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1、先要去除继电器上的常闭端。如图。<br>! ~+ h- |4 I) L- s
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, Y$ G) e5 L1 ~<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>5 ` \5 ?3 J" a, b/ ~
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2、按照布局将继电器均匀的固定在线路板上。<br>: k6 B5 \) }% W* x9 a; X3 Q
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, Z" D# Z3 Z6 X7 H/ n4 F/ v+ E! {; e3、如图所示将接线端子和排插固定在线路板上。<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/2006/12/06/095440.jpg" onload="javascript:if(this.width>520)this.width=520;" align=absmiddle border=0><br>
7 p) {7 g6 c" w$ Z3 |, J<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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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>
' M* F; P- g9 m; X$ `: j4 h- 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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, @9 H: T* t2 g5 z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>
2 ~7 r# h% F( M5 V6 W7 W<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 C3 y( E) i0 W$ O1 h+ f. [. A
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8 c) i5 U2 ]) ~! X. `; l<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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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>
# {. L% b' q. E<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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/ u1 v( E; r9 W2 X& I {" h这样一个完整的继电器箱应用就算完成了。<br>% F, X, C* H$ l9 f1 t
---自己动手、丰衣足食。-----<br>
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