Rockwell Automation DC3E Non-Regenerative DC Drive User Guide 1/4 - 2 HP, 115/230 VAC - Manual (Page 32)

24 Installation
Figure 7. Chassis Drive Signal Follower Connection
Voltage or current follower
Instead of using a speed adjust potentiometer, these DC3N
model drives may be wired to follow an external input
signal (see Figure 7 for connections). This input signal can
be in the form of voltage (0-10 VDC) or current (4-20
mA). Because these drives have built in isolation the input
signal can be either grounded or ungrounded. The signal
slide switch must be set for current or voltage input,
depending on the input signal type (see Slide switches
section on pg 33).
COM (-)
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