Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
PCI-Step-4OX
PCI-Step-4OX, 4-Axes, Open-Loop, Stepper Motion Controller
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments PCI-Step-4OX Open-Loop Stepper Motion Controller
The PCI-Step-4OX is an Open-Loop Stepper Motion Controller from the ValueMotion Series by National Instruments. The NI PCI-Step-4OX is specifically designed to offer completely programmable motion control for a maximum of four separate axes of motors. The PCI-Step-4OX is a family member of value-motion series boards presented by National Instruments. This Stepper Motion Controller can be utilized with the ValueMotion software for multiple programming functions. The PCI-Step-4OX can be operated with various application programs such as LabVIEW, LabWindows/CVI, and BridgeVIEW. The NI PCI-Step-4OX is operated with Windows operating systems. This Stepper Motion Controller can be used with connector blocks, UMI connectivity blocks, cables and cable assemblies, and several other types of accessories.
The NI PCI-Step-4OX is compatible with computers that have an open PCI slot. The PCI-Step-4OX can only perform operations in open-loop mode. This Stepper Motion Controller also has I/O for limit and home switches. The National Instruments PCI-Step-4OX can additionally operate in general functions too.
The NI PCI-Step-4OX has a frequency of 750,000 steps/s for stepper motor motion control. The PCI-Step-4OX Controller can function within an I/O voltage range of 0 to 5 V. The PCI-Step-4OX is built with a 50-pin male box header for the auxiliary 24-bit digital I/O connector. There is also a 50-pin male box header for the main I/O connector. The National Instruments PCI-Step-4OX Motion Controller has a maximum power consumption of 6 W.
PCI-Step-4OX Obsolete Status has been announced by National Instruments, but the controller will still be available for purchase and repairs by Apex Waves.
| Model | PCI-Step-4OX |
|---|---|
| Manufacturer | National Instruments |
| Type | Open-Loop Stepper Motion Controller |
| Axes | 4 |
| Power Consumption | 6 W |
| Main I/O Connector | 50-pin male box header |
| Maximum Encoder Frequency | 1 MHz |
| Maximum Step Frequency | 750,000 steps/s |
| Voltage Range | 0 to 5 V |
| Dimensions | 12.3 by 3.9 in. |
| PCI-Step-4OX Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for PCI-Step-4OX:
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Eligible returns may be accepted within 30 days at Apex Waves’ discretion. A 25% restocking fee applies; non-refundable and built-to-order products are excluded.
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