Siemens Logo Eplan P8: Macrol

A key feature for working with Siemens LOGO! EPLAN P8 Macros Value Sets

, which allow you to manage multiple technical variants of a device within a single reusable macro. EPLAN UK Blog

Instead of creating separate macros for every variation of a LOGO! module (such as different voltage ratings or I/O configurations), you can embed placeholder objects

into the macro. When you drag the macro into your project, a selection list appears, allowing you to choose the specific technical data—like part numbers or technical characteristics—that should be automatically applied to that instance. Additional Helpful Features EDZ Format Support : Siemens provides macros in the Siemens Logo Eplan P8 Macrol

(EPLAN Data Archived Zipped) format. This single file acts as a complete package, containing not just the schematic macro but also article master data, technical manuals, and images, ensuring all relevant part information is imported with one click. Centralized Macro Projects : You can manage your LOGO! macros within a dedicated Macro Project

rather than as individual files. This allows for automatic generation of macro files from your project structure and ensures that any updates made to a central building block are consistent across all future uses. Consistency and Error Reduction

: Using standardized Siemens macros ensures that complex devices—which are not available as standard EPLAN symbols—are represented uniformly across all projects, preventing common copy-paste errors and inconsistent device representation. into your EPLAN P8 database? Simplify Electrical Schematic Designs with Macro Technology A key feature for working with Siemens LOGO

3. Installation & Setup (⭐ 4/5)

Ease of installation: Unzip and copy .edz files to Macros/Siemens/LOGO! or import via Options > Settings > Macros.
Data Portal integration: If using Siemens’ EPLAN Data Portal (free registration), macros are automatically downloaded with correct article numbers.
Manual version: Third-party macros may require you to map device tags manually.

Minor drawback: Some generic macro libraries do not include all LOGO! variants (missing 24CE, 230RCE, or older 0BA6).

Siemens LOGO! and EPLAN Electric P8 — Overview, workflow & best practices

This article explains how to plan, document, and implement small automation projects using Siemens LOGO! controllers together with EPLAN Electric P8. It covers device selection, schematic creation, PLC I/O mapping, macro use, export/import options, and practical tips to streamline engineering and reduce errors.

11. Tools & integrations

LOGO! Soft Comfort — program, simulate, and document logic.
EPLAN Electric P8 — schematic, macro libraries, BOMs, wiring and terminal plans.
Excel/CSV — intermediary format for I/O/table exchange.
Custom scripts (Python/VBA) — for transforming EPLAN exports to formats usable in LOGO! or other toolchains.

1. Introduction

The Siemens LOGO! series is a leading smart relay for small automation projects. To streamline electrical CAD design, integrating a precisely mapped EPLAN P8 macro of the LOGO! device is essential. A macro ensures consistent device representation, correct connection point logic, and automated cross-referencing. Ease of installation: Unzip and copy

This document provides a complete guide to the standard EPLAN P8 macro for Siemens LOGO! 8 (e.g., 6ED1052-1MD08-0BA1) , including technical specifications, macro structure, pin assignment, and step-by-step integration.

Part 7: Best Practices for Library Management

Having one macro is good; having a library is better. For a standard Siemens LOGO! family, you need specific macros for:

LOGO! 8.3 Basic (6ED1052-1MD08-0BA1) – 24V DC / 24V DC (8DI/4DO).
LOGO! 8.3 Economy (6ED1052-1FB08-0BA1) – 115V AC / 24V DC.
Expansion modules: DM8 (Digital), AM2 (Analog).

Create a master page called Macrol_Overview where every macro is displayed as a thumbnail for your engineering team to visually select.