1 i/o wiring examples – Rockwell Automation MD65 User Manual Version 2.0 User Manual
Page 40
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MD65 AC Drive User Manual
6.4.1 I/O Wiring Examples
Input/Output
Connection Example
Potentiometer
1-10k Ohm Pot.
Recommended
(2 Watt minimum)
P038 (Speed Reference) = 2 “0-10V Input”
Analog Input
0 to +10V, 100k ohm
impedance
4-20 mA, 250 ohm
impedance
Bipolar
P038 (Speed
Reference) = 2 “0-10V
Input” and A123 (10V
Bipolar Enbl) = 1 “Bi-
Polar In”
Unipolar (Voltage)
P038 (Speed
Reference) = 2 “0-10V
Input”
Unipolar (Current)
P038 (Speed
Reference) = 3 “4-20mA
Input”
2-Wire SRC Control -
Non-Reversing
P036 (Start Source) =
2, 3 or 4
Input must be active for
the drive to run. When
input is opened, the
drive will stop as
specified by P037
(Stop Mode).
If desired, a user-
supplied 24 VDC
power source can be
used. Refer to the
“External Supply
(SRC)” example.
Internal Supply (SRC)
External Supply (SRC)
12
13
14
13
14
-/+ 10V
Common
13
14
+
Common
14
15
Common
+
11
01
02
Stop-Run
+24V
Common
01
02
04
Stop-Run
Each digital input draws 6 mA.