ElmoMC SimplIQ Digital Servo Drives-Whistle Installation Guide - Manual (Page 40)

Whistle and Tweeter Installation Guide Installation
MAN-WHTWIG (Ver. 1.604)
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40
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 Whistle and Tweeter'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