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51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true"><br/></span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true"><br/></span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">PK-3D-J/PT-3D-J型阀门控制模块（电动装置模块、电动执行器控制模块、电动执行机构控制模块）是以AC380V三相交流电作为电源，接受来自PLC、DCS系统或其它操作器的DC4�?0mA信号，控制执行器进行开关动作，构成全电子式电动执行器。PT-3D-J型控制模块采用先进的混合集成电路，包含完整的保护功能、�/span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">一、主要技术特点概述：序识别及保护器是电动装置整体型上面使用的模块</span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">1� 可以实现远程控制制，实现4-24V直流电源控制</span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">2� 可以实现二线控制：�/span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">3� 有信号开，开信号关；有信号关，无信号</span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">4� 实现PLC对电动装置的控制、�/span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">二、其特点详解如下９�/span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">1·输入电压范围：AC340V�?20V、�/span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">2·三相三线制、三相四线制均适用、�/span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">3·可自动校正三相电源的相序而正确执行对阀门的开、关操控，用户可随意接入电动执行器的三相电源、�/span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">4·输入/输出信号均经过光电隔离（可承�?000V浪涌电压）、�/span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">5·位置反馈4�?0mA信号负载电阻�?0Ω�?00Ω,</span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">精度�?.5%；三电位器调节技术大大简化调节过程、�/span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">6·正作�?反作用选择通过模块上的拨码开关完成、�/span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">7·可检测三相电源的缺相。当电源缺相时，LED灯点亮报警，自动禁止执行器的一切电动操作，直到电源三相供电正常为止、�/span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">8·若输入信号丢失，执行器将根据用户事先在模块上的拨码使阀门保持原位不动，或动作到阀门全开的位置，或动作到阀门全关的位置、�/span></p><p minmax_bound="true" style="margin-top: 0px;margin-bottom: 0px;padding: 0px;color: rgb(51, 51, 51);font-family: 'Microsoft YaHei', Arial, Helvetica, sans-serif;font-size: 14px;font-variant-ligatures: normal;orphans: 2;white-space: normal;widows: 2;background-color: rgb(255, 255, 255)"><span minmax_bound="true">9·工作温度范围�?20℃～+65℃、�/span></p><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 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