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mgv93-en [2025/06/09 16:59] – created - external edit 127.0.0.1mgv93-en [2026/01/07 18:50] (current) – [Connection to rails] phg
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 Fot N scale and HO it is not a problem, you simply and safely switch one step higher.\\ Fot N scale and HO it is not a problem, you simply and safely switch one step higher.\\
 But for G scale that is something you have to consider when you are installing led chains.\\ But for G scale that is something you have to consider when you are installing led chains.\\
-Simply calculate the total voltage of all leds of one chain together.\\+Simply calculate the total voltage of all leds of one strip together.\\
 Also consider the rectifier , used for the illumination, because also there you will loose 1,2 Volt in a full bridge.\\ Also consider the rectifier , used for the illumination, because also there you will loose 1,2 Volt in a full bridge.\\
 When GCA93 is used in the configuration from Option 3 or 4 ( see below) the voltage drop is nihil.\\ When GCA93 is used in the configuration from Option 3 or 4 ( see below) the voltage drop is nihil.\\
-A good calculator (unfortunately in Dutch but you will understand it anyway ) for Leds is to be found here:\\ 
- 
-http://www.ledtuning.nl/index_site.php?Name=calculator\\ 
  
  
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 |  2  |{{:mgv:hardware:mgv93_dwg.pdf|connection drawing 2 rail system}}  |  Normal current detection where GCA93 feeds power to the track  | |  2  |{{:mgv:hardware:mgv93_dwg.pdf|connection drawing 2 rail system}}  |  Normal current detection where GCA93 feeds power to the track  |
 |  3  |{{:mgv:hardware:mgv93-maerklin.pdf|connection drawing for 3 rail system with contact rails}}  |  Here, the input reacts on short circuit between two rails  | |  3  |{{:mgv:hardware:mgv93-maerklin.pdf|connection drawing for 3 rail system with contact rails}}  |  Here, the input reacts on short circuit between two rails  |
-|  4  |{{:mgv:hardware:mgv93-maerklin-improved.pdf|connection drawing for 3 rail system with contact rails}}  |  Same as #3 for long wiring between rails and GCA93  |+|  4  |{{:mgv:hardware:mgv93-maerklin-improved.pdf|connection drawing for 3 rail system with contact rails}}  |  Another way with less problems  when \\ long wiring is used between rails and GCA93  |
  
    
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-===== No input indication on board : ===== 
-The board will also work fine without indication.\\ 
-To cancel indication, omit the following parts:\\ 
-  *  RP1 
-  *  Led1 .. Led16 
-  *  R9 .. R16. 
-  *  D1 .. D8 
  
-The circuit works normal but the occupied indication is not visible on the MGV93. 
-\\ 
 ==== PSK header connectors ==== ==== PSK header connectors ====
  
mgv93-en.1749481172.txt.gz · Last modified: 2025/06/09 16:59 by 127.0.0.1