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PXIe-6537, 32 Bidirectional Channels, 50 MHz Clock Rate, PXI Digital I/O Module
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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
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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 PXIe-6537 PXI Digital I/O Module
The National Instruments PXIe-6537 (Part Number: 779989-01) is a versatile Digital I/O Module that is equipped with 32 bidirectional digital channels and a frequency of 50 MHz, This module is designed to execute the diverse simple info ground-reference settings by directing distinctive signals to the NI-PGIA. The NI-PGIA is a differential enhancer. That is, the NI-PGIA enhances (or constricts), the distinction in voltage between its two data sources. The NI-PGIA drives the ADC with this opened voltage. In the single-ended modes, there are more electrostatic and attractive noise couples in the signal associations than in DIFF setups. The coupling is the consequence of contrasts in the signal path. Attractive coupling is relative to the area between the two signal conductors. Electrical coupling is an element of how much the electric field contrasts between the two transmitters. With this kind of association, the NI-PGIA rejects both the regular mode noise in the signal and the ground potential contrast between the signal source and the gadget ground. The PXIe-6537 has a digital input voltage range of -1 V to 6 V, and an output voltage range of 0 V to 5 V.
The PXIe 6537 is run using the NI-DAQmx driver software which is compatible with software packages/application development environments (ADEs) such as LabVIEW, LabWindows/CVI, or Microsoft Visual Studio. The device can be tested using the NI Measurement & Automation Explorer (MAX) tool.
It is vital to interface the negative lead of a drifting signal source to AI GND (specifically through a resistor). Generally, the source may float out of the legitimate information scope of the NI-PGIA and the DAQ gadget returns wrong information. Pre-triggered information acquisition enables the user to see information that is gained before the trigger of interest, notwithstanding information obtained after the trigger. AI Start Trigger (ai/StartTrigger) can be either a hardware or software signal. If an AI Start Trigger is set up to be programming a begin trigger, an output press shows up on the ai/StartTrigger line when the acquisition starts.
The NI device weighs 5.1 oz, and measures 8.42 x 0.79 x 5.14 in. in physical dimensions. It has a recommended operating temperature range of 0 ºC to 55 ºC.
| Model | PXIe-6537 |
|---|---|
| Part Number | 779989-01 |
| Manufacturer | National Instruments |
| Type | PXI Digital I/O Module |
| Bidirectional Digital Channels | 32 |
| Digital Input Voltage Range | -1 V to 6 V |
| Frequency | 50 MHz Max |
| Bus Connector | PXI Express (PXIe) |
| Output Voltage Range | 0 V to 5 V |
| Dimensions | 8.42 x 0.79 x 5.14 in. |
| Weight | 5.1 oz. |
| Warranty | Three Year Warranty |
| PXIe-6537 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for PXIe-6537:
National Instruments PXIe-6537 Frequently Asked Questions
Question: What is the maximum clock rate for the PXIe-6537?
Answer: The PXIe-6537 has a maximum clock rate of 50 MHz.
Question: Which driver software should be used with the NI PXIe-6537?
Answer: The driver software meant for use with the NI PXIe-6537 is NI-DAQmx version 8.5 or later.
Question: What cable length is optimal for the PXIe 6537?
Answer: The PXIe 6537 should be used with a 1 m cable. A longer cable may not achieve the specifications listed in the datasheet/manual.
Question: What is the total power for the NI PXIe-6537?
Answer: The total power for the NI PXIe-6537 is 6.1 W.
| Accessory Type | Model Name | Part Number |
|---|---|---|
| Cable | SHC68-C68-D4 (Shielded Recommended) | 781013-01 (0.55 m) |
| 196275-01 (1 m) | ||
| 781293-01 (2 m) | ||
| 132625-03 (3 m) | ||
| C68-C68-D4 Cable  (Unshielded) | 195949-01 | |
| SHC68-H1X38  (Shielded, Flying Lead) | 192681-1R5 | |
| Cable Adapter | 653x Cable Adapter | 195846-01 |
| Screw Terminal Block (Shielded) | SCB-68 HSDIO | 782914-01 |
| SCB-68A | 782536-01 | |
| Screw Terminal Block (Unshielded, DIN Rail Mount) | CB-2162 | 778592-01 |
| CB-68LP | 777145-01 | |
| CB-68LPR | 777145-02 | |
| Screw Terminal Block (Unshielded) | TBX-68 | 777141-01 |
| Breakout Box | SMB-2163 | 778747-01 |
| - | - | - |
*The device is compatible with SCSI accessories when using the 653x Cable Adapter. Without this adapter, VHDCI accessories must be used.
*The SCB-68 / SCB-68A must use Direct Feedthrough Mode for configuration.
PXIe-6537 PDF Manuals
DAQ-GETTING-STARTED-GUIDE-FOR-PXI-PXI-EXPRESS.PDF
DAQ-GETTING-STARTED-READ-ME-FIRST--NI-DAQMX-AND-DAQ-DEVICE-INSTALLATION-GUIDE.PDF
GUIDE-D_INITIATION-DAQ-POUR-PXI-PXI-EXPRESS.PDF
NIC2A0PXIE-PCIE-6535-6536-6537-AND-NIC2A0PCIE-6535B-6536B-6537B-SPECIFICATIONS.PDF
PXIE-6535-6536-6537-LETTER-OF-VOLATILITY.PDF
C3A0-LIRE-EN-PREMIER---GUIDE-DE28099INSTALLATION-DE-NI-DAQMX-ET-DES-PC3A9RIPHC3A9RIQUES-DAQ.PDF
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