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National Instruments P70530 DC microstepping stepper motor drive
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National Instruments · P7000 Series

NI P70530

The NI P70530 is a P7000-series DC microstepping drive for stepper motor control. NI documents its integration with NI 7330/7340/7350 motion controllers through a Universal Motion Interface.

ManufacturerNational Instruments
ModelP70530
Product TypeDC microstepping stepper motor drive
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Free Shippingfull policy linked
30-Day Warrantystandard coverage
30-Day Returnspolicy applies
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Power input20–75 VDC
Maximum output current5 A RMS at 0–40 °C
Command interfaceStep/direction
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Overview

Product overview

Key product information and technical features.

In the documented NI motion system, the P70530 connects to the motion controller through a UMI and an appropriate P7000 direct-connect cable. The drive requires an external DC power supply and a suitable stepper motor.

  • DIP-switch configuration for listed NI stepper motors.
  • P7000 Tools serial configuration for third-party motors.
  • Configurable step resolution and current reduction.
Verified specifications

Technical data

Verified product specifications.

DC supply voltage20–75 VDC
Maximum output current at 0–40 °C5 A RMS
Nominal motor inductance range2–15 mH
Maximum step input frequency2 MHz
Command I/O connector26-position high-density female D-sub, J4
Condition & included items

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Condition

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Included

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Compatibility

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National Instruments

Catalog brand and documented motion-system provider

P7000 Series

Stepper drive family

P70530

DC microstepping drive

Documented integration

NI 7330/7340/7350 controller → UMI → P7000 drive → stepper motor

Confirm the full suffix before assuming indexing capability.
Manuals & software

Technical resources

Manuals, software and technical resources for this model.

P70530 (DC) High Performance Micro-Stepping Drive Reference Guide, Revision CReference Guide · ni.com
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Getting Started with NI 7330/7340/7350 Motion Controllers and P7000 Series Stepper DrivesGetting-started Guide · download.ni.com
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Shipping, warranty & returns

Commercial terms

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Shipping
Free Shipping. Full policy terms apply.
Warranty
30-Day Warranty. Standard coverage applies.
Returns
30-Day Returns. Return policy applies.
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FAQ

Product-specific questions

Product-specific answers based on available technical information.

Does the P70530 require an external power supply?

Yes. NI's integration guide specifies a DC power supply for the P70530.

Does every P70530 support indexing?

No. The reference guide distinguishes SD step/direction variants from PN variants with indexing. This record does not identify the suffix.

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