一、德國皮爾茲pilz公司簡況

PNOZ multi Mini 可編程安全繼電器，具有經典 PNOZ multi的應用特性(xing)。

二、德國皮爾茲pilz繼電器描述

型號：775650

pilz皮爾茲急停繼電器775650注意事項

額定工作電(dian)壓(ya)：是(shi)指繼電(dian)器正常工作時線圈(quan)所(suo)需要的電(dian)壓(ya)，

也(ye)就是(shi)(shi)控制電路的控制電壓(ya)。根據繼電器的型(xing)號不同，可以是(shi)(shi)交(jiao)流(liu)電壓(ya)，也(ye)可以是(shi)(shi)直(zhi)流(liu)電壓(ya)。

直(zhi)流電阻：是指(zhi)繼(ji)電器中線圈的(de)直(zhi)流電阻，可以(yi)通(tong)過(guo)萬用表測(ce)量(liang)。

吸合(he)電(dian)(dian)(dian)流(liu)(liu)：是指繼電(dian)(dian)(dian)器能(neng)夠產(chan)生(sheng)吸合(he)動(dong)作的(de)(de)小電(dian)(dian)(dian)流(liu)(liu)。在(zai)正(zheng)常使用時，給定(ding)(ding)的(de)(de)電(dian)(dian)(dian)流(liu)(liu)必須略大(da)于吸合(he)電(dian)(dian)(dian)流(liu)(liu)，這樣繼電(dian)(dian)(dian)器才能(neng)穩定(ding)(ding)地工(gong)作。而對于線圈所加的(de)(de)工(gong)作電(dian)(dian)(dian)壓(ya)，一般(ban)不(bu)要超過額定(ding)(ding)工(gong)作電(dian)(dian)(dian)壓(ya)的(de)(de)1.5倍，否則會產(chan)生(sheng)較(jiao)大(da)的(de)(de)電(dian)(dian)(dian)流(liu)(liu)而把線圈燒毀。

釋(shi)(shi)(shi)放電(dian)(dian)流：是指繼電(dian)(dian)器(qi)(qi)產生釋(shi)(shi)(shi)放動作的(de)大(da)電(dian)(dian)流。當(dang)繼電(dian)(dian)器(qi)(qi)吸(xi)合狀態的(de)電(dian)(dian)流減小到一(yi)定程度時，繼電(dian)(dian)器(qi)(qi)就會(hui)恢復(fu)到未(wei)通電(dian)(dian)的(de)釋(shi)(shi)(shi)放狀態。這時的(de)電(dian)(dian)流遠遠小于(yu)吸(xi)合電(dian)(dian)流。

觸(chu)點切換(huan)電壓(ya)和(he)電流：是(shi)指繼電器(qi)(qi)允許加(jia)載(zai)的(de)電壓(ya)和(he)電流。它決定了繼電器(qi)(qi)能控制電壓(ya)和(he)電流的(de)大小，使用時不能超過此(ci)值，否則很容易損(sun)壞(huai)繼電器(qi)(qi)的(de)觸(chu)點。

pilz皮爾茲急停繼(ji)電(dian)器775650測試方法

1、測(ce)線圈(quan)電阻(zu)：可用(yong)表R×10Ω檔測(ce)量繼電器(qi)線圈(quan)的(de)(de)阻(zu)值(zhi)，從而判斷(duan)該線圈(quan)是否存(cun)在著開路(lu)現象。繼電器(qi)線圈(quan)的(de)(de)阻(zu)值(zhi)和它(ta)的(de)(de)工作(zuo)電壓(ya)及工作(zuo)電流有非常(chang)密切的(de)(de)關系，通(tong)過線圈(quan)的(de)(de)阻(zu)值(zhi)可以計算出它(ta)的(de)(de)使用(yong)電壓(ya)及工作(zuo)電流。

2、測觸(chu)(chu)點(dian)(dian)電阻(zu)(zu)：用表的電阻(zu)(zu)檔，測量常(chang)閉觸(chu)(chu)點(dian)(dian)與動點(dian)(dian)電阻(zu)(zu)，其阻(zu)(zu)值(zhi)應為(wei)0；而常(chang)開觸(chu)(chu)點(dian)(dian)與動點(dian)(dian)的阻(zu)(zu)值(zhi)就為(wei)無(wu)窮(qiong)大(da)。由此可以區別出那(nei)個是常(chang)閉觸(chu)(chu)點(dian)(dian)，那(nei)個是常(chang)開觸(chu)(chu)點(dian)(dian)。

3、測(ce)量吸合(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和(he)(he)吸合(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)：找來可調(diao)穩壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源和(he)(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)表(biao)，給繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)輸入一組電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)，且在(zai)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)回(hui)路中串(chuan)入電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)表(biao)進(jin)行監測(ce)。慢慢調(diao)高電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)，聽到(dao)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)吸合(he)聲時，記(ji)(ji)下該吸合(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和(he)(he)吸合(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)。為求準確，可以試(shi)多幾次而求平均值。測(ce)量釋放(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和(he)(he)釋放(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)：也是像上述那樣連(lian)接測(ce)試(shi)，當繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)發(fa)生吸合(he)后，再(zai)逐漸降低供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)，當聽到(dao)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)再(zai)次發(fa)生釋放(fang)(fang)(fang)(fang)(fang)聲音時，記(ji)(ji)下此時的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和(he)(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)，亦可嘗試(shi)多幾次而取得平均的(de)釋放(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和(he)(he)釋放(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)。一般情況下，繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)的(de)釋放(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)約在(zai)吸合(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)的(de)10～50%，如果釋放(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)太小（小于(yu)1/10的(de)吸合(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)）時則不能正(zheng)常使(shi)用了，這樣會對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路的(de)穩定性(xing)造成威脅使(shi)工(gong)作不可靠。

pilz皮爾茲急停(ting)繼(ji)電器775650選用條(tiao)件

1、先了解必要的(de)條件

1）控制電路的(de)電源電壓，能提供的(de)大(da)電流；

2）被(bei)控制電路中的電壓和電流；

3）被控(kong)(kong)電路需要幾組、什么形(xing)式的觸點。選用(yong)繼(ji)電器時，一般控(kong)(kong)制電路的電源(yuan)電壓可作(zuo)為選用(yong)的依(yi)據(ju)。控(kong)(kong)制電路應能給繼(ji)電器提供足夠的工(gong)作(zuo)電流，否則繼(ji)電器吸(xi)合是不穩定的。

2、查(cha)閱有關資(zi)料確(que)定使用條件后，可(ke)(ke)查(cha)找相關資(zi)料，找出需(xu)要的(de)繼電器的(de)型號和規(gui)格號。若手頭已有繼電器，可(ke)(ke)依據資(zi)料核對是否可(ke)(ke)以利(li)用。后考慮(lv)尺寸是否合適。

3、注(zhu)意器(qi)具(ju)的容積。若是用(yong)于(yu)一般(ban)用(yong)電器(qi)，除考慮(lv)機箱容積外，小型(xing)繼電器(qi)主要考慮(lv)電路板安裝(zhuang)布局。對于(yu)小型(xing)電器(qi)，如(ru)玩(wan)具(ju)、遙(yao)控裝(zhuang)置(zhi)則應(ying)選用(yong)超小型(xing)繼電器(qi)產品。

三、德國皮爾茲pilz繼電器型號示列

775600PNOZ 1 24VAC  3n/o 1n/c

775620PNOZ 1  48VAC  3n/o 1n/c

775630PNOZ 1 110-120VAC  3n/o 1n/c

775650PNOZ 1 230-240VAC  3n/o 1n/c

775695PNOZ 1 24VDC  3n/o 1n/c

777150PZE X5P 24VDC 5n/o 2so

787601PNOZ XV1P C 3/24VDC 2n/o 1n/o t

787602PNOZ XV1P C 30/24VDC 2n/o 1n/o t

777601PNOZ XV1P 3/24VDC 2n/o 1n/o t

777602PNOZ XV1P 30/24VDC 2n/o 1n/o t

774140PZE 9 24VAC 8n/o 1n/c

774141PZE 9 42VAC 8n/o 1n/c

774142PZE 9 48VAC 8n/o 1n/c

774143PZE 9 110-120VAC 8n/o 1n/c

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我司優勢

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代理：意(yi)大利意(yi)爾創ELTRA

意(yi)大(da)利(li)(li)杰(jie)弗倫(lun)GEFRAN 、意(yi)大(da)利(li)(li)PIZZATO皮扎托 、意(yi)大(da)利(li)(li)得力捷DATALOGIC色譜傳(chuan)感器(qi) 、意(yi)大(da)利(li)(li)ATOS阿(a)托斯比(bi)例閥/放大(da)器(qi)

丹麥GRAS麥克風 、瑞士SWAN 、瑞士佳樂CARLO GAVAZZI繼電器(qi)

其(qi)它進口品牌都可(ke)報價