DQ542MA - ชุดไดร์ฟสเตปปิ้งมอเตอร์ STEPPER MOTOR DRIVER, HYBRID STEPPING MOTOR DRIVER 18-50VDC 4A (WANTAI MOTOR Professional driver production)

DQ542MA - ชุดไดร์ฟสเตปปิ้งมอเตอร์ STEPPER MOTOR DRIVER, HYBRID STEPPING MOTOR DRIVER 18-50VDC 4A (WANTAI MOTOR Professional driver production)

Descriptions:

DQ542MA is a type of two-phase hybrid stepping motor driver, the drive voltage of it is from 18VDC to 50VDC. It is designed for use with 2-phase hybrid stepper motor of all kinds with 42mm to 86mm outside diameter and less than 4.0A phase current. This circuit that it adopts is similar to the circuit of servo control which enables the motor to run smoothly almost without noise and vibration. Holding torque when DQ542MA runs under high speed is also significantly higher than the other two-phase driver, wh's more, the positioning accuracy is also higher. It is widely used in middle and big size numberical control devices such as curving machine, CNC machine, Computer embroider machine, packing machines and son on.

Features:

Average current control, 2-phase sinusoidal output current drive

Suppy voltage from 18VDC to 50VDC

Opto-isolated signal I/O

Overvoltage, under voltage, overcurrent, phase short circuit protection

15 channels subdivision and automatic idele-current reduction

8 Channels output phase current setting

Offline command input terminal

Motor torque is related to speed, but not related to step/revolution

High start speed

High holding torque under high speed

Mechanical Dimmensions:

Input voltage: 18-50VDC

Input current: <4A

Output current: 1.0A-4.2A

Consumption:  80W, Internal Insurance: 6A

Working Temperature: -10~45 Centi-degree, Stocking temp.: -40~70 Centi-degree

Humidity: No condensation, no water droplets

Gas: Prohibition of combustible gases and conductive dust