VIMCBN?16171-121/03 39VIMCBN?16171-121/04 39VIMCBN?16171-123/OA QLVIMBCN?16171-126/01 39VIMCCN?16171-126/3 39VIMCCN?16171-126/7 39VIMCCN?16180-1/09 39MBXNAN?16180-1/11 39MBXNAN?16180-1/12 39MBXNAN?16180-1/14 39MBXNAN?16180-1/15 39MBXNAN