2/4 phased DM860D hybrid digital stepper driver

The DM860D is a new generation high-performance digital stepper driver based on DSP and PID control algorithm with microstep control technology. The motors driven by DM860D can run with much smaller noise and much less vibration than other drivers in the market. The DM860D possess the feature of lower noise, lower vibration, and lower heating. The DM860D’s voltage is DC24V-80V. It is suitable for all the 2-phase hybrid stepper motor whose current is less than 6.0A. There are 16 kinds of microstep of DM860D. The maximum step number of DM860D is 51200 steps/rev (microstep is 1/256 ). Its current range 2.0A-6.0A, and its output current has 8 stalls.DM860D has automatic semi-flow, over-voltage, under voltage and over-current protection function.It can be applied in a variety of small scale automation equipment and instruments, such as labeling machine, cutting machine, packing machine, drawing machine, engraving machine, CNC machine and so on. It always performs well when it is used in equipment which requires for low-vibration, low-noise, high-precision and high-velocity.Peak
SW1
SW2
SW3
2.00A
2.40A
ON
ON
ON
2.57A
3.08A
OFF
ON
ON
3.14A
3.77A
ON
OFF
ON
3.71A
4.45A
OFF
OFF
ON
4.28A
5.14A
ON
ON
OFF
4.86A
5.83A
OFF
ON
OFF
5.43A
6.52A
ON
OFF
OFF
6.00A
7.20A
OFF
OFF
OFFSW5
SW6
SW7
SW8
Default
ON
ON
ON
ON
800
OFF
ON
ON
ON
1600
ON
OFF
ON
ON
3200
OFF
OFF
ON
ON
6400
ON
ON
OFF
ON
12800
OFF
ON
OFF
ON
25600
ON
OFF
OFF
ON
51200
OFF
OFF
OFF
ON
1000
ON
ON
ON
OFF
2000
OFF
ON
ON
OFF
4000
ON
OFF
ON
OFF
5000
OFF
OFF
ON
OFF
8000
ON
ON
OFF
OFF
10000
OFF
ON
OFF
OFF
20000
ON
OFF
OFF
OFF
40000
OFF
OFF
OFF
OFF
Driver functions descriptions
Driver function
Operating instructions
OutputUsers can set the driver output current by SW1-SW3 three switches.
The setting of the specific output current, please refer to the instructions of the driver panel figure.
Microstep setting
Users can set the driver Microstep by the SW5-SW8 four switches. The setting of the specific Microstep subdivision, please refer to the instructions of the driver panel figure.Users can set the driver half flow function by SW4. "OFF" indicates the quiescent current is set to half of the dynamic current, that is to say, 0.5 seconds after the cessation of the pulse, current reduce to about half automatically. "ON" indicates the quiescent current and the dynamic current are the same. User can set SW4 to "OFF", in order to reduce motor and driver heating and improve reliability.PUL+ and PUL- are the positive and negative side of control pulse signal; DIR+ and DIR- are the positive and negative side of direction signal; ENA+ and ENA- are the positive and negative side of enable signal.A+ and A- are connected to a phase winding of motor; B+ and B- are connected to another phase winding of motor. If you need to backward, one of the phase windings can be reversed.It uses DC power supply. Recommended operating voltage is 24VDC-80VDC, and power consumption should be greater than 350W.There are two indicator lights. Power indicator is green. When the driver power on, the green light will always be lit. Fault indicator is red, when there is over-voltage or over-current fault, the red light will always be lit; after the driver fault is cleared, if re-power the red light will be off.Driver dimensions:150x98x51mm, please refer to dimensions diagram. Please leave 10CM space for heat dissipation. During installation, it should be close to the metal cabinet for heat dissipation.
Signal interface details:
The internal interface circuits of the driver are isolated by the opt coupler signals, R in the figure is an external current limiting resistor. The connection is differential. And it has a good anti-jamming performance.
common cathode connection

common anode connection
Control signal and external interface:
Signal amplitudes
External current limiting resistor R
5V
Without R
12V
680Ω
24V
1.8KΩ
Common indicator
Phenomenon
Reason
Solution
The red indicator is on.
1. A short circuit of motor wires.
Inspect or change wires
2. The external voltage is over or low than the driver’s working voltage.
Adjust the voltage to a reasonable rang
3. Unknown reason
Return the goods
Outline and installation size(unit:mm)Product Description
Produce processOur Services
Different specification of stepper motor with competitive price for your choice:
A wide range of application:
Our stepper motor are widely used in engraving machine, cutting plotter, textile machine, 3D printer, medical devices, stage lighting equipment, robot, CNC machine, music fountain and other industrial automatic equipment.
First-class service:
customization and OEM is available.
Warranty: 12 months
Contact Us: We 24 hours service for you! If you have any questions about our products, pleasee contact us without any hestation. It's a pleasure to serve you.
Contact me :
WhatsApp: +86 18306110590
Phone: +86 18306110590Packaging & Shipping
We have standard package for our products. We can also make it as per your special requirements.
Shipping can be arranged as per your requirements. Air and sea transportation are both acceptabel.Company Information
Changzhou DewoMotor Co., Ltd, located in Changzhou city, Jiangsu Province, has been specilized in the field of exporting stepper motor, motor driver, BLDC motor and PM motor for several years. We have two our own production base and a strong R&D team.
Till now, Dewo has a variouty of specifications of hybrid stepper motors, and different linear stepper motor, geared stepper motor, stepper motor with brake. Because of its long working life, stable performance and low failure rate, our products are well received by customers.We have got the certification of CE, RoHS and ISO9001:2008.
If you are interested in any of our products, please feel free to visit our website and contact us directly for more informations. We are looking forward to cooperate with you!
Certifications:
Contact Informations:
Changzhou Dewo MotorCo.,Ltd
Website: Http://dewochina.com
Address:Dai Luo Road 135,Luoyang Town, Wujin District, Changzhou City, Jiangsu Province, ChinaFAQ
1.Q:Can I get some samples first?
A:Sure, we are honored to offer you samples for your check.
2.Q:Do you have the products in stock?
A:Our products are manufactured according to your order except the normal products.
3.Q:What's the delivery time?
A:It usually takes about 7 working days,but the exact delivery time might be different for different order or at different time.
4.Q: Howdoesyourfactorydoregardingqualitycontrol?
A: Qualityispriority.Wealways attach great importance to quality control from the beginning to the end of the production. Every product will be fully assembled and carefully tested before packed.
5.Q:What's your warranty terms?
A:We offer different warranty terms for different products. Please contact with us for details.