PILZ繼電器P2HZ X4P C 24 VAC功能介紹
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PILZ繼電器P2HZ X4P C 24 VAC功能介紹
也(ye)稱(cheng)電(dian)(dian)驛，是(shi)(shi)一(yi)種(zhong)(zhong)電(dian)(dian)子控制器(qi)(qi)件，它具(ju)有(you)控制系統（又稱(cheng)輸(shu)入(ru)回(hui)路(lu)）和被控制系統（又稱(cheng)輸(shu)出回(hui)路(lu)），通(tong)常應用(yong)(yong)于自動控制電(dian)(dian)路(lu)中，它實際(ji)上是(shi)(shi)用(yong)(yong)較小的電(dian)(dian)流去控制較大電(dian)(dian)流的一(yi)種(zhong)(zhong)“自動開關"。故在(zai)電(dian)(dian)路(lu)中起著自動調節、安全保護(hu)、轉換電(dian)(dian)路(lu)等作用(yong)(yong)。繼(ji)電(dian)(dian)器(qi)(qi)線(xian)圈在(zai)電(dian)(dian)路(lu)中用(yong)(yong)一(yi)個長(chang)(chang)方(fang)框(kuang)符號(hao)表示，如(ru)果繼(ji)電(dian)(dian)器(qi)(qi)有(you)兩(liang)個線(xian)圈，就畫(hua)(hua)兩(liang)個并(bing)列的長(chang)(chang)方(fang)框(kuang)。同時(shi)在(zai)長(chang)(chang)方(fang)框(kuang)內或長(chang)(chang)方(fang)框(kuang)旁標(biao)上繼(ji)電(dian)(dian)器(qi)(qi)的文字(zi)符號(hao)“J"。繼(ji)電(dian)(dian)器(qi)(qi)的觸(chu)點有(you)兩(liang)種(zhong)(zhong)表示方(fang)法(fa)：一(yi)種(zhong)(zhong)是(shi)(shi)把它們(men)直接(jie)畫(hua)(hua)在(zai)長(chang)(chang)方(fang)框(kuang)一(yi)側，這種(zhong)(zhong)表示法(fa)較為(wei)直觀。
PILZ繼電器P2HZ X4P C 24 VAC一般(ban)由鐵芯、線(xian)圈、銜鐵、觸(chu)(chu)點(dian)(dian)huang片等(deng)組成的(de)(de)(de)(de)。只要在線(xian)圈兩(liang)端(duan)加上(shang)一定(ding)(ding)的(de)(de)(de)(de)電(dian)(dian)(dian)壓，線(xian)圈中(zhong)就(jiu)會(hui)(hui)流(liu)過一定(ding)(ding)的(de)(de)(de)(de)電(dian)(dian)(dian)流(liu)，從而產生電(dian)(dian)(dian)磁(ci)(ci)效應，銜鐵就(jiu)會(hui)(hui)在電(dian)(dian)(dian)磁(ci)(ci)力吸(xi)引的(de)(de)(de)(de)作(zuo)用下克服返(fan)回彈簧(huang)(huang)的(de)(de)(de)(de)拉力吸(xi)向(xiang)鐵芯，從而帶動(dong)銜鐵的(de)(de)(de)(de)動(dong)觸(chu)(chu)點(dian)(dian)與(yu)靜觸(chu)(chu)點(dian)(dian)（常開(kai)(kai)觸(chu)(chu)點(dian)(dian)）吸(xi)合(he)。當線(xian)圈斷電(dian)(dian)(dian)后，電(dian)(dian)(dian)磁(ci)(ci)的(de)(de)(de)(de)吸(xi)力也隨之消失，銜鐵就(jiu)會(hui)(hui)在彈簧(huang)(huang)的(de)(de)(de)(de)反作(zuo)用力返(fan)回原(yuan)來的(de)(de)(de)(de)位置，使動(dong)觸(chu)(chu)點(dian)(dian)與(yu)原(yuan)來的(de)(de)(de)(de)靜觸(chu)(chu)點(dian)(dian)（常閉觸(chu)(chu)點(dian)(dian)）釋放(fang)。這樣吸(xi)合(he)、釋放(fang)，從而達到了在電(dian)(dian)(dian)路(lu)中(zhong)的(de)(de)(de)(de)導通(tong)、切斷的(de)(de)(de)(de)目的(de)(de)(de)(de)。對于(yu)繼(ji)電(dian)(dian)(dian)器(qi)的(de)(de)(de)(de)“常開(kai)(kai)、常閉"觸(chu)(chu)點(dian)(dian)，可(ke)以(yi)這樣來區分：繼(ji)電(dian)(dian)(dian)器(qi)線(xian)圈未通(tong)電(dian)(dian)(dian)時處(chu)于(yu)斷開(kai)(kai)狀(zhuang)態(tai)的(de)(de)(de)(de)靜觸(chu)(chu)點(dian)(dian)，稱(cheng)為“常開(kai)(kai)觸(chu)(chu)點(dian)(dian)"；處(chu)于(yu)接(jie)通(tong)狀(zhuang)態(tai)的(de)(de)(de)(de)靜觸(chu)(chu)點(dian)(dian)稱(cheng)為“常閉觸(chu)(chu)點(dian)(dian)"。繼(ji)電(dian)(dian)(dian)器(qi)一般(ban)有兩(liang)股(gu)電(dian)(dian)(dian)路(lu)，為低壓控制電(dian)(dian)(dian)路(lu)和高(gao)壓工作(zuo)電(dian)(dian)(dian)路(lu)
PILZ安全繼(ji)電器(qi)其他型(xing)號：
PMUT X1P 屏蔽控制器:
PMUT X1P C 24 VDC
PMUT X1P 24 VDC
P2HZ X4P雙手控制器:
P2HZ X4P C 24 VAC
P2HZ X4P 24 VAC
P2HZ X4P C 24 VAC
P2HZ X4P 24 VAC
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