
Electrical Specifications
Stepper
Supply Voltage
12-30 VDC
Max Current (per axis)
1.4 Amps/Phase (User-configurable)
Max Step Frequency
3 MHz
Motor Type
Bipolar 2-Phase
Table 5.4: Amplifier Electrical Specifications
Mating Connectors
Cable Connectors
Terminal Pins
On board Connector
POWER
2-pin Mini-Fit, Jr.™ (Male)
Molex #0039012025
Molex #0444761112
2-pin Mini-Fit, Jr.™ (Female)
Molex #0039310020
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 5.5: Molex part numbers for connectors and terminal pin
Power Connector
Pin Number
Connection
1
DC Power Supply Ground
2
+VS (DC Power)
Motor Connector
1
B-
2
B+
3
A-
4
A+
Table 5.6: Power and Motor Connector Pin-outs
Chapter 5 Integrated Components ▫ 20
DMC-3x01x UL Installation Manual
Figure 5.2: On Board Power and Motor Connector Diagram