Siemens LOGO! Service Manual

LOGO! 0BA6 device series is the latest addition to the Siemens LOGO! range and offers a variety of new features such as the LOGO! TD for message display, a backup battery for the real-time clock and a menu display in nine languages.

Brand: Siemens
Category: Automation control Equipment
Document type: Service Manual
Language: English
Pages: 279
File format: PDF
File size: 9.3 MB
Published: 22 September, 2011
Updated: 30 September, 2023
MD5 checksum: F0F5263EB6B85CF369E221CD931D8B50
PDF: Siemens LOGO! Service Manual PDF

About this manual

This service manual provides detailed information for technicians working on the Siemens LOGO! logic controller. It includes hardware descriptions, software programming guidance, and communication interface specifications.

The document also contains troubleshooting procedures, maintenance instructions, and reference data such as input current ranges and connection options for USB and RS‑232 interfaces.

What's inside

Hardware Overview
Software Programming (Soft Comfort)
Communication Interfaces (USB, RS232)
Power Supply and Input Current
Troubleshooting and Service Information

Specifications

Analog input current range	0–20 mA

Frequently asked questions

What software is used to program the LOGO! controller?

The LOGO! controller is programmed with LOGO! Soft Comfort.

How can the LOGO! controller be connected to a PC?

It can be connected via a USB interface or an RS‑232 serial port.

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