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Stepper Motor Driver

Related Products

Rotary Stepper Motors  
Linear Stepper Motors
Linear and Rotary Actuator
Power Supplies
Features 
  • 0.3 To 7 Amps Phase Current


  • +24 VDC to +80 VDC Power Supply

  • Selectable 2, 4, 5, 8, 10, 16, 25, 32, 50, 64, 125, 128, 250, 256 Micro-steps per Step Resolution

  • Size 8 to 42 Motors

  • Auto Current Reduction

  • 200 KHz Max Step Rate

  • Opto-isolated Step And Direction Inputs

  • 20W Dissipation at 7A per Phase

  • 20KHz Master Oscillator PWM

  • 0C To 70C Operating Temperature

  • LED Power Indicator

  • Small Size: 2.5" (63 mm) X 2.5" (63 mm) X (21 mm)

  • Light: 3.6 Oz (100 gm)

  • Anodized Aluminum Package

  • Modular 2-Piece Main Connector



 

 
The STPMDRV-807 is a high performance, cost effective stepper motor driver to implement intelligent stepper motor control . The driver incorporates an advanced architecture and surface mount technology to achieve an exceptional power density.
ELECTRICAL SPECIFICATIONS

Supply Voltage

+24 to +80 VDC

Phase Current

0.3 to 7 Amps

Auto Current Reduction

33% of Set Current, 1 Second After Last Step Pulse

Power Dissipation

1 to 18 W (1 to 7 Amps)

Step Frequency

0 to 200 kHz

Step Pulse “0” Time

0.5 US min (Step on Falling Edge)

Step Pulse “1” Time

4 US min

Direction Setup 1 US min (20 US Min Hold Time After Step Edge)
MECHANICAL SPECIFICATIONS
Weight 3.6 oz. (100 gm)
Dimensions 2.5”W, 2.5”D, .85”H (63.5 mm, 63.5 mm, 21.5 mm)
Mounting Pattern Four 6-32 Screws, 0.15" Diameter (3.8 mm), 1.75” X 2.375” (44.5 mm, 60 mm)

ENVIRONMENT

Heat Sink Temperature  0 oC to 70 oC

Ambient Temperature

0 oC to 50 oC

Storage Temperature

-40 oC to 125 oC

Humidity

0 - 95% with no condensation

 

 

 

Ordering Information

Part No. Description Amount
STPMDRV-807 Stepper Motor Driver Click to Get a Quote

 

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