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1、先要去除继电器上的常闭端。如图。<br>% I; n; d( Y& ^. @
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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>3 a+ X: c! J. q+ Y: K# P4 w
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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>3 I# C( ]3 h3 n" m
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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>1 i; ~6 M( Z( C
<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>
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/ B/ E% F8 \- w+ G" Q这样一个完整的继电器箱应用就算完成了。<br>& v' u" t% B2 Q: B z4 _+ g. q- H
---自己动手、丰衣足食。-----<br>
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