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1、先要去除继电器上的常闭端。如图。<br>3 a; V0 z6 k1 @: ~! O
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6 V& `+ A; {( A<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>7 ] A+ ^1 B, C) _8 I0 A+ C& K& z6 T
<IMG onmouseover="javascript:if(this.width>520)this.width=520;" style="CURSOR: hand" onclick=javascript:window.open(this.src); src="leadbbsfile/upload/2006/12/06/095243.jpg" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0><br>
: O2 v0 m) ?3 A; I! S3 t7 z2、按照布局将继电器均匀的固定在线路板上。<br>
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, }# e3 S& M- o6 w3、如图所示将接线端子和排插固定在线路板上。<br>7 E* \1 x0 w& g- Y( a5 w: `3 _
<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 X; Z& V: z/ Z0 d* }
<IMG onmouseover="javascript:if(this.width>520)this.width=520;" style="CURSOR: hand" onclick=javascript:window.open(this.src); src="leadbbsfile/upload/2006/12/06/095440.jpg" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0><br>
- N+ }7 [3 |/ [<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>/ G8 W9 c$ L# h& f, u
<IMG onmouseover="javascript:if(this.width>520)this.width=520;" style="CURSOR: hand" onclick=javascript:window.open(this.src); src="leadbbsfile/upload/2006/12/06/095553.jpg" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0><br>" ?8 g3 } i7 N4 }; s$ @# V
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7 {! m \" B+ c8 a C4、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>
/ q% v5 `+ ~9 J6 u6 f3 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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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>
3 g3 \5 T( [2 E+ \- ]' M/ I8 o) y7 g( w( f<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 G. ~' K4 Z/ {3 H2 n/ \* B7 I
<IMG onmouseover="javascript:if(this.width>520)this.width=520;" style="CURSOR: hand" onclick=javascript:window.open(this.src); src="leadbbsfile/upload/2006/12/06/104017.jpg" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0><br>
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" |4 j9 i0 q$ {: s" N1 p<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>) `# B" |6 ]' ?. N/ n
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" ?3 ^: t3 S; |! V) y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>2 Y* S- H* H* ]
<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>7 t( N" I9 U& s
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这样一个完整的继电器箱应用就算完成了。<br>* E* d4 }" N3 B& d- \- `
---自己动手、丰衣足食。-----<br>3 v# }- ~, T. p; z3 G% Y, c
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