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1、先要去除继电器上的常闭端。如图。<br>/ ^7 Q9 W6 M, G c: W, C
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2、按照布局将继电器均匀的固定在线路板上。<br>
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3、如图所示将接线端子和排插固定在线路板上。<br>
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- Q5 N! k2 V( H! ^4 P4、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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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>
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0 \/ a3 Y: n W5 }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>, a. _: n8 i& M P# d4 r
<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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1 c `6 m, A8 e; a F这样一个完整的继电器箱应用就算完成了。<br>% y& o7 h8 {! v6 j2 D+ i
---自己动手、丰衣足食。-----<br>
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