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Why choose LOGO! 9 Basic Modules?

Small automation tasks are becoming more connected, more data-driven and more demanding. LOGO! 9 provides a practical starting point: more room for logic, flexible I/O expansion, local information and a straightforward engineering workflow. Choose a version with a color touch display or a display-free version to match your operating concept.

Made for growing automation tasks

Build applications with up to 800 function blocks and floating-point operations. Expand the system as the number and variety of signals increase.

A clearer view of your application

Use the integrated 2.4-inch color touch display for values, status and messages, or add LOGO! TDE when the operator needs a larger point of interaction.

Engineering and security built in

Program, simulate and create web views using LOGO! Soft Comfort V9. Secure Boot, protected communication and role-based user access support a responsible security concept.

Key specifications

Programmumfang

Bis zu 800 Funktionsblöcke; Unterstützung für Gleitkommaarithmetik

Bedienung am Gerät

Resistiver 2,4-Zoll-Farb-Touchscreen mit 320 × 240 Pixeln; Pure-Varianten ohne Display

Erweiterbarkeit

Bis zu 16 E/A-Erweiterungsmodule; insgesamt bis zu 64 digitale Eingänge, 60 digitale Ausgänge, 16 analoge Eingänge und 16 analoge Ausgänge

Kommunikation

Integrierter Ethernet-Anschluss; Modbus TCP/IP und MQTT; serielles Modbus RTU über ein geeignetes Kommunikationsmodul

Sicherheit

Secure Boot, geschützte Kommunikation und UMAC mit vier Benutzerrollen

Engineering

LOGO! Soft Comfort V9 für Windows, macOS und Linux

Featured capabilities

Frequently asked questions

Additional resources and related products

Downloads

Download | Catalog ST 70 – Products for Totally Integrated Automation
Download | Manuals, Operating instructions etc.
Download I CAx Download Manager
Download I Tender specifications
Download I Product photos, Graphics, CAx Data

Support

Support | TIA Selection Tool
Support | SIMATIC Automation Tool
Support I Siemens Industry Online Support
Support I Product notes
Support I Application examples
Support I Technical data
Support I Certificates
Support I LOGO! Forum

Services

Services | Support Services
Services | Spare Parts Services
Services | Training Services

A diagram showing a factory with a cybersecurity shield over it, indicating secure industrial operations.

Cybersecurity for Industry

Security information

In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial security concept. Siemens’ products and solutions only form one element of such a concept. For more information about industrial security, please visit.