Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
RMX-4003
RMX-4003, 2-Channel, 100 W, Electronic Load Device
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 RMX-4003 Electronic Load Device
The National Instruments RMX-4003 (Part Number: 786529-01) is an Electronic Load Device, which contains 2 channels, 0 A to 20 A measure current, and a voltage range from 0 V to 80 V. The NI RMX-4003 features qualities which meet the requirements of power design, plus authorizing power supply functioning in production areas. The end user has the freedom to customize their test system by combining electronic devices based on the max load power, number of channels, current, and voltage of every channel.
The National Instruments RMX-4003 Electronic Load Device features configurable DC power sinking capabilities. This feature of the NI RMX-4003 device helps with testing and characterization of the power source. The end user can also connect multiple National Instruments RMX-4003 devices in parallel to deliver higher power for power supply test systems. The RMX-4003 provides flexibility for projects with varying power requirements.
The National Instruments RMX-4003 Electronic Load Device has several knobs and buttons for the end user’s interactions. The NI RMX-4003 also has RS-232 and universal serial bus (USB) interfaces available for the end user, in case of automated use. The National Instruments RMX-4003 device offers a group function, which can group two units with a similar module via sync mode. The RMX-4003 Electronic Load Device is supported with 2 channels x 100 watts or 1 channel x 200 W. The NI RMX-4003 device has compliance with the EN 61326-1 and EN 61326-2-1 (EMC Requirements) Electrical equipment standards for measurement control and laboratory use.
| Model | RMX-4003 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 786529-01 |
| Type | Electronic Load Device |
| Electronic Load Channels | 2 |
| Measure Current | 0 A to 20 A |
| Per Channel Input Power | 100 W |
| Voltage Range | 0 V to 80 V |
| RMX-4003 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for RMX-4003:
RMX-4003 PDF Manuals
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