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July 2025
sbRIO-9476 Request for Availability
sbRIO-9476, 32 Digital Output Channels, 250 mW Max Power Consumption, Digital Module
Rated 4.8/5 | 11 ratings
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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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 sbRIO-9476 C Series Digital Module
The sbRIO-9476 (Part Number: 783951-01) is a non-enclosed, board-only Digital Module from the National Instruments C Series. The front connector of this module is a D-SUB connector type, and each of the 32 Digital Output channels can work with signals ranging in between 6 V and 36 V, as determined by the external power supply. This NI sbRIO-9476 offers a comprehensive range of protective features, including safeguards against short-circuiting and up to 40 V max of overvoltage protection. Excessive flow of current from any DO causes the relevant channel to go into a protective state.
The 32 digital output channels of the sbRIO-9476 are designed to operate as sourcing outputs at a maximum achievable update rate of 40 μs. The module comes equipped with a 37-pin D-SUB connector that provides access to all the digital output channels. The module features current sourcing outputs—thus, the digital output pin of the relevant channel is driven to Vsup when the associated channel is turned on. The NI sbRIO-9476 allows for direct connectivity with a broad range of industrial devices including solenoids, lamps, motors, valves, actuators, etc. These devices, along with others, are widely used in manufacturing and industrial environments.
Each channel included in this C Series Digital Module can provide up to 250 mA of current on a continuous basis, when the supply voltage falls within the range of 6 V DC to 30 V DC. However, you can connect multiple channels in parallel for applications where a higher output current is required. In this case, the maximum of the continuous output current is slightly lowered to 200 mA. The NI sbRIO-9476 module comes with integrated protective circuitry that protects the module from current and voltage surges resulting from short circuits. Excessive flow of current from any DO causes the relevant channel to go into a protective state.
Physically, the sbRIO-9476 Digital Module weighs 1.6 oz (46 g). It has an operating temperature range of -40 to 85 °C and a storage temperature range of -40 to 85 °C.
| Model | sbRIO-9476 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 783951-01 |
| Series | C Series |
| Type | Board Only Digital Module |
| Digital Output Channels | 32 |
| Digital I/O Logic Levels | 12V, 24V |
| Maximum Update Rate | 500 µs |
| Front Connection Type | D-SUB |
| Output Type | Sourcing Digital Output |
| Enclosed? | Non-Enclosed |
| Operating Temp Range | -40 to 85 °C |
| Storage Temp Range | -40 to 85 °C |
| Weight | 1.6 oz. |
| Warranty | 2-3 Year Warranty |
| sbRIO-9476 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for sbRIO-9476:
National Instruments sbRIO-9476 C Series Digital Module
Question: How much power is required when the sbRIO-9476 is in sleep mode?
Answer: The maximum amount of power required while in sleep mode is 25 μW.
Question: What is the thermal dissipation of the module?
Answer: At 70 °C, the thermal dissipation of the sbRIO-9476 is 1.5 W max in active mode and 30 mW max in sleep mode.
Question: What does it mean that the sbRIO-9476 is "Board-Only"?
Answer: "Board-Only" means that the board is not enclosed inside a casing.
Question: What is the voltage range for the external power supply?
Answer: The external power supply used with the sbRIO-9476 has a voltage range of 6 to 36 VDC.
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