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RM-4339
RM-4339, 8 Analog Input Channels, D-SUB or BNC, RJ50 Connections, NI Terminal Block
Actual item may vary if no part number is provided on quote request.
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" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
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" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
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May 2025
Gregg Flecki**** Verified Buyer
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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 RM-4339 Terminal Block
The RM-4339 (Part Numbers: 783536-01, 783535-01) rack-mount terminal block is designed specifically to interact with the PXIe-4339 PXI Strain/Bridge Input Module. It provides an adaptable solution for debugging and testing applications. It facilitates the performance of accurate measurement and analytical activities in industrial automation-related environments.
The RM-4339 provides flexibility in connecting with different instruments and devices because of its many back-end and front-end interfaces. Its back-end connectors consist of two 2-pin COMBICON terminals, one 4-pin COMBICON, and three 96-pin Female DIN terminals. 24 RJ50, three 9-pin D-SUB, three 25-pin D-SUB, and three BNC connectors are available on the front end.
The RM-4339 allows for extensive data capture and monitoring with 8 analog input channels per position (A, B, and C). With a maximum of 10 μV at 23°C ±5°C and a typical 2 μV in the same temperature range, the AI± differential input assures little offset voltage. The highest offset voltage stability rating is 0.5 μV/°C.
The RM-4339 accepts an external power supply with a voltage range of 6V to 28V single-ended and a maximum current rating of 2.4A and 100mA per EX+. There is 0.7 Ω of route resistance between the EXT PWR and the EX+ channel.
The RM-4339 guarantees dependable performance even in demanding conditions by operating throughout a broad temperature range of 0°C to 55°C and relative humidity range of 10% to 90%. It can tolerate random vibration between 5 and 500 Hz as well as operational shock up to 30 g peak.
Among the bridge completion possibilities are quarter-bridge completion, which offers exact measurements with low tolerance and stability, and values of 120 Ω, 350 Ω, and 1 kΩ. To improve calibration capabilities, it also has shunt calibration resistors (SCA) and quarter-bridge shunt calibration resistors (SCB).
The RM-4339 has three ports (A, B, and C) that enable it to be linked to three NI PXIe-4339 modules at once. Every location is powered and controlled independently by the connecting module. Additionally, it allows in-situ calibration, which eliminates the need to disconnect any inputs and enables measurement errors and uncertainties to be confirmed against a traceable reference.
| Model | RM-4339 |
|---|---|
| Part Number(s) | 783536-01, 783535-01 |
| Manufacturer | National Instruments (NI) |
| Analog Input Channels | 8 per position (A, B, C) |
| Offset Voltage (Max) | 10 μV @ 23 °C ±5 °C (AI±); 2 μV typ @ 23 °C ±5 °C |
| Offset Voltage Stability | 0.5 μV/°C max |
| External Power Voltage Range | 6 V to 28 V single-ended |
| External Power Current Rating | 2.4 A max; 100 mA per EX+ |
| Path Resistance | 0.7 Ω (EXT PWR to EX+ channel) |
| Operating Temperature Range | 0 °C to 55 °C |
| Relative Humidity Range | 10% to 90%, noncondensing |
| Operating Shock | 30 g peak, half-sine, 11 ms pulse |
| Random Vibration (Operating) | 5 Hz to 500 Hz, 0.3 g rms |
| Random Vibration (Non-operating) | 5 Hz to 500 Hz, 2.4 grms |
Associated part numbers for RM-4339:
National Instruments RM-4339 Frequently Asked Questions
Is the RM-4339 compatible with other modules?
No, the RM-4339 rack-mount terminal block is designed specifically to interact with the PXIe-4339 PXI Strain/Bridge Input Module.
What connectors does the RM-4339 have?
The RM-4339 connectors consist of two 2-pin COMBICON terminals, one 4-pin COMBICON, and three 96-pin Female DIN terminals. 24 RJ50, three 9-pin D-SUB, three 25-pin D-SUB, and three BNC connectors are available on the front end.
How many PXIe-4339 modules can I connect to the RM-4339?
The RM-4339 has three ports (A, B, and C) that enable it to be linked to three NI PXIe-4339 modules at once.
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