Block Box DrS Relay Block

Translation note: Not all terms could be translated. Those terms are marked with a (D) for "Deutsch".

This page describes an implementation of the electronic absolute block system according to a "(D)Drucktastenstellwerk relay block by Siemens" prototype. The image shows a block box at the station Michelstadt during the FREMO meeting at Garbsen 2003.

• Circuit diagram as PDF file.
• Assignment of indicators and buttons to the ...
• States within the block software.
• Interface between this user interface and the ...
• Logic part.

Sorry, this part of the page has not been translated yet. Please refer to the German page.

Sorry, this part of the page has not been translated yet. Please refer to the German page. There are still the links to the drawings used in the design:

• Design drawing with colours for first impression.
• Design drawing with hole markers for buttons and LEDs.
• Drill plan which is attached as a sticker.
• Transparent paper drawing used for the indicator windows.
• Front panel sticker as the final element.