在可编程逻辑控制器 (PLC) 中，PLC控制单元是处理来自输入设备的数据并控制输出的主要构建模块。它可以与I/O模块集成，以提供所需的功能。PLC控制单元还支持连接到各种现场总线（包括PROFIBUS、Modbus和CAN open）、工业以太网（如Profinet、EtherCAT）、无线技术，以及连接到系统的背板总线。 阅读更多
Interactive Block Diagram
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PLC control unit
Sub-system:
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Our products and solutions
ST provides wired connectivity solutions for PLCs, including RS-232, RS-485 & CAN, as well as wireless solutions implementing Bluetooth Low Energy and LoRa technologies. A wide range of DC-DC switching converters and linear voltage regulators, protection devices and high-performance STM32 microcontrollers and microprocessors are also available.