Siemens Logo: Eplan P8 Macro

For Siemens LOGO! modules in EPLAN Electric P8, macros are typically provided in the .EDZ (EPLAN Data Archive Zipped) format. These files contain comprehensive data including the part number, macros (window/symbol), images, and manuals to ensure accurate electrical planning.  Where to Find Siemens LOGO! Macros 

You can access official macros through these primary Siemens platforms: 

Siemens SiePortal / Industry Online Support: Search for your specific LOGO! part number (e.g., 6ED1052-1FB08-0BA1) on the Siemens Industry Online Support and look for the CAx data or e-plan icon. Siemens Logo Eplan P8 Macro

CAx Download Manager: This tool allows you to create a list of products by their MLFB (Order Number) and request the corresponding EPLAN Electric P8 macros in .EDZ format.

EPLAN Data Portal: Integrated directly into EPLAN, you can search and download Siemens master data and macros if you have an active EPLAN Data Portal subscription.  How to Import and Use the Macro  Siemens EPLAN Macros For Siemens LOGO

4. Creating symbols and graphical macros in EPLAN P8

• Use EPLAN’s "Macro" feature (Insert > Macro > Create) to capture selected pages or symbols.
• Include: schematic symbols, terminal strips, wiring connections, and panel layouts where relevant.
• Ensure connectors have unique macro references and clear anchor points so insertion aligns correctly.
• Add graphical layers sensibly (e.g., wiring, annotation, enclosure background) to keep clarity when inserted into different projects.

Types of LOGO! Macros

The Siemens LOGO! family is diverse. When selecting a macro in EPLAN, you must ensure it matches your specific hardware version:

• Basic Modules: Macros for the standard LOGO! 12/24RC, 24R, or 230RC units. These contain inputs (I1-I8) and outputs (Q1-Q4).
• Display Versions: Macros that visually represent the screen interface (though usually, the schematic focus is on the wiring terminals).
• Pure CPU Variants: Devices without displays or relays have different schematic symbols; using the correct macro ensures the connection points reflect the actual hardware (e.g., transistor outputs vs. relay outputs).

2. The Role of Macros in EPLAN P8

A macro in EPLAN serves as a container for standardized design elements. When designing with Siemens LOGO!, macros provide several distinct advantages: Use EPLAN’s "Macro" feature (Insert > Macro >

• Standardization: Ensures that the representation of the LOGO! module (e.g., LOGO! 12/24RCE) is consistent across all project documentation.
• Efficiency: Designers can drag-and-drop a complete module—including power supply connections, inputs, and outputs—rather than drawing individual wires and symbols.
• Data Integrity: Macros link graphical symbols to device data (article numbers, technical specifications), enabling automated bill of materials (BOM) generation.

3. Types of Siemens LOGO! Macros

EPLAN P8 typically handles Siemens LOGO! in two primary macro formats:

3. The Page Macro

This includes an entire EPLAN page complete with the LOGO!, surrounding terminals, circuit breakers, and wire numbering.

• Use case: Repeated sub-circuits (e.g., a pump station logic).
• Pros: Inserts a ready-to-use design block.
• Cons: Requires careful global editing.

Step A: Assign the Correct Part Number

Right-click the macro on your schematic > Properties. Under the Part tab, ensure the correct Siemens ordering code is linked. This enables the bill of materials (BOM) export. Example: For LOGO! 24CEo (24V AC/DC, relay outputs), the part is 6ED1052-1HB08-0BA1.