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LC-EM-1041 - 版本历史
2026-11-11T13:55:50Z
本wiki上该页面的版本历史
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http://wiki.lcmaker.com/index.php?title=LC-EM-1041&diff=1897&oldid=prev
2023年5月8日 (一) 02:04 LYS23
2023-05-08T02:04:04Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←上一版本</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">2023年5月8日 (一) 02:04的版本</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l3">第3行：</td>
<td colspan="2" class="diff-lineno">第3行：</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 概述 ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 概述 ==</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>艾尔赛5A过流保护传感器模块模块利用电流互感器采集交流信号，实现0-<del style="font-weight: bold; text-decoration: none;">5A范围内过流后继电器信号输出。过流时继电器吸合，未过流时继电器释放，用户可使用继电器的COM、NC、NO三个端口来控制外部电路的接通和断开，从而实现过流保护功能。</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>艾尔赛5A过流保护传感器模块模块利用电流互感器采集交流信号，实现0-<ins style="font-weight: bold; text-decoration: none;">5A范围内过流后继电器信号输出。过流时继电器吸合，<br></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">未过流时继电器释放，用户可使用继电器的COM、NC、NO三个端口来控制外部电路的接通和断开，从而实现过流保护功能。<br></ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 功能 ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 功能 ==</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* 工作电压：DC12V<del style="font-weight: bold; text-decoration: none;">;</del><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* 工作电压：DC12V<br></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* 工作电流：<20MA<del style="font-weight: bold; text-decoration: none;">;</del><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* 工作电流：<20MA<br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 工作频率范围：20Hz~400Hz<br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 工作频率范围：20Hz~400Hz<br></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">输出方式：开关信号输出；</del><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">输出方式：开关信号输出</ins><br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 最大检测线径：5.2mm<br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 最大检测线径：5.2mm<br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 安装孔：孔径为3mm,孔距为52.5mm<br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 安装孔：孔径为3mm,孔距为52.5mm<br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 工作环境：-40℃~+85℃<br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* 工作环境：-40℃~+85℃<br></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">电流检测分辨率可改电阻参数设置；</del><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">电流检测分辨率可改电阻参数设置</ins><br></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">输出过流开关量信号输出； </del><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">输出过流开关量信号输出</ins><br></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* 过流信号设置临界点可调，电流检测范围AC 0.3-<del style="font-weight: bold; text-decoration: none;">5A；</del><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* 过流信号设置临界点可调，电流检测范围AC 0.3-<ins style="font-weight: bold; text-decoration: none;">5A</ins><br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 介绍说明 ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== 介绍说明 ==</div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l29">第29行：</td>
<td colspan="2" class="diff-lineno">第30行：</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>简单使用说明：通过调节电位器设置过流保护点，其中顺时针调节降低检测电流。方法如下：<br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>简单使用说明：通过调节电位器设置过流保护点，其中顺时针调节降低检测电流。方法如下：<br></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">1、将被测导线穿过电流互感器，VCC和GND接DC12V电源；</del><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">1、将被测导线穿过电流互感器，VCC和GND接DC12V电源。</ins><br></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">2、调节电位器，当听到继电器吸合的声音时（可用万用表测量COM和NO是否接通，若接通说明继电器已吸合），再减小或切断流过被测导线的电流，若此时继电器释放说明过流保护点已找准（可用万用表测量COM和NC是否接通，若接通说明继电器已释放）；</del><br></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">2、调节电位器，当听到继电器吸合的声音时（可用万用表测量COM和NO是否接通，若接通说明继电器已吸合），再减小或切断流过被测导线的电流，<br></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">若此时继电器释放说明过流保护点已找准（可用万用表测量COM和NC是否接通，若接通说明继电器已释放）。</ins><br></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>3、若减小或切断流过被测导线的电流时继电器未释放，说明还得继续调节电位器找寻该过流保护点。<br></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>3、若减小或切断流过被测导线的电流时继电器未释放，说明还得继续调节电位器找寻该过流保护点。<br></div></td></tr>
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LYS23
http://wiki.lcmaker.com/index.php?title=LC-EM-1041&diff=1896&oldid=prev
LYS23：创建页面，内容为“== 产品名称 == 交流电流检测传感器 12V继电器保护模块 5A过流保护 开关量输出 == 概述 == 艾尔赛5A过流保护传感器模块模块利…”
2023-04-14T05:36:43Z
<p>创建页面，内容为“== 产品名称 == 交流电流检测传感器 12V继电器保护模块 5A过流保护 开关量输出 == 概述 == 艾尔赛5A过流保护传感器模块模块利…”</p>
<p><b>新页面</b></p><div>== 产品名称 ==<br />
交流电流检测传感器 12V继电器保护模块 5A过流保护 开关量输出<br />
<br />
== 概述 ==<br />
艾尔赛5A过流保护传感器模块模块利用电流互感器采集交流信号，实现0-5A范围内过流后继电器信号输出。过流时继电器吸合，未过流时继电器释放，用户可使用继电器的COM、NC、NO三个端口来控制外部电路的接通和断开，从而实现过流保护功能。<br />
<br />
== 功能 ==<br />
* 工作电压：DC12V;<br><br />
* 工作电流：<20MA;<br><br />
* 工作频率范围：20Hz~400Hz<br><br />
* 输出方式：开关信号输出；<br><br />
* 最大检测线径：5.2mm<br><br />
* 安装孔：孔径为3mm,孔距为52.5mm<br><br />
* 工作环境：-40℃~+85℃<br><br />
* 电流检测分辨率可改电阻参数设置；<br><br />
* 输出过流开关量信号输出； <br><br />
* 过流信号设置临界点可调，电流检测范围AC 0.3-5A；<br><br />
<br />
== 介绍说明 ==<br />
板子尺寸：38*44mm<br><br />
板子功能说明：<br><br />
1、接口说明：<br><br />
VCC：工作电压正极；<br><br />
GND：工作电压负极；<br><br />
ON：常开端，继电器吸合前NO和COM断开，吸合后短接；<br><br />
COM：公共端，继电器公用接口；<br><br />
NC：常闭端，继电器吸合前NC与COM短接，吸合后断开；<br><br />
[[Image:LC-EM-1041.png]]<br />
<br />
简单使用说明：通过调节电位器设置过流保护点，其中顺时针调节降低检测电流。方法如下：<br><br />
1、将被测导线穿过电流互感器，VCC和GND接DC12V电源；<br><br />
2、调节电位器，当听到继电器吸合的声音时（可用万用表测量COM和NO是否接通，若接通说明继电器已吸合），再减小或切断流过被测导线的电流，若此时继电器释放说明过流保护点已找准（可用万用表测量COM和NC是否接通，若接通说明继电器已释放）；<br><br />
3、若减小或切断流过被测导线的电流时继电器未释放，说明还得继续调节电位器找寻该过流保护点。<br></div>
LYS23