DVS3722B 3 Phase 220vac 7A High Performance Stepper Driver

DVS3722B 3 Phase 220vac 7A High Performance Stepper Driver

stepper driver

odescribe

The DVS3722B is a fully digital three-phase stepper driver based on DSP control with a voltage range of 80V to 290VAC. It is designed for all kinds of three-phase hybrid stepping motors with an outer diameter of 57mm to 130mm and a regulated phase current of 1.3A to 7.0A. The circuit it adopts is similar to the servo control circuit, which makes the motor run smoothly without noise and vibration. Also, its torque is much greater than 2-phase and 5-phase hybrid stepper motors.

oapplication

Widely used in bending machines, processing equipment, packaging machines, electronic machinery, etc.

ofeature

l 16-channel equiangular, constant torque micro-step, the highest micro-step: 60000ppr

l Maximum response frequency: 200Kpps

l 1.5 seconds without step pulse command, the winding current is reduced by about 50%

l Optically isolated signal I/O

l The drive current is adjustable from 16 channels 1.3A/phase to 7.0A/phase

l Single power supply from Single power supply from 160V to 270VAC   

l Better overcome the low frequency vibration problem

lSize: 202×78×147mm3; Net weight: 1.7Kg 

oCcurrentsmallset up

The stepper driver operating current is set by DIP switches D1 to D4.

osubdivision(microstep)smallset up

The subdivision (microstep) is set by DIP switches D5 to D8 for a total of 16 channels. D9 and D10 are used to set the drive function.

owarn

1. The driver has self-protection function when the input voltage is lower than 80V or higher than 290V.

2. The input control signal is 5V. When it exceeds 5V, the current limiting resistor should be connected. The driver is designed with a 24V signal interface.

3. The input pulse signal is valid on the falling edge.

4. The drive fan only operates when the drive temperature reaches 48ºC.

5. Alarm indicator lightALMWhen the temperature of the driver exceeds 80℃, the light will be on and the driver will stop working. It started working again until the temperature dropped to 50°C. A heat sink is required when overheating occurs.

6. When there are more than two drives in a cabinet running at the same time, the distance between each drive should be less than 5cm.

7. Alarm indicator lightALMLights up when an overcurrent (load short-circuit) occurs. Please check the motor wiring and other short-circuit conditions, and then turn on the power after troubleshooting.

8. Alarm indicator lightALMLights up when the motor is not connected or the connection is poor. Please check the wiring of the motor and turn on the power after troubleshooting.

oInput signal common anode connection

oInput signal common cathode connection 

oDimensions

oTerminal function

port	Connector pin size	symbol	Function/Application	definition
DB15	1	5PU+	Optically isolated input signal positive	Connect to +5V power supply, the driving voltage range is 5V to +24V. A current limiting resistor is required above 5V.
	2	Polyurethane-	DP9=OFF, PU is the step pulse signal	With the falling edge of signal PU, the motor performs an angular step. The input resistance is 220Ω. Low voltage 0-0.5V, high voltage 4-5V, pulse width>2.5μS.
			DP9=ON, PU is a positive step pulse signal
	3	5DR+	Optically isolated input signal positive	Connect to +5V power supply, the driving voltage range is 5V to +24V. A current limiting resistor is required above 5V.
	4	PhD-	DP9=OFF, DR is the direction signal	Change the direction of rotation of the motor. The input resistance is 220Ω. Low voltage 0-0.5V, high voltage 4-5V, pulse width>2.5μS
			DP9=ON, DR is negative step pulse signal
	7	5MF+	Optically isolated input signal positive	Connect to +5V power supply, the driving voltage range is 5V to +24V. A current limiting resistor is required above 5V.
	8	MF-	Motor idle signal	When it is valid, the motor current is cut off and the drive stops working.
	9	ALM+	Photoelectric isolation alarm signal positive	The signal is valid (low voltage) when the driver is overcurrent or overheated.
	10	ALM-	Photoelectric isolation alarm signal negative pole
	11	RDY+	Opto-isolated ready signal positive	Active (low voltage) when the driver is ready to receive a controller signal.
	12	RDY-	Negative side of opto-isolated ready signal
	13	24PU+	Optically isolated input signal positive	Driving voltage: +24V
	14	24DR+
	15	24MF+
Motors and Power	1,2	L,N	power supply	80V-290VAC
	3	physical education	ground	ground terminal
	4	u	connect
	5	five
	6	W

Shenzhen Deweisi Electromechanical Co., Ltd.It is a well-known company specializing in the design, production and sales of motor drives and motors based on the most advanced technology in China. In 2014, the company was recognized as a "National High-tech Enterprise". Since its establishment in 2009, DVS has always adhered to the concept of "survive by quality and develop by service". Therefore, in just 6 years, we quickly occupied the automation industry market with excellent quality, competitive price and timely technical support. At the same time, our products are widely used in the domestic market and enjoy a good reputation. Although many companies copy and imitate our products, our advanced technology and professional equipment have not caught up with us. Today, tens of thousands of industry and OEM customers have established long-term cooperative relationships with us, becoming our loyal customers and precious friends.
DVS offers a full range of high quality automation products including hybrid stepper motor drives and motors, AC servo drives and motors, simple servo systems (closed loop stepper). DVS has a strong R&D team composed of 30 talents with at least 10 years of relevant experience and high educational background in the field, which enables DVS to have the ability to design excellent motion controllers. At present, DVS series products have been successfully used in CNC machine tools, packaging machines, textile machines, printing machines, engraving machines, labeling machines, etc. In addition, we not only provide a wealth of industrial automation products, but also provide customers with the most suitable options to help our customers reduce costs and enhance industry competitiveness. Because DVS believes that only by fully understanding customers and working closely with OEM customers can be a successful sports products supplier. So in many cases, DVS experts and engineers themselves are involved in the entire process of customer product development, including initial application evaluation, product selection, and recommendations.
DVS has always been adhering to the business philosophy of "quality creates brand", and product quality and performance are strictly controlled in accordance with international standards. Our production capacity can reach 28,000 pieces per month. In order to meet the requirements of stable and reliable performance, all products not only need to pass the routine inspection process for inspection, but also need to pass the strict long-term high temperature aging system inspection. Delayed delivery has always been a headache for most buyers. With strong technical strength, sophisticated production technology and advanced testing equipment, DVS can guarantee about 98% on-time delivery.