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NI-9753, 8-Channel, Differential Digital I/O Module
Rated 4.8/5 | 9 ratings
Actual item may vary if no part number is provided on quote request.
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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
" Jason was able to get our emergency situation taken care of quickly and professionally. "
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 NI-9753 C Series Differential Digital I/O Module
The NI-9753 (Part number: 782133-02) comes with a CompactRIO module with eight separately controlled inputs/outputs. Every I/O channel utilizes an RS485/422 compatible differential transceiver with a voltage range encompassing 0 V to 5 V. If the channels are configured as outputs, they can be controlled by a user-customized Boolean logic. The channels can also be controlled by specialized fuel and spark Vis which come with the NI 9753, but in this case, they need an Engine Position Tracking (EPT) VI. The outputs do not drive adequate current for driving fuel injectors or ignition coils. However, if the channels are configured as inputs, within the LabVIEW FPGA application, the Boolean signals can be utilized as general-purpose Boolean Trigger signals.
The NI-9753 Differential Digital I/O Module needs power from two sources: the CompactRIO backplane male high-density D-SUB 15-pin (HD15) connector and the external DB-37 connector. The C Series Differential Digital I/O Module should be powered at the HD15 connector by plugging it into an R Series Expansion Chassis or a CompactRIO. Also, keep in mind the HD15 connector should not be connected to another device. The NI-9923 Connector Kit can be utilized for connections to the NI 9753, supplying the correct strain relief.
For overvoltage protection, the RS485 input/output pins of the NI-9753 can be shorted to ground, shorted together, or shorted to -7 V to +12 V without harming the channels. The RS485 input/output pins can handle ±50 V, 15 µs wide, 1% duty cycle pulses with a minimum 100 Ω resistance without becoming impaired.
| Model | NI-9753 (782133-02) |
|---|---|
| Manufacturer | National Instruments |
| Series | C Series |
| Type | Differential DIgital I/O Module |
| Channels | 8 |
| Input/Output Resolution | 50 ns |
| Voltage Range | 0 V to 5 V |
| Weight | 170 g. |
| Warranty | 2-3 Year Warranty |
| NI-9753 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
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National Instruments NI-9753 Frequently Asked Questions
Question: Which National Instruments platforms is the NI-9753 compatible with?
Answer: The NI-9753 is compatible with the National Instruments CompactRIO, NI PXI platforms, Ni cRIO-911x, NI cRIO-907x, and NI R Series Expansion systems with an ambient operating temperature of 0 to 45 degrees C and with one empty chassis slot between the NI Powertrain Control modules and other NI modules.
Question: Which modes does the NI 9753 not support?
Answer: The NI 9753 does not support ID mode, auto-detection, or Scan Interface mode.
Question: Is the external battery supply needed for the NI-9753 to be recognized by LabVIEW FPGA software?
Answer: No, the NI-9753 can be recognized by LabVIEW FPGA software without the external battery supply, but the transceivers will not be active.
Question: What is the NI 9753 price?
Answer: Call Apex Waves for the NI 9753 price and availability!
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