Applied Motion 1240i-485 - Manual (Page 6)

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Connecting the Power Supply
If you need information about choosing a power supply, please read Choosing a
Power Supply on the next page.
If your power supply does not have a fuse on the output or some kind of short circuit
current limiting feature, you need to put a 1 amp fast acting fuse between the drive
and the power supply. Install the fuse on the + power supply lead.
Connect the motor power supply as shown below. Use no smaller than 18 gauge
wire. Be careful not to reverse the wires. Reverse connection may destroy your
driver, void your warranty and generally wreck your day.
1240i
1A fuse
-
V
+
DC Power
Supply
12 - 42 V
+