Delta Electronics ASDA-A Series User Manual page 64

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C4-1: Pulse input (Line driver)
optocoupler, please pay
close attention on the
current direction of input
C4-2: High-speed pulse input (Line driver)
Caution: Ensure that the ground terminal of the controller and the servo drive should be connected to each
other.
Revision April 2009
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Because this
photocoupler is a
unidirectional
pulse command.
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Chapter 3 Connections and Wiring|ASDA-A&A+ Series
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