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1、先要去除继电器上的常闭端。如图。<br>- W- }& B3 f8 p$ d
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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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; t/ e5 `: l, e1 q9 r/ V3 ]' ~1 s2、按照布局将继电器均匀的固定在线路板上。<br>
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% Z1 r% Z1 {; d% ~; }3、如图所示将接线端子和排插固定在线路板上。<br>$ z9 c/ w3 a7 R9 v6 m1 Q
<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>6 l N8 ^# M% I8 j6 z% W9 u, y
<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>
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4、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>
# T) [! ]2 ~! w2 l7 f* 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>
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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>
8 g/ j1 e+ `" p3 t8 i3 ]<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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$ m% b5 y. w! G8 j, g8 @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>
% v( b* g! w6 \8 O5 M4 w/ 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>
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$ G8 B, F/ L6 n$ Q这样一个完整的继电器箱应用就算完成了。<br>) \# L1 ^7 y5 d( o- }
---自己动手、丰衣足食。-----<br>% b" R0 Q5 q9 a$ k- t0 a9 a$ N7 Y+ ?
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