high quality DM542 step motor driver ZD-2HD542 for nema 17 nema 23 stepper motor cnc kit

Supplier: BEIJING TIMES-CHAOQUN ELECTRONIC APPLIANCE COMPANY
Region: Beijing, China
Contact: Ms Selina xiao
Price: $11.70 / >=2 pieces
Min. Order: 2 pieces

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Product details

Max Output Current:	4.2A;	Single package size:	15X10X5 cm;
Place of Origin:	Beijing China;	Envirment Tempreture:	0℃ - 50℃;
Single gross weight:	0.35 KG;	Model Number:	ZD-2HD542;
Selling Units:	Single item;	Package Type:	1pcs in a inner cardborarcarton, then 20pcs in a master cardboard carton.;
Brand Name:	Times Brilliant;	KeyWords:	Motor Controller;
Voltage Range:	24V-58V;	DC Power Input:	20V;

Product Description

DM542 stepper motor driver ZD-2HD542

I. Product characteristics

Low price, high speed torque
Supply voltage up to 50V
Maximum output current can reach 4.2A
Three-state current control technology with low heating
Automatic halving of static current 0.4 S to 60 %
Two-phase stepper motor with 4, 6, 8 lines
Optical isolation differential signal input, maximum pulse response frequency up to 200 KHz
Subdivision accuracy 2,4,5,8,10,16,20,25,32,40,50,64,100,125,128 optional
Small size(118 x 75.5 X 34mm)
Convenient current setting, optional at eight
Four dials for 15 steps
Protection functions such as overpressure, short circuit etc..
Bipolar constant current PWM driver output
Suitable for all kinds of small and medium scale automation equipment and instruments, such as engraving machine, medical creep pump,
Label striking machine, cutting machine, laser photo arrangement, plotter, CNC machine tool, automatic assembly equipment
Wait a minute. It works well in devices where users expect small noise and high speed

II. Electrical, mechanical and environmental indicators

1. Electrical indicators

parameter	MIN	Typical value	MAX	UNIT
Output current(peak)	1.0	--	4.2	A
Input power (V)	20	24/36	--	VDC
Control signal input current	7	10	20	mA
Step pulse frequency	0	--	200	kHz
Insulation resistance	500	--	--	MΩ

Size

4. Strengthening heat dissipation
(1) The reliable working temperature of the actuator is usually within 60 ℃ and the working temperature of the motor is
Within 80 °C;
(2) It is recommended to choose an automatic half current mode when using and to reduce the current automatically when the motor stops
60 % to reduce heating of motors and drives;
(3) When installing the drive, use vertical side mounting to make the heat dissipation teeth stronger
Air convection; When necessary, install fans near the drive to ensure forced heat dissipation
The drive works within a reliable operating temperature range.

Wiring: