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
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