Electrical Specifications
Stepper
Supply Voltage
20-60 VDC
Max Current (Per Axis)
3.0 Amps/Phase (user-configurable)
Amplifier Gains (Amps/Phase)
0.5, 1.0, 2.0, 3.0
Max Step Frequency
6 MHz
Minimum Load Inductance
0.5 mH
Motor Type
Bipolar 2-Phase
Table 4.22: Amplifier Electrical Specifications
Mating Connectors
Cable Connectors
Terminal Pins
On board Connector
POWER
6-pin Mini-Fit, Jr.™ (Male)
Molex #0039012065
Molex #0444761112
6-pin Mini-Fit, Jr.™ (Female)
Molex #0039310060
A,B,C,D: 4-pin
Motor Power
Connectors
4-pin Mini-Fit, Jr.™ (Male)
Molex #0039012045
Molex #0444761112
4-pin Mini-Fit, Jr.™ (Female)
Molex #0039310040
Table 4.23: Molex part numbers for connectors and terminal pin
Power Connector
Pin Number
Connection
1,2,3
DC Power Supply Ground
4,5,6
+VS (DC Power)
Motor Connector
Pin Number
Stepper
1
B-
2
A-
3
B+
4
A+
Table 4.24: Power and Motor Connector Pin-outs
Chapter 5 Integrated Components▫ 35
DMC-40x0 UL Installation Manual
Figure 4.8: Power and Motor Connector Diagram