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MULTIROTORS & UAVS BALLOONS & BLIMPS GLIDERS & PLANES GROUND STATIONS ROBOTS & UGVS RECREATIONAL BOATS & ROVS LIMITED SUPPLY ITEMS

 

Robots, Unmanned Ground Vehicles, and Systems



 

MD2S Microstepping Motor Driver



The MD2S is a universal programmable microstepping (stepper) motor driver capable of driving size 17 to 42 stepper motors. Motor currents are selectable from 0.5 to 7.0 Amps per winding in 0.5 Amp increments. The L-option (low current) is selectable from 0.20 to 3.6 Amps per winding in 0.05 Amp increments. The MD2S is powered by a single supply voltage from +16 to +50VDC.

The MD2S-D is a digital speed control providing a practical method to spin a stepper motor without the need for a motor controller. 4 digital inputs and 8 DIP switches provide the ability to ramp up and down, run slow or fast, and reverse directions.

The MD2S family is a very flexible FPGA based product. Firmware of the MD2Smay be easily modified to requested parameters and behavior for special customer version upon request. The 4 digital inputs and 8 DIP switches of the MD2S may be assigned to perform different functions and often eliminate an external motor controller.

Conventional drivers use a pump-up / pump-down PWM cycle that generates undesirable ripple current and eddy current losses.  In contrast, the MD2S uses a more efficient pump-up / recirculate modified PWM cycle that significantly reduces this power loss and the resulting heat. This is most noticeable when the motor is at or near zero speed.

Features and Specifications:


  • 31 microstepping resolutions from 2 to 256 microsteps per step
• 0.5 to 7.0 Amps per phase current in 0.5 Amp increments
• Low current option: 0.20 to 3.6 Amps per phase current in 0.05 Amp increments
• Single +16 to +50V supply voltage
• Isolated inputs
• LED indicators
• Drives size 17 to 42 stepper motors
• Silent and efficient, recirculates motor current
• Anti-resonance algorithm insures smooth, quiet operation
• No trimming or adjustments needed
• Weight: 5.7 oz. (with mating connectors)
• Size: 2.95" x 3.23" x 1.27"
• Mounting Pattern: Use 2 to 5 - #4 or #6 machine screws
• Case Material: Black anodized aluminum
• Operating Temperature: 0C to 70C
• Relative Humidity: 0% to 95% (non-condensing)

Note: Cables and connectors are not included and are sold separately. Manufacturer warrants this product against defects in materials and workmanship for two years.
 

NOTE:
By selecting "BUY NOW" you confirm you have read, understand, and agree to all our Terms & Conditions. International shoppers: Please request  shipping quote.

MD2S Microstepping Motor Driver

To place order: Contact us








See:
Motor Controllers

DC Motors
Actuators
Drive Units

Do It Yourself Kit 1

Do It Yourself Kit 2
Do It Yourself Kit 3


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