2 phase 24v dc dsp stepper controller performance motor drive

2 phase 24v dc dsp stepper controller performance motor drive

motor driver

odescribe

DVS2811 is a full-digital two-phase stepper driver based on DSP control, and the voltage range is from 40V to 130VAC. It is designed for all kinds of two-phase hybrid stepper motors with an outer diameter of 57mm to 110mm and an adjustable phase current of 0.5A to 8.0A. The circuit it adopts is similar to the servo control circuit, which makes the motor run smoothly without noise and vibration.

oapplication

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

ofeature

l 16-channel constant angle, constant torque microstepping, the highest microstepping: 40000ppr

l Maximum response frequency: 200Kpps

l When no step pulse command is received within 1.5 seconds, the winding current will be reduced by about 50%

l Optically isolated signal I/O

l Drive current 0.5A/phase to 8.0A/phase 16 channels adjustable

l Single power supply from 40V to 130VAC   

l Better overcome the problem of low frequency vibration

LiftDimensions: 178×67×108mm3; Net weight: 1Kg 

oCcurrentsmallset up

The working current of the stepper driver is set by the DIP switches D1 to D4.

oSegmentation(microstep)smallset up

Subdivision (microstep) is set by DIP switches D5~D8, 16 channels in total. D9 and D10 are used to set the drive function.

owarn

1. The supply voltage must not exceed 130V.

2. The input control signal is 5V. If it exceeds 5V, a current-limiting resistor needs to be connected. The driver is designed with a 24V signal interface.

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

4. Alarm indicator lightAsset Liability ManagementWhen the temperature of the driver exceeds 80°C, the light is on, and the driver stops working. It starts working again until the temperature drops to 50°C. A heat sink is required in the event of overheating.

5. When two or more drivers are running in the cabinet at the same time, the distance between each driver should be less than 5cm.

6. Alarm indicator lightAsset Liability ManagementLights up when overcurrent occurs (load short circuit). Please check the motor connection and other short circuits, and turn on the power after troubleshooting.

7. Alarm indicator lightAsset Liability ManagementLights up when the motor is not connected or the connection is bad. Please check the wiring of the motor, and turn on the power after troubleshooting.

oDimensions

oterminal function

port	Connector pin number	the symbol	Function/Application	definition
DB15	1	5PU+	Opto-isolated positive input signal	Connect to +5V power supply, the driving voltage range is 5V to +24V. Above 5V need to add current limiting resistor.
	2	PU-	DP9=OFF, PU is a stepping 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+	Opto-isolated positive input signal	Connect to +5V power supply, the driving voltage range is 5V to +24V. Above 5V need to add current limiting resistor.
	4	DR-	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 a negative step pulse signal
	7	5MF+	Opto-isolated positive input signal	Connect to +5V power supply, the driving voltage range is 5V to +24V. Above 5V need to add current limiting resistor.
	8	IF-	motor free signal	When it is valid, the motor current is cut off and the driver stops working.
	9	siren+	Photoelectric isolation alarm signal positive pole	This signal is valid (low voltage) when the driver is overcurrent or overheated.
	10	ALM-	Optical isolation alarm signal negative
	11	receive+	The opto-isolated ready signal is positive	Active (low voltage) when the drive is ready to receive a signal from the controller.
	12	RDY-	Opto-isolated ready signal negative
	13	24PU+	Opto-isolated positive input signal	Driving voltage: +24V
Motor and Power	1,2	L1,L2	power supply	40V-130VAC
	3	a +	connect
	4	One-
	5	B+
	6	B-

Shenzhen Diweisi 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, our company was identified as "National High-tech Enterprise". Since its establishment in 2009, DVS has been adhering to the tenet of "survive by quality and develop by service". Therefore, we quickly occupied the automation industry market with excellent quality, competitive price and timely technical support in just 6 years. At the same time our products are widely used in the domestic market and enjoy a good reputation. Although there are quite a few companies copying and imitating our products, we have not been caught up due to our advanced technology and professional equipment. Today, tens of thousands of industry and OEM customers have established long-term cooperative relationships with us and become 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 Steppers). DVS has a strong R&D team consisting of 30 talents with at least 10 years of relevant experience in this field and a high education background, which makes DVS capable of designing 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 wide range of industrial automation products, but also provide customers with the most suitable selection solutions to help our customers reduce costs and enhance industry competitiveness. Because DVS believes that we can only be a successful sports product supplier if we understand our customers well and work closely with OEM customers. So in many cases, DVS experts and engineers themselves participate in the whole process of customer product development, including initial application evaluation, product selection and advice.
DVS has been adhering to the business philosophy of "quality creates brand" and strictly controls the quality and performance of products 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 be inspected through the conventional inspection process, but also need to go through a strict long-term high-temperature aging system. Delayed delivery has always been a headache for most buyers. Due to its strong technical strength, sophisticated production technology, and advanced testing equipment, DVS can guarantee about 98% of on-time delivery.