Elmo 1.1 Manual De Usuario

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Figure  3-22: Differential Auxiliary Encoder Input – Highly Recommended Connection Diagram 
3.10.4  Auxiliary Feedback: Pulse-and-Direction Input Option 
(YA[4]=0) 
Pin Signal 
Function 
Pin 
Position 
J1/28 COMRET 
Common 
return 
J1/5  DIR/CHB 
Direction input (push/pull 5 V or  
open collector) 
J1/4  PULS/CHA  Pulse input (push/pull 5 V or open 
collector) 
 
Note: The Guitar’s Auxiliary Feedback is single-ended. 
When mounted on an integration board, circuitry can be 
added to make it differential. 
 
Table  3-6: Pulse-and-Direction Pin Assignments 
Guitar Installation Guide 
Installation 
MAN-GUIIG (Ver. 1.1) 
 
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