Installation
16
DK58113 Developer Kit User Manual
1
1.10.1.1
Single-ended Encoder Connections
Encoder inputs may be connected differentially, with two wires per signal (as shown in the table above), or with just
one wire per signal. If single-ended encoders are used, connect encoder signals to the positive encoder input only. The
negative input may remain unconnected.
1.10.1.2
Auxiliary Encoder Input
J9 is the feedback connector for axis #2, which is the auxiliary axis for the MC58113 IC. This axis provides an
additional encoder datastream for use in the MC58113’s dual loop control mode or with electronic gear profile mode.
In addition various other signals are input via this connector.
For this 'getting started' installation of the DK58113 the auxiliary encoder inputs will not be used. For detailed
information on the J9 connector and related electrical functions see
3.2.3, “Axis Feedback Connectors (J8,
1.10.2 Motor Drive Connections
The following table summarizes the motor drive connections from the DK58113 to the motor. The motor drive
connector, J3, is designed to connect to all available motor types: Brushless DC, DC Brush, and step motor. There are
four motor drive connections and a shield connection. Not every motor type uses all four drive connections however.
The J3 Motor Drive Connector is a male Molex Mini-Fit Plus style connector.
You may refer to
or use the table below to determine which leads should be connected for
each supported motor type:
7
Index1-
Differential Index- quadrature input.
optional for step motor axes
8
Hall1A
Hall signal input phase A.
not used for DC Brush or step motors
9
Hall1B
Hall signal input phase B.
not used for DC Brush or step motors
10
Hall1C
Hall signal input phase C.
not used for DC Brush or step motors
11
Home1
Home signal input (
optional
)
12
PosLim1
Positive position limit input (
optional
)
13
NegLim1
Negative position limit input (
optional
)
14
+5V
+5V power output which may be used to power the motor’s encoder circuitry
15
NC
No Connect
Pin # Signal Name
Description
1
MotorA
A motor drive lead. Used with all motor types.
2
MotorB
B motor drive lead. Used with all motor types
3
MotorC
C motor drive lead. Used with all motor types except DC Brush
4
MotorD
D motor drive lead. Use with step motors only
5
Case/shield
Connection to motor case/shield. A shield connection is strongly recommended for
most motor setups
Motor type
DK58113 Motor Lead
Motor Coil Connections
Brushless DC
MotorA
MotorB
MotorC
Case/shield
A winding connection
B winding connection
C winding connection
(optional) motor shield connection
DC Brush
MotorA
MotorB
Case/shield
+ winding connection
- winding connection
(optional) motor shield connection
Pin # Signal Name
Description
