Installation guide
Hornet and Bee Installation Guide  Installation 
MAN-HRBEIG (Ver. 1.3) 
www.elmomc.com 
41 
3.10.4.  Auxiliary Feedback: Pulse-and-Direction Input Option 
(YA[4]=0) 
Pin (J1)  Signal  Function  Pin Positions 
4  SUPRET  Supply return 
18  DIR/CHB  Direction input (push/pull 5 V or  
open collector) 
5  PULS/CHA  Pulse input (push/pull 5 V or open 
collector) 
Note:  The Hornet/Bee’s Auxiliary Feedback is single-
ended. When mounted on an integration board, circuitry 
can be added to make it differential (
Figure 26). 
Table 7: Pulse-and-Direction Pin Assignments 
Figure 24: Pulse-and-Direction Auxiliary Encoder Input – Direct Connection Diagram 










