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1、先要去除继电器上的常闭端。如图。<br>( L3 y9 F9 C" q+ @& s' i" o. X* X
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<IMG onmouseover="javascript:if(this.width>520)this.width=520;" src="leadbbsfile/fileType/jpg.gif" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0>此主题相关图片<br>2 a! r8 P4 \( ]
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2、按照布局将继电器均匀的固定在线路板上。<br>+ Y8 Q9 f/ ^5 K
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0 A, v& U& ?0 y, {. H3、如图所示将接线端子和排插固定在线路板上。<br>. A: ]+ V4 k3 \. T1 r4 \) B; x, t% ?
<IMG onmouseover="javascript:if(this.width>520)this.width=520;" src="leadbbsfile/fileType/jpg.gif" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0>此主题相关图片<br>
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7 }+ o3 G: v7 v<IMG onmouseover="javascript:if(this.width>520)this.width=520;" src="leadbbsfile/fileType/jpg.gif" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0>此主题相关图片<br>
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9 ?, d7 B9 D8 I9 K4、以上的工作准备就绪后就可以做焊线连接,(如果是用印制的线路板这步则可以省略,只需将相应的端子引脚点焊在线路板上即可)。具体接法如下图所示。<br>
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<IMG onmouseover="javascript:if(this.width>520)this.width=520;" style="CURSOR: hand" onclick=javascript:window.open(this.src); src="leadbbsfile/upload/2006/12/06/095725.jpg" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0><br>
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% F, O8 b4 [% ]% d( W f2 h: G经过上面的步骤我们已经把继电器板子做好了,呵呵,只需用螺丝固定在铁盒上,一个4路的继电器箱就可以新鲜出炉了。但是要用RELAY口控制,我们还要作一根连接线。<br>
5 ]/ i! n% h1 k: S% |8 s<IMG onmouseover="javascript:if(this.width>520)this.width=520;" src="leadbbsfile/fileType/jpg.gif" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0>此主题相关图片<br>
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<IMG onmouseover="javascript:if(this.width>520)this.width=520;" src="leadbbsfile/fileType/jpg.gif" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0>此主题相关图片<br>
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9 W0 t% X; F% M& N& m! V3 w4 S! s用于连接RELAY端口和继电器箱的排插。因为上边我们所说的继电器是需要24V电压控制的,那么电压从哪里来呢?哈哈,关键的一步出现了。引用控制主机上NET口上的24V电压,<br>+ I3 [5 ~; W) E9 J ~. W% H" z
<IMG onmouseover="javascript:if(this.width>520)this.width=520;" src="leadbbsfile/fileType/jpg.gif" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0>此主题相关图片<br>
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这样一个完整的继电器箱应用就算完成了。<br>& ? e: V7 R; [" Q
---自己动手、丰衣足食。-----<br>
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