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NI USB-8473

1 Port, High-Speed CAN, USB Interface

  • Hi-Speed USB compliant, bus-powered
  • CAN 2.0A (11-bit) and extended CAN 2.0B (29-bit) arbitration ID
  • Philips SJA1000 CAN controller and ISO 11898 physical layer
  • Philips TJA1041 high-speed CAN transceiver
  • Hardware time-stamping – 1 µs resolution
  • Log 100% bus loads at 1 Mb/s with no dropped frames
Data Sheet

The National Insturments USB-8473 module is a 1-port high-speed CAN interface for connecting PCs to CAN networks and devices. The NI USB-8473 includes NI-CAN driver software, which provides a powerful, frame-based API for rapid application development.

All-in-One Design
The convenient all-in-one design features a captive 2 m USB cable and built-in transceiver, requiring no extra cables or accessories to get applications running quickly. The USB-8473 is bus-powered and features standard electrical isolation up to 500 VDC (withstand, 2 s max) channel-to-bus.

Hardware Time-Stamping
With hardware time-stamping, you can log messages with microsecond-accurate time stamps for reconstructing network events. The USB-8473 interface uses a 9-pin male D-Sub (DB9) connector to interface to CAN.

Advanced Functionality
The USB-8473 uses the Philips SJA1000 CAN controller, which provides advanced functionality, such as listen-only mode, sleep/wakeup mode, error counter access, and self-reception (echo) mode.

Step 1: Verify Device and Quantity Selection
Part
Number
Description Est Ship Days Glossary Definition US Dollars
(change)
Qty
779792-01 NI USB-8473 1 - 2 $ 399.00
Step 2: Select Optional Accessories
Part
Number
Description Est Ship Days Glossary Definition US Dollars
(change)
Qty
Cables and Accessories
192017-02 NI CAN Single Termination, High-Speed Cable, 2m 12 - 20 $ 49.00
Other
777550-01 USB/PCMCIA Strain Relief Kit for laptops 5 - 10 $ 49.00
Software
779349-01 ECU Measurement and Calibration Toolkit 1 - 2 $ 1,199.00
779890-01 NI Automotive Diagnostic Command Set 1 - 2 $ 829.00
Step 3: Add to Cart or Get a Quote

Guarantee your price for 30 days with an NI Instant Quote (learn more)

You have selected United States as the country where you will use the product(s) (change).

Specifications Documents


Specifications Summary

General 
Form FactorUSB
Operating System / TargetWindows
Isolation TypeCAN Bus-PC Isolation
OEM AvailableNo
LabVIEW RT SupportNo
CAN API SupportFull Frame API
Limited Channel API
Port Information 
Number of Ports1
Physical LayerHigh-Speed
Maximum Transfer Rate1 Mbits/s
Minimum Transfer Rate40 kbits/s
TerminationExternal
TransceiverPhilips TJA1041, Built-in
Special Features 
Hardware SynchronizationNo
Hardware TimestampingYes
Timestamp Resolution1 us
Remote Frame SupportNo
Advanced Mode SupportListen-Only Mode
Self-Reception (Echo) Mode
Sleep/Wakeup Mode
Power Requirements 
Voltage5 VDC
Current250 mA
SourceInternally Powered
Physical Specifications 
Length7.87 cm
Width6.35 cm
Height2.54 cm
I/O Connector9-pin D-Sub (DB-9)
Operating Temperature0..55 °C

System Assurance Programs

Reduce your setup time and total cost of ownership, and get a system you can use out of the box with National Instruments system assurance programs. System assurance programs include:

  • Installation and integration test of all individual hardware
  • Courtesy installation of system driver sets and application development environments
  • Three-year warranty and calibration coverage
  • Custom documentation plus a custom restore and startup utility

This service is only available for PXI, NI CompactRIO, and NI Compact FieldPoint systems.

Extended Warranties

National Instruments designs and manufactures all products to minimize failures, however unexpected failures can still occur. Extended warranties provide a fixed economical price at the time of system purchase, covering any repair costs for up to three years. In addition, they offer the following benefits:

  • Significant cost savings compared to individual repair incidents
  • Fault location, diagnostics, and repair by NI any time the system product fails
  • All parts and labor costs covered as well as any adjustments needed to restore the hardware to manufacturing specifications

For more information about your warranty options:

Calibration

NI recognizes the need to maintain properly calibrated devices for high-accuracy measurements. NI provides manual calibration procedures, services to recalibrate your products, and automated calibration software to calibrate many NI measurement products.

Training

NI training is the fastest, most certain route to productivity with NI tools and successful application development.

Repair Services

Return your registered product under warranty at no additional labor and parts cost. NI offers fault location, diagnostics, and repair any time the system fails as well as any adjustments needed to restore the hardware to manufacturing specifications.

Technical Support

ni.com/support

Select your application need to see compatible software options for the NI USB-8473.

Application Need

Graphical Programming Text-Based Programming
Select any of the following software products
Part
Number
Description Est Ship Days Glossary Definition US Dollars
(change)
Qty
776678-09 NI LabVIEW Professional Development System for Windows (English)
NI Recommended
1 - 2 $ 4,299.00
779890-01 Automotive Diagnostic Command Set for NI-CAN
NI Recommended
1 - 2 $ 829.00

Guarantee your price for 30 days with an NI Instant Quote (learn more)

You have selected United States as the country where you will use the product(s) (change).

Select any of the following software products
Part
Number
Description Est Ship Days Glossary Definition US Dollars
(change)
Qty
776800-09 LabWindows/CVI Full Development System for Windows
NI Recommended
5 - 10 $ 2,599.00
779890-01 Automotive Diagnostic Command Set for NI-CAN
NI Recommended
1 - 2 $ 829.00

Guarantee your price for 30 days with an NI Instant Quote (learn more)

You have selected United States as the country where you will use the product(s) (change).

Graphical Programming Text-Based Programming
Select any of the following software products
Part
Number
Description Est Ship Days Glossary Definition US Dollars
(change)
Qty
776678-09 NI LabVIEW Professional Development System for Windows (English)
NI Recommended
1 - 2 $ 4,299.00
779349-01 ECU Measurement and Calibration Toolkit
NI Recommended
1 - 2 $ 1,199.00

Guarantee your price for 30 days with an NI Instant Quote (learn more)

You have selected United States as the country where you will use the product(s) (change).

Select any of the following software products
Part
Number
Description Est Ship Days Glossary Definition US Dollars
(change)
Qty
776800-09 LabWindows/CVI Full Development System for Windows
NI Recommended
5 - 10 $ 2,599.00
779349-01 ECU Measurement and Calibration Toolkit
NI Recommended
1 - 2 $ 1,199.00

Guarantee your price for 30 days with an NI Instant Quote (learn more)

You have selected United States as the country where you will use the product(s) (change).


Driver Software