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NI P70530

1-Axis, 300 W Stepper Drive

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  • 5 A continuous, 7.1 A peak current output, 20 to 75 V bus voltage
  • Selectable 200 to 50,000 steps/revolution microstepping
  • Precision motion with encoderless stall detection, antiresonance filtering, and dynamic smoothing
  • 20 to 75 VDC input voltage
  • Easy connectivity to NI motion controllers
  • Ability to match with NI stepper motors and motion controllers for best performance

The NI P70530 one-axis stepper power drive delivers the highest-performance precision motion with microstepping and antiresonance filters for smooth motion and encoderless stall detection to ensure reliable control. You can quickly develop your precision stepper motion control system by combining the P70530 drive with NI Motion Assistant, LabVIEW software, motion controllers, and matched stepper motors. Connect the P70530 to NI multichannel PCI and PXI/CompactPCI motion controllers using D-Sub or screw-terminal connectivity through the universal motion interfaces.

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Part Number Description Est Ship  US Dollars Qty
NI P70530 Stepper Drive
780097-01P70530 Stepper Drive, 20-75 VDC powered, 5 A cont., 1 axis10 - 15$ 349.00
Accessories and Cables
778556-01UMI-7772, Universal Motion Interface with D-SUB Connectors12 - 20$ 629.00
778558-01UMI-7774 4-Axis Motion Interface w/D-Sub Conn for Indust App.10 - 15$ 729.00
780099-01Serial Programming Cable for P70530 & P70360 Stepper Drives12 - 20$ 39.00
186380-02SHC68-C68-S, 68 pin VHDCI to 68 pin VHDCI, 2m10 - 15$ 149.00
777978-02UMI-7764(20Mhz Encoders)4Axis Mot Wiring Connectivity Mod No Cab.5 - 10$ 309.00
198141-2R5D-Sub Cable to conn P70530 & P70360 Stepp Drive & UMI 7774, 2.5 m10 - 15$ 29.00
198151-2R5D-Sub to Leads Cable for P70530 & P70360 Stepper Drives, 2.5 m12 - 20$ 29.00
777584-01PS-2 Power Supply, 24 VDC, 0.8 A, US (120 VAC)5 - 10$ 109.00
776237-355B Series Power Supply +5 VDC @ 5 A, 220 VAC12 - 20$ 679.00
777036-01Power cord, U.S. style plug12 - 20$ 49.00

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Specifications Documents


Specifications Summary

General 
Operating System / TargetAny
LabVIEW RT SupportYes
Motion HardwareDrive
Number of Axes1
Motor/Axis Typestepper
Drive Specifications 
Maximum Continuous Current (RMS)5 A
Maximum Continuous Current (Peak)7.1 A
MicrosteppingYes
Maximum Microstepping Rate250
      Quadrature/Incremental InterfaceThrough UMI
      Maximum Quadrature Frequency2 MHz
Direct Drive ConnectivityYes
Encoderless Stall DetectionYes
Antiresonance FilteringYes
Physical Specifications 
Length11.1 cm
Width10.7 cm
Height2.9 cm
Weight0.26 kilogram

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