plc模块是可编程逻辑控制器的组成部分，可以根据需要进行组合,于工业环境下的 自动化控制。plc模块主要包括CPU模块、 输入输出模块、电源模块、通讯模 块、功能模块等。CPU模块是pIc的核心，由微处理器和存储器组成，负责执行用 户程序和数据处理。输入输出模块 是plc与外部设备的接口，可以接收和发送多种. 类型的信号。电源模块为pIc提供 工作电源，有的还可以为输入信号提供电源。通 讯模块是plc与其他设备或网络的连接方式，可以使用多种互联网通讯技术，如5G、 4G、WIFI、 有线宽带等。功能模块 是plc的扩展部分，来完成某些特殊的任务, 如数字模拟、计数、定时、位置控制等。
UCD208A101
—种电压暂降综合控制器控制器设置于电动机控制回路上且与交流接触器线圈连按其包括控制模块和储能摸块/储能摸块包括储能板以及与储能板连接的接触器输入单元接的器状态输出单元接触器状态指示单元以及按触器合闸瀚入单元控制模块包括控制芯片以及与控制芯片连接的接触器状态输入单元和接触器合闸输出单元在低压电动机控制回路上设置本实用新型控制器后一方面能够使交流接觖器由于电源瞬时失压释放后能够自动重合闹不需要人工去现场台闹另一方面还能制交流接触器重合闸的时间从而更好的保护电动机本实用新型控制器能够根掘需要进行来电肌时合闸和来电延时合闸的双时段控制。
UCD208A101、
The PLC module is a component of a programmable logic controller that can be combined as needed for automation control in industrial environments. The PLC module mainly includes CPU module, input/output module, power module, communication module, functional module, etc. The CPU module is the core of pIc, consisting of a microprocessor and memory, responsible for executing user programs and data processing. The input/output module is the interface between the PLC and external devices, which can receive and send multiple types Type of signal. The power module provides working power for pIc, and some can also provide power for input signals. The communication module is the connection method between the PLC and other devices or networks, and can use various internet communication technologies, such as 5G, 4G, WIFI, wired broadband, etc. The functional module is an extension of the PLC to complete certain special tasks, such as digital simulation, counting, timing, position control, etc
UCD208A101
A voltage sag comprehensive controller controller is set on the motor control circuit and connected to the AC contactor coil. It includes a control module and an energy storage module/energy storage module, including an energy storage board and a contactor input unit connected to the energy storage board. The contact state indicator unit and the contactor closing input unit are connected to the control chip. The control module includes a control chip and a contactor state input unit connected to the control chip The contactor closing output unit is equipped with a controller of this utility model on the low-voltage motor control circuit. On the one hand, it can automatically reclose the AC contactor due to the instantaneous voltage loss and release of the power supply, without the need for manual intervention on the site. On the other hand, it can also control the reclosing time of the AC contactor, thereby better protecting the motor. The controller of this utility model can achieve dual period control of incoming muscle closing and incoming delay closing as needed .
UCD208A101
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