DQ542MA Stepper Motor Driver – Wantai

DQ542MA Stepper Motor Driver – Wantai

The DQ542MA Stepper Motor Driver is a two-phase hybrid stepper motor controller.

It is designed to be used with 2-phase hybrid stepper motors of all types with an external diameter of 42 mm to 86 mm and a phase current of less than 4.0 A.

This high power controller is widely used in medium and large size numerical control devices, such as the CNC milling machine.

“The circuit it adopts is similar to the circuit of a servo controller that allows the motor to run smoothly, almost without noise or vibration!”

Compatible with most digital control boards prepared for this type of driver

Product details DQ542MA Stepper Motor Driver

• High performance, low price
• Average current control, 2-phase sinusoidal output current drive
• Supply voltage from 18VDC to 50VDC
• Optoisolated signal I / O
• Overvoltage, low voltage, overcorrection, protection against phase short circuits
• Subdivision of 15 channels and automatic reduction of the idle current
• Current configuration of 8-channel output phase
• Command input terminal without connection
• The torque of the motor is related to the speed, but not to the step / revolution
• High start speed
• High maintenance torque under high speed

Electrical specification

• Input voltage: 18-50 VDC
• Input current: <4A
• Output current: 1.0A ~ 4.2A
• Consumption: 80W; Internal insurance: 6A
• Working temperature: -10 ℃ ~ 45 ℃
• Storage temperature: -40 ℃ ~ 70 ℃
• Humidity: no condensation, no water drops
• Gas: Prohibition of combustible gases and conductive dust
• Weight: 200g

Click here to obtain the DQ542MA driver manual