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Table of Contents 
1  General Information .................................................................................................................. 4 
1.1  Responsibility .............................................................................................................................. 4 
1.2  Common safety instructions.................................................................................................... 4 
1.3  Service and warranty instructions .......................................................................................... 4 
1.4  Disposal (product end of life information) ........................................................................... 4 
1.5  Environment ................................................................................................................................. 5 
1.6  Service and Warranty ................................................................................................................. 5 
1.7  Cyber Security Disclaimer ......................................................................................................... 5 
1.8  Symbols ......................................................................................................................................... 6 
2  Technical data ............................................................................................................................. 7 
2.1  Abbreviations ................................................................................................................................ 7 
2.2  Technical specifications ............................................................................................................. 7 
2.2.1  Technical Standards ................................................................................................. 9 
3  Dimension, Assembling and Installation EV3 012-100 .......................................................... 10 
3.1  Assembling and dimensions ...................................................................................................10 
3.2  Installation ................................................................................................................................... 12 
3.3  Protection Housing ................................................................................................................... 13 
3.4  EV3 .................................................................................................................................................14 
4  LCD-Display ............................................................................................................................... 15 
5  User Buttons.............................................................................................................................. 16 
6  Test LED ..................................................................................................................................... 16 
7  Components .............................................................................................................................. 17 
7.1  Block diagram ............................................................................................................................. 17 
8  Functionality ............................................................................................................................. 18 
8.1  Measurement ..............................................................................................................................18 
8.1.1  Instantaneous parameter measurements..........................................................18 
8.2  Display Modes.............................................................................................................................18 
8.2.1  Status Diagram ......................................................................................................... 19 
8.2.2  AUTO Mode and ALT Mode ................................................................................... 20 
8.3  Fatal Error ................................................................................................................................... 20 
8.4  Backlight EV3 ............................................................................................................................. 20