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July 2025
781173-01 Request for Availability
781173-01, 256 MB DRAM, 2 Ethernet Ports, 533 MHz, cRIO-9023 CompactRIO Controller
Rated 5/5 | 6 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
" 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 781173-01 CompactRIO Controller
The 781173-01 compactRIO controller from National Instruments is a part of the cRIO-9023 Model series. This robust, fanless controller is designed for complex industrial automation control and monitoring applications. Its sturdy design guarantees dependable operation even in demanding settings.
The 781173-01 has a 533 MHz Freescale MPC8347 real-time CPU, 256 MB of DRAM, and 2 GB of nonvolatile storage. These specifications provide enough of processing and memory capacity. It has two Ethernet ports that are compatible with both 100BaseTX and 10BaseT Ethernet standards, offering a variety of connectivity choices for network connectivity. The controller also has an RS-232 DTE serial port that it can use to interface with other devices, including input devices or displays.
The 781173-01 features a USB connection with a maximum data rate of 480 Mb/s and a maximum current of 500 mA for peripheral connectivity and data exchange. This makes it possible to seamlessly integrate with popular USB mass-storage devices, which makes data transfer and storage activities easier.
For applications that need exact timing synchronization, the controller incorporates an inbuilt 200 ppm (parts per million) RTC (real-time clock) to provide accurate timekeeping. Additionally, by keeping an eye on power supply voltages—albeit with a minor underreporting because of internal voltage drops—the integrated voltage input monitor improves system reliability.
The 781173-01 has a recommended power supply of 55 W secondary and a maximum voltage of 35 VDC. After powerup, it functions within a voltage range of 6 V to 35 V. With greater power management flexibility, it pulls power from the source that has a higher voltage between its primary (V1) and secondary (V2) inputs.
Although the 781173-01 lacks integrated module slots, it is made to work with C Series I/O modules. Its capabilities can be expanded to meet a variety of application demands, though, by combining it with a suitable CompactRIO Chassis to support C Series modules.
| Part Number | 781173-01 |
|---|---|
| Model Name | cRIO-9023 |
| Part Type | CompactRIO Controller |
| CPU | 533 MHz Freescale MPC8347 |
| Memory | 256 MB DRAM, 2 GB Nonvolatile |
| Network Interface | Two Ethernet ports, 10/100BaseTX |
| Serial Port | RS-232 DTE, Baud rate: 600 bps to 230,400 bps |
| USB Port | Maximum data rate: 480 Mb/s, Max current: 500 mA |
| Power Supply | Recommended: 55 W secondary, 35 VDC maximum |
| Power Consumption | cRIO-9023 alone: 17 W, With 8 C Series modules: 35 W |
| Manufacturer | National Instruments |
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