Plc4me | Eplan Electric P8

PLC4me is widely recognized in the automation community as a repository of PLC training materials, software guides, and—most importantly for us—EPLAN tutorials. Users often turn to PLC4me to find:

Let’s walk through a practical example. Assume you found a classic PLC4ME tutorial: "Start-Stop Station with a Latching Relay (Siemens S7-1200)."

The PLC4ME logic is simple:

Step 1: Create the PLC System in EPLAN

Step 2: Define Addressing Exactly as PLC4ME Teaches

  • Pro tip: Use EPLAN’s “PLC address” field – do not just type it as text. This enables the export of I/O lists for the PLC programmer.
  • Step 3: Draw the External Wiring (Per PLC4ME’s Sensor Diagrams)

    Step 4: Generate the PLC I/O List

    Step 5: Handoff to the PLC Programmer


    In the realm of modern electrical engineering, the separation between hardware design and software programming is rapidly disappearing. As machines become more complex and automated, the demand for a seamless workflow between the electrical schematics and the Programmable Logic Controller (PLC) code is paramount. This is where EPLAN Electric P8 shines, and for engineers looking to optimize this specific interaction, the concept of "PLC4ME" (referring to the workflow of integrating the PLC for the Mechanical and Electrical engineer) has become a critical standard.

    When a 24V DC wire enters a PLC input card, you need a potential split between the sensor power supply and the logic input. Eplan handles this via Potential definition points. Incorrect potential splits are the #1 error in novice PLC schematics. eplan electric p8 plc4me


    Implementing this integrated workflow offers distinct advantages:

    When you search for "eplan electric p8 plc4me", you are often looking for curated resources to speed up the tedious task of creating PLC cards and addressing.