The sample show how to read input signal in LOGO and send to ESP8266 and also sent boolean value from ESP8266 to relay output in LOGO PLC. That is send by modbus protocoll by WIFI. ESP8266 act as a ...

Examples for Siemens PLC LOGO! 8 series. Contribute to hpaluch/plc-logo development by creating an account on GitHub.

Industrial automation technologies have made manufacturing processes increasingly more efficient. Programmable logic controllers (PLCs) are commonly used in industrial automation, and many of these ...

The most common programming language for PLCs is ladder logic (LL), which mimics the appearance of electrical relay logic diagrams. Engineers manually design the logic by arranging symbols, such as ...