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Product Details
HYBRID STEPPING MOTOR DRIVER
Model No.:DQ542MA
Suitable for NEMA 17, NEMA 23 series
Dimension :
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
Weight: 200G